Process
US7923027B2 · kind B2 · utility
0Cited by
5References
4Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 2, 2001 |
| Grant date | Apr 12, 2011 |
| Priority date | — |
| Expiry date | Aug 15, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23B37/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a process using ultrasonic cutting for the preparation of an oral delivery device comprising a core which includes a pharmaceutically active agent covered by an outer coating which includes one or more openings communicating from the exterior of the device toward the core.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.