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:
Nov. 24, 1992
Filed:
Mar. 30, 1992
Applicant:
Inventors:
Kazuya Otsuji, Utsunomiya, JP;
Hakaru Inaoka, Utsunomiya, JP;
Yasuki Honda, Ichikai, JP;
Kikuhiko Okamoto, Koshigaya, JP;
Morihisa Tanaka, Tokyo, JP;
Tsukasa Matsumoto, Tokyo, JP;
Koji Ijima, Tokyo, JP;
Jong-Chol Cyong, Tokyo, JP;
Assignee:
Kao Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C08B / ; C12S / ;
U.S. Cl.
CPC ...
514 54 ; 536123 ; 530413 ;
Abstract
A composition for curing autoimmune diseases is disclosed. The composition comprises as an effective component an acidic heteropolysaccharide which is secreted by a callus induced from a plant belonging to the genus Polianthes L. The acidic heteropolysaccharide can be prepared as a uniform product by the application of plant tissue culture methods and exhibits superior capability of removing immunocomplexes with the least side effects.