CN111141841A - 一种盐酸川芎嗪基因毒性杂质含量的测定方法 - Google Patents

一种盐酸川芎嗪基因毒性杂质含量的测定方法 Download PDF

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CN111141841A
CN111141841A CN201911333396.0A CN201911333396A CN111141841A CN 111141841 A CN111141841 A CN 111141841A CN 201911333396 A CN201911333396 A CN 201911333396A CN 111141841 A CN111141841 A CN 111141841A
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ligustrazine hydrochloride
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解启慧
桑晓斌
汪祥
詹相
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Pingguang Pharmaceutical Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
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Abstract

本发明公开了一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱‑质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,流动相为甲醇和水的体积比为20‑40:60‑80的混合溶液,流速为0.2‑0.6ml/min;柱温为25‑45℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.0‑5.0KV,离子源温度为300‑400℃。本发明可以快速、准确的进行盐酸川芎嗪基因毒性杂质含量的测定,为保证和提升盐酸川芎嗪质量奠定基础。

Description

一种盐酸川芎嗪基因毒性杂质含量的测定方法
技术领域
本发明涉及药物分析技术领域,尤其涉及一种盐酸川芎嗪基因毒性杂质含量的测定方法。
背景技术
盐酸川芎嗪化学名为盐酸四甲基吡嗪,具有多种心脑血管药理作用,广泛应用于冠心病、脑血栓、脉管炎等闭塞性血管疾病。其可抑制血小板聚集,降低血小板聚集指数、增加血流量,改善微循环。盐酸川芎嗪还能提高血小板表面电荷、抑制血小板的活化、解聚已经聚集的血小板,具有活血化瘀、抗血栓形成的功能。对心血管作用:盐酸川芎嗪具有扩张血管、增加冠脉流量、促进内皮细胞释放活性物质、提高心肌收缩、降低血压的作用,这可能与其可通过交感神经兴奋肾上腺素能的β受体、能对抗血管紧张素Ⅱ缩血管的效应有关。因此,盐酸川芎嗪具有保护心脏、促进内皮细胞修复、抗慢性心力衰竭、抗动脉粥样硬化等作用。同时,盐酸川芎嗪还可对缺氧心室肌细胞有浓度依赖性的保护抑制作用,能抑制受损伤的细胞痉挛,提高细胞存活率,有效缓解心肌缺血再灌注。盐酸川芎嗪具有增加肾流量、利尿的作用,这可能与肾小球毛细血管的扩张有关;还能够抑制胃运动来对抗应激性胃溃疡。另据研究表明,盐酸川芎嗪在一定程度上还可用于颈椎病、突发性耳聋、过敏性紫癜、癫痫等疾病的治疗。
盐酸川芎嗪质量标准收载于《中国药典》2015年版二部中,其中只有有关物质检测项,目前尚无基因毒性杂质检测方法,无法全面的反映产品的质量状况;且药典中还没有收录该产品基因毒性杂质的测定方法。
基因毒性杂质能够直接作用于人体细胞基因,进而引发基因突变,产生肿瘤等疾病。利用科学的分析方法对药物中的基因毒性杂质进行分析,能够使药物中的基因毒性杂质数目和来源得以明确,对提升药物质量具有积极的意义。
发明内容
基于背景技术存在的技术问题,本发明提出了一种盐酸川芎嗪基因毒性杂质含量的测定方法,本发明可以快速、准确的进行盐酸川芎嗪基因毒性杂质含量的测定,为保证和提升盐酸川芎嗪质量奠定基础。
本发明提出了一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,流动相为甲醇和水的体积比为20-40:60-80的混合溶液,流速为0.2-0.6ml/min;柱温为25-45℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.0-5.0KV,离子源温度为300-400℃。
优选地,色谱柱的长度为75mm。
优选地,甲醇和水的体积比可以为20:80、21:79、22:78、23:77、24:76、25:75、26:74、27:73、28:72、29:71、30:70、31:69、32:68、33:67、34:66、35:65、36:64、37:63、38:62、39:61或40:60。
优选地,流动相为甲醇和水的体积比为30:70的混合溶液。
优选地,流速可以为0.2、0.3、0.4、0.5或0.6ml/min。
优选地,流速为0.2ml/min。
优选地,柱温可以为25、26、27、28、29、30、31、32、33、34、35、36、37、38、39、40、41、42、43、44或45℃。
优选地,柱温为40℃。
优选地,离子源电压可以为4.0、4.1、4.2、4.3、4.4、4.5、4.6、4.7、4.8、4.9或5.0KV。
优选地,离子源电压为4.5KV。
优选地,离子源温度可以为300、310、320、330、340、350、360、370、380、390或400℃。
优选地,离子源温度为350℃。
优选地,进样量为1-20μl。
优选地,进样量可以为1、2、3、4、5、6、7、8、9、10、11、12、13、14、15、16、17、18、19或20μl。
本发明的具体步骤为:分别取供试品溶液和对照品溶液依次进样,记录色谱图,以外标法计算盐酸川芎嗪中基因毒性杂质的含量。
上述供试品溶液为:取盐酸川芎嗪适量,精密称定,加流动相溶解制成每1ml中约含10mg的溶液,作为供试品溶液。
上述对照品溶液为:取1-氧代-2,3,5,6-四甲基吡嗪适量,加流动相溶解并稀释制成每1ml中约含125ng的溶液,作为对照品溶液。
本发明选用液相色谱-质谱联用(LC-MS)法,并筛选出适宜的测定条件,可以快速、准确的进行盐酸川芎嗪基因毒性杂质含量的测定,并且测定条件稳定,以1-氧代-2,3,5,6-四甲基吡嗪作为对照品,以外标法进行测定,使得对盐酸川芎嗪质量的监控更加全面,保证了产品质量的有效性和一致性。
附图说明
图1为本发明检测盐酸川芎嗪基因毒性杂质的图谱,其中,A为质谱图,B为质谱对应的峰面积图。
具体实施方式
下面,通过具体实施例对本发明的技术方案进行详细说明。
实施例1
一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,长度为75mm,流动相为甲醇和水的体积比为30:70的混合溶液,流速为0.2ml/min;柱温为40℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.5KV,离子源温度为350℃。
样品配制:
供试品溶液为:取盐酸川芎嗪适量,精密称定,加流动相溶解制成每1ml中约含10mg的溶液,作为供试品溶液。
对照品溶液为:取1-氧代-2,3,5,6-四甲基吡嗪适量,加流动相溶解并稀释制成每1ml中约含125ng的溶液,作为对照品溶液。
试验操作:分别取对照品溶液和供试品溶液各5μl注入液相色谱仪,记录色谱图,典型图谱参见图1。
由图1可见对照品及供试品色谱图中质核比为153m/z下检测出的色谱峰保留时间为4.082min,峰形良好,可用于检测盐酸川芎嗪中基因毒性杂质1-氧代-2,3,5,6-四甲基吡嗪的含量。
实施例2
一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,长度为75mm,流动相为甲醇和水的体积比为20:80的混合溶液,流速为0.3ml/min;柱温为35℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.5KV,离子源温度为350℃。
样品配制同实施例1。
试验操作:分别取对照品溶液和供试品溶液各1μl注入液相色谱仪,记录色谱图。
实施例3
一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,长度为75mm,流动相为甲醇和水的体积比为25:75的混合溶液,流速为0.5ml/min;柱温为30℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.0KV,离子源温度为360℃。
样品配制同实施例1。
试验操作:分别取对照品溶液和供试品溶液各10μl注入液相色谱仪,记录色谱图。
实施例4
一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,长度为75mm,流动相为甲醇和水的体积比为35:65的混合溶液,流速为0.6ml/min;柱温为40℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.4KV,离子源温度为380℃。
样品配制同实施例1。
试验操作:分别取对照品溶液和供试品溶液各15μl注入液相色谱仪,记录色谱图。
实施例5
一种盐酸川芎嗪基因毒性杂质含量的测定方法,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,长度为75mm,流动相为甲醇和水的体积比为40:60的混合溶液,流速为0.6ml/min;柱温为38℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.8KV,离子源温度为390℃。
样品配制同实施例1。
试验操作:分别取对照品溶液和供试品溶液各20μl注入液相色谱仪,记录色谱图。
以上所述,仅为本发明较佳的具体实施方式,但本发明的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本发明揭露的技术范围内,根据本发明的技术方案及其发明构思加以等同替换或改变,都应涵盖在本发明的保护范围之内。

Claims (9)

1.一种盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,采用液相色谱-质谱联用法,其色谱条件包括:色谱柱为十八烷基硅烷键合硅胶色谱柱,流动相为甲醇和水的体积比为20-40:60-80的混合溶液,流速为0.2-0.6ml/min;柱温为25-45℃,四级杆质谱检测器,大气压化学离子化为离子源,采用选择离子(SIM)153m/z正离子模式检测,干燥气体流速为10L/min,雾化气体流速为4.0L/min,离子源电压为4.0-5.0KV,离子源温度为300-400℃。
2.根据权利要求1所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,色谱柱的长度为75mm。
3.根据权利要求1或2所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,流动相为甲醇和水的体积比为30:70的混合溶液。
4.根据权利要求1-3任一项所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,流速为0.2ml/min。
5.根据权利要求1-4任一项所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,柱温为40℃。
6.根据权利要求1-5任一项所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,离子源电压为4.5KV。
7.根据权利要求1-6任一项所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,离子源温度为350℃。
8.根据权利要求1-7任一项所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,进样量为1-20μl。
9.根据权利要求1-8任一项所述盐酸川芎嗪基因毒性杂质含量的测定方法,其特征在于,以1-氧代-2,3,5,6-四甲基吡嗪为对照品。
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CN110487938A (zh) * 2019-09-25 2019-11-22 广西医科大学 罗汉松实药材的质量控制方法

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CN110487938A (zh) * 2019-09-25 2019-11-22 广西医科大学 罗汉松实药材的质量控制方法

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Application publication date: 20200512