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补骨脂炮制

 
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lin91957
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PostPosted: Tue 23:30, 01 Mar 2011    Post subject: 补骨脂炮制

补骨脂炮制工艺与质量标准研究
因素影响较大。表12异补骨脂素方差分析差以异补骨脂素含量为考察指标,由表l2中极差R值大小显示,异补骨脂素各因素作用主次为C>A>B;从表中直观分析可得最优工艺为C。AB,,即450。C盐水炒5~6min。按照生产条件等实际情况结合以上两组盐补骨脂炮制工艺正交实验方差分析结果最优工艺为4002007年7月第29卷第7期中成药ChineseTraditionalPatentMedicineJuly2007VoI.29No.7。C2%盐水炒4—6min。4.5最佳工艺炮制10批盐补骨脂中补骨脂素及异补骨脂素的含量按照最佳工艺400。C2%盐水炒4—6min,取相同原药材炮制10批,其炮制后样品补骨脂素及异补骨脂素的含量的比较,结果见表13,显示含量较稳定。表13最佳炮制工艺下1O批炮制品盐补骨脂中补骨脂素及异补骨脂素的含量5讨论用HPLC法测定盐炒补骨脂中补骨脂素及异补骨脂素的含量的准确度和灵敏度较高,我们在做该研究时药典尚未推出其含量测定方法,我们采用的流动相为甲醇一水(60:40);检测波长为245am;柱温为40。C;理论塔板数按补骨脂素峰和异补骨脂素峰计分别不低于4000和5000。峰分离较好。我们对盐炒补骨脂进行了较系统的研究,比直观法炮制有较高的科学性,在本实验中,运用正交法,选出具有代表性的影响因素进行正交分析,更合理地进行实验设计,减少实验次数,结果更加准确,可行性高,我们用最佳工艺扩大中试,放样10批,结果稳定,最优工艺为400。C2%盐水炒4—6min。该工艺也符合上海华宇药业有限公司下属各饮片厂实际生产工艺。我们还对补骨脂原药材进行了筛选,对其原药材与炮制品进行了各项理化测定对比,制定了质量标准,本实验可作为制定补骨脂炮制品质量标准参考。
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