Virus-inactivating agent

A virus inactivation and inactivation agent technology, applied in antiviral agents, disinfectants, biocides, etc., can solve the problems of unclear inactivation effect of norovirus

Inactive Publication Date: 2012-07-25
株式会社川上
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the inactivation effect of calcined shell calcium on norovirus is unknown.

Method used

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Embodiment approach

[0036] The virus inactivator of the present invention is an aqueous solution or water dispersion obtained by adding calcium hydroxide to water, and has norovirus inactivation effects, type A influenza virus inactivation effects and feline calicivirus inactivation effects. It has a sterilizing effect on common food poisoning bacteria.

[0037] As a compounding component of this invention, instead of calcium hydroxide, or together with calcium hydroxide, for example, one or more components which react with water, such as calcium oxide or calcined calcium, and generate|occur|produce calcium hydroxide may be used. Hereinafter, in this specification, calcium hydroxide, calcium oxide, calcined calcium, and other components that react with water to form calcium hydroxide are collectively referred to as "virus inactivating components".

[0038] Among the above-mentioned virus inactivating components, calcined calcium is calcium carbonate from animal sources such as oyster shells, scal...

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Abstract

The virus-inactivating effect of calcinated calcium and the like is elucidated, and a novel virus-inactivating agent particularly having a norovirus-inactivating effect is provided. The virus-inactivating agent comprises an aqueous solution or dispersion which is prepared by adding at least one component selected from calcium hydroxide, calcium oxide and calcinated calcium to water. In addition to the above-mentioned components, the virus-inactivating agent may additionally comprise ethanol and a salt of an organic acid.

Description

【Technical field】 [0001] The invention relates to a virus inactivating agent, in particular to a virus inactivating agent having an inactivating effect on norovirus and type A influenza virus. 【Background technique】 [0002] Conventionally, the composition with alcohol as the main agent has been widely used as a fungicide. Furthermore, as a composition that has an inactivating effect on norovirus, it is disclosed that, for example, blending grape fruit seed extract and plant extract with alcohol for brewing An acid composition (Patent Document 1), a composition in which an alkaline substance and a surfactant are mixed with ethanol (Patent Document 2), a composition in which an organic acid salt and a eucalyptus extract are mixed with ethanol (Patent Document 3), and the like. [0003] On the other hand, in recent years, it has been disclosed that calcined shell calcium, calcium oxide, and calcium hydroxide as a hydrate thereof have antibacterial properties (Patent Document 4...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/06A01N31/02A01N37/36A01P1/00A23B4/027A23L3/358A61K31/045A61K31/19A61K33/08A61P31/14
CPCA61K31/19A01N31/04A23L3/3463A01N31/02A23B4/027A23B4/24A01N59/06A61K45/06A61K33/08A61K31/045A23B4/20A23L1/325A23L3/358A23L17/00A61P31/12A61P31/14A01N37/36A01N2300/00A61K2300/00
Inventor 川上大雄小谷博秀山下泰治
Owner 株式会社川上
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