Temperature-sensitive liposomal formulation
US6200598A · kind A · utility
79Cited by
15References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 18, 1998 |
| Grant date | Mar 13, 2001 |
| Priority date | — |
| Expiry date | Jun 18, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P37/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Temperature sensitive liposomes containing active agents are described. The liposomes comprise phospholipids and a surface active agent, such as a lysolipid, that increases the amount of active agent released by the liposome at the phase transition temperature of the liposome. Such liposomes are useful in methods of administering active agents using mild hyperthermic conditions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.