Topical pharmaceutical compositions
US5723148A · kind A · utility
24Cited by
4References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 5, 1996 |
| Grant date | Mar 3, 1998 |
| Priority date | — |
| Expiry date | Jan 5, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P17/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A topically administrable pharmaceutical composition comprising (A) zinc phthalocyanine, (B) as carrier for (A), (i) a monoalkyl ether of diethyleneglycol substantially in the absence of a N-alkylpyrrolidone, a N,N-dialkylbenzamide or dimethyl sulphoxide, or (ii) a mixture of a monoalkyl ether of diethyleneglycol with a lipid and (C) a gelling agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.