Dermally acting pharmaceutical preparation with liposomes as vehicle means
US4954345A · kind A · utility
60Cited by
3References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 15, 1988 |
| Grant date | Sep 4, 1990 |
| Priority date | — |
| Expiry date | Aug 15, 2008 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2984
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to a pharmaceutical preparation for external or transdermal application which comprises a dispersion of liposomes, wherein said liposomes incorporate or enclose an active ingredient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.