Carbon-substituted diketopiperazine delivery systems
US6395774B1 · kind B1 · utility
121Cited by
30References
51Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 13, 2001 |
| Grant date | May 28, 2002 |
| Priority date | — |
| Expiry date | Aug 13, 2021 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/926
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions useful in the delivery of active agents are provided. These delivery compositions include (a) an active agent; and (b) a carrier of at least one mono-C-substituted or di-C-substituted diketopiperazine. Methods for preparing these compositions and administering these compositions are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.