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1、·54·ChineseJournalofInformationonTCM0ct.2013Vol_20No.10龍膽瀉肝膠囊及軟膠囊質(zhì)量標(biāo)準(zhǔn)研究劉穎,梁洪,祁進(jìn),傅欣彤1.北京市藥品檢驗所,北京100035;2.北京市藥品監(jiān)督管理局,北京100035摘要:目的建立龍膽瀉肝膠囊及龍膽瀉肝軟膠囊的質(zhì)量標(biāo)準(zhǔn)。方法采用薄層色譜法對龍膽、柴胡、黃芩、梔子、澤瀉、當(dāng)歸、地黃、甘草進(jìn)行定性鑒別,并采用高效液相色譜法測定龍膽中龍膽苦苷、梔子中梔子苷、黃芩中黃芩苷的含量。結(jié)果薄層色譜斑點清晰。龍膽苦苷在0.0661~0.5951mg
2、范圍內(nèi)呈良好的線性關(guān)系(,=1.0000),膠囊劑平均回收率為99.34%(RSD=1.5O%),軟膠囊劑平均回收率為96.62%(RSD=1.5O%);梔子苷在0.0761—1.3698mg范圍內(nèi)呈良好的線性關(guān)系(,=0.9999),膠囊劑平均回收率為101.32%(RSD=1.70%),軟膠囊劑平均回收率為100.59%(RSD=0.79%);黃芩苷在0.2144~1.608mg范圍內(nèi)呈良好的線性關(guān)系(,=1.0000),膠囊劑平均回收率為101.12%(RSD=1.30%),軟膠囊劑平均回收率為98.07%
3、(RSD=2.40%)。結(jié)論該方法簡便易行,重復(fù)性好,可用于龍膽瀉肝膠囊、龍膽瀉肝軟膠囊的質(zhì)量控制。關(guān)鍵詞:龍膽瀉肝膠囊;龍膽瀉肝軟膠囊;龍膽苦苷;梔子苷;黃芩苷;薄層色譜法;高效液相色譜法D0I:10.3969/J.issn.1005—5304.2O13.10.020中圖分類號:R284.1文獻(xiàn)標(biāo)識碼:A文章編號:1005—5304(2013)10—0054—06QualityStandardforLongdanXieganCapsuleandLongdanXieganSoftCapsuleLIUYing’,L
4、IANGHong,QIJin,F(xiàn)UXin—tongr.BeijingInstituteforDrugControl,Beijing100035,China;2.BeijingDrugAdministration,Beijing100035,China)Abstract:ObjectiveToestablishthequalitystandardsofLongdanXieganCapsuleandLongdanXieganSoftCapsule.MethodsGentianaeRadixetRhizoma,Bupl
5、euriRadix,ScutellariaeRadix,GardeniaeFructus,AlismatisR.hizoma,AngelicaeSinensisRadix,RehmanniaeRadixandGlycyrrhizaeRadixetRJqJzomawereidentifiedbyTLC.GentiopicrininGentianaeRadixetPd-lizoma,geniposideinGardeniaeFructus,baicalininScuteUariaeRadixweredetermine
6、dbyHPLC.ResultsTheTLCspotsdevelopedwereclear.Gentiopicrinshowedgoodlinearrelationshipintherangeof0.0661—0.5951mg(r=1.000O),theaveragerecoveryofCapsulewas99.34%(RSD=1.50%),andtheaveragerecoveryofSoftCapsulewas96.62%(RSD=1.5O%).Geniposideshowedgoodlinearrelatio
7、nshipintherangeofO.0761—1.3698mg(r=0.9999),theaveragerecoveryofCapsulewas101.3%(RSD=1.7O%l,andtheaveragerecoveryofSoftCapsulewas100.59%(RSD=0.79%).BaicalinshowedgoodlinearrelationshipintherangeofO.2144—1.608mg(r=1.0000),theaveragerecoveryofCapsulewas101.12%(R
8、SD=1.30%),andtheaveragerecoveryofSoftCapsulewas98.07%(RSD=2.4O%).ConclusionThemethodissimpleandreproducible.ItcanbeusedtocontrolthequalityofLongdanXieganCapsuleandLongdanXieganSoftCapsule