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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.:

US 9909084 B1

PDFFull Text
Date of Patent:
Mar. 06, 2018

Filed:

Jul. 30, 2012

Liquid/liquid extraction with a solvent comprising at least 5 carbon atoms and 1 or 2 oxygen atoms

Applicants:

Eglantine Mercier, Rambouillet, FR;

Jacques Legrand, Neuily sur Eure, FR;

Alex Saunois, Nogent-le-Roi, FR;

Inventors:

Eglantine Mercier, Rambouillet, FR;

Jacques Legrand, Neuily sur Eure, FR;

Alex Saunois, Nogent-le-Roi, FR;

Assignee:

Laboratoires Expanscience, Courbevoie, FR;

Attorney:

Foley & Lardner LLP

Primary Examiner:

D Lawrence Tarazano

Assistant Examiner:

Philip A Dubois

Int. Cl.
CPC ...
C07C 29/86 (2006.01); C11B 13/00 (2006.01); A61Q 19/00 (2006.01); A61Q 19/08 (2006.01); A61Q 19/06 (2006.01); A61K 8/97 (2017.01); A61K 8/99 (2017.01); C11B 1/04 (2006.01); C11B 1/10 (2006.01); A23L 33/105 (2016.01); A23L 33/11 (2016.01); A23L 33/15 (2016.01);
U.S. Cl.
CPC ...
C11B 13/00 (2013.01); A23L 33/105 (2016.08); A23L 33/11 (2016.08); A23L 33/15 (2016.08); A61K 8/97 (2013.01); A61K 8/99 (2013.01); A61Q 19/00 (2013.01); A61Q 19/06 (2013.01); A61Q 19/08 (2013.01); C11B 1/04 (2013.01); C11B 1/10 (2013.01);
Abstract

The present invention relates to an extraction process of an unsaponifiable fraction contained in an oil or a vegetable butter, in an oil originating from a micro-organism, in a concentrate of oil or butter or of oil originating from a micro-organism, or in a co-product of the refining industry for vegetable oils, such as deodorization exhaust and distillates of physical refining, or oils originating from micro-organisms, comprising at least:

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Mercier, Eglantine. (2018). Liquid/liquid extraction with a solvent comprising at least 5 carbon atoms and 1 or 2 oxygen atoms (U.S. Patent No. 9909084). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9909084

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