CN108690759A - 一种医疗用清洗剂及其制备方法 - Google Patents

一种医疗用清洗剂及其制备方法 Download PDF

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CN108690759A
CN108690759A CN201810706101.9A CN201810706101A CN108690759A CN 108690759 A CN108690759 A CN 108690759A CN 201810706101 A CN201810706101 A CN 201810706101A CN 108690759 A CN108690759 A CN 108690759A
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陈慧颖
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Abstract

本发明公开了一种医疗用清洗剂及其制备方法。包括如下重量份数的原料:大黄素1‑3份,丁香酚1‑3份,芫花素1‑3份,青藓科植物提取物3‑10份,苹果酸1‑3份,乙醇180‑250份,水100‑150份。本发明制备的医疗用清洗剂,去除血污能力强,同时可以杀灭环境中的大肠杆菌,金黄色葡萄球菌等致病菌。大黄素,丁香酚,芫花素是本发明具有杀菌功效的活性物质,青藓科植物提取物能有效去除血污,并且有杀菌功效,还能保持清洗液的稳定性和均一性。

Description

一种医疗用清洗剂及其制备方法
技术领域
本发明属于医疗用品制备技术领域,具体涉及一种医疗用清洗剂及其制备方法。
背景技术
目前,清洗剂的种类繁多,医疗用清洗剂的选用要考虑的因素较多,如不能对皮肤有刺激,去污能力强,容易降解,医疗清洗污渍一般血污较多,一般的清洗剂难以清除,采用表面活性剂强清洗剂对人的皮肤刺激性大,且在环境中不容易降解,造成环境污染。
专利201510302176.7公开了一种清洗剂。由下述重量百分比成分组成:二亚乙基三胺10~20%、乳酸钾盐10~30%、乙醇30~40%、乙基甲基苯20~40%。该清洗剂虽然成分简单,容易制备,但是,其含有的成分均不容易降解,且对皮肤有一定的刺激性,不适合医疗用清洗。
专利201210570742.9公开了一种易降解的医用清洗剂。由以下原料组成,烷基酚聚氧乙烯醚30%,烷基聚氧乙烯醚硫酸钠26%,脂肪醇聚氧乙烯醚22%,生物酶22%,其中,生物酶,按照质量百分比,由以下原料组成,纤维素酶10%-30%,中性蛋白酶5%-40%,真菌α-淀粉酶10%-30%,脂肪酶10-30%,木聚糖酶5%-40%,组成生物酶的5种原料的质量百分比总和为100%。该清洗剂虽然容易降解,对皮肤无刺激,但是,其中含有的生物酶保存时间短,很容易失效,造成清洗效果大幅度下降。
发明内容
本发明的目的在于提供一种医疗用清洗剂及其制备方法。
一种医疗用清洗剂,包括如下重量份数的原料:大黄素1-3份,丁香酚1-3份,芫花素1-3份,青藓科植物提取物3-10份,苹果酸1-3份,乙醇180-250份,水100-150份。
所述青藓科植物提取物为耳叶斜蒴藓提取物,毛尖藓提取物,美喙藓提取物,同蒴藓提取物,褶叶藓提取物,苏铁蕨提取物中的一种或一种以上。
所述耳叶斜蒴藓提取物的提取方法为:取新鲜耳叶斜蒴藓全草,捣碎成浆状,加入6-8倍重量份数的水回流提取2-4次,合并滤液,蒸干制成。
所述毛尖藓提取物的提取方法为:取新鲜毛尖藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-2次,合并滤液,蒸干制成。
所述美喙藓提取物的提取方法为:取新鲜美喙藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-3次,合并滤液,蒸干制成。
所述同蒴藓提取物的提取方法为:取新鲜同蒴藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-3次,合并滤液,蒸干制成。
所述褶叶藓提取物的提取方法为:取新鲜褶叶藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-3次,合并滤液,蒸干制成。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇180-250份,加热至50-60℃,加入大黄素1-3份,丁香酚1-3份,芫花素1-3份,搅拌20-30min,制成醇溶液;
(2)按照重量份数,取水100-150份,22-26℃条件下,加入青藓科植物提取物3-10份,苹果酸1-3份,搅拌20-30min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到22-26℃,与步骤(2)制备的水溶液混合,搅拌10-15min,制成。
本发明的有益效果:本发明制备的医疗用清洗剂,去除血污能力强,同时可以杀灭环境中的大肠杆菌,金黄色葡萄球菌等致病菌。大黄素,丁香酚,芫花素是本发明具有杀菌功效的活性物质,青藓科植物提取物能有效去除血污,并且有杀菌功效,还能保持清洗液的稳定性和均一性。
具体实施方式
下面结合具体实施例对本发明做进一步说明。
下述实施例中,所述青藓科植物提取物的制备方法如下:
耳叶斜蒴藓提取物的提取方法为:取新鲜耳叶斜蒴藓全草,捣碎成浆状,加入7倍重量份数的水回流提取3次,合并滤液,蒸干制成。
毛尖藓提取物的提取方法为:取新鲜毛尖藓全草,捣碎成浆状,加入6倍重量份数的水回流提取2次,合并滤液,蒸干制成。
美喙藓提取物的提取方法为:取新鲜美喙藓全草,捣碎成浆状,加入6倍重量份数的水回流提取2次,合并滤液,蒸干制成。
同蒴藓提取物的提取方法为:取新鲜同蒴藓全草,捣碎成浆状,加入6倍重量份数的水回流提取3次,合并滤液,蒸干制成。
褶叶藓提取物的提取方法为:取新鲜褶叶藓全草,捣碎成浆状,加入7倍重量份数的水回流提取2次,合并滤液,蒸干制成。
实施例1
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,毛尖藓提取物6g,苹果酸2g,乙醇220g,水120g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入毛尖藓提取物6g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
实施例2
一种医疗用清洗剂,包括如下重量份数的原料:大黄素1g,丁香酚1g,芫花素1g,耳叶斜蒴藓提取物3g,苹果酸1g,乙醇180g,水100g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇180g,加热至50℃,加入大黄素1g,丁香酚1g,芫花素1g,搅拌20min,制成醇溶液;
(2)按照重量份数,取水100g,22℃条件下,加入耳叶斜蒴藓提取物3g,苹果酸1g,搅拌20min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到22℃,与步骤(2)制备的水溶液混合,搅拌10min,制成。
实施例3
一种医疗用清洗剂,包括如下重量份数的原料:大黄素3g,丁香酚3g,芫花素3g份,美喙藓提取物10g,苹果酸3g,乙醇250g,水150g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇250g,加热至60℃,加入大黄素3g,丁香酚3g,芫花素3g,搅拌30min,制成醇溶液;
(2)按照重量份数,取水150g,26℃条件下,加入美喙藓提取物10g,苹果酸3g,搅拌30min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到26℃,与步骤(2)制备的水溶液混合,搅拌15min,制成。
实施例4
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,同蒴藓提取物6g,苹果酸2g,乙醇220g,水120g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入同蒴藓提取物6g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
实施例5
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,褶叶藓提取物6g,苹果酸2g,乙醇220g,水120g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入褶叶藓提取物6g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
实施例6
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,光柄细喙藓提取物6g,苹果酸2g,乙醇220g,水120g。
所述光柄细喙藓提取物的提取方法为:取新鲜光柄细喙藓全草,捣碎成浆状,加入6倍重量份数的水回流提取2次,合并滤液,蒸干制成。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入光柄细喙藓提取物6g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
实施例7
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,毛尖藓提取物6g,贝伦香叶菊提取物3g,苹果酸2g,乙醇220g,水120g。
所述贝伦香叶菊提取物的提取方法为:取新鲜贝伦香叶菊花朵,捣碎成浆状,加入6倍重量份数的水回流提取2次,合并滤液,蒸干制成。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入毛尖藓提取物6g,贝伦香叶菊提取物3g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
实施例8
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,毛尖藓提取物6g,蓝绿悬钩子提取物3g,苹果酸2g,乙醇220g,水120g。
所述蓝绿悬钩子提取物的提取方法为:取新鲜蓝绿悬钩子叶片,捣碎成浆状,加入6倍重量份数的水回流提取2次,合并滤液,蒸干制成。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入毛尖藓提取物6g,蓝绿悬钩子提取物3g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
对比例1
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,芫花素2g,苹果酸2g,乙醇220g,水120g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,芫花素2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
对比例2
一种医疗用清洗剂,包括如下重量份数的原料:大黄素2g,丁香酚2g,毛尖藓提取物6g,苹果酸2g,乙醇220g,水120g。
上述医疗用清洗剂的制备方法,按照如下步骤进行:
(1)按照重量份数,取乙醇220g,加热至55℃,加入大黄素2g,丁香酚2g,搅拌25min,制成醇溶液;
(2)按照重量份数,取水120g,25℃条件下,加入毛尖藓提取物6g,苹果酸2g,搅拌25min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到25℃,与步骤(2)制备的水溶液混合,搅拌12min,制成。
实验例1:
实验用菌株大肠杆菌ATCC6538,金黄色葡萄球菌ATCC2592购买自中国科学院微生物研究所。
在无菌环境条件下打开冻干菌种管,吸取营养肉汤加入其中,并吹洗数次,使菌种充分融化分散。然后取少量菌种悬浮液滴加到含5-10ml营养肉汤培养液的无菌试管中,在37℃下培育18-24h。用无菌接种环挑取第一代培养的菌悬液,轻轻划线接种在营养琼脂平板上,于37℃下培育18-24h。取出上述第二代菌落接种在营养琼脂斜面上,在37℃下培育18-24h,得到第三代菌体。在无菌条件下,划线传代接种于试管斜面上,于37℃恒温培养18-24h,然后放在0-4℃下冷藏备用。
取培养的含菌株斜面的试管,加入无菌胰蛋白胨生理盐水溶液(TPS),用吸管将菌落轻轻刮下并反复吹洗,完全洗下菌落后用吸管将洗液移至无菌试管中,用涡旋混合仪混合几十秒使菌悬液均匀。然后再用TPS将菌悬液稀释至107cfu/m L作为受试浓度菌悬液。
最小抑菌浓度(MIC)测定试验,操作步骤如下:
1.磷酸盐缓冲液(PBS,0.03mol/L)的配制:精确称量0.68g磷酸二氢钾和1.415g无水磷酸氢二钠,加入到含少量蒸馏水的烧杯中进行加热使其溶解,然后用蒸馏水定容至500ml,并将p H调至7.2-7.4,高压灭菌20min后备用。
2.不同浓度抗菌药液的配制:在无菌条件下,将5g各实施例和对比例制备的清洗液放入45m L灭菌PBS中,震荡使其充分溶解,配制成10%分散均匀的溶液或悬浮液。然后采用二倍稀释法,将其用PBS对倍稀释成不同浓度梯度的受试液,于45-50℃水浴中恒温备用。
3.双浓度MH培养基的配制:精确称取76g MH培养基,溶于1L蒸馏水中,不断搅拌加热至沸腾状态,然后于121℃下高压灭菌20min后备用。
4.含抗菌液MH培养基的制备:取10m L抗菌液加入到无菌培养皿中,再将10ml双浓度MH培养基加入到上述培养皿中,且边加边轻轻摇晃平板,使抗菌液与MH培养基完全混合均匀,然后待其完全凝固后备用。
5.用微量移液器取0.2ml菌悬液(浓度约为107cfu/m L)置于凝固后的培养皿中,并用灭菌棉签将培养基上的菌悬液涂抹均匀。
6.用相同的方法制备不含抗菌物质的MH培养基,并对其进行接种,作为阳性对照试验。
7.将上述涂菌后的培养皿倒置于37℃的恒温恒湿箱中,培养18~24h后,观察受试菌的生长情况。
8.评判标准:培养基中完全无菌存在的最小相应浓度值即为该试样对试验菌的MIC。
测试结果见表1:
表1
由表1可以看出,实施例1-5对于大肠杆菌的最小抑菌浓度相同,实施例6的最小抑菌浓度显著大于实施例1,实施例7-8的最小抑菌浓度显著低于实施例1,对比例1-2的最小抑菌浓度显著大于实施例1;实施例1-5对于金黄色葡萄球菌的最小抑菌浓度相同,实施例6的最小抑菌浓度显著大于实施例1,实施例7-8的最小抑菌浓度显著低于实施例1,对比例1-2的最小抑菌浓度显著大于实施例1。
实验例2:
取小鼠血,按重量比的小鼠血液、淀粉、水为1:0.1:1.5混合均匀后,注纱布浸湿之后,抹在不锈钢板上,然后将不锈钢板放置于30℃、湿度为40%RH的环境下放置72h,取出后浸泡于上述实施例和对照例的清洗剂中,保持清洗剂温度为25℃,不锈钢板垂直放置,放发现血渍脱落时,记录时间,每个试验组重复10次,计算平均值。
测试结果见表2:
表2
注:*代表与实施例1组比较P<0.05。
由表2可以看出,实施例1-5的脱落时间没有显著差异,实施例6的脱落时间显著高于实施例1,实施例7-8的脱落时间显著低于实施例1,对比例1-2的脱落时间显著高于实施例1。

Claims (9)

1.一种医疗用清洗剂,其特征在于,包括如下重量份数的原料:大黄素1-3份,丁香酚1-3份,芫花素1-3份,青藓科植物提取物3-10份,苹果酸1-3份,乙醇180-250份,水100-150份。
2.根据权利要求1所述医疗用清洗剂,其特征在于,所述青藓科植物提取物为耳叶斜蒴藓提取物,毛尖藓提取物,美喙藓提取物,同蒴藓提取物,褶叶藓提取物,苏铁蕨提取物中的一种或一种以上。
3.根据权利要求1所述医疗用清洗剂,其特征在于,所述耳叶斜蒴藓提取物的提取方法为:取新鲜耳叶斜蒴藓全草,捣碎成浆状,加入6-8倍重量份数的水回流提取2-4次,合并滤液,蒸干制成。
4.根据权利要求1所述医疗用清洗剂,其特征在于,所述毛尖藓提取物的提取方法为:取新鲜毛尖藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-2次,合并滤液,蒸干制成。
5.根据权利要求1所述医疗用清洗剂,其特征在于,所述美喙藓提取物的提取方法为:取新鲜美喙藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-3次,合并滤液,蒸干制成。
6.根据权利要求1所述医疗用清洗剂,其特征在于,所述同蒴藓提取物的提取方法为:取新鲜同蒴藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-3次,合并滤液,蒸干制成。
7.根据权利要求1所述医疗用清洗剂,其特征在于,所述褶叶藓提取物的提取方法为:取新鲜褶叶藓全草,捣碎成浆状,加入5-7倍重量份数的水回流提取1-3次,合并滤液,蒸干制成。
8.权利要求1所述医疗用清洗剂的制备方法,其特征在于,按照如下步骤进行:
(1)按照重量份数,取乙醇180-250份,加热至50-60℃,加入大黄素1-3份,丁香酚1-3份,芫花素1-3份,搅拌20-30min,制成醇溶液;
(2)按照重量份数,取水100-150份,22-26℃条件下,加入青藓科植物提取物3-10份,苹果酸1-3份,搅拌20-30min,制成水溶液;
(3)将步骤(1)制备的醇溶液降温到22-26℃,与步骤(2)制备的水溶液混合,搅拌10-15min,制成。
9.根据权利要求1所述医疗用清洗剂的制备方法,其特征在于,制备的医疗用清洗剂均一性好,稳定性好,具有良好的杀菌功效。
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CN101596239A (zh) * 2009-07-16 2009-12-09 汪锦林 一种大黄提取物及其制备和应用
CN102510723A (zh) * 2009-09-24 2012-06-20 荷兰联合利华有限公司 包含丁香酚、萜品醇和百里酚的消毒剂
CN104688810A (zh) * 2014-12-29 2015-06-10 昆明皕凯科技有限公司 一种基于天然植物原料的抗菌组合物及其应用

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101596239A (zh) * 2009-07-16 2009-12-09 汪锦林 一种大黄提取物及其制备和应用
CN102510723A (zh) * 2009-09-24 2012-06-20 荷兰联合利华有限公司 包含丁香酚、萜品醇和百里酚的消毒剂
CN104688810A (zh) * 2014-12-29 2015-06-10 昆明皕凯科技有限公司 一种基于天然植物原料的抗菌组合物及其应用

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