Title:
消毒プロセスの有効性を判定する物品及び方法
Document Type and Number:
Japanese Patent JP7161995
Kind Code:
B2
Abstract:
An article is provided. The article comprises a nonwoven substrate having a copolymer grafted thereto, and a dried coating adhered to the substrate. The copolymer comprises interpolymerized monomer units of a quaternary ammonium-containing ligand monomer, an amide monomer, and an oxy monomer. The coating comprises a plurality of test microorganisms. Optionally, the coating further comprises a water-soluble or water-dispersible polymeric binding agent. A process challenge device comprising a body having a hollow channel with said article fixed disposed therein is also provided. Methods of using the article or the process challenge device for determining the efficacy of a disinfection process are also provided.
Inventors:
Bennaars-Aiden, Assumpta A.G.
Bonilla, Tonya Dee.
Connell, Jody El.
Schmidt, John Jay.
Vale, Andrew W.
Sugorastro, Federica
Bonilla, Tonya Dee.
Connell, Jody El.
Schmidt, John Jay.
Vale, Andrew W.
Sugorastro, Federica
Application Number:
JP2019535254A
Publication Date:
October 27, 2022
Filing Date:
December 22, 2017
Export Citation:
Assignee:
3M Innovative Properties Company
International Classes:
C12N11/08; A61B1/00; A61L2/18; A61L2/28; C12Q1/18; D06M14/10; D06M15/267
Domestic Patent References:
| JP2007007575A | ||||
| JP8510646A | ||||
| JP2006280933A |
Foreign References:
| US20150099413 | ||||
| US6352837 |
Attorney, Agent or Firm:
Fujii Ken
Taro Akazawa
Wakako Nomura
Tsukuda Seigen
Hideto Asamura
Taro Akazawa
Wakako Nomura
Tsukuda Seigen
Hideto Asamura