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Anti-bacterial composition and anti-bacterial material

An antibacterial and composition technology, applied in the direction of fungicides, biocides, animal repellents, etc., can solve the problem that iodine cannot be fully effective

Inactive Publication Date: 2012-08-15
NIPPON CHEMICALS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, iodine is easily sublimated even at room temperature
Therefore, when iodine is directly used as a simple substance for antibacterial or deodorizing purposes, there is a problem that sufficient effects cannot be obtained due to the sublimation of iodine.

Method used

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  • Anti-bacterial composition and anti-bacterial material
  • Anti-bacterial composition and anti-bacterial material

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Experimental program
Comparison scheme
Effect test

no. 1 Embodiment approach

[0023] According to one aspect of the present invention, there is provided an antibacterial composition comprising an iodine-based compound (A), an iodine-based oxidizing agent (B) and an acid compound (C), the aforementioned iodine-based compound (A) and the aforementioned iodine-based oxidizing agent ( The mass ratio of the content of B) is (B) / (A)=1-1000. In addition, the "antibacterial property" in the present invention means the concept of inhibiting the growth of microorganisms by iodine. This concept includes both a bactericidal action in which iodine kills microorganisms and a bacteriostatic action in which iodine suppresses the growth of microorganisms while their living state is maintained. The microorganism whose propagation is inhibited by the antibacterial composition of the present embodiment and the antibacterial material described later is not particularly limited, and includes viruses, fungi, and the like in addition to bacteria.

[0024] Hereinafter, each co...

no. 2 Embodiment approach

[0048] According to another aspect of the present invention, there is provided an antibacterial material comprising a solid substrate, and an iodine-based compound (A), an iodine-based oxidizing agent (B) and an acid compound ( C), the mass ratio (B) / (A) of the content of the iodine-based compound (A) and the iodine-based oxidizing agent (B)=1-1000.

[0049] Hereinafter, preferred embodiment of this form is demonstrated using drawing. However, the protection scope of the present invention is not limited to the following forms and the illustrated forms. For example, in the following description, the antibacterial material of the present form is described in detail by taking the sheet-like antibacterial material that uses the sheet-like base material as the solid base material as an example, but it is not limited to the above-mentioned mode, The granular antibacterial material using the granular substrate described later as a solid substrate is also included in the protection s...

no. 3 Embodiment approach

[0083] Above, the composition of the antibacterial material of the present invention and its manufacturing method have been described in detail by citing the sheet-like antibacterial material that uses the sheet-like substrate as the solid substrate, but the protection scope of the present invention should be based on the claims. It is determined by the description and is not limited to the form of a sheet.

[0084] Examples of forms other than the sheet form of the antimicrobial material of this embodiment include a granular form using a granular base material as a solid base material. That is, the present application also provides an antibacterial material in which the solid base is a granular base.

[0085] The antibacterial material of this embodiment is the same as the above-mentioned sheet-shaped antibacterial material except that the shape of the solid substrate is granular. Therefore, detailed description is omitted here.

[0086] The particle size of the granular ba...

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PUM

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Abstract

The aim of the present invention is to provide means for effectively utilizing iodine in an anti-bacterial material. An anti-bacterial composition comprising (A) an iodine-containing compound, (B) an iodine-containing oxidizing agent and (C) an acid compound, the iodine-containing compound (A) and the iodine-containing oxidizing agent (B) being contained at a ratio by mass: (B) / (A) = 1 to 1000; and an anti-bacterial material comprising a solid substrate and (A) an iodine-containing compound, (B) an iodine-containing oxidizing agent and (C) an acid compound retained within or on the surface ofthe solid substrate, the iodine-containing compound (A) and the iodine-containing oxidizing agent (B) being contained at a ratio by mass: (B) / (A) = 1 to 1000.

Description

technical field [0001] The present invention relates to an antibacterial composition and an antibacterial material. Specifically, the present invention relates to an antibacterial composition and an antibacterial material containing iodine. Background technique [0002] There are various microorganisms such as bacteria or mold in our living space. These microorganisms cause food spoilage and bad smells, which give us an unpleasant feeling. In addition, in the human body, it becomes a cause of various diseases including food poisoning. In order to live a hygienic life, it is very important to suppress the growth of these microorganisms or to remove them. [0003] From this point of view, various proposals have been made in the past to provide a clean living space. As one of them, iodine has attracted attention. This is because iodine has a broad-spectrum antibacterial spectrum, is highly safe to the human body, and has excellent antibacterial properties. [0004] Howeve...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N25/34A01N59/12A01P3/00
CPCA01N59/12
Inventor 四日洋和田口信洋前田晓男
Owner NIPPON CHEMICALS CO LTD