Encapsulated flavor and/or fragrance composition
US6932982B2 · kind B2 · utility
13Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2001 |
| Grant date | Aug 23, 2005 |
| Priority date | — |
| Expiry date | May 8, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q19/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a granular delivery system based on a matrix combining at least a carbohydrate material with from 1 to 7% of prehydrated agar agar. The system disclosed is particularly stable in aqueous environments and is capable of providing the controlled release of an active flavoring or perfuming ingredient there-encapsulated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.