Cosmetic composition comprising a compound such as indigoid
US6406685B1 · kind B1 · utility
18Cited by
1References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 13, 2000 |
| Grant date | Jun 18, 2002 |
| Priority date | — |
| Expiry date | Jun 13, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/43
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition comprising, in a cosmetically acceptable medium, at least one compound of formula (I) in which R1, and R′1 are chosen from alkyl radicals and R2, R′2, R3, R′3, R4, R′4, R5, and R′5 are chosen from a hydrogen atom, a halogenated radical, a hydroxyl radical, an alkyl, alkyloxy, acyl, or acyloxy radical having 1 to 6 carbon atoms. The use of compounds of formula (I) for coating substrate particles, the resulting powder substance, and its use in a cosmetic composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.