Long wear skincare compositions
US11291618B2 · kind B2 · utility
1Cited by
25References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 12, 2020 |
| Grant date | Apr 5, 2022 |
| Priority date | — |
| Expiry date | Nov 5, 2040 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic mask composition including a combination of acrylates/VA copolymer and acrylates copolymer. The cosmetic mask composition includes about 5% to 30% by weight of acrylates/VA copolymer, and about 0.2% to 2% by weight of acrylates copolymer. The ratio of acrylates/VA copolymer to acrylates copolymer is in the range of 15:1 to 25:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.