...
首页> 外文期刊>International Journal of Pharmacy and Pharmaceutical Sciences >PREPARATION AND CHARACTERIZATION OF NEW ORAL LYOPHILIZATES CONTAINING A NON STEROIDAL ANTI INFLAMMATORY DRUG
【24h】

PREPARATION AND CHARACTERIZATION OF NEW ORAL LYOPHILIZATES CONTAINING A NON STEROIDAL ANTI INFLAMMATORY DRUG

机译:包含非甾体抗炎药的新型口服脂质体的制备和表征

获取原文
   

获取外文期刊封面封底 >>

       

摘要

The. purpose. of.this.project.was.to.develop. diclofenac. sodium. oral.lyophilizates.and. their. controls.. The. oral. lyophilizate. dissolves.ra pidly. in. the.mouth,.needing.not.to. be. swallowed..The.oral.lyophilizates.were. prepared.by. dissolving.the. drug.in.a.suspension.of.the. mannitol. in. an. aqueous.solution.of.PVP.K‐30.and.aspartame..The.mixture.was.poured.into.the.pockets.of.blister.packs.and.then.was.lyophilized..Several.formulas.containing. different. proportions. of.mannitol.and.PVP.K‐30. were. prepared..The.time.of.disintegration,.hardness,. friability,. residual. humidity.and.dissolution. profiles. of. the. several. prepared. oral. lyophilizates. were. investigated.. Results. showed. that. the. oral. lyophilizates. which. contains. the.higher. proportion. of. mannitol. and. the. lower.proportion. of. PVP. K‐30. showed. the. best. characteristics.. Crystalline. state.evaluation.of. diclofenac.sodium.and.mannitol.was.conducted.through.differential.scanning.calorimeter.and.X‐ray.diffraction.to.investigate.eventual.tran sformation.during.the. process.. The. results. showed. that. diclofenac. sodium. transformed. partially. to. the. amorphous. state.. Several. cycles. of. lyophilization. were.conducted.on.the.formulation.and.were.compared..The.results.showed.that.the.longer.cycle.was.preferable.as.it.produces.oral.lyophilizate.with.low.residual.humidity..Concerning.the.other.characteristics,.all.the.results.were.good.and.comparable.to.that.of.some.marketed.products
机译:的。目的。该项目的开发对象。双氯芬酸。钠。口服冻干和其。控件。口服。冻干。迅速溶解。在口中,不需要。是。吞咽了口腔冻干物。编制。溶解悬架中的药物甘露醇。在。将PVP.K-30和阿斯巴甜的水溶液倒入一小袋泡罩包装中,然后冻干数种配方。包含。不同。比例。甘露醇和PVP.K-30。是。准备的崩解时间,硬度易碎,剩余的。湿度和溶解度个人资料。的。的。一些。准备好了。口服。冻干。是。调查。结果。显示。那。的。口服。冻干。哪一个。包含。越高。比例。的。甘露醇。和。的。较低的比例。的。 PVP。 K-30。显示。的。最好。特性..结晶。状态评估通过差示扫描量热仪和X射线衍射对双氯芬酸钠和甘露醇进行了研究,以研究最终的tran形成。过程。结果。显示。那。双氯芬酸。钠。变了。部分地。至。的。无定形的。状态。周期。的。冻干。对配方进行了比较,结果表明,较长的周期是优选的,因为它产生的残留的口服冻干剂少。关于其他特性,所有结果都很好,并且可以与某些市售产品进行比较

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号