Cosmetic compositions for imparting superhydrophobic films
US9993403B2 · kind B2 · utility
1Cited by
31References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2008 |
| Grant date | Jun 12, 2018 |
| Priority date | — |
| Expiry date | Aug 13, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/413
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions and methods are disclosed for imparting super-hydrophobic properties to cosmetics, which can be used to significantly improve water repellency compared to traditional cosmetics. The compositions comprise a hydrophobic film former, and hydrophobic particles, in an emulsion base.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.