Encapsulation with starch hydrolyzate acid esters
US5354559A · kind A · utility
55Cited by
12References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 6, 1993 |
| Grant date | Oct 11, 1994 |
| Priority date | — |
| Expiry date | Apr 6, 2013 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Improved encapsulated products comprising a matrix of a starch hydrolyzate acid ester having a water-insoluble material encapsulated therein. In preferred embodiments, a reducing sugar is employed in the encapsulating process and the starch hydrolyzate ester is refined and an acid in combination with an acid salt is used in forming the starch hydrolyzate acid ester.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.