Drug delivery system utilizing thermosetting gels
US4474752A · kind A · utility
263Cited by
4References
54Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 16, 1983 |
| Grant date | Oct 2, 1984 |
| Priority date | — |
| Expiry date | May 16, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/0019
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Present invention provides a unique drug delivery device for delivering drug by injection into a body. The drug delivery system comprises the drug and polymer which is a liquid at room temperature and a semi-solid or gel at the body temperature.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.