CN108421015A - 一种用于祛湿、止痛的外用贴剂 - Google Patents

一种用于祛湿、止痛的外用贴剂 Download PDF

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CN108421015A
CN108421015A CN201810301601.4A CN201810301601A CN108421015A CN 108421015 A CN108421015 A CN 108421015A CN 201810301601 A CN201810301601 A CN 201810301601A CN 108421015 A CN108421015 A CN 108421015A
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pain
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姜家书
高锡意
张春霞
张忠国
张志国
谢其亮
周翔
邵庆芳
陈卫
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HENAN LINGRUI PHARMACEUTICAL CO Ltd
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Abstract

本发明涉及用于祛湿、止痛的外用贴剂,可有效解决现有膏贴剂患者贴敷时出现的粘毛、刺激、过敏反应的问题,其解决的技术方案是,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏是由以下重量百分比计的:天然橡胶10‑20%、合成橡胶10‑20%、液状石蜡10‑20%、黄凡士林10‑15%、羊毛脂10‑15%、氧化硅5‑10%、松香衍生物10‑20%、抗氧剂0.1‑0.3%、药物浸膏12‑18%、薄荷脑1‑3%、冰片1‑3%、樟脑0.5‑1.5%和水杨酸甲酯1‑3%制成,本发明组方新颖独特,特别是采用新型基质作为药物载体,有效解决了现有伤湿祛痛膏贴导致的粘毛、刺激及致敏性而导致的患者贴敷后撕掉时疼痛难忍问题,是伤湿祛痛膏贴剂上的创新。

Description

一种用于祛湿、止痛的外用贴剂
技术领域
本发明涉及医药领域,特别是一种用于祛湿、止痛的外用贴剂。
背景技术
目前,国内生产的伤湿祛痛膏产品使用的传统基质原料配方中,持粘力太强,容易粘毛,撕掉时疼痛难忍,且易引起皮肤过敏。由于天然橡胶等基质的持粘力太强,以及刺激和致敏性,导致消费者贴敷后存在着撕掉时疼痛难忍,不利于病人的使用和身体健康,其原因在于传统基质中使用大量的有机溶剂和天然橡胶,在制备烘干过程有机溶剂又无法收集而完全蒸发掉,造成大量能源浪费,天然橡胶内聚力太大,和皮肤之间的粘合性太强,且含有高蛋白类物质,易导致皮肤过敏。因此,对现有伤湿祛痛膏的基质进行改进和创新,从而制备出新型的伤湿祛痛膏贴剂是目前亟需解决的技术问题。
发明内容
针对上述情况,为解决现有技术之缺陷,本发明之目的就是提供一种用于祛湿、止痛的外用贴剂,可有效解决现有膏贴剂患者贴敷时出现的粘毛、刺激、过敏反应的问题。
本发明解决的技术方案是,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏是由以下重量百分比计的:天然橡胶10-20%、合成橡胶10-20%、液状石蜡10-20%、黄凡士林10-15%、羊毛脂10-15%、氧化硅5-10%、松香衍生物10-20%、抗氧剂0.1-0.3%、药物浸膏12-18%、薄荷脑1-3%、冰片1-3%、樟脑0.5-1.5%和水杨酸甲酯1-3%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀(目测无明显橡胶颗粒),在温度110~140℃时,加入氧化硅继续搅拌,在温度110~140℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度100~130℃时,加入混合药物,至搅拌均匀,降温至温度80~100℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得;所述的合成橡胶是指苯乙烯-丁二烯-苯乙烯嵌段共聚物、萜烯树脂、松香甘油酯及衍生物、聚异丁烯的一种或两种以上组合物,所述的药物浸膏为以下重量百分比计的:生川乌8.06%、生草乌8.06%、麻黄8.06%、苍术16.11%、当归16.11%、白芷10.25%、干姜21.71%、山柰6.54%、八角茴香5.10%共9味粉碎成细粉,用85%乙醇回流三次,每次1.5小时,合并提取液,回收乙醇,浓缩至在55~60℃时相对密度为1.16~1.21的浸膏;所述的混合药物为药物浸膏、薄荷脑、冰片、樟脑、水杨酸甲酯混合在一起制成。
本发明组方新颖独特,特别是采用新型基质作为药物载体,有效解决了现有伤湿祛痛膏贴导致的粘毛、刺激及致敏性而导致的患者贴敷后撕掉时疼痛难忍问题,非常有利于患者的使用和身体健康,是伤湿祛痛膏贴剂上的创新。
具体实施方式
以下结合实施例对本发明的具体实施方式作进一步详细说明。
实施例 1
本发明在具体实施时,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏可由以下重量百分比计的:天然橡胶12.8%、合成橡胶13%、液状石蜡15%、黄凡士林10%、羊毛脂10%、氧化硅6%、松香衍生物11%、抗氧剂0.2%、药物浸膏17%、薄荷脑1.7%、冰片1.3%、樟脑0.7%和水杨酸甲酯1.3%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度110℃时,加入氧化硅继续搅拌,在温度110℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度100℃时,加入混合药物,至搅拌均匀,降温至温度80℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得;制膏有效时间控制在360±30分钟。
实施例 2
本发明在具体实施时,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏还可由以下重量百分比计的:天然橡胶8%、合成橡胶15%、液状石蜡10%、黄凡士林12%、羊毛脂11%、氧化硅6.2%、松香衍生物11%、抗氧剂0.3%、药物浸膏16%、薄荷脑3%、冰片3%、樟脑1.5%和水杨酸甲酯3%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度125℃时,加入氧化硅继续搅拌,在温度125℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度125℃时,加入混合药物,至搅拌均匀,降温至温度95℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得;制膏有效时间控制在360±30分钟。
实施例 3
本发明在具体实施时,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏还可由以下重量百分比计的:天然橡胶9.1%、合成橡胶12%、液状石蜡18%、黄凡士林12%、羊毛脂10%、氧化硅5%、松香衍生物10%、抗氧剂0.1%、药物浸膏15.5%、薄荷脑2.5%、冰片2.4%、樟脑1.2%和水杨酸甲酯2.2%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度140℃时,加入氧化硅继续搅拌,在温度140℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度130℃时,加入混合药物,至搅拌均匀,降温至温度100℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得;制膏有效时间控制在360±30分钟。
由上述本发明技术方案可以看出,本发明与现有伤湿祛痛膏贴剂相比,最大的区别在于,采用新型基质作为药物载体,有效克服了传统基质所带来的粘毛、刺激性、过敏性问题,明显优于现有伤湿祛痛膏贴剂,从根本上解决了伤湿祛痛膏贴剂存在的粘毛、刺激性、过敏性问题,非常有利于患者贴敷和身体健康,经对 186 名患者适用,随机分为3 组,每组62 人,试验组采用本发明的祛湿、止痛的外用贴剂,对比组采用两组不同的现有伤湿祛痛膏贴剂,有关实验资料如下:
不同伤湿祛痛膏贴剂粘毛程度试验结果
组 别 平均分值 粘毛程度
本发明祛湿、止痛的外用贴剂 0 不粘毛(<0.5)
伤湿祛痛膏(修正药业集团股份有限公司) 1.5 轻微粘毛(<2.0)
伤湿祛痛膏(广东粤威制药有限公司) 3.0 严重粘毛(>2.0)
不同伤湿祛痛膏贴剂对皮肤过敏性性试验结果
组 别 致敏发生率(%) 皮肤致敏性结果
本发明祛湿、止痛的外用贴剂 2 弱致敏性(0-10%)
伤湿祛痛膏(修正药业集团股份有限公司) 22 轻度致敏性(20-30%)
伤湿祛痛膏(广东粤威制药有限公司) 26 轻度致敏性(20-30%)
由上表可以清楚的看出,本发明不粘毛,无刺激性,而致敏性也大大降低,几乎无过敏性,从根本上解决了伤湿祛痛膏存在的粘毛问题,刺激性、过敏性问题。
总之,实验资料清楚表明,本发明与现有技术相比,提供了一种由新型基质载体制成的祛湿、止痛的外用贴剂,有效的解决患者贴敷粘毛问题和刺激过敏反应,这种以新型基质作为药物载体,从根本上解决粘毛问题,皮肤刺激性过敏性的问题,明显优于现有的伤湿祛痛膏,是伤湿祛痛膏外用贴剂上的一大创新,经济和社会效益显著。

Claims (4)

1.一种用于祛湿、止痛的外用贴剂,其特征在于,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏是由以下重量百分比计的:天然橡胶10-20%、合成橡胶10-20%、液状石蜡10-20%、黄凡士林10-15%、羊毛脂10-15%、氧化硅5-10%、松香衍生物10-20%、抗氧剂0.1-0.3%、药物浸膏12-18%、薄荷脑1-3%、冰片1-3%、樟脑0.5-1.5%和水杨酸甲酯1-3%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度110~140℃时,加入氧化硅继续搅拌,在温度110~140℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度100~130℃时,加入混合药物,至搅拌均匀,降温至温度80~100℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得;所述的合成橡胶是指苯乙烯-丁二烯-苯乙烯嵌段共聚物、萜烯树脂、松香甘油酯及衍生物、聚异丁烯的一种或两种以上组合物,所述的药物浸膏为以下重量百分比计的:生川乌8.06%、生草乌8.06%、麻黄8.06%、苍术16.11%、当归16.11%、白芷10.25%、干姜21.71%、山柰6.54%、八角茴香5.10%共9味粉碎成细粉,用85%乙醇回流三次,每次1.5小时,合并提取液,回收乙醇,浓缩至在55~60℃时相对密度为1.16~1.21的浸膏;所述的混合药物为药物浸膏、薄荷脑、冰片、樟脑、水杨酸甲酯混合在一起制成。
2.根据权利要求1所述的用于祛湿、止痛的外用贴剂,其特征在于,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏可由以下重量百分比计的:天然橡胶12.8%、合成橡胶13%、液状石蜡15%、黄凡士林10%、羊毛脂10%、氧化硅6%、松香衍生物11%、抗氧剂0.2%、药物浸膏17%、薄荷脑1.7%、冰片1.3%、樟脑0.7%和水杨酸甲酯1.3%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度110℃时,加入氧化硅继续搅拌,在温度110℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度100℃时,加入混合药物,至搅拌均匀,降温至温度80℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得。
3.根据权利要求1所述的用于祛湿、止痛的外用贴剂,其特征在于,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏还可由以下重量百分比计的:天然橡胶8%、合成橡胶15%、液状石蜡10%、黄凡士林12%、羊毛脂11%、氧化硅6.2%、松香衍生物11%、抗氧剂0.3%、药物浸膏16%、薄荷脑3%、冰片3%、樟脑1.5%和水杨酸甲酯3%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度125℃时,加入氧化硅继续搅拌,在温度125℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度125℃时,加入混合药物,至搅拌均匀,降温至温度95℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得。
4.根据权利要求1所述的用于祛湿、止痛的外用贴剂,其特征在于,该贴剂由无纺布、防粘纸和伤湿祛痛膏构成,所述的伤湿祛痛膏还可由以下重量百分比计的:天然橡胶9.1%、合成橡胶12%、液状石蜡18%、黄凡士林12%、羊毛脂10%、氧化硅5%、松香衍生物10%、抗氧剂0.1%、药物浸膏15.5%、薄荷脑2.5%、冰片2.4%、樟脑1.2%和水杨酸甲酯2.2%制成,先将天然橡胶、合成橡胶、松香衍生物、抗氧剂混合在一起,搅拌均匀,在温度140℃时,加入氧化硅继续搅拌,在温度140℃时,加入液状石蜡、黄凡士林、羊毛脂继续搅拌,再在温度130℃时,加入混合药物,至搅拌均匀,降温至温度100℃时,涂布在无纺布上,并覆盖防粘纸,切片,即得。
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CN101485876A (zh) * 2009-02-12 2009-07-22 修正药业集团股份有限公司 一种祛风湿、止痛的中药贴膏剂的制备方法

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CN101485876A (zh) * 2009-02-12 2009-07-22 修正药业集团股份有限公司 一种祛风湿、止痛的中药贴膏剂的制备方法

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