CN106798716A - 免洗型纳米银抗菌洗手液 - Google Patents

免洗型纳米银抗菌洗手液 Download PDF

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CN106798716A
CN106798716A CN201710096973.3A CN201710096973A CN106798716A CN 106798716 A CN106798716 A CN 106798716A CN 201710096973 A CN201710096973 A CN 201710096973A CN 106798716 A CN106798716 A CN 106798716A
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hand cleanser
nanometer silver
silver
antimicrobial hand
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何丹农
林琳
张春明
金彩虹
黄钢
莫国民
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Shanghai National Engineering Research Center for Nanotechnology Co Ltd
Shanghai University of Medicine and Health Sciences
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Shanghai University of Medicine and Health Sciences
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Abstract

本发明公开了一种免洗型纳米银抗菌洗手液,由下述原料组分按重量百分比混合制备而成:润肤保湿剂0.2%~10%;皮肤滋润剂0.1%~3%;纳米银0.0005%~0.1%;水加至100%。本发明不添加有机防腐剂,而是以纳米银为防腐抗菌剂,不仅对产品本身具有防腐功能,而且具有抗菌消炎、加速修复受损肌肤的功效。并且,本发明具有相当强的广谱抑菌、杀菌作用,可长效抗菌。该纳米银抗菌洗手液温和清爽,无刺激性,对皮肤伤害小,能有效的保护儿童稚嫩的皮肤及满足野外缺水等人员的使用,保护人身健康。

Description

免洗型纳米银抗菌洗手液
技术领域
本发明涉及一种纳米银抗菌洗手液,特别是涉及一种免洗型纳米银抗菌洗手液。
背景技术
随着人们生活水平的提高和对健康认识的增加,大家都养成了勤洗手的好习惯,洗手液也成为日常生活中必备的清洁用品。洗手液分为普通型洗手液、消毒产品和特殊产品三类。其中消毒产品含有抗菌,抑菌或杀菌的有效成分,以其为主打的洗手液应运而生。
然而,现在市面上的一些抗菌洗手液产品中添加的防腐剂为有机化合物,如苯氧乙醇,对羟基苯甲酸丁酯,山梨酸钾,二丁基羟基甲苯,水杨酸盐等。这些有机杀菌成分虽然为洗手液本身提供了防腐作用,延长了产品的保质期。但是这些防腐剂本身具有一定的毒性,长期使用会对人体皮肤造成一定的刺激性和伤害。每天用水清洁皮肤之后,含有有机防腐剂的洗手液将被带入大自然,不符合当今社会倡导的绿色环保理念。市面上也有一些润肤水产品宣称不添加防腐剂,但是其保质期较短,容易变质。并且用于人体皮肤之后,也会引起细菌滋生的相关炎症。此外,医院的临床、公共场所、地址勘探、野外拉练等缺水条件下同样需要对手部进行清洁和消毒,因此,亟需一种在使用后不需要用水冲洗、且使用简便的免洗型抗菌洗手液。
近年来,纳米科技的发展为物理学、化学、材料学、生物学等学科的交叉发展提供了新的机遇,带动了与纳米技术相关的许多新兴学科的迅速发展。银单质本身具有极佳的抗菌效果,而纳米技术的出现,使银在纳米状态下的杀菌性能产生了质的飞跃。纳米银在用量很少的情况下就能产生强大的杀菌效果,渗透性强,杀菌作用广谱,无耐药性;并且纳米银能够促进伤口的愈合、细胞的生长及受损细胞的修复,且无任何毒性反应,对皮肤无任何刺激反应。因此,纳米银抗菌材料可应用于功能塑料、功能涂料、纺织纤维、空气净化、食品、日化、医疗等领域,拥有十分广阔的市场前景。
因此,将纳米银抗菌剂应用于洗手液中,不仅可以作为洗手液的防腐成分,而且为其增添了抗菌消炎、加速修复受损肌肤的功效。但是,由于纳米银粒径较小,表面能较高,具有极强的团聚倾向。因此,在洗手液中,保证纳米银颗粒的稳定性、单分散性、透明性和长久稳定性,并保证润肤成分、营养成分以及其它功效成分(活化肌肤成分等)与纳米银颗粒的稳定共存,成为了免洗型纳米银抗菌洗手液制备过程中的技术关键。目前,尚无免洗型纳米银抗菌剂应用于洗手液产品的相关报道。
发明内容
为克服现有技术的不足,本发明提供一种无色、透明、抗色变、稳定性强的免洗型纳米银抗菌洗手液。
一种免洗型纳米银抗菌洗手液,其特征在于,由下述的原料组分按重量百分比混合制备而成:
润肤保湿剂 0.2%~10%;
皮肤滋润剂 0.1%~3%;
纳米银 0.0005%~0.1%;
水 加至100%。
所述的润肤保湿剂具有较好的水溶性,且溶于水后形成透明稳定的溶液,保湿剂为芦荟提取液、水溶性壳聚糖、透明质酸、透明质酸钠、海藻多糖、吡咯烷酮羧酸钠、尿素、甘油、丁二醇等其中的一种或其组合。
所述的皮肤滋润剂具有较好的水溶性,且溶于水后形成透明稳定的溶液,滋润剂为胎盘提取液、燕麦多肽、水果果实提取物、牛磺酸、脯氨酸、精氨酸、天门冬酸、谷氨酸、甘氨酸、瓜氨酸、亮氨酸、组氨酸等其中的一种或其组合。
所述的纳米银以纳米银溶胶分散液的的形式添加,添加量按照银元素的重量百分比进行计算,最终的纳米银抗菌保湿润肤水中,银元素的重量百分比占0.0005%~0.1%;所述的纳米银为纳米银单质胶体分散液,或者纳米银离子胶体分散液,或上述组合。
本发明不添加有机防腐剂,而是以纳米银为防腐抗菌剂,不仅对产品本身具有防腐功能,而且具有抗菌消炎、加速修复受损肌肤的功效。并且,该纳米银抗菌洗手液无色透明、稳定性强、温和清爽,无刺激性,具有极佳的保湿功效,可迅速补充肌肤水分、活化肌肤的功效。制备方法具有操作简便、参数可调范围宽、能耗低、周期短等特点,尤其适合中试放大及工业化大生产。
具体实施方式
下面通过实施例对本发明作进一步阐述,其目的仅在于更好理解本发明的内容。因此,所举之例并不限制本发明的保护范围。
实施例1:
免洗型纳米银抗菌洗手液可以由下述的原料组分按重量百分比混合制备而成:
经由以上配方制备的免洗型纳米银抗菌洗手液,符合《化妆品卫生规范》2007年版的相关规定:毒理、卫生化学、微生物、人体安全性等各项指标检验合格。
以皮肤水分含量(MMV)和经表皮水分散失(TEWL)这两种保湿功效评价方法,对上述免洗型纳米银抗菌洗手液进行保湿功效评价。4小时后的MMV值大于60%,TEWL值小于10%,显示出强力持久的保湿效果。
此外,根据配方中所添加的功效物质,该免洗型纳米银抗菌洗手液还具有抑菌、抗菌、滋养美白肌肤、加速细胞新陈代谢、活化肌肤的功效。
抗菌性能检测:依据《消毒技术规范》2002年版,进行抗菌性能检测。测试结果显示,上述纳米银抗菌保湿润肤水对大肠杆菌(8099型)的杀灭率大于90%,对金黄色葡萄球菌(ATCC 6538型)的杀灭率大于95%,对铜绿假单胞菌(ATCC 9027型)的杀灭率大于90%,对白色念珠菌(ATCC 10231型)的杀灭率大于90%。
实施例2:
免洗型纳米银抗菌洗手液可以由下述的原料组分按重量百分比混合制备而成:
经由以上配方制备的免洗型纳米银抗菌洗手液,符合《化妆品卫生规范》2007年版的相关规定:毒理、卫生化学、微生物、人体安全性等各项指标检验合格。
以皮肤水分含量(MMV)和经表皮水分散失(TEWL)这两种保湿功效评价方法,对上述免洗型纳米银抗菌洗手液进行保湿功效评价。4小时后的MMV值大于60%,TEWL值小于10%,显示出强力持久的保湿效果。
此外,根据配方中所添加的功效物质,该免洗型纳米银抗菌洗手液还具有抑菌、抗菌、滋养肌肤、加速细胞新陈代谢、活化肌肤的功效。
抗菌性能检测:依据《消毒技术规范》2002年版,进行抗菌性能检测。测试结果显示,上述免洗型纳米银抗菌洗手液对大肠杆菌(8099型)的杀灭率大于80%,对金黄色葡萄球菌(ATCC 6538型)的杀灭率大于85%,对铜绿假单胞菌(ATCC 9027型)的杀灭率大于80%,对白色念珠菌(ATCC 10231型)的杀灭率大于80%。
实施例3:
免洗型纳米银抗菌洗手液可以由下述的原料组分按重量百分比混合制备而成:
经由以上配方制备的免洗型纳米银抗菌洗手液,符合《化妆品卫生规范》2007年版的相关规定:毒理、卫生化学、微生物、人体安全性等各项指标检验合格。
以皮肤水分含量(MMV)和经表皮水分散失(TEWL)这两种保湿功效评价方法,对上述免洗型纳米银抗菌洗手液进行保湿功效评价。4小时后的MMV值大于60%,TEWL值小于10%,显示出强力持久的保湿效果。
此外,根据配方中所添加的功效物质,该免洗型纳米银抗菌洗手液还具有抑菌、抗菌、滋养美白肌肤、加速细胞新陈代谢、活化肌肤的功效。
抗菌性能检测:依据《消毒技术规范》2002年版,进行抗菌性能检测。测试结果显示,上述免洗型纳米银抗菌洗手液对大肠杆菌(8099型)的杀灭率大于90%,对金黄色葡萄球菌(ATCC 6538型)的杀灭率大于95%,对铜绿假单胞菌(ATCC 9027型)的杀灭率大于90%,对白色念珠菌(ATCC 10231型)的杀灭率大于90%。
实施例4:
免洗型纳米银抗菌洗手液可以由下述的原料组分按重量百分比混合制备而成:
经由以上配方制备的免洗型纳米银抗菌洗手液,符合《化妆品卫生规范》2007年版的相关规定:毒理、卫生化学、微生物、人体安全性等各项指标检验合格。
以皮肤水分含量(MMV)和经表皮水分散失(TEWL)这两种保湿功效评价方法,对上述免洗型纳米银抗菌洗手液进行保湿功效评价。4小时后的MMV值大于60%,TEWL值小于10%,显示出强力持久的保湿效果。
此外,根据配方中所添加的功效物质,该纳米银抗菌保湿润肤水还具有抑菌、抗菌、滋养美白肌肤、加速细胞新陈代谢、活化肌肤的功效。
抗菌性能检测:依据《消毒技术规范》2002年版,进行抗菌性能检测。测试结果显示,上述免洗型纳米银抗菌洗手液对大肠杆菌(8099型)的杀灭率大于99%,对金黄色葡萄球菌(ATCC 6538型)的杀灭率大于99%,对铜绿假单胞菌(ATCC 9027型)的杀灭率大于99%,对白色念珠菌(ATCC 10231型)的杀灭率大于99%,具有强抗菌效果。
实施例5:
免洗型纳米银抗菌洗手液可以由下述的原料组分按重量百分比混合制备而成:
经由以上配方制备的免洗型纳米银抗菌洗手液,符合《化妆品卫生规范》2007年版的相关规定:毒理、卫生化学、微生物、人体安全性等各项指标检验合格。
以皮肤水分含量(MMV)和经表皮水分散失(TEWL)这两种保湿功效评价方法,对上述免洗型纳米银抗菌洗手液进行保湿功效评价。4小时后的MMV值大于60%,TEWL值小于10%,显示出强力持久的保湿效果。
此外,根据配方中所添加的功效物质,该免洗型纳米银抗菌洗手液还具有抑菌、抗菌、滋养美白肌肤、加速细胞新陈代谢、活化肌肤的功效。
抗菌性能检测:依据《消毒技术规范》2002年版,进行抗菌性能检测。测试结果显示,上述免洗型纳米银抗菌洗手液对大肠杆菌(8099型)的杀灭率大于85%,对金黄色葡萄球菌(ATCC 6538型)的杀灭率大于90%,对铜绿假单胞菌(ATCC 9027型)的杀灭率大于85%,对白色念珠菌(ATCC 10231型)的杀灭率大于85%,具有强抗菌效果。
实施例6
免洗型纳米银抗菌洗手液可以由下述的原料组分按重量百分比混合制备而成:
经由以上配方制备的免洗型纳米银抗菌洗手液,符合《化妆品卫生规范》2007年版的相关规定:毒理、卫生化学、微生物、人体安全性等各项指标检验合格。
以皮肤水分含量(MMV)和经表皮水分散失(TEWL)这两种保湿功效评价方法,对上述免洗型纳米银抗菌洗手液进行保湿功效评价。4小时后的MMV值大于60%,TEWL值小于10%,显示出强力持久的保湿效果。
此外,根据配方中所添加的功效物质,该免洗型纳米银抗菌洗手液还具有抑菌、抗菌、滋养肌肤、加速细胞新陈代谢、活化肌肤的功效。
抗菌性能检测:依据《消毒技术规范》2002年版,进行抗菌性能检测。测试结果显示,上述免洗型纳米银抗菌洗手液对大肠杆菌(8099型)的杀灭率大于90%,对金黄色葡萄球菌(ATCC 6538型)的杀灭率大于95%,对铜绿假单胞菌(ATCC 9027型)的杀灭率大于90%,对白色念珠菌(ATCC 10231型)的杀灭率大于90%,具有强抗菌效果。

Claims (4)

1.一种免洗型纳米银抗菌洗手液,其特征在于,由下述的原料组分按重量百分比混合制备而成:
润肤保湿剂 0.2%~10%;
皮肤滋润剂 0.1%~3%;
纳米银 0.0005%~0.1%;
水 加至100%。
2.根据权利要求1所述的免洗型纳米银抗菌洗手液,其特征在于,所述的润肤保湿剂具有较好的水溶性,且溶于水后形成透明稳定的溶液,保湿剂为芦荟提取液、水溶性壳聚糖、透明质酸、透明质酸钠、海藻多糖、吡咯烷酮羧酸钠、尿素、甘油、丁二醇等其中的一种或其组合。
3.根据权利要求1所述的免洗型纳米银抗菌洗手液,其特征在于,所述的皮肤滋润剂具有较好的水溶性,且溶于水后形成透明稳定的溶液,滋润剂为胎盘提取液、燕麦多肽、水果果实提取物、牛磺酸、脯氨酸、精氨酸、天门冬酸、谷氨酸、甘氨酸、瓜氨酸、亮氨酸、组氨酸等其中的一种或其组合。
4.根据权利要求1中所述的免洗型纳米银抗菌洗手液,其特征在于,所述的纳米银以纳米银溶胶分散液的的形式添加,添加量按照银元素的重量百分比进行计算,最终的纳米银抗菌保湿润肤水中,银元素的重量百分比占0.0005%~0.1%;所述的纳米银为纳米银单质胶体分散液,或者纳米银离子胶体分散液,或上述组合。
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CN108174875A (zh) * 2018-01-15 2018-06-19 中鸿纳米纤维技术丹阳有限公司 一种无毒副作用的纳米级消毒液
CN109718130A (zh) * 2019-02-27 2019-05-07 林燕 一种纳米银/壳聚糖复合抗菌洗手液的制备方法
CN110664667A (zh) * 2019-11-19 2020-01-10 广州倍健医疗用品有限公司 一种快速灭菌的组合物及其应用
CN111281810A (zh) * 2020-03-11 2020-06-16 深圳市华科创智技术有限公司 一种纳米银线免洗抗菌洗手液
CN112274462A (zh) * 2020-09-17 2021-01-29 浙江森马服饰股份有限公司 具有抑菌和表皮保湿作用的复合抑菌剂及其制备和应用
WO2021098141A1 (zh) * 2019-11-18 2021-05-27 浙江绿岛科技有限公司 一种气雾型无酒精免洗抗菌洗手液及其制备方法

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108174875A (zh) * 2018-01-15 2018-06-19 中鸿纳米纤维技术丹阳有限公司 一种无毒副作用的纳米级消毒液
CN109718130A (zh) * 2019-02-27 2019-05-07 林燕 一种纳米银/壳聚糖复合抗菌洗手液的制备方法
WO2021098141A1 (zh) * 2019-11-18 2021-05-27 浙江绿岛科技有限公司 一种气雾型无酒精免洗抗菌洗手液及其制备方法
CN110664667A (zh) * 2019-11-19 2020-01-10 广州倍健医疗用品有限公司 一种快速灭菌的组合物及其应用
CN111281810A (zh) * 2020-03-11 2020-06-16 深圳市华科创智技术有限公司 一种纳米银线免洗抗菌洗手液
CN112274462A (zh) * 2020-09-17 2021-01-29 浙江森马服饰股份有限公司 具有抑菌和表皮保湿作用的复合抑菌剂及其制备和应用

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