Solvent-based non-drying lipstick
US5690918A · kind A · utility
45Cited by
11References
11Claims
0Family size
Assignee
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Key dates
| Filing date | May 24, 1996 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | May 24, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A long wearing, durable, non-smearing type wax based pigmented lipstick product including volatile solvents, non-volatile silicone polymer, oil soluble liquid phase and dry powder phase, is made to have improved moisturizing properties by incorporating a mixture of moisturizers which includes essential fatty acids provided by diisoarachidyl dilinoleate, fatty acid ester of .alpha.-tocopherol, a cholesteryl/behenyl/octyldodecyl/lauroyl glutamate complex, and lauryl pyrrolidone carboxylic acid ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.