CN102937635B - 伊血安颗粒中益母草的薄层鉴别方法 - Google Patents

伊血安颗粒中益母草的薄层鉴别方法 Download PDF

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CN102937635B
CN102937635B CN201210492854.7A CN201210492854A CN102937635B CN 102937635 B CN102937635 B CN 102937635B CN 201210492854 A CN201210492854 A CN 201210492854A CN 102937635 B CN102937635 B CN 102937635B
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CN102937635A (zh
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许振朝
覃爱环
蒋冰清
凌菲琳
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GUANGXI MEDICTOP PHARMACEUTICAL CO Ltd
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Abstract

本发明公开了一种伊血安颗粒中益母草的薄层鉴别方法,该法以盐酸水苏碱为对照,以丙酮、无水乙醇、浓盐酸的混合溶液为展开剂。本发明建立的伊血安颗粒中益母草的薄层鉴别方法,操作简单、快捷实用,为有效控制伊血安颗粒质量提供了可靠保证,使其能够发挥稳定、可靠和确切的疗效。

Description

伊血安颗粒中益母草的薄层鉴别方法
技术领域
本发明属于药物中益母草的薄层鉴别技术,尤其涉及一种伊血安颗粒中益母草的薄层鉴别方法。
背景技术
伊血安颗粒是一种治疗妇科血症的中成药,可用于产后、流产后子宫收缩不全、产后恶露不绝,月经过多的治疗。益母草是伊血安颗粒中的一味药物,对其治疗功效起着一定作用。然而,现有伊血安颗粒质量标准中,尚未建立益母草的分析方法,难以更为有效控制药品质量,使其发挥稳定、可靠和确切的疗效。
发明内容
本发明要解决的技术问题是提供一种操作简单、快捷实用的伊血安颗粒中益母草的薄层鉴别方法。
为解决上述技术问题,本发明采用如下技术方案:伊血安颗粒中益母草的薄层鉴别方法,包括以下步骤:
<a>取成品伊血安颗粒15g,加冷无水乙醇100~300ml,振摇提取,滤过,将滤液蒸干,残渣加无水乙醇2~4ml ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
步骤<a>中振摇提取30min。
步骤<c>中展开剂为丙酮、无水乙醇、浓盐酸的混合溶液,其体积比为6~8:4~6:1。
体积比为6:6:1。
针对现有伊血安颗粒质量标准不尽完善的问题,发明人建立了以盐酸水苏碱为对照,以丙酮、无水乙醇、浓盐酸的混合溶液为展开剂的薄层鉴别方法。该法操作简单、快捷实用,为有效控制伊血安颗粒质量提供了可靠保证,使其能够发挥稳定、可靠和确切的疗效。
具体实施方式
实施例1
<a>取成品伊血安颗粒15g,加冷无水乙醇300ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇4ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>照《中国药典》2010年版一部附录VIB的薄层色谱法实验,分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为6:6:1的丙酮、无水乙醇、浓盐酸的混合溶液为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
实施例2
<a>取成品伊血安颗粒15g,加冷无水乙醇200ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇2ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>照《中国药典》2010年版一部附录VIB的薄层色谱法实验,分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为6:6:1的丙酮、无水乙醇、浓盐酸的混合溶液为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
实施例3
<a>取成品伊血安颗粒15g,加冷无水乙醇300ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇3ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>照《中国药典》2010年版一部附录VIB的薄层色谱法实验,分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为6:6:1的丙酮、无水乙醇、浓盐酸的混合溶液为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
实施例4
<a>取成品伊血安颗粒15g,加冷无水乙醇100ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇4ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>照《中国药典》2010年版一部附录VIB的薄层色谱法实验,分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为8:5:1的丙酮、无水乙醇、浓盐酸的混合溶液为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
实施例5
<a>取成品伊血安颗粒15g,加冷无水乙醇200ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇4ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>照《中国药典》2010年版一部附录VIB的薄层色谱法实验,分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为7:5:1的丙酮、无水乙醇、浓盐酸的混合溶液为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
实施例6
<a>取成品伊血安颗粒15g,加冷无水乙醇300ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇2ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>照《中国药典》2010年版一部附录VIB的薄层色谱法实验,分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为8:6:1的丙酮、无水乙醇、浓盐酸的混合溶液为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。

Claims (2)

1.一种伊血安颗粒中益母草的薄层鉴别方法,其特征在于包括以下步骤:
<a>取成品伊血安颗粒15g,加冷无水乙醇100~300ml,振摇提取30min,滤过,将滤液蒸干,残渣加无水乙醇2~4ml溶解,作为供试品溶液;
<b>取盐酸水苏碱对照品适量,加无水乙醇制成每1ml含0.1mg的溶液作为对照品溶液;
<c>分别吸取供试品溶液和对照品溶液各10μl,分别点于同一硅胶G薄层板上,以体积比为6~8:4~6:1的丙酮、无水乙醇、浓盐酸的混合溶液作为展开剂展开,取出,晾干,喷以改良碘化铋钾显色剂,加热使斑点显色清晰,供试品色谱中在与对照品色谱相应的位置上,显相同颜色的斑点。
2.根据权利要求1所述的伊血安颗粒中益母草的薄层鉴别方法,其特征在于:所述体积比为6:6:1。
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CN105784915B (zh) * 2016-05-12 2017-09-29 广西万寿堂药业有限公司 伊血安颗粒中益母草的薄层鉴别方法
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