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Complex type broad-spectrum disinfectant and use thereof

A disinfectant and composite technology, applied in the directions of disinfectants, applications, biocides, etc., can solve the problem that benzalkonium chloride should not be used for disinfection treatment, achieve good sterilization and bacteriostatic effect, improve sterilization range and effect, and is easy to use Effect

Inactive Publication Date: 2009-01-07
广州中大药物开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another example is "a kind of broad-spectrum disinfectant" disclosed in Chinese patent ZL02829642.7 (publication number CN1684711A, publication date 2005.10.19), which is composed of alcohol, chlorhexidine gluconate, o-phenylphenol, benzalkonium chloride It has a wide range of sterilization, but the benzalkonium chloride in the formula is not suitable for the disinfection of cystoscopes, ophthalmic instruments and synthetic rubber products, and it also has its limitations.

Method used

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  • Complex type broad-spectrum disinfectant and use thereof
  • Complex type broad-spectrum disinfectant and use thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0023] Formula: 4999g of deionized water, 0.5g of chlorhexidine, and 0.5g of sodium diacetate.

[0024] Preparation method: Slowly dissolve chlorhexidine and sodium diacetate in deionized water under stirring, filter and pack after fully dispersed.

[0025] The above formula can be used to disinfect hands of doctors before operation or prepare disinfectant wet paper towels.

Embodiment 2

[0027] Formula: 4991g of deionized water, 0.5g of chlorhexidine, 1.0g of sodium diacetate, 95g of nonoxynol, and 2.5g of glycerol.

[0028] Preparation method: Slowly dissolve chlorhexidine and sodium diacetate in deionized water under stirring, then add nonoxynol-9 and glycerol while continuing to stir, filter and pack after fully dispersed.

[0029] The above formula is used for disinfection of skin and mucous membranes.

Embodiment 3

[0031] Formula: 4965g deionized water, 5g chlorhexidine hydrochloride, 5g sodium diacetate, OP-1010g, nonoxynol-910g, 5g lauryl benzoate.

[0032] Preparation method: Slowly dissolve chlorhexidine hydrochloride and sodium diacetate in deionized water under stirring, then add OP-10, nonoxynol-9 and lauryl benzoate while continuing to stir, wait until After fully dispersed, it can be filtered and packaged.

[0033] The above formula is used for disinfection of skin and mucous membranes.

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Abstract

The present invention discloses a composite broad spectrum sanitizer and an application thereof, belonging to the technical field of sanitizer. The active components of the sanitizer comprise chlorhexidine and the salt thereof and sodium diacetate. When the active components are dispersed in the dissolvent, the chlorhexidine and the salt thereof account for 0.001-5% of the total amount in weight percent, and the sodium diacetate accounts for 0.01-10% of the total amount. The sanitizer of the invention has the characteristics of good sterilizing effect, safe use, convenience and wide usage, and can be widely used for the skin-mucosa, the medical device, the sterilizing of the personal hygiene and the environment.

Description

technical field [0001] The present invention relates to a kind of disinfectant, more specifically, it relates to a kind of composite disinfectant, and the present invention also relates to the application of this disinfectant. Background technique [0002] Early stage medical disinfectants usually adopt glutaraldehyde to compound, such as the "preparation method of compound medical disinfectant" disclosed in Chinese patent ZL96122359.6 (publication number CN1182533A, open date 1998.05. , licorice derivatives, non-ionic surfactants, flavors, and deionized water. The disinfectant can be directly used for washing and disinfection of various trauma patients. The disinfection of sanitary products has a strong function of killing germs and washing effect, but glutaraldehyde has an irritating effect on mucous membranes, and it has a bad smell, so it needs to be covered by adding essence. [0003] And chlorhexidine and its salt are a kind of disinfectant commonly used, have the cha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N47/44A01N37/02A01P1/00A61K31/155A61K31/19A61P31/00
Inventor 曹维徐国良孙素兰俞励平文洁
Owner 广州中大药物开发有限公司
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