Title:
ANTIMICROBIAL AGENT CONTAINING HYPOCHLOROUS ACID
Document Type and Number:
WIPO Patent Application WO/2019/107510
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a hypochlorous acid aqueous solution having excellent antimicrobial effect and safety. An antimicrobial agent is provided which is a hypochlorous acid aqueous solution with a pH of 3.0-6.7, wherein the effective chlorine concentration in the aqueous solution is 50-260 ppm. Further, a sterilization method is provided characterized by immersing the member to undergo sterilization treatment in the aforementioned antimicrobial agent for 0.5-10 minutes. The antimicrobial agent has a broad antimicrobial spectrum of noroviruses, Staphylococcus aureus and other bacteria, yeast belonging to Rhodotorula, and Cladosporium cladosporioides and other fungi.
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Inventors:
IKEMOTO YOSHIKATSU (JP)
Application Number:
PCT/JP2018/044071
Publication Date:
June 06, 2019
Filing Date:
November 29, 2018
Export Citation:
Assignee:
FREEKIRA PHARMACEUTICAL INC (JP)
International Classes:
A01N59/00; A01P1/00; A01P3/00; A61K33/20; A61P31/00; A61P31/02; A61P31/04; A61P31/10; A61P31/12; A01N59/08
Domestic Patent References:
| WO2017047169A1 | 2017-03-23 | |||
| WO2014115860A1 | 2014-07-31 |
Foreign References:
| JP2002502372A | 2002-01-22 | |||
| JP2001311095A | 2001-11-09 | |||
| JP2003034605A | 2003-02-07 | |||
| JP2015104719A | 2015-06-08 | |||
| JP4740892B2 | 2011-08-03 | |||
| JPS537351B2 | 1978-03-16 |
Other References:
YOSHINORI OTA: "Jiaensosan o Shuseibun to shita Sakkinsui ni yoru Biseibutsu no Satsumetsu", CLINICAL MICROBIOLOGY, vol. 33, no. 3, 2006, pages 275 - 279, XP008171132
See also references of EP 3732968A4
See also references of EP 3732968A4
Attorney, Agent or Firm:
Ayafune International Patents & Trademarks Patent Professional Corporation (JP)
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