s-Triazine compounds substituted by benzylidenecamphor substituents and cosmetic compositions containing the s-triazine compounds
US5252323A · kind A · utility
16Cited by
8References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 2, 1992 |
| Grant date | Oct 12, 1993 |
| Priority date | — |
| Expiry date | Apr 2, 2012 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D251/52
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compound of formula: ##STR1## in which R.sub.1 is of the formula: ##STR2## and R.sub.2 is a C.sub.8 -C.sub.20 alkoxy or mono- or dialkylamino or is of the formula: ##STR3## where n=0 or 1; R.sub.4 denotes H, OH or C.sub.1 -C.sub.6 alkoxy; R.sub.5 denoted H or COOR.sub.3 and R.sub.3 is a C.sub.4 -C.sub.20 alkyl. Application of these compounds for the protection of the skin and hair against ultraviolet radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.