Water-free oil/thickening mixtures as a basis for cosmetic soft solid and/or stick preparations
US9861572B2 · kind B2 · utility
5Cited by
12References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 28, 2016 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Jan 28, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/31
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to water-free compositions, having: at least one oil, and a combination of thickeners, including: a) at least one silicone elastomer, b) at least one straight-chained or branched, saturated or unsaturated alcohol having more than 18 carbon atoms, and c) at least one clay mineral mixture modified with quaternary ammonium compounds. The water-free compositions are suitable in particular as soft solid preparations for use on the human skin. In particular, the compositions are suitable as a soft solid antiperspirant composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.