Uniform films for rapid-dissolve dosage form incorporating anti-tacking compositions
US9855221B2 · kind B2 · utility
24Cited by
448References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 21, 2017 |
| Grant date | Jan 2, 2018 |
| Priority date | — |
| Expiry date | Feb 21, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2002/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to water-soluble films incorporating anti-tacking agents and methods of their preparation. Anti-tacking agents may improve the flow characteristics of the compositions and thereby reduce the problem of film adhering to a user's mouth or to other units of film. In particular, the present invention relates to edible water-soluble delivery systems in the form of a film composition including a water-soluble polymer, an active component selected from cosmetic agents, pharmaceutical agents, vitamins, bioactive agents and combinations thereof and at least one anti-tacking agent.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.