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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 9220799 B1

PDFFull Text
Expired
Date of Patent:
Dec. 29, 2015

Filed:

May. 11, 2015

Bactericidal agent composition

Applicants:

Sunstar Engineering Inc., Osaka, JP;

Sunstar Incorporated, Osaka, JP;

National University Corporation Okayama University, Okayama, JP;

Inventors:

Miwa Ishii, Osaka, JP;

Toru Oka, Osaka, JP;

Yoshimitsu Nakayama, Osaka, JP;

Masumi Torii, Osaka, JP;

Masaru Sugimori, Osaka, JP;

Shogo Takashiba, Okayama, JP;

Hiroshi Maeda, Okayama, JP;

Fumi Mineshiba, Okayama, JP;

Kimito Hirai, Okayama, JP;

Assignees:

SUNSTAR ENGINEERING INC., Osaka, JP;

NATIONAL UNIVERSITY CORPORATION OKAYAMA UNIVERSITY, Okayama, JP;

SUNSTAR INC., Osaka, JP;

Attorney:

Wenderoth, Lind & Ponack, L.L.P.

Primary Examiner:

Jeffrey T Palenik

Int. Cl.
CPC ...
A01N 25/00 (2006.01); A61K 31/00 (2006.01); A01N 65/00 (2009.01); A61K 9/14 (2006.01); A61L 2/18 (2006.01); A01N 25/34 (2006.01); A01N 59/12 (2006.01); A01N 65/08 (2009.01); A01N 25/02 (2006.01); A01N 43/36 (2006.01);
U.S. Cl.
CPC ...
A61L 2/18 (2013.01); A01N 25/00 (2013.01); A01N 25/02 (2013.01); A01N 25/34 (2013.01); A01N 43/36 (2013.01); A01N 59/12 (2013.01); A01N 65/08 (2013.01);
Abstract

[Problem] To provide: a bactericidal agent composition which can exhibit an excellent bactericidal effect in the presence of an organic substance and against biofilms; a method for producing the bactericidal agent composition; and a sterilization method using the bactericidal agent composition. [Solution] A bactericidal agent composition which comprises water containing ultrafine bubbles having a most frequent particle diameter of 500 nm or less and a bactericidal component. Preferably, the density of most frequent particles of the ultrafine bubbles are 10,000 particles or more and the density of ultrafine bubbles each having a particle diameter of 1000 nm or less is 1,000,000 particles or more.

Find Patent Forward Citations

Ishii, Miwa. (2015). Bactericidal agent composition (U.S. Patent No. 9220799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9220799

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

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