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:
Jul. 18, 1989
Filed:
Aug. 06, 1987
Applicant:
Inventor:
Hideaki Kobayashi, Fuchu, JP;
Assignee:
Kewpie Kabushiki Kaisha, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; C07F / ; A23J / ;
U.S. Cl.
CPC ...
260403 ; 2604124 ; 260427 ; 260428 ; 2604285 ;
Abstract
Lysophospholipids containing substantially no lysophospholipids except LPC can be obtained by dissolving lysophospholipids in a polar solvent or a mixture of a polar solvent and a non-polar solvent, contacting the resulting solution with an ion exchanger, and then distilling off the solvent or the solvent mixture from the solution. The lysophospholipids thus obtained entail substantially no deterioration such as browning or emission of an unpleasant odor even after a long period of storage and therefore can be expected to have a wider application in numerous fields, especially in the fields of food, cosmetics and drugs.