Liquid filled delivery system
US8795720B2 · kind B2 · utility
1Cited by
4References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 29, 2006 |
| Grant date | Aug 5, 2014 |
| Priority date | — |
| Expiry date | Dec 31, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4816
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a delivery system comprising: (a) a container which is a formed body obtained from a film forming composition comprising at least one polysaccharide or polysaccharide derivative; (b) a liquid fill comprising a matrix composition of at least one solvent which is both polar and hygroscopic or a mixture of solvents each of which is both polar and hygroscopic; and (c) an active agent or a mixture of active agents wherein the active agent is soluble in said polar and hygroscopic solvent or mixture of polar and hygroscopic solvents, and a process for the preparation of said delivery system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.