Abstract: The present disclosure provides an isopropyl alcohol (IPA) based deodorant formulation which has superior user sensorial characteristics while at the same time has minimized deficiencies typically associated with IPA based formulations.
Claims:1. A cosmetic formulation for topical application comprising:
a. a first liquid phase comprising:
i. iso-propyl alcohol having weight concentration in the range of 16-21% in said formulation;
ii. at least one antimicrobial having weight concentration in the range of 0.05-0.2% in said formulation;
iii. at least one emollient having weight concentration in the range of 1-2% in said formulation;
iv. butylated hydroxyl toluene having weight concentration in the range of 0.001-0.02% in said formulation;
v. at least one silicone having weight concentration in the range of 0.1-8% in said formulation;
vi. at least one fragrance having weight concentration of in range of 3-5% in said formulation; and
b. a second phase comprising at least one propellant having weight concentration in the range of 61.5-74% in said formulation.
2. The formulation as claimed in claim 1, wherein said antimicrobial is selected from the group consisting of triclosan, propylene glycol, ethylhexyl glycerine, octenidine HCl, and combinations thereof.
3. The formulation as claimed in claim 1, wherein said at least one emollient is selected from the group consisting of isopropyl myristate, butylene glycol, propylene glycol, and combinations thereof.
4. The formulation as claimed in claim 1, wherein said at least propellant is selected from the group consisting of liquefied petroleum gas, nitrogen, dimethyl ether, carbon dioxide, hydrofluorocarbon, and combinations thereof.
5. The formulation as claimed in claim 1, wherein said at least one silicone is selected from the group consisting of decamethylcyclopentasiloxane (DC 245 fluid),
cyclotetrasiloxane (and) cyclopentasiloxane (and) dimethicone (and) trisiloxane (and) phenyl trimethicone (and) isoparaffinic hydrocarbon (DC CB-3060 fluid), and combinations thereof.
6. The formulation as claimed in claim 5, wherein said at least one silicone is a combination of decamethylcyclopentasiloxane (DC 245 fluid) and cyclotetrasiloxane (and) cyclopentasiloxane (and) dimethicone (and) trisiloxane (and) phenyl trimethicone (and) isoparaffinic hydrocarbon (DC CB-3060 fluid), wherein decamethylcyclopentasiloxane (DC 245 fluid) to cyclotetrasiloxane (and) cyclopentasiloxane (and) dimethicone (and) trisiloxane (and) phenyl trimethicone (and) isoparaffinic hydrocarbon (DC CB-3060 fluid) w/w ratio in said formulation is in the range of 3:1-1:3.
7. The formulation as claimed in claim 1, wherein at least one silicone weight concentration in said formulation is in the range of 4-10%.
8. The formulation as claimed in any of the claims 1-7, said formulation comprising:
a. iso-propyl alcohol having weight concentration in the range of 16-21%;
b. iso-propyl myristate having weight concentration in the range of 1-2%;
c. triclosan having weight concentration in the range of 0.05-0.2%;
d. butylated hydroxyl toluene having weight concentration in the range of 0.001-0.02%;
e. decamethylcyclopentasiloxane having weight concentration in the range of 0.1-8%;
f. cyclotetrasiloxane (and) cyclopentasiloxane (and) dimethicone (and) trisiloxane (and) phenyl trimethicone (and) isoparaffinic hydrocarbon having weight concentration in the range of 0.1-8%;
g. fragrance having weight concentration in the range of 3-5%; and
h. propellant having weight concentration in the range of 61.5-74%.
9. The formulation as claimed in claim 8, said formulation comprising:
a. iso-propyl alcohol having weight concentration of 17.08%;
b. iso-propyl myristate having weight concentration of 1.3%;
c. triclosan having weight concentration of 0.1%;
d. butylated hydroxyl toluene having weight concentration of 0.02%;
e. decamethylcyclopentasiloxane having weight concentration of 6%;
f. cyclotetrasiloxane (and) cyclopentasiloxane (and) dimethicone (and) trisiloxane (and) phenyl trimethicone (and) isoparaffinic hydrocarbon having weight concentration of 2%;
g. fragrance having weight concentration of 3.5%; and
h. liquefied petroleum gas having weight concentration of 70%.
10. A process of preparing a formulation as claimed in claim 1, said process comprising:
a. adding iso-propyl alcohol into a first container under stirring at 30-100rpm;
b. adding butylated hydroxyl toluene, and fragrance in a second container and mixing under stirring at 500-1000rpm for 5-45 minutes to obtain a mixture A;
c. adding mixture A to the first container and mixing for 5-20 minutes under stirring conditions;
d. adding at least one antimicrobial to the first container and mixing under stirring at 30-100rpm for a time period ranging from 5-45 minutes a temperature in the range of 22-32°C to obtain a mixture;
e. adding at least one emollient to first container and mixing under stirring at 30-100rpm for 5-20 minutes;
f. adding at least one silicone to first container, and mixing under stirring at 30-100rpm for 20-40 minutes to obtain a liquid phase; and
g. transferring the liquid phase into a suitable container and adding at least one propellant, wherein the liquid phase to propellant w/w ratio is 30:70.
11. A process of preparing a formulation as claimed in any of the claims 8-9, said process comprising:
a. adding iso-propyl alcohol into a first container and stirring at 30-100 rpm;
b. mixing butylated hydroxyl toluene, and fragrance in a second container at 500-1000 rpm for a time period ranging from 5-45 minutes to obtain a mixture A;
c. adding mixture A to the first container and mixing for 5-20 minutes under stirring conditions;
d. adding triclosan to first container and mixing at 30-100rpm for a time period ranging from 5-45 minutes at a temperature in the range of 22-320Cto obtain a mixture;
e. adding iso propyl myristate to first container and mixing at 30-100rpm for 5-20 minutes;
f. adding decamethylcyclopentasiloxane, and cyclotetrasiloxane (and) cyclopentasiloxane (and) dimethicone (and) trisiloxane (and) phenyl trimethicone (and) isoparaffinic hydrocarbon to first container sequentially, and mixing at 30-100rpm for 20-40 minutes to obtain a liquid phase; and
g. transferring the liquid phase into a suitable container and adding liquefied petroleum gas,, wherein the liquid phase to propellant w/w ratio is 30
, Description:As Attached
| # | Name | Date |
|---|---|---|
| 1 | Form 5 [29-12-2015(online)].pdf | 2015-12-29 |
| 2 | Form 3 [29-12-2015(online)].pdf | 2015-12-29 |
| 3 | Description(Complete) [29-12-2015(online)].pdf | 2015-12-29 |
| 4 | 7051-CHE-2015-Power Of Attorney-070316.pdf | 2016-07-12 |
| 5 | 7051-CHE-2015-Form 1-070316.pdf | 2016-07-12 |
| 6 | 7051-CHE-2015-Correspondence-Form 1,Power Of Attorney-070316.pdf | 2016-07-12 |
| 7 | 7051-CHE-2015-FORM 18 [03-11-2019(online)].pdf | 2019-11-03 |
| 8 | 7051-CHE-2015-FER.pdf | 2021-10-17 |
| 9 | 7051-CHE-2015-FER_SER_REPLY [26-11-2021(online)].pdf | 2021-11-26 |
| 10 | 7051-CHE-2015-CLAIMS [26-11-2021(online)].pdf | 2021-11-26 |
| 11 | 7051-CHE-2015-PatentCertificate03-12-2021.pdf | 2021-12-03 |
| 12 | 7051-CHE-2015-IntimationOfGrant03-12-2021.pdf | 2021-12-03 |
| 13 | 7051-CHE-2015-RELEVANT DOCUMENTS [29-09-2023(online)].pdf | 2023-09-29 |
| 1 | SearchStrategyof7051-CHE-2015E_21-05-2021.pdf |