Injectable microdispersions for medical applications
US7026374B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jun 25, 2002 |
| Grant date | Apr 11, 2006 |
| Priority date | — |
| Expiry date | Jul 7, 2023 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to microdispersions and pharmaceutical compositions containing a synthetic, bioabsorbable, biocompatible liquid polymer that is the reaction product of a polybasic acid or derivative thereof, a polyol and a fatty acid, the liquid polymer having a melting point less than about 40° C., as determined by differential scanning calorimetry, and a synthetic, bioabsorbable, biocompatible polymeric wax comprising the reaction product of a polybasic acid or derivative thereof, a fatty acid and a polyol, the polymeric wax having a melting point less than about 70° C., as determined by differential scanning calorimetry.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.