Cosmetic make-up compositions
US5688831A · kind A · utility
51Cited by
13References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1995 |
| Grant date | Nov 18, 1997 |
| Priority date | — |
| Expiry date | Dec 6, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/43
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A make-up composition in the form of a water-in-off emulsion comprising a silicone phase, humectanct, pigment and organic amphiphilic material capable of forming smectic lyotropic liquid crystals in product or on the skin. The make-up composition exhibits superior short and longer term moisturisation and skin feel, together with improved product stability and spreadability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.