The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 19, 1994
Filed:
Jan. 29, 1991
Applicant:
Inventors:
Leon Mentink, Estaires, FR;
Michel Serpelloni, Beuvry Les Bethune, FR;
Assignee:
Roquette Freres, , FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A61K / ; C09F / ;
U.S. Cl.
CPC ...
552545 ; 536102 ; 536119 ; 426572 ; 424439 ; 435 55 ; 260420 ; 554212 ;
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.