Matrix and layer compositions for protection of bioactives
US9655863B2 · kind B2 · utility
0Cited by
46References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2016 |
| Grant date | May 23, 2017 |
| Priority date | — |
| Expiry date | Apr 20, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23V2002/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to matrix and layer compositions comprising a first polymer. The matrix and layer compositions are useful in the delivery of bioactives. In particular, the matrices and layers may have advantageous properties including mechanical properties and protection of bioactives and may also provide for pH-dependent release of a bioactive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.