Methods of producing a terminally sterilized topical patch preparation
US6698162B2 · kind B2 · utility
3Cited by
19References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2001 |
| Grant date | Mar 2, 2004 |
| Priority date | — |
| Expiry date | Jun 14, 2021 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65B55/16
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Methods of producing a terminally sterilized topical patch preparation are provided. In the subject methods, a topical patch preparation is exposed to electron beam radiation, preferably low level electron beam radiation, for a period of time sufficient to terminally sterilize the topical patch preparation. Also provided are the terminally sterilized topical patch preparations produced by the subject methods and methods of using the same.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.