Dosage units
US5965167A · kind A · utility
40Cited by
9References
14Claims
0Family size
Inventors
Key dates
| Filing date | Oct 7, 1997 |
| Grant date | Oct 12, 1999 |
| Priority date | — |
| Expiry date | Oct 7, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/455
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a novel dosage unit for the sustained-release delivery of active agents as well as compositions and methods for making same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.