Encapsulated fragrances and flavors and process therefor
US4568560A · kind A · utility
69Cited by
22References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 16, 1984 |
| Grant date | Feb 4, 1986 |
| Priority date | — |
| Expiry date | Mar 16, 2004 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Process for preparing a controlled release encapsulated active agent by encapsulating the active agent in a coating composition comprising a water insoluble film forming composition, an enteric compound and a plasticizer for the film forming composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.