痤疮合剂的制备及其黄芩苷含量测定  

Preparation of Acne Mixture and Content Determination of Baicalin

作　　者：张正贵 Zhang Zhenggui(The Second People's Hospital o f Xiangyang City, Xiangyang, Hubei, China 441001)

机构地区：[1]湖北省襄阳市第二人民医院,湖北襄阳441001

出　　处：《中国药业》2017年第24期25-27,共3页China Pharmaceuticals

摘　　要：目的制备痤疮合剂并测定方中黄芩苷的含量。方法采用煎煮法制备痤疮合剂,采用三波长紫外分光光度法测定合剂中黄芩苷的含量。结果黄芩苷质量浓度在3.872~48.530μg/m L范围内与吸光度值线性关系良好,r=0.994 6(n=7),平均加样回收率为97.40%,RSD=1.76%(n=5)。结论痤疮合剂的制备方法简便易行,质量可控。To prepare Acne Mixture and determine the content of baicalin in Acne Mixture.Methods Decoction method was used for production of Acne Mixture and the content of baicalin in the Acne Mixture was determined by three-wavelength ultraviolet spectrophotometry.Results The mass concentration of baicalin had a good linear relationship with the absorbance value in the range of3.872-48.530ug/mL(r=0.9946,n=7),the average recovery was97.40%,and the RSD was1.76%npreparation method of Acne Mixture is simple,and the quality is controllable.Decoction method was-wavelength ultravioletvalue in the range of n=5).Conclusion The preparation method of Acne Mixture is simple,and the quality is controllable.

关 键 词：痤疮合剂 三波长紫外分光光度法 黄芩苷 质量控制 

分 类 号：R284.1[医药卫生—中药学] R286.0[医药卫生—中医学]