Cosmetic composition
US5747049A · kind A · utility
Assignees
Inventor
Key dates
| Filing date | Sep 18, 1995 |
| Grant date | May 5, 1998 |
| Priority date | — |
| Expiry date | Sep 18, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An anti-aging preparation for cutaneous application which prevents cutaneous aging, a collagen cross-linking inhibitory preparation for cutaneous application which inhibits collagen cross-linking occurring predominantly in the dermis to maintain skin elasticity and to prevent wrinkles or sagging, and an anti-UV preparation for cutaneous application which protects the skin from harmful effects caused by of excessive exposure to ultraviolet rays of sunlight are disclosed. The preparation contains one or two aminoethyl compounds represented by formula (I): EQU NH.sub.2 CH.sub.2 CH.sub.2 X (I) wherein X represents --SO.sub.2 H or --SO.sub.2 SH, and preferably contains at least one ultraviolet protective agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.