Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin with lipophilic compounds
US5304546A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 29, 1991 |
| Grant date | Apr 19, 1994 |
| Priority date | — |
| Expiry date | Jan 29, 2011 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11B3/02
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
A process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin with lipophilic compounds, characterized by the fact that the said mixtures are washed with at least one anhydrous polar solvent, whereby at least partial dissociation of the complexes of cyclodextrin/lipophilic compounds is brought about, and the lipophilic compounds which are not included are released from their connection with cyclodextrin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.