Anhydrous silky cosmetic product
US11833239B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 12, 2021 |
| Grant date | Dec 5, 2023 |
| Priority date | — |
| Expiry date | Dec 9, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/591
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An anhydrous and alcohol-free cosmetic product having a silky feel containing: 10 to 99, preferably 40 to 90, percent by weight dimethicone crosspolymer gel dispersed in a non-silicone fluid; and 1 to 30 percent by weight lipophilic actives, fragrance oils, or a combination thereof. The product can also contain 1 to 90 percent by weight non-silicone fluid to adjust the viscosity. This solvent can be volatile to produce a dry feel on the skin. One or more emollients can be used to moisturize the skin or to increase the miscibility of the actives and fragrance. Moreover, a preservative and some pigments can be added to the formula to preserve the product from bacteria contamination and to improve the aesthetics. The product can be used with a variety of cosmetic or fragrance products such as creams, gels, and lotions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.