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Ploddable Soap Composition Providing Low Mush, And Implementation Thereof

Abstract: The present disclosure discloses a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the total fatty matter (TFM) to the at least one humectant has a weight ratio in a range of 3:1 to 10:1. The composition as disclosed herein provides low mush. Also provided is a method for preparing the composition as described herein.

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Patent Information

Application #
Filing Date
04 April 2019
Publication Number
41/2020
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
iprdel@lakshmisri.com
Parent Application
Patent Number
Legal Status
Grant Date
2025-09-18
Renewal Date

Applicants

ITC LIMITED
ITC LIFE SCIENCES & TECHNOLOGY CENTRE #3. 1st Main, Peenya Industrial Area, Phase-1, Bangalore, Karnataka - 560 058, India

Inventors

1. Reshma
ITC LIMITED, ITC LIFE SCIENCES & TECHNOLOGY CENTRE, Peenya Industrial Area, Phase 1, Bangalore - 560058, India.
2. CHENNAREDDY, Annapureddy Venkata
ITC LIMITED, ITC LIFE SCIENCES & TECHNOLOGY CENTRE, Peenya Industrial Area, Phase 1, Bangalore - 560058, India.
3. DAS, Subir Kumar
ITC LIMITED, ITC LIFE SCIENCES & TECHNOLOGY CENTRE, Peenya Industrial Area, Phase 1, Bangalore - 560058, India.
4. VIJAYAKRISHNAN, Venugopal
ITC LIMITED, ITC LIFE SCIENCES & TECHNOLOGY CENTRE, Peenya Industrial Area, Phase 1, Bangalore - 560058, India.

Specification

FIELD OF INVENTION
[001] The present disclosure broadly relates to the field of personal hygiene, and in particular discloses a ploddable soap composition providing low mush with desirable sensorial parameters.
BACKGROUND OF INVENTION
[002] In order to maintain a healthy skin, consumers make use of bathing soaps. Along with the health aspect, soaps also act as a tool for beautifying the skin as per the consumer’s desire. Therefore, a bathing soap must take care of the health aspect by providing adequate antimicrobial effect as well as cater to the consumer’s desire for beautifying the skin. Dryness is an important parameter which is expected to be taken care of by the soap which consumer is using. Generally, inclusion of high amounts of glycerine in the soap is seen as a solution to this problem, but this is a major problem that the soap industry has been grappling with for more than four decades.
[003] Use of high amount of glycerin in transparent soaps has been known and it is relatively easier to incorporate high amount of glycerin and similar solvents in cast soaps (For example; transparent soaps). However, the conventionally known plodding and stamping method which is used for manufacture of opaque soaps severely restricts the amount of solvents that can be incorporated in a typical plodded soap bar. Therefore, it is a challenge to have increased amount of solvents in a ploddable soap. Using other techniques not only increases the batch time but also increases the overall processing time on account of stickiness of the soap mass on account of higher amounts of solvent. Also, higher amounts of solvents and humectants in a soap composition is usually associated with a problem of increased mush and stickiness formation which is undesirable. Therefore, an intricate balance has to be made among the components to achieve a ploddable soap composition having desired qualities.

[004] US4405492A discloses a process for making glycerinated toilet bar compositions which are substantially free of hard specks, wherein the soap is worked (e.g., milled) prior to the addition of glycerin.
[005] US6297205B1 discloses a monohydric alcohol-free, transparent, moisturizing bar soap having a high humectant solvent content. The formulation includes: (i) from about 38% to about 96% of one or more humectant solvents and (ii) from about 3% to about 20% of insoluble and/or soluble fatty acid soaps, with at least about 3% insoluble fatty acid soap. The weight ratio of humectant solvent to insoluble fatty acid soap ranges from about 3:1 to about 23:1. The bar soap has a standardized wear rate of less than about 15% and a hardness of from about 30 to about 100 hardness units. The transparent solid bar soap may be manufactured by a “hot pour” process with conventional batch mixing equipment designed for relatively moderate temperatures; accordingly, the bar soap may be packaged for final consumer use in the mold in which it was formed.
[006] US4405492A discloses a composition which has moisture in a weight percentage of only 8-12% which is significantly lesser amounts to provide a desirable effect. US6297205B1 although discloses a composition with high weight percentage of humectants/solvents, but is manufactured using a hot pour process which is time consuming and often seen as an economic hurdle in the manufacturing plants.
[007] Therefore, it remains a challenge to arrive successfully at a composition for soaps, especially ploddable soap compositions combined with significantly higher moisture concentrations, and at the same time providing reduced mush forming effect.
SUMMARY OF THE INVENTION
[008] In an aspect of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one

silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[009] In another aspect of the present disclosure, there is provided a process for preparing the plodded soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, said process comprising: (i) obtaining soap noodles; and (ii) contacting the soap noodles with at least one humectant, at least one conditioning agent, at least one metal oxide, and at least one silicate based structurant, to obtain the ploddable soap composition.
[0010] In one another aspect of the present disclosure, there is provided a plodded soap obtained from the ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0011] These and other features, aspects, and advantages of the present subject matter will be better understood with reference to the following description and appended claims. This summary is provided to introduce a selection of concepts in a simplified form. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.
DETAILED DESCRIPTION OF THE INVENTION

[0012] Those skilled in the art will be aware that the present disclosure is subject to
variations and modifications other than those specifically described. It is to be
understood that the present disclosure includes all such variations and
modifications. The disclosure also includes all such steps, features, compositions,
and compounds referred to or indicated in this specification, individually or
collectively, and any and all combinations of any or more of such steps or features.
Definitions
[0013] For convenience, before further description of the present disclosure,
certain terms employed in the specification, and examples are delineated here.
These definitions should be read in the light of the remainder of the disclosure and
understood as by a person of skill in the art. The terms used herein have the
meanings recognized and known to those of skill in the art, however, for
convenience and completeness, particular terms and their meanings are set forth
below.
[0014] The articles “a”, “an” and “the” are used to refer to one or to more than one
(i.e., to at least one) of the grammatical object of the article.
[0015] The terms “comprise” and “comprising” are used in the inclusive, open
sense, meaning that additional elements may be included. It is not intended to be
construed as “consists of only”.
[0016] Throughout this specification, unless the context requires otherwise the
word “comprise”, and variations such as “comprises” and “comprising”, will be
understood to imply the inclusion of a stated element or step or group of element or
steps but not the exclusion of any other element or step or group of element or
steps.
[0017] The term “including” is used to mean “including but not limited to”.
“Including” and “including but not limited to” are used interchangeably.
[0018] For the purposes of the present document, surfactant materials can also be
an emulsifier, the term “surfactant” does not exclude materials which also have
emulsification properties.
[0019] For the purposes of the present disclosure, “soap noodles” refer to a
composition comprising sodium salt of fatty acids ranging from C8-C22 fatty acids,

and combinations thereof, it further comprises glycerin in an amount ranging from 6% to 10%, and further comprise about 2% to 5 % surfactant. The surfactant used can be any surfactant known to be used in the soap formulation. Total Fatty Matter (TFM) refers to the sodium salt of fatty acids ranging from C8-C22 fatty acids, and combinations thereof in the soap noodles. Moisture refers to the overall water content present in the ploddable soap composition of the present disclosure. [0020] The term “mush” refers to a formation of slimy white colored matter on the surface of the soap when soap comes in contact with water. It is a highly undesired feature from sensorial and consumer acceptance point of view. The term “low mush” refers to mush value which is sensorially acceptable.
[0021] The term “coloring agent” refers to synthetic dye for color soaps. Coloring agents in the context of the present disclosure only include dyes which are organic synthetic compounds selected from the group consisting of CI 74260, CI 74160, CI 51319, CI 12490, CI 11680, and combinations thereof.
[0022] Ploddable soap composition refers to the soap composition that is obtained after mixing all the necessary components as disclosed in the present disclosure. The composition thus obtained is further processed (including steps of extruding, plodding, and stamping), to obtain a plodded soap.
[0023] Ratios, concentrations, amounts, and other numerical data may be presented herein in a range format. It is to be understood that such range format is used merely for convenience and brevity and should be interpreted flexibly to include not only the numerical values explicitly recited as the limits of the range, but also to include all the individual numerical values or sub-ranges encompassed within that range as if each numerical value and sub-range is explicitly recited. For example, TFM is having a weight percentage in a range of 50%-65% by weight with respect to the composition should be interpreted to include not only the explicitly recited limits of 50%-65% by weight, but also to include sub-ranges, such as 55%-60% by weight, 55%-65% by weight, and so forth, as well as individual amounts, including fractional amounts, within the specified ranges, such as 52% by weight, 59% by weight, 62% by weight, for example.

[0024] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this disclosure belongs. Although any methods and materials similar or equivalent to those described herein can be used in the practice or testing of the disclosure, the preferred methods, and materials are now described. All publications mentioned herein are incorporated herein by reference.
[0025] As discussed in the previous section, that there is a significant challenge in maintaining high levels of glycerine in a ploddable soap composition. Presence of high amounts of glycerine is generally associated with high mush formation which is undesirable. The present disclosure provides a solution in a manner of a ploddable soap composition comprising Total Fatty Matter (TFM), humectant, conditioning agent, metal oxide, and silicate based structurant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1. The ploddable soap composition thus obtained helps in arriving at a plodded soap that exhibits reduced mush formation in spite of having high amounts of moisture, and at the same time provides enhanced moisturizing effect on the skin. TFM is derived from soap noodles selected from a group consisting of sodium salt of C8-C22 fatty acid, the TFM to the at least one humectant has a weight-by-weight (w/w) ratio in a range of 3:1 to 10:1, and the TFM to the moisture content has a weight ratio in a range of 2.7:1 to 4.3:1. [0026] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0027] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one

humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 9:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0028] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3.5:1 to 9:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0029] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 9:1.
[0030] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 4:1 to 7:1.

[0031] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 14.5% to 17.2% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0032] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one silicate based structurant is selected from a group consisting of sodium silicate, magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate, boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho silicate, silica, and combinations thereof. In another embodiment of the present disclosure, the at least one silicate based structurant is sodium silicate.
[0033] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one metal oxide is selected from a group consisting of oxides of zinc, oxides of magnesium, oxides of

titanium, and combinations thereof. In another embodiment of the present disclosure, the at least one metal oxide is zinc oxide.
[0034] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one humectant is selected from a group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and combinations thereof. In another embodiment of the present disclosure, the at least one humectant is glycerine.
[0035] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the conditioning agent is selected from a group consisting of silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, (and) propylene glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua (and) caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and combinations thereof. In another embodiment of the present disclosure, the conditioning agent is silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol.

[0036] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the TFM is having a weight percentage in a range of 50%-65% with respect to the composition, the at least one humectant is having a weight percentage in a range of 6%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition. [0037] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the TFM is having a weight percentage in a range of 53%-63% with respect to the composition, the at least one humectant is having a weight percentage in a range of 8%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.03%-0.1% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition.

[0038] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one silicate based structurant is selected from a group consisting of sodium silicate, magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate, boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho silicate, silica, and combinations thereof, and the at least one metal oxide is selected from a group consisting of oxides of zinc, oxides of magnesium, oxides of titanium, and combinations thereof, and the at least one humectant is selected from a group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and combinations thereof, and the conditioning agent is selected from a group consisting of silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, (and) propylene glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua (and) caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and combinations thereof. In another embodiment of the present disclosure, the at least one silicate based structurant is sodium silicate, the at least one metal oxide is zinc oxide, the at least one humectant is glycerin, and the conditioning agent is silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol.
[0039] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight

percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one silicate based structurant is selected from a group consisting of sodium silicate, magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate, boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho silicate, silica, and combinations thereof, and the at least one metal oxide is selected from a group consisting of oxides of zinc, oxides of magnesium, oxides of titanium, and combinations thereof, and the at least one humectant is selected from a group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and combinations thereof, and the conditioning agent is selected from a group consisting of silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, (and) propylene glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua (and) caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and combinations thereof, and wherein the TFM is having a weight percentage in a range of 50%-65% with respect to the composition, the at least one humectant is having a weight percentage in a range of 6%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition. [0040] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical

brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0041] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one coloring agent is organic synthetic compound selected from the group consisting of CI 74260, CI 74160, CI 51319, CI 12490, CI 11680, and combinations thereof, and the at least one surfactant is selected from a group consisting of anionic surfactants, amphoteric surfactants, non-ionic surfactants, and combinations thereof. [0042] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one coloring agent is organic synthetic compound selected from the group consisting of CI 74260, CI 74160, CI 51319, CI 12490, CI 11680, and combinations thereof, and the at least one surfactant is selected from a group consisting of anionic surfactants, amphoteric surfactants, non-ionic surfactants, and combinations thereof, and the at least one optical brightener is distyryl biphenyl disulfonate.

[0043] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one optical brightener is having a weight percentage in a range of 0.05%-0.1% by weight with respect to the composition, the at least one coloring agent is having a weight percentage in a range of 0.075%-0.1% by weight with respect to the composition, and the at least one surfactant is having a weight percentage in a range of 6.6%-10% by weight with respect to the composition.
[0044] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one coloring agent is organic synthetic compound selected from the group consisting of CI 74260, CI 74160, CI 51319, CI 12490, CI 11680, and combinations thereof, and the at least one surfactant is selected from a group consisting of anionic surfactants, amphoteric surfactants, non-ionic surfactants, and combinations thereof, and wherein the at least one optical brightener is having a weight percentage in a range of 0.05%-0.1% by weight with respect to the composition, the at least one coloring agent is having a weight percentage in a range of 0.075%-0.1% by weight with

respect to the composition, and the at least one surfactant is having a weight percentage in a range of 6.6%-10% by weight with respect to the composition. [0045] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the at least one silicate based structurant is selected from a group consisting of sodium silicate, magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate, boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho silicate, silica, and combinations thereof, and the at least one metal oxide is selected from a group consisting of oxides of zinc, oxides of magnesium, oxides of titanium, and combinations thereof, and the at least one humectant is selected from a group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and combinations thereof, and the conditioning agent is selected from a group consisting of silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, (and) propylene glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua (and) caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and combinations thereof, the at least one coloring agent is organic synthetic compound selected from the group consisting of CI 74260, CI 74160, CI 51319, CI 12490, CI 11680, and combinations thereof, and the at least one surfactant is selected from a group consisting of anionic surfactants, amphoteric surfactants, non-ionic surfactants, and combinations thereof, and wherein the TFM is having a weight percentage in a range of 50%-65% with respect to the composition, the at least one

humectant is having a weight percentage in a range of 6%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition, and the at least one optical brightener is having a weight percentage in a range of 0.05%-0.1% by weight with respect to the composition, the at least one coloring agent is having a weight percentage in a range of 0.075%-0.1% by weight with respect to the composition, and the at least one surfactant is having a weight percentage in a range of 6.6%-10% by weight with respect to the composition. [0046] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the composition further comprises at least one additive selected from a group consisting of antioxidant, fragrance, and combination thereof. In another embodiment of the present disclosure, the antioxidant is BHT (butylated hydroxytoluene).
[0047] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, and wherein the composition further

comprises at least one additive selected from a group consisting of antioxidant, fragrance, and combination thereof.
[0048] In an embodiment of the present disclosure, there is provided a ploddable soap composition as described herein, wherein the composition further comprises at least one additive selected from a group consisting of antioxidant, fragrance, and combination thereof.
[0049] In an embodiment of the present disclosure, there is provided a ploddable soap composition comprising: (a) total fatty matter (TFM) having a weight percentage in a range of 50%-65% by weight with respect to the composition; (b) at least one humectant having a weight percentage in a range of 6%-14% by weight with respect to the composition; (c) at least one conditioning agent having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition; (d) zinc oxide having a weight percentage in a range of 0.5-1.5% by weight of the composition; (e) sodium silicate having a weight percentage in a range of 2-7% by weight with respect to the composition; and (f) moisture content having a weight percentage in a range of 12% to 18% by weight with respect to the composition, wherein sodium silicate to zinc oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0050] In an embodiment of the present disclosure, there is provided a process for preparing the plodded soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, said process comprising: (i) obtaining soap noodles; and (ii) contacting the soap noodles with at least one humectant, at least one conditioning agent, at least one metal oxide, and at least one silicate based structurant, to obtain the ploddable soap composition.

[0051] In an embodiment of the present disclosure, there is provided a process for
preparing the plodded soap composition comprising: (a) total fatty matter (TFM);
(b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal
oxide; (e) at least one silicate based structurant; and (f) moisture content having a
weight percentage in a range of 12% to 18% with respect to the composition,
wherein the at least one silicate based structurant to the at least one metal oxide has
a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant
has a weight ratio in a range of 3:1 to 10:1, said process comprising: (i) obtaining
soap noodles; and (ii) contacting the soap noodles with at least one humectant, at
least one conditioning agent, at least one metal oxide, and at least one silicate based
structurant, to obtain the ploddable soap composition, and wherein the at least one
silicate based structurant is selected from a group consisting of sodium silicate,
magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate,
boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho
silicate, silica, and combinations thereof, the at least one metal oxide is selected
from a group consisting of oxides of zinc, oxides of magnesium, oxides of
titanium, and combinations thereof, the at least one humectant is selected from a
group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and
combinations thereof, the conditioning agent is selected from a group consisting of
silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl
betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and)
deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, (and) propylene
glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua,
silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua (and)
caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and
combinations thereof, and wherein the TFM is having a weight percentage in a range of 50%-65% with respect to the composition, the at least one humectant is having a weight percentage in a range of 6%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by

weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition. [0052] In an embodiment of the present disclosure, there is provided a process for preparing the plodded soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1, said process comprising: (i) obtaining soap noodles; and (ii) contacting the soap noodles with at least one humectant, at least one conditioning agent, at least one metal oxide, at least one silicate based structurant, at least one optical brightener, at least one coloring agent, and at least one surfactant, to obtain the ploddable soap composition, and wherein the at least one silicate based structurant is selected from a group consisting of sodium silicate, magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate, boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho silicate, silica, and combinations thereof, the at least one metal oxide is selected from a group consisting of oxides of zinc, oxides of magnesium, oxides of titanium, and combinations thereof, the at least one humectant is selected from a group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and combinations thereof, the conditioning agent is selected from a group consisting of silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, (and) propylene glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua (and) caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and combinations thereof, and wherein the TFM is having a weight percentage in a range of 50%-65% with respect to the composition, the at least one humectant is

having a weight percentage in a range of 6%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition wherein the at least one coloring agent is selected from a group consisting of CI 74260, CI 74160, CI 51319, CI 12490, CI 11680, and combinations thereof, and the at least one surfactant is selected from a group consisting of anionic surfactants, amphoteric surfactants, non-ionic surfactants, and combinations thereof, and wherein the at least one optical brightener is having a weight percentage in a range of 0.05%-0.1% by weight with respect to the composition, the at least one coloring agent is having a weight percentage in a range of 0.075%-0.1% by weight with respect to the composition, and the at least one surfactant is having a weight percentage in a range of 6.6%-10% by weight with respect to the composition. [0053] In an embodiment of the present disclosure, there is provided a plodded soap obtained from the ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0054] In an embodiment of the present disclosure, there is provided a plodded soap obtained from the ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition; (g) at least one optical brightener; (h) at least one coloring agent; and (i) at least one surfactant, wherein the at least one silicate based structurant to the at

least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to
the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
[0055] In an embodiment of the present disclosure, there is provided a ploddable
soap composition as disclosed herein, wherein the composition is used to obtain an
opaque white soap bar.
[0056] In an embodiment of the present disclosure, there is provided a ploddable
soap composition as disclosed herein, wherein the composition is used to obtain an
opaque colored soap bar.
[0057] The present disclosure is not to be limited in scope by the specific
embodiments described herein, which are intended for the purposes of
exemplification only. Functionally-equivalent products, compositions, and methods
are clearly within the scope of the disclosure, as described herein.
[0058] Although the subject matter has been described in considerable detail with
reference to certain examples and implementations thereof, other implementations
are possible.
EXAMPLES
[0059] The disclosure will now be illustrated with working examples, which is intended to illustrate the working of disclosure and not intended to take restrictively to imply any limitations on the scope of the present disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood to one of ordinary skill in the art to which this disclosure belongs. Although methods and materials similar or equivalent to those described herein can be used in the practice of the disclosed methods and compositions, the exemplary methods, devices and materials are described herein. It is to be understood that this disclosure is not limited to particular methods, and experimental conditions described, as such methods and conditions may apply. [0060] The Example section highlights the criticality of certain components that forms a part of the ploddable soap composition as disclosed herein. For the soap to maintain reduced mush along with increased moisturizing effect, appropriate ratio

of sodium silicate (structurant) to metal oxide, along with TFM to humectant is critical.
Example 1
Process for preparing the ploddable soap composition of the present
disclosure
[0061] The process for preparing the ploddable soap composition as disclosed in
the present disclosure comprised the following steps: surfactant (in an amount
ranging from 2% to 5% with respect to the soap noodles), was added during
saponification of sodium salt of fatty acids ranging from C8-C22 fatty acids, and
combinations thereof, at a temperature ranging from 75℃ to 95℃ to obtain a soap
mass (viz, TFM); glycerin was added next in an amount ranging from 6% to 10%(
with respect to soap noodles) to obtain soap noodles with high glycerin content. In
the present disclosure, TFM is referred to the TFM content present in the soap
noodles which are used for preparing the composition of the present disclosure.
Surfactants were added during the stage of soap noodle preparation, and also at the
stage of preparing ploddable soap composition from the soap noodles. Appropriate
list of surfactants along with weight percentage ranges have been disclosed in the
present disclosure.
[0062] The process of preparation of the final ploddable soap composition is as
below:
(1) The soap noodles were added into a Sigma mixer and mixed till the noodles were crushed.
(2) The crushed soap noodles were contacted with distyryl biphenyl disulfonate (optical brightener) and at least one metal oxide (titanium dioxide and zinc oxide) mixed to form a first mixture.
(3) coloring agent (Blue Pigment 0.0005wt%) in 2.5 kg of water was mixed and then added into the mixer with the first mixture to form a second mixture.
(4) Next, glycerin (at least one humectant) was added in an amount ranging from 3% to 8% to the mixer with the second mixture and mixed to form a third mixture.

(5) A first dosage of silicate based structurant (ranging from 1% to 4%) was slowly
added to the third mixture for 1 min and mixed to form a fourth mixture.
(6) A second dosage of silicate based structurant (ranging from 1% to 3%) was slowly added for 1 min and mixed to form a fifth mixture.
(7) Sodium alpha olefin sulphonate (AOS) powder (at 90% w/v) was added in an amount ranging from 2% to 5% to the fifth mixture in the mixer and mixed. Optionally, a given amount of additives may be added to the Sigma mixer containing the fifth mixture.
(8) In a separate vessel, BHT (butylated hydroxytoluene) an antioxidant was first completely dissolved in the fragrance followed by dissolving the conditioning agent (silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol) in an amount ranging from 0.025 to 0.2% to the above fragrance mixture.
(9) The above fragrance mixture was optionally mixed with another round of
additives as required.
(10) After completion of the combination of steps in point (8), the fragrance
mixture was added into the mixer containing the fifth mixture to form the
ploddable soap composition.
[0063] The ploddable soap composition as obtained can be further processed for obtaining plodded soap having desirable qualities.
Example 2
Working and Non-Working Examples
[0064] The present Example section depict various working and non-working
ploddable soap composition. The compositions were evaluated based on the
sensorial appeal and the ability to process them through plodding. The mush value
for the Examples were calculated as per IS 13498:2017 protocol.
[0065] Table 1 depicts the Working and Non-Working Examples.
Table 1:

[0067] The weight ratio of structurant to metal oxide in case of WE-1 (6:1), WE-2 (3.75:1), and WE-3 (8.57:1) falls within the disclosed ranges. Also, the weight ratio of TFM to humectant in case of WE-1 (5.74:1), WE-2 (5.72:1), and WE-3 (4.65:1) falls within the disclosed range. Therefore, they can be regarded as working examples as they are ploddable and provide translucent soap compositions that reduces mush formation in spite of presence of high amount of glycerin and moisture.
[0068] In case of NW-1, it can be observed that no conditioning agent was added. Also, the weight ratio of structurant to metal oxide (20:1) is outside the working range. The amount of metal oxide in NW1 is outside the proposed range. Because of low metal oxides, the soap bar does not show improvement in process ability. Further, it also does not show reduction in mush formation. The absence of conditioning agent also affects the sensorial properties of the soap.
[0069] In case of NW-2, it can be observed that the weight ratio of structurant to metal oxide (90:1) is outside the working range (3:1 to 10:1). The glycerin content, and structurant were also found to be outside the disclosed range. Therefore, NW-2 was found to be unacceptable because of high mush formation which in turn result in higher rate of wear. Also, mush formation was found to be significantly high (10.5) which is not desirable.
[0070] In case of NW-3, it can be observed that the weight ratio of TFM to humectant (glycerin) is 2.65:1 which is outside the range of TFM to humectant (3:1 to 10:1). Also, the amount of glycerin is outside the working range. Therefore, NW-3 was found to be difficult to process, and also it was observed to be stripping moisture from the skin which is not desirable. Also, mush formation was found to be significantly high (18) which is not desirable.
[0071] In case of NW-4, it can be observed that the weight ratio of TFM to humectant (glycerin) is 70:1 which is outside the range of TFM to humectant (3:1 to 10:1). The weight percentage of TFM and sodium silicate was found to be outside the disclosed range. It was observed that NW-4 was found to be unacceptable because of high mush formation which in turn result in higher rate of wear.

[0072] In case of NW-5, it can be observed that the weight ratio of TFM to humectant is 25:1 which is outside the range of TFM to humectant (3:1 to 10:1). Also, the weight percentage ranges of glycerin, sodium silicate, and surfactant is outside the working range. It was observed that NW-5 was found to be unacceptable because of high mush formation which in turn result in higher rate of wear. Also, it was observed that NW-5 was difficult to process which is again not desirable.
[0073] Overall, it can be appreciated from the Working and Non-Working Examples, that to achieve a ploddable soap composition that shows reduced mush formation in spite of having high amount of glycerin, ideal weight ratio of TFM to humectant and that of sodium silicate to metal oxide needs to be maintained. A deviation from the disclosed ratio range for any of the above-mentioned parameter does not provide the desired result of reduced mush formation.
Advantages of the present disclosure
[0074] The present disclosure discloses a ploddable soap composition comprising: (a) total fatty matter (TFM); (b) at least one humectant; (c) at least one conditioning agent; (d) at least one metal oxide; (e) at least one silicate based structurant; and (f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition, wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the TFM to the at least one humectant has a weight ratio in a range of 3:1 to 10:1. The composition as disclosed in the present disclosure provides a ploddable soap composition with higher amounts of humectant and moisture that are easy to process with reduced batch time, therefore, proving to be economically significant. The presence of TFM, humectant, sodium silicate, and metal oxide as per the disclosed weight ratios results in reduced mush formation and improved stamping ability of the soap.
[0075] The soap composition as disclosed herein results in high moisturizing effect and characterized by unique surface finish and feel. Further, the soap composition also provides a combination of gel and cream effect in terms of rich lather, high foam.

1. A ploddable soap composition comprising:
a) total fatty matter (TFM);
b) at least one humectant;
c) at least one conditioning agent;
d) at least one metal oxide;
e) at least one silicate based structurant; and
f) moisture content having a weight percentage in a range of 12% to 18% with respect to the composition,
wherein the at least one silicate based structurant to the at least one metal oxide has a weight ratio in a range of 3:1 to 10:1, and the total fatty matter (TFM) to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
2. The ploddable soap composition as claimed in claim 1, wherein the at least one silicate based structurant is selected from a group consisting of sodium silicate, magnesium silicate, alumino silicate, calcium silicate, calcium alumino silicate, boro silicate, boro alumino silicate, alumina, sodium phosphate, alumino phospho silicate, silica, and combinations thereof.
3. The ploddable soap composition as claimed in claim 1, wherein the at least one metal oxide is selected from a group consisting of oxides of zinc, oxides of magnesium, oxides of titanium, and combinations thereof.
4. The ploddable soap composition as claimed in claim 1, wherein the at least one humectant is selected from a group consisting of glycerin, propylene glycol, polyethylene glycol, sorbitol, and combinations thereof.
5. The ploddable soap composition as claimed in claim 1, wherein the conditioning agent is selected from a group consisting of silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol, silicone quaternium-18 (and) trideceth-6 (and) deceth-7 (and) cocamidopropyl betaine (and) dipropylene glycol (and) propylene glycol, silicone quaternium-18 (and) trideceth-6 (and) trideceth-12 (and) aqua, silicone quaternium-18 (and) trideceth-6 (and)

trideceth-12 (and) aqua (and) caprylyl methicone, silicone quaternium-18 (and) cyclopentasiloxane, and combinations thereof.
6. The ploddable soap composition as claimed in claim 1, wherein the total fatty matter (TFM) is having a weight percentage in a range of 50%-65% with respect to the composition, the at least one humectant is having a weight percentage in a range of 6%-14% by weight with respect to the composition, the at least one conditioning agent is having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition, the at least one silicate based structurant is having a weight percentage in a range of 2-7% by weight with respect to the composition, and the at least one metal oxide is having a weight percentage in a range of 0.5-1.5% by weight of the composition.
7. The ploddable soap composition as claimed in any one of the claims 1-6, wherein the composition further comprises:
(i) at least one optical brightener;
(ii) at least one coloring agent; and
(iii) at least one surfactant.
8. The ploddable soap composition as claimed in claim 7, wherein the at least one surfactant is selected from a group consisting of anionic surfactants, amphoteric surfactants, non-ionic surfactants, and combinations thereof.
9. The ploddable soap composition as claimed in claim 7, wherein the at least one optical brightener is having a weight percentage in a range of 0.05%-0.1% by weight with respect to the composition, the at least one coloring agent is having a weight percentage in a range of 0.075%-0.1% by weight with respect to the composition, and the at least one surfactant is having a weight percentage in a range of 6.6%-10% by weight with respect to the composition.
10. The ploddable soap composition as claimed in claim 7, wherein the composition further comprises at least one additive selected from a group consisting of antioxidant, fragrance, and combination thereof.
11. A ploddable soap composition comprising:

a) total fatty matter (TFM) having a weight percentage in a range of 50%-65% by weight with respect to the composition;
b) at least one humectant having a weight percentage in a range of 6%-14% by weight with respect to the composition;
c) at least one conditioning agent having a weight percentage in a range of 0.02%-0.2% by weight with respect to the composition;
d) zinc oxide having a weight percentage in a range of 0.5-1.5% by weight of the composition;
e) sodium silicate having a weight percentage in a range of 2-7% by weight with respect to the composition; and
f) moisture content having a weight percentage in a range of 12% to 18% by weight with respect to the composition,
wherein sodium silicate to zinc oxide has a weight ratio in a range of 3:1 to 10:1, and the total fatty matter (TFM) to the at least one humectant has a weight ratio in a range of 3:1 to 10:1.
12. A process for preparing a ploddable soap composition as claimed in claim
1, said process comprising:
(a) obtaining soap noodles; and
(b) contacting the soap noodles with at least one humectant, at least one conditioning agent, at least one metal oxide, and at least one silicate based structurant, to obtain the ploddable soap composition.
13. A plodded soap obtained from the ploddable soap composition as claimed
in any one of the claims 1-11.

Documents

Application Documents

# Name Date
1 201943013688-FER.pdf 2025-01-06
1 201943013688-FORM 18 [02-03-2023(online)].pdf 2023-03-02
1 201943013688-FORM 3 [17-02-2025(online)].pdf 2025-02-17
1 201943013688-STATEMENT OF UNDERTAKING (FORM 3) [04-04-2019(online)].pdf 2019-04-04
2 Correspondence by Agent _Form 1_24-06-2019.pdf 2019-06-24
2 201943013688-FORM 18 [02-03-2023(online)].pdf 2023-03-02
2 201943013688-FORM 1 [04-04-2019(online)].pdf 2019-04-04
2 201943013688-FER.pdf 2025-01-06
3 Correspondence by Agent _Form 26_24-06-2019.pdf 2019-06-24
3 Correspondence by Agent _Form 1_24-06-2019.pdf 2019-06-24
3 201943013688-FORM 18 [02-03-2023(online)].pdf 2023-03-02
3 201943013688-DECLARATION OF INVENTORSHIP (FORM 5) [04-04-2019(online)].pdf 2019-04-04
4 Correspondence by Agent _Form 26_24-06-2019.pdf 2019-06-24
4 Correspondence by Agent _Form 1_24-06-2019.pdf 2019-06-24
4 201943013688-FORM-26 [19-06-2019(online)].pdf 2019-06-19
4 201943013688-COMPLETE SPECIFICATION [04-04-2019(online)].pdf 2019-04-04
5 Correspondence by Agent _Form 26_24-06-2019.pdf 2019-06-24
5 201943013688-Proof of Right (MANDATORY) [19-06-2019(online)].pdf 2019-06-19
5 201943013688-FORM-26 [19-06-2019(online)].pdf 2019-06-19
6 201943013688-COMPLETE SPECIFICATION [04-04-2019(online)].pdf 2019-04-04
6 201943013688-FORM-26 [19-06-2019(online)].pdf 2019-06-19
6 201943013688-Proof of Right (MANDATORY) [19-06-2019(online)].pdf 2019-06-19
7 201943013688-COMPLETE SPECIFICATION [04-04-2019(online)].pdf 2019-04-04
7 201943013688-DECLARATION OF INVENTORSHIP (FORM 5) [04-04-2019(online)].pdf 2019-04-04
7 201943013688-Proof of Right (MANDATORY) [19-06-2019(online)].pdf 2019-06-19
7 Correspondence by Agent _Form 26_24-06-2019.pdf 2019-06-24
8 201943013688-COMPLETE SPECIFICATION [04-04-2019(online)].pdf 2019-04-04
8 201943013688-DECLARATION OF INVENTORSHIP (FORM 5) [04-04-2019(online)].pdf 2019-04-04
8 201943013688-FORM 1 [04-04-2019(online)].pdf 2019-04-04
8 Correspondence by Agent _Form 1_24-06-2019.pdf 2019-06-24
9 201943013688-DECLARATION OF INVENTORSHIP (FORM 5) [04-04-2019(online)].pdf 2019-04-04
9 201943013688-FORM 1 [04-04-2019(online)].pdf 2019-04-04
9 201943013688-FORM 18 [02-03-2023(online)].pdf 2023-03-02
9 201943013688-STATEMENT OF UNDERTAKING (FORM 3) [04-04-2019(online)].pdf 2019-04-04
10 201943013688-FER.pdf 2025-01-06
10 201943013688-FORM 1 [04-04-2019(online)].pdf 2019-04-04
10 201943013688-STATEMENT OF UNDERTAKING (FORM 3) [04-04-2019(online)].pdf 2019-04-04
11 201943013688-FORM 3 [17-02-2025(online)].pdf 2025-02-17
11 201943013688-STATEMENT OF UNDERTAKING (FORM 3) [04-04-2019(online)].pdf 2019-04-04
12 201943013688-Response to office action [04-06-2025(online)].pdf 2025-06-04
13 201943013688-OTHERS [04-06-2025(online)].pdf 2025-06-04
14 201943013688-FER_SER_REPLY [04-06-2025(online)].pdf 2025-06-04
15 201943013688-US(14)-HearingNotice-(HearingDate-26-08-2025).pdf 2025-07-31
16 201943013688-FORM-26 [20-08-2025(online)].pdf 2025-08-20
17 201943013688-Correspondence to notify the Controller [21-08-2025(online)].pdf 2025-08-21
18 201943013688-Written submissions and relevant documents [05-09-2025(online)].pdf 2025-09-05
19 201943013688-PatentCertificate18-09-2025.pdf 2025-09-18
20 201943013688-IntimationOfGrant18-09-2025.pdf 2025-09-18

Search Strategy

1 SearchHistoryE_03-01-2025.pdf
2 201943013688_SearchStrategyAmended_E_202011002824_searchstrategyAE_31-07-2025.pdf

ERegister / Renewals

3rd: 17 Oct 2025

From 04/04/2021 - To 04/04/2022

4th: 17 Oct 2025

From 04/04/2022 - To 04/04/2023

5th: 17 Oct 2025

From 04/04/2023 - To 04/04/2024

6th: 17 Oct 2025

From 04/04/2024 - To 04/04/2025

7th: 17 Oct 2025

From 04/04/2025 - To 04/04/2026

8th: 17 Oct 2025

From 04/04/2026 - To 04/04/2027