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. 04, 2017
Filed:
Oct. 15, 2013
Applicant:
Shin-etsu Chemical Co., Ltd., Tokyo, JP;
Inventors:
Assignee:
SHIN-ETSU CHEMICAL CO., LTD., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08L 1/26 (2006.01); C08L 1/28 (2006.01); C08J 3/12 (2006.01); C09D 101/26 (2006.01); A61K 8/73 (2006.01); A61Q 19/00 (2006.01); A61K 8/02 (2006.01); A23L 29/262 (2016.01);
U.S. Cl.
CPC ...
C08L 1/28 (2013.01); A23L 29/262 (2016.08); A61K 8/022 (2013.01); A61K 8/731 (2013.01); A61Q 19/00 (2013.01); C08J 3/12 (2013.01); C08J 3/128 (2013.01); C08L 1/26 (2013.01); C08L 1/284 (2013.01); C09D 101/26 (2013.01); A61K 2800/10 (2013.01); A61K 2800/41 (2013.01); A61K 2800/412 (2013.01); C08J 2301/26 (2013.01); C08L 2205/18 (2013.01);
Abstract
Cellulose ether powder is prepared in a safe and easy way by first adding a surfactant solution to surfaces of water-soluble cellulose ether particles, and then adding a tannin solution thereto. The powder thus prepared is free of bitterness and readily dissolvable in cold water without forming clumps.