CN112442425A - 一种低泡多酶清洗剂及其制备方法 - Google Patents
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Abstract
本发明公开了一种低泡多酶清洗剂及其制备方法。以重量份表示,原料中含有丙三醇20~60份,苯并三氮唑1~10份,乳化剂AEO‑9 100~250份,复合酶15~60份,辅酶助溶剂5~10份,杀菌剂5~20份,苯甲酸钠10~30份,葡萄糖酸钠10~40份,消泡剂1~10份,酶稳定剂1~3份和水500~800份。首先加入部分去离子水,接着加入丙三醇、苯并三氮唑、AEO‑9、酶稳定剂和消泡剂搅匀,然后加入苯扎氯铵继续搅拌,随后依次加入复合酶,最后加入辅酶助溶剂、苯甲酸钠、葡萄糖酸钠和剩余去离子水搅匀,得到产品低泡多酶清洗剂。利用本发明产品多酶低泡清洗剂清洗医疗器械,其去污率较高、清洗效果显著。
Description
一、技术领域:
本发明涉及一种医疗器械用清洗剂,尤其涉及一种医疗器械用低泡多酶清洗剂及其制备方法。
二、背景技术:
医疗器械是指医学领域内所使用的各种器械,包括用于临床诊断治疗的各种器械、医学实验和临床检验的各种器材。众所周知,医疗器械在使用过程中会沾染血液、粘膜组织或油污等污渍,且有时需要进行较长时间的手术时,医疗器械上血迹发生凝固,易附着在医疗器械上,如若清洗不够彻底,会导致严重的病菌滋生或污染腐蚀弊端,从而给人们的身体健康带来威胁和降低器材的使用寿命。
目前,市场上现有医疗器械用清洗剂普通存在污染大、去污能力弱、清洗过程中产生较多泡沫、易导致清洗不彻底、清洗后造成水污染等技术问题,并且传统清洗剂只是简单的清洗,并没有杀菌消毒的作用。常规清洗剂难以在短时间内彻底分解和清除生物残留物或油污、清洗效果不佳,而多酶利用化学方法将生物污染物、油污等分解,从而将其有效清除。由于医院中存在着大量的医疗器械,需要保存大量清洗剂,清洗剂在长时间保存后,容易发生分解,降低其清洗效果。
三、发明内容:
本发明要解决的技术问题是:针对目前现有清洗剂清洗医疗器械存在的技术问题,本发明旨在开发一种低泡、高效多酶清洗液对器械进行杀菌消毒的方法,即本发明提供一种医疗器械清洗用多酶低泡清洗剂及其制备方法。利用本发明产品多酶低泡清洗剂清洗医疗器械,其去污率较高、清洗效果显著。
为了解决上述问题,本发明采取的技术方案是:
本发明提供一种低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂中含有原料丙三醇20~60份,苯并三氮唑1~10份,乳化剂AEO-9 100~250份,复合酶15~60份,辅酶助溶剂5~10份,杀菌剂5~20份,苯甲酸钠10~30份,葡萄糖酸钠10~40份,消泡剂1~10份,酶稳定剂1~3份和去离子水500~800份。
根据上述的低泡多酶清洗剂,所述复合酶是由木瓜蛋白酶、脂肪酶、纤维素酶和淀粉酶中的至少两种复配而成。
根据上述的低泡多酶清洗剂,所述辅酶助溶剂为柠檬酸钙和氯化钙中的至少一种。
根据上述的低泡多酶清洗剂,所述杀菌剂为苯扎氯铵、苯扎溴铵或苄索氯铵。
根据上述的低泡多酶清洗剂,所述消泡剂为聚醚改性有机硅、聚硅氧烷消泡剂、改性有机硅消泡剂、甘油聚醚消泡剂、脂肪醇聚醚消泡剂和消泡剂H022中的至少一种。
根据上述的低泡多酶清洗剂,所述消泡剂H022的生产厂家为广州市大川精细化工有限公司。
根据上述的低泡多酶清洗剂,所述酶稳定剂为琥珀酸、硫代硫酸钠和氯化钠中的至少一种。
另外,提供一种低泡多酶清洗剂的制备方法,所述制备方法为:按照上述低泡多酶清洗剂的配比比例称取各种原料;首先加入称取的去离子水300~400份,接着加入丙三醇、苯并三氮唑、乳化剂AEO-9、酶稳定剂和消泡剂搅拌均匀,然后加入杀菌剂继续搅拌,随后依次加入复合酶,最后加入辅酶助溶剂、苯甲酸钠、葡萄糖酸钠和剩余的去离子水,搅拌均匀,得到产品低泡多酶清洗剂。
本发明的积极有益效果:
1、与传统技术相比,本发明技术方案中通过使用苯扎氯铵等杀菌剂,在去除医疗器械上污渍的基础上,对医疗器械具有杀菌、消毒的作用,有利于器械的消毒和保存,通过葡萄糖酸钠、苯甲酸钠保持水质的稳定和防止医疗器械的腐蚀,通过有机硅类消泡剂或消泡剂HO22使清洗过程中低泡沫,液体透明便于清洗操作。本发明技术方案中通过使用多酶复合,稀释溶液后清洗即可迅速分解污染物,作用温和,原料为完全生物降解物质,水洗后无残留,加入辅酶助剂、酶稳定剂等助剂能够有效保持多酶的活性和稳定,与非离子型表面活性剂AEO-9相配合,从而有效去除医疗器械上的污渍,促进医疗器械上污渍的去除。
2、本发明提供了一种新的医疗器械用清洗剂的制备方法,生产工艺简单,生产周期短,有利于进行批量化生产,有利于推广普及。
四、附图说明:
图1现有清洗剂清洗效果显微镜图片;
图2本发明清洗剂清洗效果显微镜图片。
由图1、图2显示可知,现有清洗剂清洗后明显留有水渍和油渍,而采用本发明清洗剂清洗后并未留有任何水渍和油渍,清洗干净、效果显著。
五、具体实施例方式:
以下结合实施例进一步阐述本发明,但并不限制本发明技术方案保护的范围。
以下实施例中采用的消泡剂H022由广州市大川精细化工有限公司生产提供。
实施例1:
本发明低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂的原料组成为:丙三醇40份,苯并三氮唑5份,乳化剂AEO-9 200份,木瓜蛋白酶20份,脂肪酶10份,纤维素酶1份,柠檬酸钙10份,苯扎氯铵10份,苯甲酸钠20份,葡萄糖酸钠30份,消泡剂H022 4份,琥珀酸3份和水630份。
实施例2:
本发明低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂的原料组成为:丙三醇35份,苯并三氮唑8份,乳化剂AEO-9 160份,木瓜蛋白酶22份,脂肪酶12份,纤维素酶2份,柠檬酸钙8份,苯扎氯铵15份,苯甲酸钠18份,葡萄糖酸钠26份,消泡剂H022 6份,琥珀酸2份和水600份。
实施例3:
本发明低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂的原料组成为:丙三醇45份,苯并三氮唑6份,乳化剂AEO-9 230份,木瓜蛋白酶25份,脂肪酶15份,纤维素酶1份,柠檬酸钙6份,苯扎氯铵18份,苯甲酸钠26份,葡萄糖酸钠34份,消泡剂H022 8份,琥珀酸3份和水700份。
实施例4:
本发明低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂的原料组成为:丙三醇30份,苯并三氮唑3份,乳化剂AEO-9 120份,木瓜蛋白酶10份,脂肪酶10份,纤维素酶1份,氯化钙5份,苯扎氯铵8份,苯甲酸钠12份,葡萄糖酸钠20份,甘油聚醚消泡剂3份,琥珀酸2份和水580份。
实施例5:
本发明低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂的原料组成为:丙三醇25份,苯并三氮唑2份,乳化剂AEO-9 100份,木瓜蛋白酶10份,脂肪酶5份,纤维素酶1份,氯化钙6份,苯扎氯铵6份,苯甲酸钠10份,葡萄糖酸钠10份,聚硅氧烷消泡剂1份,硫代硫酸钠1份和水500份。
实施例6:
本发明低泡多酶清洗剂,以重量份表示,所述低泡多酶清洗剂的原料组成为:丙三醇42份,苯并三氮唑6份,乳化剂AEO-9 220份,木瓜蛋白酶20份,脂肪酶12份,纤维素酶2份,柠檬酸钙9份,苯扎氯铵12份,苯甲酸钠22份,葡萄糖酸钠33份,消泡剂H022 5份,琥珀酸3份和水650份。
本发明低泡多酶清洗剂的制备方法如下:
按照任一实施例所述低泡多酶清洗剂的配比比例称取各种原料;首先加入称取的去离子水350份,接着加入丙三醇、苯并三氮唑、AEO-9、酶稳定剂和消泡剂搅拌均匀,然后加入杀菌剂苯扎氯铵继续搅拌,随后依次加入复合酶(每种酶完全溶解后再加入另一种酶),最后加入辅酶助溶剂、苯甲酸钠、葡萄糖酸钠和剩余的去离子水,搅拌均匀,得到产品低泡多酶清洗剂。
利用本发明实施例1制备得到的低泡多酶清洗剂产品洗涤医疗器械所检测的清洗结果详见表1。
表1本发明实施例1制备得到的低泡多酶清洗剂产品洗涤医疗器械所检测的清洗结果
Claims (8)
1.一种低泡多酶清洗剂,其特征在于:以重量份表示,所述低泡多酶清洗剂中含有原料丙三醇20~60份,苯并三氮唑1~10份,乳化剂AEO-9 100~250份,复合酶15~60份,辅酶助溶剂5~10份,杀菌剂5~20份,苯甲酸钠10~30份,葡萄糖酸钠10~40份,消泡剂1~10份,酶稳定剂1~3份和去离子水500~800份。
2.根据权利要求1所述的低泡多酶清洗剂,其特征在于:所述复合酶是由木瓜蛋白酶、脂肪酶、纤维素酶和淀粉酶中的至少两种复配而成。
3.根据权利要求1所述的低泡多酶清洗剂,其特征在于:所述辅酶助溶剂为柠檬酸钙和氯化钙中的至少一种。
4.根据权利要求1所述的低泡多酶清洗剂,其特征在于:所述杀菌剂为苯扎氯铵、苯扎溴铵或苄索氯铵。
5.根据权利要求1所述的低泡多酶清洗剂,其特征在于:所述消泡剂为聚醚改性有机硅、聚硅氧烷消泡剂、改性有机硅消泡剂、甘油聚醚消泡剂、脂肪醇聚醚消泡剂和消泡剂H022中的至少一种。
6.根据权利要求5所述的低泡多酶清洗剂,其特征在于:所述消泡剂H022的生产厂家为广州市大川精细化工有限公司。
7.根据权利要求1所述的低泡多酶清洗剂,其特征在于:所述酶稳定剂为琥珀酸、硫代硫酸钠和氯化钠中的至少一种。
8.一种低泡多酶清洗剂的制备方法,其特征在于,所述制备方法为:
按照权利要求1所述低泡多酶清洗剂的配比比例称取各种原料;首先加入称取的去离子水300~400份,接着加入丙三醇、苯并三氮唑、乳化剂AEO-9、酶稳定剂和消泡剂搅拌均匀,然后加入杀菌剂继续搅拌,随后依次加入复合酶,最后加入辅酶助溶剂、苯甲酸钠、葡萄糖酸钠和剩余的去离子水,搅拌均匀,得到产品低泡多酶清洗剂。
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