Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin mainly with lipophilic substances other than fatty acids
US5304547A · kind A · utility
9Cited by
7References
8Claims
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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 primaryC11B9/022
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Process of refining mixtures obtained from treatments of fatty media with cyclodextrin and containing complexes of cyclodextrin substantially with lipophilic substances other than fatty acids, characterized in that the said mixture is successively subjected to a heat treatment in the presence of a solvent system containing water, the mixture thus treated is separated into different raffinates and the raffinates are recovered.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.