Delivery of controlled-release systems(s)
US5567439A · kind A · utility
126Cited by
76References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 4, 1994 |
| Grant date | Oct 22, 1996 |
| Priority date | — |
| Expiry date | Nov 4, 2014 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB30B11/027
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is a method and a dosage unit for delivery of a controlled-release system. The dosage unit is a quick dissolve unit which can be prepared by mixing uncured shearform matrix and a controlled-release system, either molding or compacting a unit dosage form and curing the shearform matrix. The controlled-release systems used in the present invention include instantaneous release components, delayed release components, sustained release components, and combinations thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.