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时间:2020-04-17
《正交设计试验优选腺苷钴胺片处方-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、正交设计试验优选腺苷钴胺片处方杨桂英,宫晓平,张彦鹏,黄立红。(1.张家口市食品药品检验中心,河北张家口075000;2.华北制药股份有限公司,石家庄050015)中图分类号R943文献标志码A文章编号t001.0408(2014)37—3502.03DOI1O.6039/j.issn.1001—0408.2014.37.15摘要目的:优化腺苷钴胺片的处方组成。方法:以辅料中的羧甲基淀粉钠、微粉硅胶、硬脂酸镁用量为因素,以溶出度为指标,采用L。(3)正交设计试验优化腺苷钴胺片处方(每片含腺苷钴胺0.25mg),对所制腺苷钴胺片进行验证试
2、验(30min溶出度、羟钴胺素在460nrn与352am处吸光度比值、崩解时限和含量),并考察制剂的加速稳定性。结果:辅料中影响腺苷钴胺片溶出度的主要因素是羧甲基淀粉钠;最优处方(10000片)为羧甲基淀粉钠18g,微粉硅胶1.8g,硬脂酸镁3g;所制片剂的30min溶出度为97%~99%,羟钴胺素的吸光度比值均为O.93,崩解时间为9~10min,含量为99.3%~99.7%,6个月的加速试验结果与0个月时比较无明显变化。结论:成功制得各项指标符合《中国药典》要求的腺苷钴胺片。关键词腺苷钴胺片;处方;正交设计试验;溶出度Formula
3、tionOptimizationofCobamamideTabletsbyOrthogonalDesignYANGGui-ying,GONGXiao—ping,ZHANGYan-peng,HUANGLi—hong。(1.ZhangjiakouInstituteforFoodandDrugControl,HebeiZhangjiakou075000,China;2.NorthChinaPharmaceuticalCo.,Ltd.,Shijiazhuang050015,China)ABSTRACTOBJECTIVE:Tooptimizeth
4、eformulationofCobamamidetablets.METHODS:TheL9(3)orthogonaldesignwasperformedtooptimizetheformulationofCobamamidetabletscontainingcobamamide0.25mgpertabletwiththeamountofCMS—Na.siliciidoxydumandmagnesiumstearateasfactorsusingdissolutionrateasindex.Validationtest(30mindiss
5、olutionrate,hydroxocobalamineabsorbancyat460nmtoat352roll,disintegrationtimelimitedandcontent)offormulationwasconduct.ed,andtheacceleratedstabilitytestwasalsocarriedout.IESULS:TheexperimentalresultindicatedCMS—Nawasthechiefinflu.entialfactorofthedissolutionrateofCobamami
6、detablets.Theoptimalformulation(10000tablets)wascomposedofCMC—Na18g.siliciidoxydum1.8gandmagnesiumstearate3g.Thedissolutionrateofpreparedtabletwas97%一99%within3Omin.Thera—tioofhvdroxocobalamineabsorbancywas0.93,disintegrationtimelimitedwas9.10minandcontentwas99.3%.99.7%.
7、Resultof6mortthacceleratedtestwasnotsignificantdiferentfromthatof0monthacceleratedtest.CONCLUS10NS:CobamamidetabletsarepreparedSuccessfullyanduDt0therequirementsofChinesePharmacopeia.KEYWORDSCobamamidetablets;Formulation;Orthogona1designexperiment:Dissolufionrate腺甘钴胺(Cob
8、amamide)片为维生素类药,是维生素B。的品检定研究院,批号:140658.200501,纯度:98.5%);腺苷钴胺活性辅酶形式之一,用于维生素B。缺乏所致的疾病,如妊娠期片(华北制药股份有限公司,批
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