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Low Density Soap Formulation And Method Of Preparation Thereof

Abstract: The present disclosure relates to a low density soap composition comprising at least one carbonate, at least one polymer, at least one protic acid, and soap noodles. The disclosure also provides for a method to produce low density soap, wherein the said method involves entrapment of gas in the soap matrix, hence producing low density soap.

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Notices, Deadlines & Correspondence

Patent Information

Application #
Filing Date
31 December 2015
Publication Number
47/2017
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2021-04-20
Renewal Date

Applicants

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

Inventors

1. KARUVOLU , Deeksha
ITC Life Sciences & Technology Centre #3. 1st Main, Peenya Industrial Area, Phase-1, Bangalore 560 058, India
2. SHARMA, Sodankuru Satyanarayana
ITC Life Sciences & Technology Centre #3. 1st Main, Peenya Industrial Area, Phase-1, Bangalore 560 058, India
3. DAS, Subir Kumar
ITC Life Sciences & Technology Centre #3. 1st Main, Peenya Industrial Area, Phase-1, Bangalore 560 058, India

Specification

Claims:1. A low density cleansing composition comprising:
a. soap noodles;
b. at least one carbonate;
c. at least one protic acid having Pka<5; and
d. at least one polymer,
wherein soap noodles weight concentration in said composition is in the range of 89-92%, at least one carbonate weight concentration in said composition is in the range of 0.8-1.2%, at least one protic acid weight concentration in said composition is in the range of 0.5-0.9%, and at least one polymer weight concentration in said composition is in the range of 0.01-0.02%.
2. The composition as claimed in claim 1, wherein
a. said soap noodles weight concentration in said composition is 90.1%;
b. said at least one carbonate weight concentration in said composition is 0.95%;
c. said at least one protic acid weight concentration in said composition is 0.7%; and
d. said at least one polymer weight concentration in said composition is 0.015%.
3. The composition as claimed in any of the claims 1-2, wherein
a. said at least one carbonate is selected from the group consisting of sodium carbonate (soda ash light), sodium bicarbonate, and combinations thereof;
b. said at least one protic acid is selected from the group consisting of citric acid, lactic acid, and combinations thereof;
c. said at least one polymer is selected from the group consisting of high molecular weight polyethylene oxide, acrylic based homopolymer, and combinations thereof.

4. The composition as claimed in any of the claims 1-3, said composition further comprising:
a. titanium dioxide having weight concentration in the range of 0.01-1%;
b. talc having weight concentration in the range of 5-7%;
c. water having weight concentration in the range of 0.5-2%; and
d. fragrance having weight concentration in the range of 0.5-2%.
5. The composition as claimed in claim 4, said composition comprising :
a. titanium dioxide having weight concentration in the range of 0.01-1%;
b. talc having weight concentration in the range of 5-7%;
c. water having weight concentration in the range of 0.5-2%;
d. fragrance having weight concentration in the range of 0.5-2%;
e. soap noodles having weight concentration in the range of 89-92%;
f. soda ash light having weight concentration in the range of 0.8-1.2%;
g. citric acid having weight concentration in the range of 0.5-0.9%; and
h. polyethylene oxide having weight concentration in the range of 0.01-0.02%.
6. The composition as claimed in claim 5, said composition comprising:
a. soap noodles having weight concentration of 90.1%;
b. titanium dioxide having weight concentration of 0.1%;
c. soda ash light having weight concentration of 0.95%;
d. talc having weight concentration of 6.13%;
e. high molecular weight polyethylene oxide having weight concentration of 0.015%;
f. water having weight concentration of 0.905%;
g. citric acid having a weight concentration of 0.7%; and
h. fragrance having weight concentration of 1.1%.
7. The composition as claimed in any of the claims 1-6, wherein said composition has a density in the range of 1.03-1.05g/ml.
8. The composition as claimed in claim 7, wherein said composition has a density of 1.04g/ml.
9. A method of preparing a low density cleansing composition as claimed in any of the claims 1-3, said method comprising;
a. mixing soap noodles, at least one carbonate, and at least one polymer, in a container at about 24°C-26 oC to obtain a first mixture;
b. transferring the first mixture in to a closed system plodder and adding at least one protic acid to obtain a plodded mixture; and
c. passing the plodded mixture through a cone and extruder maintained at a temperature it the range of 40-50°C to obtain said low density cleansing composition.
10. A method of preparing a low density cleansing composition as claimed in any of the claims 4-7, said method comprising:
a. mixing soap noodles, titanium dioxide, soda ash light, talc, high molecular weight polyethylene oxide, water, and fragrance in a container at about 24°C-26 oC to obtain a first mixture;
b. transferring the first mixture in to a closed system plodder and adding citric acid to obtain a plodded mixture; and
c. passing the plodded mixture through a cone and extruder maintained at a temperature it the range of 40-50°C to obtain said low density cleansing composition.
, Description:As Attached

Documents

Orders

Section Controller Decision Date

Application Documents

# Name Date
1 7162-CHE-2015-RELEVANT DOCUMENTS [29-09-2023(online)].pdf 2023-09-29
1 Form 5 [31-12-2015(online)].pdf 2015-12-31
2 7162-CHE-2015-US(14)-HearingNotice-(HearingDate-15-03-2021).pdf 2021-10-17
2 Form 3 [31-12-2015(online)].pdf 2015-12-31
3 Drawing [31-12-2015(online)].pdf 2015-12-31
3 7162-CHE-2015-IntimationOfGrant20-04-2021.pdf 2021-04-20
4 Description(Complete) [31-12-2015(online)].pdf 2015-12-31
4 7162-CHE-2015-PatentCertificate20-04-2021.pdf 2021-04-20
5 7162-CHE-2015-Written submissions and relevant documents [26-03-2021(online)].pdf 2021-03-26
5 7162-CHE-2015-Power of Attorney-230316.pdf 2016-04-04
6 7162-CHE-2015-Form 1-230316.pdf 2016-04-04
6 7162-CHE-2015-Correspondence to notify the Controller [12-03-2021(online)].pdf 2021-03-12
7 7162-CHE-2015-DRAWING [25-01-2021(online)].pdf 2021-01-25
7 7162-CHE-2015-Correspondence-230316.pdf 2016-04-04
8 7162-CHE-2015-FORM 18 [02-11-2019(online)].pdf 2019-11-02
8 7162-CHE-2015-FER_SER_REPLY [25-01-2021(online)].pdf 2021-01-25
9 7162-CHE-2015-FER.pdf 2020-04-27
9 7162-CHE-2015-FORM 4(ii) [14-10-2020(online)].pdf 2020-10-14
10 7162-CHE-2015-FER.pdf 2020-04-27
10 7162-CHE-2015-FORM 4(ii) [14-10-2020(online)].pdf 2020-10-14
11 7162-CHE-2015-FER_SER_REPLY [25-01-2021(online)].pdf 2021-01-25
11 7162-CHE-2015-FORM 18 [02-11-2019(online)].pdf 2019-11-02
12 7162-CHE-2015-Correspondence-230316.pdf 2016-04-04
12 7162-CHE-2015-DRAWING [25-01-2021(online)].pdf 2021-01-25
13 7162-CHE-2015-Correspondence to notify the Controller [12-03-2021(online)].pdf 2021-03-12
13 7162-CHE-2015-Form 1-230316.pdf 2016-04-04
14 7162-CHE-2015-Power of Attorney-230316.pdf 2016-04-04
14 7162-CHE-2015-Written submissions and relevant documents [26-03-2021(online)].pdf 2021-03-26
15 7162-CHE-2015-PatentCertificate20-04-2021.pdf 2021-04-20
15 Description(Complete) [31-12-2015(online)].pdf 2015-12-31
16 7162-CHE-2015-IntimationOfGrant20-04-2021.pdf 2021-04-20
16 Drawing [31-12-2015(online)].pdf 2015-12-31
17 7162-CHE-2015-US(14)-HearingNotice-(HearingDate-15-03-2021).pdf 2021-10-17
17 Form 3 [31-12-2015(online)].pdf 2015-12-31
18 Form 5 [31-12-2015(online)].pdf 2015-12-31
18 7162-CHE-2015-RELEVANT DOCUMENTS [29-09-2023(online)].pdf 2023-09-29

Search Strategy

1 2020-02-2510-33-46-merged_25-02-2020.pdf
1 SearchStrategyMatrix-converted(21)_25-02-2020.pdf
2 2020-02-2510-33-46-merged_25-02-2020.pdf
2 SearchStrategyMatrix-converted(21)_25-02-2020.pdf

ERegister / Renewals

3rd: 03 May 2021

From 31/12/2017 - To 31/12/2018

4th: 03 May 2021

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5th: 03 May 2021

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6th: 03 May 2021

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7th: 03 May 2021

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8th: 28 Nov 2022

From 31/12/2022 - To 31/12/2023

9th: 05 Oct 2023

From 31/12/2023 - To 31/12/2024

10th: 07 Nov 2024

From 31/12/2024 - To 31/12/2025

11th: 31 Oct 2025

From 31/12/2025 - To 31/12/2026