Polymer film compositions for capsules
US6517865B2 · kind B2 · utility
27Cited by
1References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 28, 2002 |
| Grant date | Feb 11, 2003 |
| Priority date | — |
| Expiry date | May 28, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/4891
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to non-animal polymer compositions suitable for film forming, particularly hard and soft capsules, comprising water soluble cellulose ethers, hydrocolloides and sequestering agents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.