Bioerodible polymers useful for the controlled release of therapeutic agents
US5336505A · kind A · utility
56Cited by
10References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 8, 1991 |
| Grant date | Aug 9, 1994 |
| Priority date | — |
| Expiry date | Jul 8, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/602
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Bioerodible ortho ester polymers useful for preparing bioerodible pharmaceutical compositions such as implants, ointments, creams, gels and the like are provided. The pharmaceutical compositions of the invention are useful for the controlled release of therapeutic agents, and may be administered for a variety of purposes, such as for the treatment of deep wounds, including burns, and for the treatment of periodontal disease.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.