Liposomal formulation
US5820880A · kind A · utility
20Cited by
4References
8Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jun 7, 1995 |
| Grant date | Oct 13, 1998 |
| Priority date | — |
| Expiry date | Jun 7, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S436/829
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Depending on the antigen encapsulated, liposomal formulations are subject to instability in the presence of alum. Formulations containing a nonionic detergent as a stabilizing agent avoid this instability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.