Pigmented water-in-oil emulsion cosmetic sticks
US6162421A · kind A · utility
38Cited by
6References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 5, 1998 |
| Grant date | Dec 19, 2000 |
| Priority date | — |
| Expiry date | Nov 5, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/05
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A pigmented water-in-oil emulsion cosmetic stick composition comprising, by weight of the total composition, 0.5-50% water, 0.5-70% of a volatile solvent having a viscosity of 0.2 to 20 centipoise at 25.degree. C., 0.5-40% of a hydrocarbon wax, and 0.5-40% of a fluorinated oil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.