Polyester/carboxylic acid composite materials
US6280772A · kind A · utility
26Cited by
18References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 28, 1998 |
| Grant date | Aug 28, 2001 |
| Priority date | — |
| Expiry date | Dec 28, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/204
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention involves an aspirin/polyglycolide complex, its preparation and use. The complex provides a stable aspirin source, slowly releasing aspirin by dissociation or during polyglycolide degradation in vivo.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.