CN103013697A - Medical cleaning agent and preparation method thereof - Google Patents
Medical cleaning agent and preparation method thereof Download PDFInfo
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- CN103013697A CN103013697A CN 201210559713 CN201210559713A CN103013697A CN 103013697 A CN103013697 A CN 103013697A CN 201210559713 CN201210559713 CN 201210559713 CN 201210559713 A CN201210559713 A CN 201210559713A CN 103013697 A CN103013697 A CN 103013697A
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Abstract
The invention discloses a medical cleaning agent which comprises the following materials by mass percent: 40 percent of alkylphenol polyoxyethylene ether, 20 percent of alkyl polyoxyethylene ether sodium sulfate, 20 percent of fatty alcohol polyoxyethylene ether and 20 percent of bio-enzyme, wherein the bio-enzyme comprises the following components by mass percent: 10-30 percent of cellulose, 5-40 percent of neutral protease, 10-30 percent of fugus Alpha-diastase, 5-40 percent of lipase and 10-30 percent of zytase. The invention further discloses a preparation method for the medical cleaning agent which comprises the following steps: weighing five required enzymes, adding distilled water to dissolve the five enzymes, taking the upper solution for filtration, and then sequentially mixing to obtain the bio-enzyme; mixing the alkylating phenol polyoxyethylene ether, the alkyl polyoxyethylene ether sodium sulfate and fatty alcohol polyoxyethylene ether by adding water to obtain the solution; and adding the bio-enzyme in the solution for mixing. The cleaning agent can quickly remove fibers, bloodstain, protein, starch, sugar and fat on medical instruments, and is good in resolving effect and stable in cleaning effect.
Description
Technical field
The invention belongs to the cleaning product technical field, relate to medical sanitising agent, the invention still further relates to the preparation method of medical sanitising agent.
Background technology
For a long time, clean-out system adopts the tensio-active agent of chemosynthesis, not only can cause environmental pollution, and its chemical residue can impact to environment.
The medicine equipment of valuable precision has many tiny hollow lacunas that have, and after instrument enters human body, is infected with many mucus secretions, blood etc., and common biological cleaner often can not be removed by the rapid osmotic dirt; And this class material very easily is adsorbed in the lacuna inwalls such as endoscope, sterilizing agent can not fully be arrived, and then cause and sterilize unsuccessfully; In addition, the protein substance in the common sterilizing agent again can with the material generation crosslinking reactions such as glutaraldehyde class, make it lose sterilization effect.And, the medical clean-out system that has is by starch, pineapple juice, vegetables oil, ammonium sulfate, the water fermentation substrate as the EM fungal component, cleaning Medical Instruments after the fermentation, contain amylase, lipase, proteolytic enzyme, cellulase and organic acid and various active thing in the meta-bolites after its fermentation, can Degradation be arranged to materials such as the blood on the medicine equipment, protein, carbohydrate, carbohydrate, fat.But this type of clean-out system is in the process of fermentation, and process parameter is not easy control, and its useless tunning is many, and the content of each enzyme is uncontrollable, causes its tunning cleaning effect unstable.
Summary of the invention
The purpose of this invention is to provide a kind of medical sanitising agent, can remove fast fiber, bloodstain, protein, starch, sugar, fat and inorganic pollutant on the medicine equipment, can not be bonded in the apparatus surface, decompose effectively, cleaning effect is stable.
Another object of the present invention provides the preparation method of medical sanitising agent.
The technical solution used in the present invention is, medical sanitising agent according to mass percent, is comprised of following raw material,
Alkylphenol polyoxyethylene 40%, alkyl polyoxyethylene ether sodium sulfate 20%,
Fatty alcohol-polyoxyethylene ether 20%, biological enzyme 20%,
Wherein, biological enzyme is comprised of following raw material according to mass percent,
Cellulase 10%-30%, neutral protease 5%-40%, fungal alpha-amylase 10%-30%,
Lipase 5%-40%, zytase 10%-30%, the mass percent summation that forms 5 kinds of raw materials of biological enzyme is 100%.
Another technical scheme that the present invention adopts is, the preparation method of medical sanitising agent specifically carries out according to following steps,
Step 1,
Take by weighing respectively the cellulase of 10%-30% according to mass percent, the neutral protease of 5%-40%, the fungal alpha-amylase of 10%-30%, the lipase of 5%-40%, the zytase of 10%-30%, the mass percent summation of above component is 100%; The solution of the cellulase, neutral protease, fungal alpha-amylase, lipase and the dissolving of zytase adding distil water that take by weighing being got top after 24 hours respectively filters with Büchner funnel, obtain respectively cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste are mixed successively, obtain biological enzyme;
Step 2,
Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% the biological enzyme that makes of step 1; First fatty alcohol-polyoxyethylene ether was stirred 30-40 minute at 75 ℃-80 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 17g/ml-30g/ml, then biological enzyme is joined in this solution and mix, and get final product.
The invention has the beneficial effects as follows, proteolytic enzyme, lipase, amylase, cellulase, carbohydrase are proportionally disposed, and the clean-out system that obtains is disposal facility surface Some Organic Pollutants, blood, mucus, fat and inorganic pollutant fast and efficiently.PH value is neutral, uses safety, has improved the efficient of cleaning, and has shortened disinfecting time, has protected apparatus, prolongs its work-ing life, is typical Green Chemistry treatment process.Be applicable to various medical endoscope, clean before the sterilization of laparoscopic surgery and tooth section apparatus.Hand washing, machine washing, ultrasonic wave are washed general, and soft water, hard water, normal temperature, heating all can be used.
The present invention also has following characteristics,
1. fast, each type organic on the safe cleaning device tool, comparing traditional manual cleaning has huge advantage.
2. biodegradable, belong to the environment protection ecological type scavenging solution, can directly enter in the sewage.
To apparatus without any corrodibility.
To human body skin without any hormesis.
5. soak time is short, and the joint part of apparatus is had lubrication.
Embodiment
The present invention is described in detail below in conjunction with embodiment.
The composition of the medical sanitising agent of the present invention according to mass percent, is comprised of following raw material,
Alkylphenol polyoxyethylene (TX-10) 40%, alkyl polyoxyethylene ether sodium sulfate (AES) 20%, fatty alcohol-polyoxyethylene ether (peregal 0-25) 20%, biological enzyme 20%,
Wherein, biological enzyme is comprised of following raw material according to mass percent,
Cellulase 10%-30%, neutral protease 5%-40%, fungal alpha-amylase 10%-30%,
Lipase 5%-40%, zytase 10%-30%, the mass percent summation that forms 5 kinds of raw materials of biological enzyme is 100%.
In sanitising agent of the present invention, alkylphenol polyoxyethylene is emulsifying agent;
Alkyl polyoxyethylene ether sodium sulfate is anion surfactant.
Fatty alcohol-polyoxyethylene ether is nonionogenic tenside.
Cellulase is the C1 enzyme, the mixture of β-Isosorbide-5-Nitrae dextranase and beta-glucan glycosides enzyme, and pH value is 7, plays the effect of hydrolysis VITAMIN.
Neutral protease, pH value is 7, is to refine the solid enzyme preparation that forms by subtilis through submerged fermentation, macromolecular proteolysis can be become the products such as amino acid under neutrallty condition.Neutral protease is the tawny powder, and temperature applicable range is 37 ℃-59 ℃, enzymic activity 50000u/g, 70000u/g.Can blood viscosity lowering, impel protein to be decomposed into peptide class and amino acid, play the effect of decomposing protein.
Fungal alpha-amylase is Isosorbide-5-Nitrae-α-D-glucan hydrolase, is to be made with extra care through operations such as deep layer cultivation, extractions by aspergillus oryzae Wa Er to form.This enzyme is endo-amylase, can be hydrolyzed rapidly the α of jelling starch, amylose starch and amylose water solution inside-Isosorbide-5-Nitrae glucoside bond.Fungal alpha-amylase is brown liquid, and the thermal adaptation scope is 45 ℃-65 ℃, enzymic activity 40000u/ml, smell free from extraneous odour, pH value 6.6.Effect is well with starch solution liquefaction and saccharification, protein hydrolysate.
Lipase is single enzyme, can degrade fat, glycerine and lipid acid.
Zytase be by Aspergillus niger strain through submerged fermentation, the product that cryodrying forms.It mainly decomposes the hemicellulose, the xylan that are polymerized by five-carbon sugar becomes five-carbon sugar, such as products such as wood sugar, xylo-bioses, xylotrioses, the pectinose of minority is arranged also.Outward appearance is light brown powder, 35 ℃-55 ℃ of temperature applicable ranges, free from extraneous odour, enzymic activity 5000u/g, 6000u/g, 8000u/g, 10000u/g, pH value 5.5.Can make the material organization softening, the cell walls hydrolysis reduces extract viscosity, effectively hydrolyzed xylan.Zytase can destroy fibrous tissue, and xylan is resolved into the enzyme of wood sugar, reduces the viscosity of material, reduces non-starch polysaccharide.
The preparation method of the medical sanitising agent of the present invention, specifically carry out according to following steps:
Step 1,
Take by weighing the cellulase of 10%-30% according to mass percent, the neutral protease of 5%-40%, the fungal alpha-amylase of 10%-30%, the lipase of 5%-40%, the zytase of 10%-30%, the mass percent summation of above component is 100%; The solution of the cellulase, neutral protease, fungal alpha-amylase, lipase and the dissolving of zytase adding distil water that take by weighing being got top after 24 hours respectively filters with Büchner funnel, obtain cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste are mixed successively, obtain biological enzyme;
Step 2,
Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% the biological enzyme that makes of step 1; First fatty alcohol-polyoxyethylene ether was stirred 30-40 minute at 75 ℃-80 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 17g/ml-30g/ml, then biological enzyme is joined in this solution and mix, namely obtain the bio-enzyme cleaning agent for medical apparatuses of inventing.
Sanitising agent of the present invention adds water with alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate and fatty alcohol-polyoxyethylene ether and is mixed to get solution, mixes with 5 kinds of enzymes, thereby has improved the activity of 5 kinds of enzymes, and the clean-out system shelf time that makes is long.Because alkyl polyoxyethylene ether sodium sulfate and fatty alcohol-polyoxyethylene ether itself are tensio-active agent just, so sanitising agent has the effect of better cleaning inorganic pollutant.Through lot of experiments, adopt the proportioning mode of each raw material among the present invention, can be so that various enzyme activities to be best in the sanitising agent, the shelf time is the longest.Among the preparation method of the present invention, preparation technology is simple, can be widely used in suitability for industrialized production.
The medical sanitising agent using method of the present invention:
Clear water and clean-out system be according to the dilution of the mass ratio of 1:200-400, with instrument soaking to be cleaned in detergent solution 10-20 minute, and then gets final product with flushing with clean water.Result of use is best in 20 ℃ of-50 ℃ of scopes, and result of use is best between PH6.5-7.5.
Embodiment 1
Take by weighing 10% cellulase according to mass percent, 35% neutral protease, 10% fungal alpha-amylase, 35% lipase, 10% zytase, respectively with the cellulase that takes by weighing, neutral protease, fungal alpha-amylase, top is got in lipase and the dissolving of zytase adding distil water after 24 hours solution filters with Büchner funnel, obtain cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste is mixed successively, obtains biological enzyme; Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% biological enzyme; First fatty alcohol-polyoxyethylene ether was stirred 40 minutes at 75 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 17g/ml, then biological enzyme is joined in this solution and mix, and get final product.
Embodiment 2
Take by weighing 30% cellulase according to mass percent, 5% neutral protease, 30% fungal alpha-amylase, 5% lipase, 30% zytase, respectively with the cellulase that takes by weighing, neutral protease, fungal alpha-amylase, top is got in lipase and the dissolving of zytase adding distil water after 24 hours solution filters with Büchner funnel, obtain cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste is mixed successively, obtains biological enzyme; Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% biological enzyme; First fatty alcohol-polyoxyethylene ether was stirred 30 minutes at 80 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 30g/ml, then biological enzyme is joined in this solution and mix, and get final product.
Embodiment 3
Take by weighing 15% cellulase according to mass percent, 40% neutral protease, 15% fungal alpha-amylase, 15% lipase, 15% zytase, respectively with the cellulase that takes by weighing, neutral protease, fungal alpha-amylase, top is got in lipase and the dissolving of zytase adding distil water after 24 hours solution filters with Büchner funnel, obtain cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste is mixed successively, obtains biological enzyme; Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% biological enzyme; First fatty alcohol-polyoxyethylene ether was stirred 35 minutes at 78 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 18g/ml, then biological enzyme is joined in this solution and mix, and get final product.
Embodiment 4
Take by weighing 20% cellulase according to mass percent, 10% neutral protease, 10% fungal alpha-amylase, 40% lipase, 20% zytase, respectively with the cellulase that takes by weighing, neutral protease, fungal alpha-amylase, top is got in lipase and the dissolving of zytase adding distil water after 24 hours solution filters with Büchner funnel, obtain cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste is mixed successively, obtains biological enzyme; Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% biological enzyme; First fatty alcohol-polyoxyethylene ether was stirred 40 minutes at 75 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 25g/ml, then biological enzyme is joined in this solution and mix, and get final product.
Clean-out system according to embodiment 4 prepares detects outward appearance, pH value, smell, stability, effective content, enzyme activity, heavy metal content and arsenic content, and detected result is:
Outward appearance is the thickness transparent liquid, and liquid product is not stratified, no suspended substance or precipitation; PH value is 6.5; Natural smell free from extraneous odour; Liquid product is positioned in-3 ℃～-10 ℃ the refrigerator and placed 24 hours, takes out when returning to room temperature without crystallization, without precipitation, places 24 hours in 40 ℃ of insulation cans, and is not stratified, not muddy; Effective content is 18.48% in the sanitising agent, and enzyme activity is 19100u/g; Heavy metal content (concentration is in 1% solution, take lead note) is as 0.005mg/kg, arsenic content 0.003mg/kg.
The instruments that the clean-out system that embodiment 4 is made is used for cleaning postoperative, after the mass ratio dilution according to 1:200 of clear water and clean-out system instruments is placed clean-out system, soaked 10 minutes, then flushing with clean water, by the naked eye and fluorescent dye detect instruments surface clean, smooth, nontoxic.
In sum, fast and efficiently disposal facility surface Some Organic Pollutants, blood, mucus, fat and inorganic pollutant etc. of medical sanitising agent of the present invention.PH value is neutral, uses safety, has improved the efficient of cleaning, and has shortened disinfecting time, has protected apparatus, prolongs its work-ing life, is typical Green Chemistry treatment process.Be applicable to various medical endoscope, clean before the sterilization of laparoscopic surgery and tooth section apparatus.Hand washing, machine washing, ultrasonic wave are washed general, and soft water, hard water, normal temperature, heating all can be used.
Claims (2)
1. a medical sanitising agent is characterized in that, according to mass percent, formed by following raw material,
Alkylphenol polyoxyethylene 40%, alkyl polyoxyethylene ether sodium sulfate 20%,
Fatty alcohol-polyoxyethylene ether 20%, biological enzyme 20%,
Wherein, described biological enzyme according to mass percent, is comprised of following raw material,
Cellulase 10%-30%, neutral protease 5%-40%, fungal alpha-amylase 10%-30%,
Lipase 5%-40%, zytase 10%-30%, the mass percent summation that forms 5 kinds of raw materials of biological enzyme is 100%.
2. the preparation method of medical sanitising agent is characterized in that, specifically carries out according to following steps:
Step 1,
Take by weighing respectively the cellulase of 10%-30% according to mass percent, the neutral protease of 5%-40%, the fungal alpha-amylase of 10%-30%, the lipase of 5%-40%, the zytase of 10%-30%, the mass percent summation of above component is 100%; The solution of the cellulase, neutral protease, fungal alpha-amylase, lipase and the dissolving of zytase adding distil water that take by weighing being got top after 24 hours respectively filters with Büchner funnel, obtain respectively cellulase stoste, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste and zytase stoste, then the cellulase stoste after will filtering, neutral protease stoste, fungal alpha-amylase stoste, lipase stoste, zytase stoste are mixed successively, obtain biological enzyme;
Step 2,
Take by weighing 40% alkylphenol polyoxyethylene according to mass percent, 20% alkyl polyoxyethylene ether sodium sulfate, 20% fatty alcohol-polyoxyethylene ether, and 20% the biological enzyme that makes of step 1; First fatty alcohol-polyoxyethylene ether was stirred 30-40 minute at 75 ℃-80 ℃, then will claim alkylphenol polyoxyethylene, alkyl polyoxyethylene ether sodium sulfate add water with fatty alcohol-polyoxyethylene ether and fully mix, obtain the solution that concentration is 17g/ml-30g/ml, then biological enzyme is joined in this solution and mix, and get final product.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666816A (en) * | 2013-12-05 | 2014-03-26 | 广东中测食品化妆品安全评价中心有限公司 | Biologic enzyme cleaning agent for fruit cleaning, and preparation method thereof |
| CN104523519A (en) * | 2014-12-22 | 2015-04-22 | 安徽源尔康医药生物科技有限公司 | Medicinal liquid soap containing bio-enzyme |
| CN106893647A (en) * | 2017-02-28 | 2017-06-27 | 长安大学 | A kind of multienzyme medicine equipment cleaning agent and preparation method thereof |
| CN114250122A (en) * | 2021-12-30 | 2022-03-29 | 福建恒安集团有限公司 | Self-suspending biological enzyme long-acting green detergent |
-
2012
- 2012-12-20 CN CN 201210559713 patent/CN103013697A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103666816A (en) * | 2013-12-05 | 2014-03-26 | 广东中测食品化妆品安全评价中心有限公司 | Biologic enzyme cleaning agent for fruit cleaning, and preparation method thereof |
| CN104523519A (en) * | 2014-12-22 | 2015-04-22 | 安徽源尔康医药生物科技有限公司 | Medicinal liquid soap containing bio-enzyme |
| CN106893647A (en) * | 2017-02-28 | 2017-06-27 | 长安大学 | A kind of multienzyme medicine equipment cleaning agent and preparation method thereof |
| CN114250122A (en) * | 2021-12-30 | 2022-03-29 | 福建恒安集团有限公司 | Self-suspending biological enzyme long-acting green detergent |
| CN114250122B (en) * | 2021-12-30 | 2024-03-19 | 福建恒安集团有限公司 | Self-suspending biological enzyme long-acting green detergent |
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Application publication date: 20130403 |