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:
Feb. 20, 1996
Filed:
Apr. 11, 1994
Applicant:
Inventors:
Kanji Murofushi, Joetsu, JP;
Shigehiro Nagura, Niigata, JP;
Assignees:
Shin-Etsu Chemical Co. Ltd., Tokyo, JP;
Shin-Etsu Bio, Inc., San Diego, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
C07H / ; C07H / ; C08B / ;
U.S. Cl.
CPC ...
536127 ; 536114 ;
Abstract
A method for reducing the number of contaminative live bacteria in xanthan gum which comprises the step of washing a mixture of 100 parts by weight of water-containing isopropanol having an isopropanol concentration of 50 to 100% by weight and 1 to 100 parts by weight of the xanthan gum under heating conditions.