Cosmetic composition with anti-free radical activity
US7988982B2 · kind B2 · utility
3Cited by
3References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2007 |
| Grant date | Aug 2, 2011 |
| Priority date | — |
| Expiry date | Jan 14, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/004
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition has an association of at least three of the following substances with anti-free radical activity, selected from: in which:R=a linear or branched, saturated or unsaturated C1-C16 hydrocarbon chain; andR1, R2 and R3 are identical or different and are a hydrogen atom or a methyl or methoxy radical,and its esters; The anti-free radical activity is greatly improved.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.