Transparent or translucent cosmetic compositions colored by pigments
US6761881B2 · kind B2 · utility
12Cited by
1References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 9, 2002 |
| Grant date | Jul 13, 2004 |
| Priority date | — |
| Expiry date | Oct 22, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/43
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The invention relates to colored transparent or translucent cosmetic compositions exhibiting a turbidity of less than 800 NTU and comprising, in a transparent or translucent cosmetic base, an amount of less than 0.5% by weight, with respect to the final cosmetic composition, of at least one colored pigment which is insoluble in the cosmetic base and which has a mean particle size of greater than 100 nm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.