Color cosmetic compositions containing organic oil and silicone mixture
US6620417B1 · kind B1 · utility
16Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 1999 |
| Grant date | Sep 16, 2003 |
| Priority date | — |
| Expiry date | Apr 26, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pigmented cosmetic composition comprising at least one silicone compatible organic oil and at least two silicones selected from the group consisting of:(A) Da (B) MDbD′cD″dM(C) MeTf (D) MgQh wherein a is 3-6b is 1-1,000,000, preferably 1-50,000, more preferably 1-5,000c is 0-1,000,000, preferably 0-50,000, more preferably 0-5,000d is 0-1,000,000, preferably 0-50,000, more preferably 0-5,000e is 1-1,000f is 1-1,000g is 1-1,000; andh is 1-1,000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.