公开(公告)号：US20230211031A1

公开(公告)日：2023-07-06

申请号：US17998187

申请日：2021-05-14

Applicant: SARAYA CO., LTD.

Inventor： Tomonori YONEDA ,  Hiroaki YOSHIKAWA ,  Satomi SAKAI ,  Madan MALI ,  Emiko KAWAMUKAI

IPC: A61L2/18 ,  A61L2/26 ,  A01N37/16 ,  A01N59/00 ,  A01N25/02 ,  A01P1/00

CPC classification number: A61L2/186 ,  A61L2/26 ,  A01N37/16 ,  A01N59/00 ,  A01N25/02 ,  A01P1/00 ,  A61L2101/34

Abstract: The disclosure relates to a microbicidal composition with excellent action of limiting a decrease in durability of synthetic adhesives as well as high microbicidal action. The microbicidal composition contains 0.03 to less than 1.0 mass % of peracetic acid, 0.045 to less than 1.5 mass % of hydrogen peroxide, and 0.036 mass % or more of glycine.

公开(公告)号：US20200049630A1

公开(公告)日：2020-02-13

申请号：US16486045

申请日：2018-02-14

Applicant: SARAYA CO., LTD.

Inventor： Madan MALI ,  Satomi SAKAI ,  Emiko KAWAMUKAI

IPC: G01N21/78 ,  A61L2/18 ,  G01N31/22

Abstract: The invention provides a percarboxylic acid concentration-determining device capable of determining the concentration of percarboxylic acid contained in an aqueous solution for chemical sterilization or disinfection that contains a percarboxylic acid as an active ingredient; and an indicator solution for use in preparing the device. The indicator solution contains a starch, an iodide, a thiosulfate, a water-soluble organic solvent, and water, with the starch, the iodide, the thiosulfate, and the water-soluble organic solvent being present in the following proportions, based on the total amount taken as 100 mass %: (a) starch: 0.01 to 5 mass %; (b) iodide: 0.01 to 5 mass %; (c) thiosulfate: 0.01 to 10 mass %; and (d) water-soluble organic solvent: 0.1 to 40 mass %, wherein the total amount of (a), (b), and (c) is greater than 0.6 mass %.