Process for preparing poly-D,L-lactide and the use thereof as a carrier for active substances
US5302693A · kind A · utility
6Cited by
6References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 19, 1991 |
| Grant date | Apr 12, 1994 |
| Priority date | — |
| Expiry date | Jun 19, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G63/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a process for preparing poly-D,L-lactide and its use as a carrier for active substances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.