Broad-spectrum touch-out medical bactericide and preparation method thereof

A bactericide and contact killing technology, which is applied in the direction of antifungal agents, antibacterial drugs, antiviral agents, etc., can solve the problems of limited bacterial species, short duration, and stimulation pain of patients, and achieve long release time, Rapid bactericidal effect and pain-relieving effect

Inactive Publication Date: 2010-08-25
JIANGSU PROVINCE JIANERKANG MEDICAL DRESSING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disinfection effect of these conventional bactericidal disinfectants not only does not last for a long time, but also the bacteria that can be killed are limited. At the same time, this type of disinfection is highly irritating to the tissue, and it is used to scrub wounds, skin ulcers, and mucous membrane infections. Stimulating pain and injury to the patient, causing unbearable pain to the patient

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] Embodiment 1: described broad-spectrum contact type medical fungicide, it is formulated by povidone iodine, medical vaseline, nonoxynol ether and purified water, and the weight percentage of each component is povidone iodine 10% ; Medical Vaseline 5%; Nonoxynol 2.5%; Purified Water 82.5%.

[0021] Its preparation method is as follows:

[0022] The first step, purchase each component raw material by the weight percentage of each component;

[0023] The second step is to put petroleum jelly into the reaction kettle and raise the temperature until the petroleum jelly is completely melted, then start the high shear machine, and slowly add nonoxynol ether dropwise according to the ratio requirements, so that the two emulsify into a microemulsion with blue light, and then cool down to 50°C;

[0024] In the third step, the microemulsion with blue light obtained in the second step is pumped into another homogeneous kettle, and then put into povidone iodine and pure water to h...

Embodiment 2

[0026] Example 2, the weight content of each component is: povidone-iodine 5%; medical vaseline 3%; nonoxynol 1%; purified water 91%.

Embodiment 3

[0027] Example 3, the weight content of each component is: povidone-iodine 15%; medical vaseline 10%; nonoxynol 5%; purified water 70%.

[0028] The preparation methods of embodiment 2 and embodiment 3 are all the same as embodiment 1.

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PUM

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Abstract

The invention discloses a broad-spectrum touch-out medical bactericide and a preparation method thereof. The broad-spectrum touch-out medical bactericide comprises the following component in weight by percent: 5 to 15 percent of povidone iodine, 3 to 10 percent of medical Vaseline, 1 to 5 percent of nonoxynol nonylphenoxy-polyethoxyethanol and pure water. After the broad-spectrum touch-out medical bactericide is contacted with the surface of wound or the afflicted part, the iodine can be depolymerized and released to play the sterilization effect. The broad-spectrum touch-out medical bactericide has the advantages that: the thrill on the tissue is small, the bactericide is applicable to the skin and the mucous membrane infection, the pain and the damage caused by the thrill are greatly reduced compared with other ordinary medicine bactericide, and the bactericide can be directly used for the disinfection and abrasion. The broad-spectrum touch-out medical bactericide is of a broad-spectrum strong sterilization disinfectant and has strong killing effect on virus, bacteria, fungus and mycoticspore. The broad-spectrum touch-out medical bactericide has small thrill on the skin, low toxicity, duration and safe, simple and convenient application.

Description

【Technical field】 [0001] The invention relates to a medical sterilizing and disinfecting agent, in particular to a sterilizing and disinfecting liquid used for sterilizing and disinfecting skin surfaces and wounds. 【Background technique】 [0002] At present, in the medical clinical treatment process, for skin disinfection, the usual disinfectant cleaning solution has 3% concentration hydrogen peroxide, 70% concentration alcohol and iodine, wherein iodine is the liquid formed by dissolving iodine in the alcohol solution of potassium iodide. The specific method of use is to dip an ordinary plastic cotton swab into the bottled above-mentioned disinfection cleaning solution, and then disinfect the skin, surgery and wounds, injection and puncture sites, oral cavity disinfection, vaginal sterilization, utensils and other supplies. In the course of daily use, if it is used improperly, the used cotton swab is put into the disinfection cleaning liquid bottle again, which will cause c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61K31/79A61P31/12A61P31/04A61P31/10A61P31/18A61P31/20A61P33/02
Inventor 陈国平缪震元张万年陈罗俊甘厚全孙建忠储小剑
Owner JIANGSU PROVINCE JIANERKANG MEDICAL DRESSING CO LTD
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