Homogeneous mixtures of low temperature-melting drugs and additives for controlled release
US5807574A · kind A · utility
19Cited by
10References
4Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 20, 1997 |
| Grant date | Sep 15, 1998 |
| Priority date | — |
| Expiry date | Jun 20, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/19
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to novel compositions of and methods of manufacture of controlled release formulations obtained by mixing molten drugs with molten additives to produce homogeneous drug-additive composites.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.