Water soluble forms of retinoids
US4371673A · kind A · utility
33Cited by
3References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 21, 1980 |
| Grant date | Feb 1, 1983 |
| Priority date | — |
| Expiry date | Jul 21, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08B37/0015
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Two types of water soluble complexes of retinoids possessing vitamin A-like biological activity and use but of lower toxicity are disclosed: (A) Cyclodextrin complexes of retinoid-polymers and (B) Complexes of retinoids with ether type derivatives of cyclodextrins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.