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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 10206863 B1

PDFFull Text
Date of Patent:
Feb. 19, 2019

Filed:

May. 21, 2015

Cationic arabinoxylans, their hydrophobically modified products, and preparation method and application thereof

Applicant:

Evonik Degussa Gmbh, Essen, DE;

Inventors:

Cheng Yang, Wuxi, CN;

Weiyi Cui, Qiqihar, CN;

Assignee:

EVONIK DEGUSSA GMBH, Essen, DE;

Attorneys:

Nexsen Pruet, PLLC

Philip P. McCann

Primary Examiner:

Alma Pipic

Int. Cl.
CPC ...
A61K 38/00 (2006.01); C07K 14/435 (2006.01); C07K 14/47 (2006.01); A61K 8/73 (2006.01); A61Q 19/10 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); C08B 37/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/73 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01); A61Q 19/10 (2013.01); C08B 37/0057 (2013.01); A61K 2800/262 (2013.01); A61K 2800/5426 (2013.01);
Abstract

The present invention provides a cationic arabinoxylan and the hydrophobically modified product thereof. The cationic arabinoxylan is prepared based on a cereal arabinoxylan and a quaternizing agent, with water as solvent and strong alkali as catalyst. The hydrophobically modified product is prepared based on cationic arabinoxylan and alkyl halide, with pyridine as catalyst. Said cationic arabinoxylan and the hydrophobically modified product thereof can be used as a conditioning agent or thickener in cosmetics or personal care compositions, and can also be used in textile, papermaking, pharmaceutical and food industry applications.

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Yang, Cheng. (2019). Cationic arabinoxylans, their hydrophobically modified products, and preparation method and application thereof (U.S. Patent No. 10206863). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10206863

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