阅读说明：本技术 一种具有抑菌功能的医用清洗剂及其制备方法 (medical cleaning agent with antibacterial function and preparation method thereof ) 是由 崔晓亮 于 2018-07-19 设计创作，主要内容包括：本发明涉及医疗材料技术领域,具体为一种具有抑菌功能的医用清洗剂及其制备方法；一种具有抑菌功能的医用清洗剂,该医用清洗剂由以下重量份数的成分组成：表面活性剂,皂角提取物、维生素C,柠檬酸,杀菌剂,抑菌剂,丙三醇,消泡剂,无水乙醇和去离子水；本发明所制备的清洗剂利用表面活性剂和丙三醇共混,既得到了一种高活性的分散剂也避免了浓稠的丙三醇在清洗剂中不充分的问题；抑菌剂采用天然草本精油提取物,不仅可以起到改善清洗剂气味的作用,还可以有效抑制细菌的繁殖,避免了二次污染。(The invention relates to the technical field of medical materials, in particular to medical cleaning agents with an antibacterial function and a preparation method thereof, and medical cleaning agents with the antibacterial function comprise a surfactant, a saponin extract, vitamin C, citric acid, a bactericide, a bacteriostatic agent, glycerol, a defoaming agent, absolute ethyl alcohol and deionized water in parts by weight.)

The medical cleaning agent with the bacteriostatic function is characterized by comprising the following raw materials, by weight, 20-30 parts of a surfactant, 10-20 parts of a saponin extract, 6-10 parts of vitamin C, 2-5 parts of citric acid, 6-10 parts of a bactericide, 1-3 parts of a bacteriostatic agent, 5-10 parts of glycerol, 1-3 parts of a defoaming agent, 2-8 parts of absolute ethyl alcohol and a proper amount of deionized water.

2. The detergent with antibacterial effect for medical use as claimed in claim 1, wherein the antibacterial agent comprises or more essential oil extracts of flos Caryophylli, Lavender, herba Rosmarini officinalis, herba Salvia officinalis and herba Thymi.

3. The medical cleaning agent with antibacterial function and the preparation method thereof as claimed in claim 1, wherein the antifoaming agent is polyoxypropylene ethylene oxide glyceryl ether.

4. The medical cleaning agents with antibacterial function and the preparation method thereof as claimed in claim 1, wherein the bactericide comprises or more of quintozene, quinconazole and thiophanate methyl.

5. The medical cleaning agent with bacteriostatic function and the preparation method thereof as claimed in claim 1, wherein the preparation method of the medical cleaning agent comprises the following steps:

a. weighing the components with proper mass according to the requirements, slowly adding the surfactant and the glycerol into quantitative deionized water, and uniformly stirring for 15-30min to prepare the surfactant;

b. adding a surfactant and a saponin extract into quantitative deionized water, and uniformly stirring to obtain a mixed solution A;

c. adding citric acid and bacteriostatic agent into quantitative deionized water, and stirring uniformly to obtain mixed solution B;

d. adding the mixed solution A and the mixed solution B into the rest deionized water, stirring for 15-50min, sequentially adding bactericide, defoamer, absolute ethyl alcohol and vitamin C, and stirring for 10-20min to obtain the medical cleaning agent.

6. The medical cleaning agent with antibacterial function as claimed in claim 1, wherein the step d requires 30-45 deg.C water bath during stirring.

Technical Field

The invention relates to the technical field of medical materials, in particular to medical cleaning agents with an antibacterial function and a preparation method thereof.

Background

The medical instrument refers to various instruments used in the medical field, including various instruments used for clinical diagnosis and treatment, and various instruments used for medical experiments and clinical examinations. As is well known, medical instruments can be stained with blood, mucosal tissues or greasy dirt and other stains in the using process, and sometimes when a long-time operation is required, the blood stains on the medical instruments are solidified and are easy to attach to the medical instruments, if the medical instruments are not cleaned thoroughly enough, serious germ breeding or pollution corrosion defects can be caused, so that the health of people is threatened, the service life of the instruments is shortened, and the traditional cleaning agent for the medical instruments in the market generally has the problems of large pollution, weak dirt removing capacity and incomplete cleaning. Because a large amount of medical instruments exist in hospitals, a large amount of cleaning agents need to be stored, and the cleaning agents are easy to decompose after being stored for a long time, so that the cleaning effect is reduced.

For example, kinds of cleaning agents for medical instruments and preparation methods thereof disclosed in application (patent) No. CN201710790236.3, wherein the cleaning agents for kinds of medical instruments and preparation methods thereof are provided, compared with the prior art, the cleaning agents have the characteristics of both nonionic surfactants and anionic surfactants by using alkyl polyglycosides, have high surface activity, good ecological safety and compatibility, are matched with anionic surfactants, have strong decontamination capability, can effectively remove stains on the medical instruments, can promote the removal of stubborn bloodstains on the medical instruments by assisting with soapberry extracts, can further enhance the decontamination capability of the cleaning agents by steps through citric acid and orange peel oil, are beneficial to improving the stability of the cleaning agents after long-term storage through vitamin E, can kill bacteria on the medical instruments through bactericides, and can improve the generation of bacteria on the medical instruments after cleaning through bacteriostats, and the preparation methods of the cleaning agents for kinds of medical instruments provided by the invention have the advantages of simple production process, short production period, benefit for batch production and benefit for push popularization.

However, the invention has poor bacteriostatic effect and can not well inhibit the reproduction of bacteria.

Disclosure of Invention

The invention provides medical cleaning agents with bacteriostatic function and a preparation method thereof, which can effectively solve the technical problems.

In order to achieve the purpose, the invention is realized by the following technical scheme:

medical cleaning agents with bacteriostatic function, wherein the formula of the medical cleaning agent comprises, by weight, 20-30 parts of a surfactant, 10-20 parts of a saponin extract, 6-10 parts of vitamin C, 2-5 parts of citric acid, 6-10 parts of a bactericide, 1-3 parts of a bacteriostatic agent, 5-10 parts of glycerol, 1-3 parts of a defoaming agent, 2-8 parts of absolute ethyl alcohol and a proper amount of deionized water.

Preferably, the bacteriostatic agent comprises or more essential oil extracts of flos Caryophylli, Lavender, herba Rosmarini officinalis, herba Salvia officinalis and herba Thymi.

Preferably, the defoamer is polyoxypropylene ethylene oxide glyceryl ether.

Preferably, the bactericide comprises or more of quintozene, quinconazole and thiophanate methyl.

Preferably, the preparation method of the medical cleaning agent comprises the following steps:

a. weighing the components with proper mass according to the requirements, slowly adding the surfactant and the glycerol into quantitative deionized water, and uniformly stirring for 15-30min to prepare the surfactant;

b. adding a surfactant and a saponin extract into quantitative deionized water, and uniformly stirring to obtain a mixed solution A;

c. adding citric acid and bacteriostatic agent into quantitative deionized water, and stirring uniformly to obtain mixed solution B;

d. adding the mixed solution A and the mixed solution B into the rest deionized water, stirring for 15-50min, sequentially adding bactericide, defoamer, absolute ethyl alcohol and vitamin C, and stirring for 10-20min to obtain the medical cleaning agent.

Preferably, step d requires a 30-45 ℃ water bath during stirring.

The invention has the beneficial effects that:

the cleaning agent prepared by the invention utilizes the blending of the surfactant and the glycerol, not only high-activity dispersing agents are obtained, but also the problem that the thick glycerol is insufficient in the cleaning agent is avoided, and the bacteriostatic agent adopts the natural herbal essential oil extract, so that the odor of the cleaning agent can be improved, the propagation of bacteria can be effectively inhibited, and the secondary pollution is avoided.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer and more complete, the technical solutions in the embodiments of the present invention will be described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention.