发明名称 PHARMACEUTICAL FORMULATION COMPRISING (R) -BICALUTAMIDE
摘要 The present invention relates to a pharmaceutical formulation comprising the drug 4'-cyano-alpha',alpha',alpha'-trifluoro-3-(4-fluorophenylsulphonyl)-2-hydroxy-2-methylpropiono-m-toluidide in a solid dispersion with an enteric polymer having a pK<SUB>a </SUB>from 3 to 6, wherein >50% of the drug is provided in the form of the R-enantiomer. The invention also relates to a daily pharmaceutical dose of the drug provided by such a formulation. In addition, the invention relates to the use of an enteric polymer having a pK<SUB>a </SUB>from 3 to 6 in solid dispersion with the drug, wherein >50% of the drug is provided in the form of the R-enantiomer, for increasing the bioavailability of the drug; for reducing inter-patient variability in plasma concentrations of the drug; for enhancing the storage stability of the drug; or for treating and/or reducing the risk of prostate cancer in a patient.
申请公布号 PL368226(A1) 申请公布日期 2005.03.21
申请号 PL20020368226 申请日期 2002.10.11
申请人 ASTRAZENECA UK LTD.;KAHILL JULIE KAY 发明人 BATEMAN NICOLA FRANCES
分类号 A61K47/30;A61K;A61K9/14;A61K31/275;A61K31/277;A61K35/00;A61K47/32;A61K47/34;A61K47/38;A61P;A61P35/00;C07C 主分类号 A61K47/30
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