Objective: To compare qualities of mahuang formula particles from different manufacturers and batches. Methods : First of all,the similarity of contrast medicinal material and mahuang formula granules of different manufacturers was defined by using the FTIR fingerprint. Then content of ephedrine and d-pseudephedrine in mahuang formula granules was determined with HPLC, chromatographic column was WondaSilC18 (250 mm×4.6 mm,5 μm), the mobile phase was V(methyl cyanide):V(0.3% ammonium dihydrogen phosphate solution including 0.05% triethylamine)=4:96, flow rates was 1.0 mL·min-1, the temperature was 30℃, and length of detection wave was 210 nm. Results: FTIR showed the similarity of all components between each sample and contrast medicinal material were higher than 92%. Comparison between different manufactures, therewere significant differences between?? ephedrine and d-pseudephedrine (P<0.010;? Comparison of? different batches of the same manfacturers? , there were differences of ephedrine and d-pseudephedrine ,with statistical significance(P<0.01,P<0.05). ?Conclusion: The contents of ephedrine and d-pseudephedrine of all samples from different manufacturers and different batches are significantly different.
?
[1]马露,邵利洁,唐方.厚朴配方颗粒药效学评价方法初探[J].中国中药杂志,2014,39(8):1490
[2]冯欣,周刚,王茜,等.HPLC法测定藏药五味甘露药浴颗粒中槲皮素、山柰素和盐酸麻黄碱[J].中成药,2015,37(1):120
[3]刘睿,王宁,刘志辉.RP-HPLC同时测定宣肺止咳口服液中盐酸麻黄碱、盐酸伪麻黄碱及苦杏仁苷含量[J].中国实验方剂学杂志,2011,17(16):91
[4]太成梅,那微,赵晓霞,等.HPLC法测定小儿肺热咳喘口服液中盐酸麻黄碱及盐酸伪麻黄碱的含量[J].中国药品标准,2010,11(5):380
[5]宋玉国,张新茹,李秀芬,等.HPLC测定清咳平喘颗粒中盐酸麻黄碱和盐酸伪麻黄碱的含量[J].中国现代中药,2014,16(4):319
[6]曾永长,张莉,曾晓燕,等.HPLC法测定馥感啉口服液中盐酸麻黄碱和盐酸伪麻黄碱的含量[J].中药新药与临床药理,2015,26(2):252
[7]蔡乐,刘萍,郭桂明,等.不同厂家茜草配方颗粒中大叶茜草素含量的比较[J].北京中医药,2011,30(11):856
[8]陈晓鹏,鄂秀辉,夏忠庭,等.HPLC法同时定量测定养血清脑颗粒中7个主要成分[J].中成药,2013,35(9):1921
[9]中国药典一部[S].北京中国医药科技出版社,2010:300-301
[10]游元元,万德光,杨文宇,等.HPLC法比较不同产地桑叶药材品质差异[J].中国药房,2010,12(35):3314
[11]盛萍,张立福,时晓娟,等.麻黄药材中麻黄碱含量与产地生态环境关系的初步研究[J].中医药信息,2014,02(2):1
[12]姜秋,李慧芬,梁晓,等.HPLC同时测定不同产地远志饮片中6种寡糖酯类成分[J].中成药,2015,37(2):3602015-09-20收稿)