Solid antiperspirant and/or deodorant composition in the form of a water-in-oil emulsion based on silicone emulsifiers and on waxes; method for treating body odours
US10555878B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 23, 2014 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Jun 15, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a solid composition in the form of a water-in-oil emulsion comprising, in a cosmetically acceptable carrier: (i) at least one discontinuous aqueous phase, (ii) at least one fatty phase comprising at least one particular wax, (iii) at least one silicone emulsifier selected in the group consisting in alkyldimethicone copolyols of particular formula (I) and dimethicone copolyols of particular formula (II) and mixtures there of (iv) and at least one antiperspirant active agent and/or one deodorant active agent. The invention relates to a method for treating body odours associated with human perspiration, and in particular body odours which are especially underarm odours. The invention relates to a method for preparing a solid composition in the form of a water-in-oil emulsion as defined above.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.