Sunscreen compositions
US4759926A · kind A · utility
2Cited by
3References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1987 |
| Grant date | Jul 26, 1988 |
| Priority date | — |
| Expiry date | Feb 11, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/42
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Novel sunscreen compositions comprising at least one vinylogous amide compound are described as well as methods of protecting the human skin from damaging radiation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.