CN114921292A - 一种高效低泡含酶清洗剂及制备方法 - Google Patents

一种高效低泡含酶清洗剂及制备方法 Download PDF

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CN114921292A
CN114921292A CN202210796819.8A CN202210796819A CN114921292A CN 114921292 A CN114921292 A CN 114921292A CN 202210796819 A CN202210796819 A CN 202210796819A CN 114921292 A CN114921292 A CN 114921292A
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Abstract

本发明公开了一种高效低泡含酶清洗剂及制备方法。所述的高效低泡含酶清洗剂由溶剂、表面活性剂、酶制剂、酶稳定剂、酶激活剂、清洗助剂、以及螯合剂等经过合理配方设计并采用先进的制造工艺生产得到的水基清洁产品。本发明提供的高效低泡含酶清洗剂,可以广泛应用在医院、第三方洗消中心、科研实验室、酒店、学校以及家庭,清洗速度快,高效分解血渍等蛋白质类污染物,降低生物污染风险。

Description

一种高效低泡含酶清洗剂及制备方法
技术领域
本发明属于一种高效低泡含酶清洗剂,本发明涉及这种含酶清洗剂的制备方法与应用。
背景技术
当今随着生物技术的快速发展,酶催化技术在各行各业中都有了广泛应用,特别在洗涤行业中酶制剂应用占比也在逐年增加,主要有蛋白酶、淀粉酶、脂肪酶、纤维素酶等一系列水解酶,传统清洗剂通过添加生物酶后,可以降低表面活性剂用量,提高清洗效果,清洗污渍专一性更强,清洗温度更低,大大节省了清洗的能耗。目前医院医疗手术器械包括常规手术器械和微创器械的污染物清洗,基本都是使用含酶的清洗剂,占比达到90%以上。目前医院在用的多酶清洗剂主要还是欧美品牌占多,国产品牌市场占有率低,除了因为欧美品牌进入市场早,具有一定品牌效应外,主要还是我们国内产品本身一些不足之处所致,比如酶的水解活力低,酶稳定性低,这些不只是表面的配方技术,其实深层次是对酶科学,酶工程的深刻认识与理解问题。有些多酶清洗剂,由于酶活力低或者没有找到与酶匹配的激活剂,稳定剂和表面活性剂,导致生产的多酶清洗剂去污能力低下,血渍污染物或脂肪污染物清洗不干净。 有些多酶清洗剂虽然表现比较好的去污能力,但是无法解决表面活性剂乳化能力与泡沫之间的矛盾,即乳化能力强,就不能完全抑制泡沫。
本发明目的就是针对上述问题,发明人在对酶特性,发泡性,乳化性之间关系机理深刻认识和分析的基础上,通过大量实验筛选出了高效的酶制剂、酶激活剂、稳定剂以及表面活性剂,并且进行比例优化,最终得到了一系列高效的含酶清洗剂配方和制备技术,彻底解决了含酶清洗剂分解能力,稳定性以及泡沫问题。
发明内容
针对现有技术存在的上述问题,本发明的目的是提供一种高效低泡含酶清洗剂及其制备方法。
实现本发明目的的技术方案为:一种高效低泡含酶清洗剂的制备方法,制备步骤如下:
(1)向配料锅中加入去离子水,占总重量的60-70%;
(2)投入溶剂搅拌均匀;
(3)投入助剂、缓蚀剂、螯合剂搅拌至完全溶解;
(4)投入表面活性剂搅拌均匀;
(5)投入生物酶制剂、酶激活剂和酶稳定剂搅拌至完全溶解均匀;
(6)投入防腐剂、香精和色素,补充剩余的水,搅拌30分钟得到高效低泡含酶清洗剂。
优选步骤(2)中,所述溶剂为乙醇、乙二醇、丙三醇、丙二醇、聚乙二醇、异丙醇中的一种或两种以上,优选一种或两种以上溶剂的总添加量在1-20%。
优选步骤(3)中,所述助剂为甲酸钠、柠檬酸钠、柠檬酸、葡萄糖酸钠、乙酸钠和碳酸钠中的一种或两种以上,优选一种或两种以上助剂的总添加量在1-10%。
优选步骤(3)中,所述缓蚀剂为油酸硼酸酯、三乙醇胺硼酸酯、乌洛托和苯并三氮唑中的一种或两种以上。优选一种或两种以上缓蚀剂的总添加量在1-5%。
优选步骤(3)中,所述螯合剂为EDTA-4Na和长链有机酸盐中的一种或两种以上混合物。优选一种或两种以上螯合剂的总添加量在1-3%。
优选步骤(4)中,所述表面活性剂为聚乙烯醇醚、烷基糖苷、脂肪酸甲酯乙氧基化物、月桂基葡萄糖苷中一种或两种以上。优选一种或两种以上表面活性剂的总添加量在1-20%。
优选步骤(5)中,所述生物酶制剂为蛋白酶、脂肪酶、淀粉酶、纤维素酶和甘露聚糖酶中的一种或两种以上。优选一种或两种以上酶制剂的总添加量为1-5%。
优选步骤(5)中,所述生物酶制剂激活剂为氯化锰、氯化钴、氯化锶、氯化镧、氯化镁和氯化钾中一种或两种以上。优选一种或两种以上酶制剂激活剂的总添加量为1-5%。
优选步骤(5)中,所述生物酶制剂稳定剂为甲酸钠、氯化钙、甘氨酸、色氨酸、谷氨酸和硼酸中的一种或两种以上。优选一种或两种以上酶制剂稳定剂的总添加量1-10%。
优选步骤(6)中,所述防腐剂为卡松、尼泊金甲酯和尼泊金丙酯组成。优选一种或两种以上防腐剂的总添加量在0.1-1%
与现有技术相比,本发明的技术优点在于:
(1)本发明采用硼酸,甲酸钠和甘油以及聚乙二醇的配合使用,提高了多酶在配方中的稳定性;
(2)本发明筛选了酶所必需的微量元素,通过添加微量元素,有效提高了酶在使用中的活性,提高去污力;
(3)本发明通过添加自主改性的低泡表面活性剂与酶的匹配,提高了酶对蛋白以及脂肪污渍分子的捕捉能力,从而更加快速去除污渍;
(4)本发明完美解决了快速去除污渍与泡沫之间的矛盾,产品为快速高效低泡多酶清洗剂,材料兼容性高,并且可生物降解。
具体实施方式
下面结合实施例、对比例和应用例对本发明技术方案做进一步详细、完整地说明。
实施例1
1)配制500mL高效低泡含酶清洗剂,首先烧杯量取250mL去离子水,添加3%硼酸和3%甲酸钠至去离子水中,搅拌至完全溶解;
2)在1)溶液中加入4%甘油,5%三乙醇胺,2%丙二醇搅拌至完全溶解;
3)在2)溶液中加入1%氯化锰搅拌至完全溶解;
4)在3)溶液中按照5%加入自主改性表面活性剂1,搅拌至完全溶解;
5) 在4)溶液中加入公司自主改性的5%中性蛋白酶,2%脂肪酶,1%淀粉酶,1%果胶酶和1%纤维素酶,搅拌至完全溶解;
6) 在5)溶液中加入3% EDTA-4Na和1%抑菌剂卡松至完全溶解;
7)将6)溶液加去离子水定容后调色得到高效低泡含酶清洗剂。
实施例2
1)配制500mL高效低泡含酶清洗剂,首先烧杯量取250mL去离子水,添加12%硼酸和4%甲酸钠至去离子水中,搅拌至完全溶解;
2)在1)溶液中加入10%甘油,8%异戊醇,10%聚乙二醇搅拌至完全溶解;
3)在2)溶液中加入2%氯化钴搅拌至完全溶解;
4)在3)溶液中按照5%加入公司自主改性表面活性剂2,搅拌至完全溶解;
5) 在4)溶液中加入自主改性的3%中性蛋白酶,3%脂肪酶,1%淀粉酶,2%果胶酶和1%纤维素酶,搅拌至完全溶解;
6) 在5)溶液中加入5% 长亮二元酸酯和3%抑菌剂卡松至完全溶解;
7)将6)溶液加去离子水定容后调色得到高效低泡含酶清洗剂。
实施例3
1)配制500mL高效低泡含酶清洗剂,首先烧杯量取250mL去离子水,添加15%硼酸和4%甲酸钠至去离子水中,搅拌至完全溶解;
2)在1)溶液中加入12%丙二醇,10%三乙醇胺,13%聚乙二醇搅拌至完全溶解;
3)在2)溶液中加入1.5%氯化镁搅拌至完全溶解;
4)在3)溶液中按照8%加入自主改性表面活性剂3,搅拌至完全溶解;
5) 在4)溶液中加入公司自主改性的5%中性蛋白酶,3%脂肪酶,1%淀粉酶,2%果胶酶和1%纤维素酶,搅拌至完全溶解;
6) 在5)溶液中加入2% EDTA-4Na和5%抑菌剂卡松至完全溶解;
7)将6)溶液加去离子水定容后调色得到高效低泡含酶清洗剂。
实施例4
1)配制500mL高效低泡含酶清洗剂,首先烧杯量取250mL去离子水,添加15%硼酸和5%甲酸钠至去离子水中,搅拌至完全溶解;
2)在1)溶液中加入15%甘油,10%三乙醇胺,15%聚乙二醇搅拌至完全溶解;
3)在2)溶液中加入3%氯化钠搅拌至完全溶解;
4)在3)溶液中按照10%加入公司自主改性表面活性剂4,搅拌至完全溶解;
5) 在4)溶液中加入公司自主改性的3%中性蛋白酶,2%脂肪酶,1%淀粉酶,2%果胶酶和2%纤维素酶,搅拌至完全溶解;
6) 在5)溶液中加入3% EDTA-4Na和1%抑菌剂卡松至完全溶解;
7)将6)溶液加去离子水定容后调色得到高效低泡含酶清洗剂。
高效低泡含酶清洗剂测试:
以上实施例制备的清洗剂,按照1:200加水稀释后,放入英国STF标准清洗测试卡片,卡片上为模拟污染物,在40 ℃下水浴锅中静止浸泡20分钟,取出后目检STF卡表面的污染物去除效果均优于对照清洗剂产品,对照清洗剂包括了国外主流清洗剂品牌。
最后需要在此指出的是:以上仅是本发明的部分优选实施例,不能理解为对本发明保护范围的限制,本领域的技术人员根据本发明的上述内容做出的一些非本质的改进和调整均属于本发明的保护范围。

Claims (10)

1.一种高效低泡含酶清洗剂,其特征在于,按重量计,所述高效低泡含酶清洗剂由以下组分组成:
溶剂1-20%;非离子表面活性剂1-20%;助剂1-10%;
生物酶制剂1-5%;酶稳定剂1-10%;酶激活剂1-5%;
缓蚀剂1-5%;螯合剂1-3%;防腐剂0.1-1%;香精0.1-1%;余量为去离子水。
2.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述溶剂为乙醇、乙二醇、丙三醇、丙二醇、聚乙二醇、异丙醇中的一种或两种以上。
3.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述非离子表面活性剂为聚乙烯醇醚、烷基糖苷、脂肪酸甲酯乙氧基化物、月桂基葡萄糖苷中一种或两种以上。
4.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述助剂为甲酸钠、柠檬酸钠、柠檬酸、葡萄糖酸钠、乙酸钠和碳酸钠中的一种或两种以上。
5.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述生物酶制剂为蛋白酶、脂肪酶、淀粉酶、纤维素酶和甘露聚糖酶中的一种或两种以上。
6.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述酶稳定剂为甲酸钠、氯化钙、甘氨酸、色氨酸、谷氨酸和硼酸中的一种或两种以上。
7.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述酶激活剂为氯化锰、氯化钴、氯化锶、氯化镧、氯化镁和氯化钾中一种或两种以上。
8.根据权利要求1所述的高效低泡含酶清洗剂,其特征在于,所述缓蚀剂为油酸硼酸酯、三乙醇胺硼酸酯、乌洛托和苯并三氮唑中的一种或两种以上,所述螯合剂为EDTA-4Na和长链有机酸盐中的一种或两种以上混合物,所述防腐剂为卡松、尼泊金甲酯和尼泊金丙酯组成。
9.权利要求1-8任一项所述的高效低泡含酶清洗剂的制备方法,其特征在于,包括以下步骤:
向配料锅中加入去离子水,占总重量的60-70%;
投入溶剂搅拌均匀;
投入助剂、缓蚀剂、螯合剂搅拌至完全溶解;
投入表面活性剂搅拌均匀;
投入生物酶制剂、酶激活剂和酶稳定剂搅拌至完全溶解均匀;
投入防腐剂、香精和色素,补充剩余的水,搅拌30分钟得到高效低泡含酶清洗剂。
10.权利要求1-9任一项所述的高效低泡含酶清洗剂的应用,其特征在于,手工清洗时,先将高效低泡含酶清洗剂在水中适当稀释后再将清洗物品浸泡其中5-10分钟后手工刷洗;所述机器清洗时,稀释比例1:300-1:500,清洗温度小于60℃内越高越好。
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