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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 9872499 B1

PDFFull Text
Date of Patent:
Jan. 23, 2018

Filed:

Aug. 22, 2012

Virus-inactivating composition containing low-molecular weight compound and arginine

Applicants:

Daisuke Ejima, Kawasaki, JP;

Haruna Sato, Kawasaki, JP;

Hajime Koyama, Wakayama, JP;

Tsutomu Arakawa, Thousand Oaks, CA (US);

Inventors:

Daisuke Ejima, Kawasaki, JP;

Haruna Sato, Kawasaki, JP;

Hajime Koyama, Wakayama, JP;

Tsutomu Arakawa, Thousand Oaks, CA (US);

Assignee:

AJINOMOTO CO., INC., Tokyo, JP;

Attorneys:

Cermak Nakajima & McGowan LLP

Shelly Guest Cermak

Primary Examiner:

Amy L Clark

Int. Cl.
CPC ...
A01N 47/44 (2006.01); A61K 31/192 (2006.01); A61K 31/198 (2006.01); A61K 31/222 (2006.01); A61K 31/341 (2006.01); A61K 31/352 (2006.01); A61K 36/82 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
A01N 47/44 (2013.01); A61K 31/192 (2013.01); A61K 31/198 (2013.01); A61K 31/222 (2013.01); A61K 31/341 (2013.01); A61K 31/352 (2013.01); A61K 36/82 (2013.01); A61K 45/06 (2013.01);
Abstract

The invention provides a virus-inactivating composition with pH of 3.8 to 5.5, containing (A) 0.02 to 0.3 M arginine and (B) a component such as 0.01 to 10 mM flavonoid, polyphenol, or ascorbic acid derivative, 0.005 to 5 mass % of an arginine derivative, and 0.1 to 2.5 mass % of an extract solution of natural product.

Find Patent Forward Citations

Ejima, Daisuke. (2018). Virus-inactivating composition containing low-molecular weight compound and arginine (U.S. Patent No. 9872499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9872499

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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