Use of cinnamic acid or of its derivatives in a cosmetic firming composition
US6267971A · kind A · utility
8Cited by
5References
69Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 21, 1998 |
| Grant date | Jul 31, 2001 |
| Priority date | — |
| Expiry date | Dec 21, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/14
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to the use of cinnamic acid, or of at least one of its derivatives, in a cosmetic composition as a firming agent for the skin and/or mucous membranes. The invention also relates to a firming composition comprising cinnamic acid or at least one of its derivatives.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.