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《川蒲膠囊制備工藝及質(zhì)量標(biāo)準(zhǔn)的研究》由會(huì)員上傳分享,免費(fèi)在線閱讀,更多相關(guān)內(nèi)容在學(xué)術(shù)論文-天天文庫(kù)。
1、摘要川蒲膠囊是由川芎、黃芩、浙貝母、僵蠶、生牡蠣等12味藥材Dn-l;而成的膠囊劑,其湯劑應(yīng)用于臨床已經(jīng)10余年,功能是活血化瘀,散結(jié)開(kāi)竅,主治小兒腺樣體增生所致鼻塞、打鼾、憋氣、流涕、聽(tīng)力下降、記憶力減退等癥狀。中藥復(fù)方成分復(fù)雜,使得中藥的質(zhì)量評(píng)估缺乏內(nèi)在的質(zhì)量標(biāo)準(zhǔn),所以建立中藥的質(zhì)量標(biāo)準(zhǔn)意義重大。傳統(tǒng)中藥湯劑,煎煮起來(lái)相對(duì)復(fù)雜,服用量大,不容易被兒童接受。本文通過(guò)對(duì)組方藥成分進(jìn)行理化成分分析,改進(jìn)劑型為膠囊劑,以便于生產(chǎn)、儲(chǔ)存和使用。本文根據(jù)原藥材的不同類型將其分成三種工藝類型進(jìn)行制備。僵蠶和浙貝母采取凈制后直接打粉入藥,以出粉率作為考
2、查指標(biāo)。其他藥材提取采用正交試驗(yàn)進(jìn)行了優(yōu)化,其中,川芎等6味藥材采用醇提工藝,黃芩等4昧藥材采用水煎煮工藝。最終確定川芎等藥材的最佳提取工藝為:6倍量75%乙醇回流提取2次,每次2.0小時(shí)。黃芩等藥材的最佳提取工藝為:lO倍量水煎煮2次,每次煎煮1.5小時(shí)。本文對(duì)所用的主要原料藥材進(jìn)行了鑒別。根據(jù)藥典的標(biāo)準(zhǔn)和規(guī)定,對(duì)浙貝母、僵蠶、川芎、黃芩的薄層、水分、浸出物、灰分等項(xiàng)目進(jìn)行了逐項(xiàng)的檢查,保證了所用藥材的品質(zhì)。同時(shí)使用陰性無(wú)干擾的浙貝母、川芎、黃芩的TLC鑒別作為控制指標(biāo)進(jìn)行質(zhì)量標(biāo)準(zhǔn)研究,利用高效液相色譜法對(duì)組方中黃芩苷進(jìn)行了含量測(cè)定,并以
3、其作為川蒲膠囊的質(zhì)量控制參考指標(biāo)。通過(guò)急性毒性實(shí)驗(yàn),將川蒲膠囊灌胃給予ICR小鼠后,測(cè)得最大給藥量為409藥粉/kg,證明此藥為無(wú)毒級(jí)藥物,符合d,Jt,用藥的要求。關(guān)鍵詞:川蒲膠囊,制備工藝,薄層色譜法,高效液相色譜法,急性毒性實(shí)驗(yàn)AbstractChuanpucapsulewasmadefromchuanxiongdlizome,baikalskullcaproot,F(xiàn)ritillariathunbergii,batryticatedsilkworm,rawoystersandother7Chinesemedicines.Thedeco
4、ctionofprescriptionhasbeenusingclinicallyformorethan10yearstotreatthesymptomsofnasalobstruction,snoring,breath,runnynose,heatinglossandmemorydeclinecausedbyadenoidshyperplasia.Becauseofthecomplexcompoundoftheprescription,theestablishmentofqualitystandardsforChinesemedicine
5、Wassignificant.Traditionaldecoction,whichhadacomplexprocess,Wasnoteasytobeacceptedbychildren.Basedontheanalysisoftheprescriptionwechangedtheformulationintocapsule,whichWaseasilyproduced,storedandused.Differenttypesofmedicineweredividedintothreetypesofextractionandpreparati
6、onprocess.ThepowderingrateofbatryticatedsilkwormandFritillariathunbergii,whichWascleanedandsmashedintopharmacy,Wasusedasthetestindicator.Theextractionofothermedcinewasoptimizedbyorthogonaltest.Amongthese,chuanxiongandotherfivemedicineswereextractedbyalcohol,huangqinandothe
7、rmedicineswereextractedbywaterdecoction.Finally,wedecidedthebestextractionprocessofChuanxiongandothermedcineasfollows:sixtimes75%alcoholrefluxextractedtwice,eachlaststwohours.Thebestextractionprocessofhuangqinandothermedcinewereextractedtwice,usingtentimeswater,andeach1ast
8、s1.5hours.Themainmedicineandstuffusedinthispaperwereidentified.Throughthestandardsandregu