Anhydrous composition and cosmetic, pharmaceutical or hygienic use
US7264821B2 · kind B2 · utility
0Cited by
13References
67Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 14, 2003 |
| Grant date | Sep 4, 2007 |
| Priority date | — |
| Expiry date | Nov 24, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/43
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The subject-matter of the present invention is a stable anhydrous composition for cosmetic or pharmaceutical use comprising at least one silicone oil and at least one pigment, wherein said composition further comprises at least one oxyalkylenated silicone substituted at the α and ω positions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.