WO2021098141A1 - 一种气雾型无酒精免洗抗菌洗手液及其制备方法 - Google Patents

一种气雾型无酒精免洗抗菌洗手液及其制备方法 Download PDF

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WO2021098141A1
WO2021098141A1 PCT/CN2020/086333 CN2020086333W WO2021098141A1 WO 2021098141 A1 WO2021098141 A1 WO 2021098141A1 CN 2020086333 W CN2020086333 W CN 2020086333W WO 2021098141 A1 WO2021098141 A1 WO 2021098141A1
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propellant
hand sanitizer
free
glycerin
aerosol
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French (fr)
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康震宇
丁慧群
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浙江绿岛科技有限公司
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
    • A61K8/04—Dispersions; Emulsions
    • A61K8/046—Aerosols; Foams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/34—Alcohols
    • A61K8/345—Alcohols containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
    • A61K8/37—Esters of carboxylic acids
    • A61K8/375—Esters of carboxylic acids the alcohol moiety containing more than one hydroxy group
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
    • A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
    • A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
    • A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
    • A61K8/9783—Angiosperms [Magnoliophyta]
    • A61K8/9789—Magnoliopsida [dicotyledons]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
    • A61Q17/005—Antimicrobial preparations
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q19/00—Preparations for care of the skin
    • A61Q19/10—Washing or bathing preparations

Definitions

  • the invention relates to the technical field of daily necessities manufacturing, in particular to an aerosol-type alcohol-free no-washing antibacterial hand sanitizer and a preparation method thereof.
  • the existing water-free hand sanitizers are all liquids, and if they are accidentally pressed during carrying, they will flow out and soil the bag. Therefore, it is particularly important to invent a hand sanitizer that is convenient to carry.
  • the purpose of the present invention is to provide an aerosol-type alcohol-free, no-clean antibacterial hand sanitizer and a preparation method thereof.
  • the aerosol-type alcohol-free no-washing antibacterial hand sanitizer is characterized in that the raw materials include silver-containing inorganic bactericide, chelating agent, ethylhexyl glycerin, glycerin, chamomile extract, fatty acid methyl ester sulfonate, coconut oil Amidopropyl betaine, cocamidopropyl amine oxide, tocopherol, caprylic acid triglyceride, anti-corrosion agent, propellant and deionized water are obtained by mixing and configuring each raw material; based on the total weight of 100 parts, each The weight ratio of the components is: 2-3% silver inorganic bactericide, 0.3-0.6% chelating agent, 0.3-0.6% ethylhexyl glycerol, 3-5% glycerin, 1-3% chamomile extract, fatty acid Methyl sulfonate 4-5%, cocamidopropyl betaine 2-3%, cocamidoprop
  • the aerosol-type alcohol-free no-washing antibacterial hand sanitizer is characterized in that it contains 2.5% silver inorganic bactericide, 0.5% chelating agent, 0.3% ethylhexyl glycerol, 4% glycerin, 2% chamomile extract, fatty acid Methyl sulfonate 4.5%, cocamidopropyl betaine 2.5%, cocamidopropyl amine oxide 2%, tocopherol 0.5%, caprylic acid triglyceride 3.5%, corrosion inhibitor 0.3%, propellant 20 %, the balance of deionized water.
  • the aerosol-type alcohol-free no-washing antibacterial hand sanitizer is characterized in that the chelating agent is any one of ethylenediaminetetraacetic acid or nitrilotriacetic acid.
  • the aerosol type alcohol-free, no-washing and antibacterial hand sanitizer is characterized in that the propellant is propane butane gas and carbon dioxide, wherein the propane butane gas is 5-10% and the carbon dioxide is 10-15%.
  • step 2) Fill the material liquid prepared in step 1) into the aluminum can, and assemble the valve for sealing, and fill the propellant at the same time, so that the material and the propellant are statically mixed evenly in the spray can;
  • the spray obtained in the present invention has the following beneficial effects:
  • the disposable antibacterial hand sanitizer obtained in the present invention has an arsenic content of ⁇ 0.05 mg/kg, a lead content of ⁇ 0.05 mg/kg, a mercury content of ⁇ 0.05 mg/kg, a silver content of 0.00015% to 0.0065%, and a pH value of 3.0 -7.5, safe to use;
  • the hand sanitizer obtained in the present invention has no irritation as a result of multiple skin irritation tests, and the sterilization rate of Escherichia coli, Staphylococcus aureus, and Candida albicans is ⁇ 90%;
  • the present invention has good affinity to the skin without irritation, and greatly improves the affinity and environmental protection of hand sanitizer.
  • caprylic acid capric acid triglyceride as a spreading agent, it is based on its Excellent moisturizing oils are easily absorbed by the skin, and play a good role in the uniformity and fineness of the hand sanitizer, making the skin smooth and shiny; and using its compatible characteristics with human skin, it is easily absorbed by the skin and will not clog pores , Has a non-greasy texture, can improve its extensibility, has the effect of lubricating and softening the skin.
  • the invention uses ethylenediaminetetraacetic acid or nitrilotriacetic acid as a chelating agent, silver-containing inorganic bactericide as a bactericide, and ethylhexylglycerin as a preservative, and is more suitable for applications in more high-end areas than traditional products, such as babies and sensitive skin.
  • silver-containing inorganic bactericide and chamomile extract it can achieve no-washing and quick-drying sterilization function, the sterilization rate can reach 99%, and the market prospect is broad.
  • Example 1 An aerosol-type alcohol-free, non-washing antibacterial hand sanitizer, the components of which are fed in parts by weight ratio, and the raw material components and proportions are as follows:
  • Silver-containing inorganic bactericide 3% chelating agent ethylenediaminetetraacetic acid 0.6%, ethylhexylglycerol 0.6%, glycerol 3%, chamomile extract 1%, fatty acid methyl ester sulfonate 5%, cocamidopropyl beet Alkali 3%, cocamidopropyl amine oxide 3%, tocopherol 0.6%, caprylic acid triglyceride 4%, anticorrosive agent 0.4 part, propane butane gas 10%, carbon dioxide 15%, the balance of deionized water;
  • the preparation method is as follows:
  • step 2) Fill the material liquid prepared in step 1) into the aluminum can, and assemble the valve for sealing, and fill the propellant at the same time, so that the material and the propellant are statically mixed evenly in the spray can;
  • Example 2 An aerosol-type alcohol-free, no-washing antibacterial hand sanitizer, the components of which are fed in parts by weight ratio, and the raw material components and proportions are as follows:
  • Silver-containing inorganic bactericide 2% chelating agent nitrilotriacetic acid 0.3%, ethylhexyl glycerol 0.3%, glycerol 5%, chamomile extract 3%, fatty acid methyl ester sulfonate 4%, cocamidopropyl betaine 2%, cocamidopropyl amine oxide 2%, tocopherol 0.3%, caprylic acid triglyceride 3%, corrosion inhibitor 0.2%, propane butane gas 5%, carbon dioxide 10%, the balance of deionized water;
  • the preparation method is as follows:
  • step 2) Fill the material liquid prepared in step 1) into the aluminum can, and assemble the valve for sealing, and fill the propellant at the same time, so that the material and the propellant are statically mixed evenly in the spray can;
  • Example 3 An aerosol-type alcohol-free, no-washing antibacterial hand sanitizer, the components of which are fed in parts by weight ratio, and the raw material components and proportions are as follows:
  • Silver-containing inorganic bactericide 2.5%, chelating agent nitrilotriacetic acid 0.5%, ethylhexyl glycerol 0.3%, glycerol 4%, chamomile extract 2%, fatty acid methyl ester sulfonate 4.5%, cocamidopropyl betaine 2.5%, cocamidopropyl amine oxide 2%, tocopherol 0.5%, caprylic acid triglyceride 3.5%, anticorrosive agent 0.3%, propane butane gas 10%, carbon dioxide 10%, the balance of deionized water;
  • the preparation method is as follows:
  • step 2) Fill the material liquid prepared in step 1) into the aluminum can, and assemble the valve for sealing, and fill the propellant at the same time, so that the material and the propellant are statically mixed evenly in the spray can;
  • the product of the present invention is used for several babies. Tests show that the product obtained in each embodiment of the present invention can achieve the purpose of the present invention, can achieve the function of no-washing and quick-drying sterilization, the sterilization rate can reach 99%, and the market prospect broad

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Abstract

一种气雾型无酒精免洗抗菌洗手液，其含有：含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸癸酸甘油三酯、防腐蚀剂、推进剂及去离子水。该洗手液通过如下方法制备：1）将含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸癸酸甘油三酯、防腐蚀剂以及去离子水混合，得到料液备用；2）将配好的料液灌装到铝罐中，并装配阀门进行封口，同时充装推进剂，使料液与推进剂在喷雾剂罐体内静态混合均匀；3）充装完成后，对喷雾剂罐体进行检漏，再空气吹干，装配塑料件，包装完成。

Description

一种气雾型无酒精免洗抗菌洗手液及其制备方法 技术领域
本发明涉及日用品制造技术领域，具体涉及一种气雾型无酒精免洗抗菌洗手液及其制备方法。
背景技术
现代人类追求快速时尚便捷以及高效的生活方式，随着生活水平的日益提高，越来越多的人注重自身的健康。尤其是最容易接触到病菌的双手，传统的洗手方法需要消耗大量的水资源和洗剂，不仅浪费大量的水资源，更是为脆弱的生态系统增加了污染的负担。因此，市场上出现了很多免洗洗手液。
但是现有的免水洗洗手液均为液体，携带过程中如不小心按到会流出，弄脏包包等，因此，发明一种携带方便的免洗洗手液显得尤为重要。
发明内容
针对现有技术中存在的上述问题，本发明的目的在于提供一种气雾型无酒精免洗抗菌洗手液及其制备方法。
所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于原料包括含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸葵酸甘油三酯、防腐蚀剂、推进剂及去离子水，由各原料混合配置得到；以总重量为100份计，各组分的重量份数比为：含银无机杀菌剂2-3％，螯合剂0.3-0.6％，乙基己基甘油0.3-0.6％，甘油3-5％，洋甘菊提取物1-3％，脂肪酸甲酯磺酸盐4-5％，椰油酰胺丙基甜菜碱2-3％，椰油酰胺丙基氧化胺2-3％，生育酚0.3-0.6％， 辛酸葵酸甘油三酯3-4％，防腐蚀剂0.2-0.4％，推进剂15-25％，去离子水余量。
所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于含银无机杀菌剂2.5％，螯合剂0.5％，乙基己基甘油0.3％，甘油4％，洋甘菊提取物2％，脂肪酸甲酯磺酸盐4.5％，椰油酰胺丙基甜菜碱2.5％，椰油酰胺丙基氧化胺2％，生育酚0.5％，辛酸葵酸甘油三酯3.5％，防腐蚀剂0.3％，推进剂20％，去离子水余量。
所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于螯合剂为乙二胺四乙酸或氮川三乙酸中的任意一种。
所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于推进剂为丙丁烷气和二氧化碳，其中丙丁烷气5-10％，二氧化碳10-15％。
所述的气雾型无酒精免洗抗菌洗手液的制备方法，其特征在于包括如下步骤：
1)按投料比，依次将含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸葵酸甘油三酯及去离子水混合，得到料体备用；
2)将步骤1)中配好的料液灌装到铝罐中，并装配阀门进行封口，同时充装推进剂，使料体与推进剂在喷雾剂罐体内静态混合均匀；
3)充装完成后，对喷雾剂罐体进行检漏，再空气吹干，装配塑料件，包装完成。
通过采用上述技术，本发明所得的喷雾剂具有如下有益效果：
1)本发明所得的免洗抗菌洗手液，其砷含量＜0.05mg/kg，铅含量＜0.05mg/kg，汞含量＜0.05mg/kg，银含量为0.00015％-0.00065％，pH值为3.0-7.5，使用安全；
2)本发明所得的洗手液，多次皮肤刺激试验结果为无刺激性，且对大肠杆菌、金黄色葡萄球菌、白色念珠菌的杀菌率≥90％；
3)本发明通过采用去离子水代替乙醇，对皮肤的亲和性好、无刺激，大大提高了洗手液的亲和性和环保性，通过采用辛酸葵酸甘油三酯作为铺展剂，基于其优秀的滋润油脂，很容易被皮肤吸收，对洗手液的均匀细腻起到很好的作用，使皮肤润滑有光泽；并利用其和人体皮肤有兼容的特征，容易被皮肤吸收，不会堵塞毛孔，有着不油腻质感，可改进其延伸性，有润滑和使肌肤柔软的效果.并有过滤紫外光的功能，而且有助于提高洗手液的稳定性，保湿效果好，使皮肤润滑有光泽；本发明采用乙二胺四乙酸或氮川三乙酸作为螯合剂，含银无机杀菌剂作为杀菌剂、乙基己基甘油作为防腐剂，较传统产品适用于更加高端领域的应用，如婴儿、肌肤敏感者等使用，通过加入含银无机杀菌剂及洋甘菊提取物，能达到免洗快干杀菌功能，杀菌率可达99％，市场前景广阔。
具体实施方式
以下结合实施例对本发明作进一步的描述，但本发明的保护范围并不仅限于此：
实施例1一种气雾型无酒精免洗抗菌洗手液，其组分按重量份数投料比，原料组份及配比如下：
含银无机杀菌剂3％，螯合剂乙二胺四乙酸0.6％，乙基己基甘油0.6％，甘油3％，洋甘菊提取物1％，脂肪酸甲酯磺酸盐5％，椰油酰胺丙基甜菜碱3％，椰油酰胺丙基氧化胺3％，生育酚0.6％，辛酸葵酸甘油三酯4％，防腐蚀剂0.4份、丙丁烷气10％，二氧化碳15％，去离子水余量；
其制备方法如下：
按投料比，依次将含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸葵酸甘油三酯及去离子水混合，得到料体备用；
2)将步骤1)中配好的料液灌装到铝罐中，并装配阀门进行封口，同时充装推进剂，使料体与推进剂在喷雾剂罐体内静态混合均匀；
3)充装完成后，对喷雾剂罐体进行检漏，再空气吹干，装配塑料件，包装完成。
实施例2一种气雾型无酒精免洗抗菌洗手液，其组分按重量份数投料比，原料组份及配比如下：
含银无机杀菌剂2％，螯合剂氮川三乙酸0.3％，乙基己基甘油0.3％，甘油5％，洋甘菊提取物3％，脂肪酸甲酯磺酸盐4％，椰油酰胺丙基甜菜碱2％，椰油酰胺丙基氧化胺2％，生育酚0.3％，辛酸葵酸甘油三酯3％，防腐蚀剂0.2％、丙丁烷气5％，二氧化碳10％，去离子水余量；
其制备方法如下：
按投料比，依次将含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化 胺、生育酚、辛酸葵酸甘油三酯及去离子水混合，得到料体备用；
2)将步骤1)中配好的料液灌装到铝罐中，并装配阀门进行封口，同时充装推进剂，使料体与推进剂在喷雾剂罐体内静态混合均匀；
3)充装完成后，对喷雾剂罐体进行检漏，再空气吹干，装配塑料件，包装完成。
实施例3一种气雾型无酒精免洗抗菌洗手液，其组分按重量份数投料比，原料组份及配比如下：
含银无机杀菌剂2.5％，螯合剂氮川三乙酸0.5％，乙基己基甘油0.3％，甘油4％，洋甘菊提取物2％，脂肪酸甲酯磺酸盐4.5％，椰油酰胺丙基甜菜碱2.5％，椰油酰胺丙基氧化胺2％，生育酚0.5％，辛酸葵酸甘油三酯3.5％，防腐蚀剂0.3％，丙丁烷气10％，二氧化碳10％，去离子水余量；
其制备方法如下：
按投料比，依次将含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸葵酸甘油三酯及去离子水混合，得到料体备用；
2)将步骤1)中配好的料液灌装到铝罐中，并装配阀门进行封口，同时充装推进剂，使料体与推进剂在喷雾剂罐体内静态混合均匀；
3)充装完成后，对喷雾剂罐体进行检漏，再空气吹干，装配塑料件，包装完成。
将本发明的产品给若干宝宝进行使用，经试验表明，本发明每个实施例所得的产品均能实现本发明的目的，能达到免洗快干杀菌功能，杀菌率可达 99％，市场前景广阔
上述对本申请中涉及的发明的一般性描述和对其具体实施例的描述不应理解为是对该发明技术方案构成的限制。本领域所属技术人员根据本申请的公开，可以在不违背所涉及的发明构成要素的前提下，对上述一般性描述或/和实施例中的公开技术特征进行增加、减少或组合，形成属于本申请保护范围之内的其它的技术方案。

Claims (5)

  1. 一种气雾型无酒精免洗抗菌洗手液，其特征在于原料包括含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧化胺、生育酚、辛酸葵酸甘油三酯、防腐蚀剂、推进剂及去离子水，由各原料混合配置得到；以总重量为100份计，各组分的重量份数比为：含银无机杀菌剂2-3％，螯合剂0.3-0.6％，乙基己基甘油0.3-0.6％，甘油3-5％，洋甘菊提取物1-3％，脂肪酸甲酯磺酸盐4-5％，椰油酰胺丙基甜菜碱2-3％，椰油酰胺丙基氧化胺2-3％，生育酚0.3-0.6％，辛酸葵酸甘油三酯3-4％，防腐蚀剂0.2-0.4％，推进剂15-25％，去离子水余量。
  2. 根据权利要求1所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于含银无机杀菌剂2.5％，螯合剂0.5％，乙基己基甘油0.3％，甘油4％，洋甘菊提取物2％，脂肪酸甲酯磺酸盐4.5％，椰油酰胺丙基甜菜碱2.5％，椰油酰胺丙基氧化胺2％，生育酚0.5％，辛酸葵酸甘油三酯3.5％，防腐蚀剂0.3％，推进剂20％，去离子水余量。
  3. 根据权利要求1或2所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于螯合剂为乙二胺四乙酸或氮川三乙酸中的任意一种。
  4. 根据权利要求1或2所述的一种气雾型无酒精免洗抗菌洗手液，其特征在于推进剂为丙丁烷气和二氧化碳，其中丙丁烷气5-10％，二氧化碳10-15％。
  5. 一种根据权利要求1或2所述的气雾型无酒精免洗抗菌洗手液的制备方法，其特征在于包括如下步骤：
    1)按投料比，依次将含银无机杀菌剂、螯合剂、乙基己基甘油、甘油、洋甘菊提取物、脂肪酸甲酯磺酸盐、椰油酰胺丙基甜菜碱、椰油酰胺丙基氧 化胺、生育酚、辛酸葵酸甘油三酯及去离子水混合，得到料体备用；
    2)将步骤1)中配好的料液灌装到铝罐中，并装配阀门进行封口，同时充装推进剂，使料体与推进剂在喷雾剂罐体内静态混合均匀；
    3)充装完成后，对喷雾剂罐体进行检漏，再空气吹干，装配塑料件，包装完成。
PCT/CN2020/086333 2019-11-18 2020-04-23 一种气雾型无酒精免洗抗菌洗手液及其制备方法 WO2021098141A1 (zh)

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