Liposome composition and its production
US5080904A · kind A · utility
18Cited by
5References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 10, 1989 |
| Grant date | Jan 14, 1992 |
| Priority date | — |
| Expiry date | May 10, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/1271
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The liposome compositions entrapping a drug are prepared by constituting the liposomal membrane with a saturated phospholipid and a glycolipid having sulfo group. Thus obtained compositions circulate stably in blood for a long time after intravenous administration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.