发明名称 MICROPARTICLES COMPRISING A BIODEGRADABLE POLYMER CONTROLLING THE RELEASE OF AN ANTIMALARIAL DRUG, PHARMACEUTICAL COMPOSITIONS CONTAINING THEM AND PROCESS FOR THEIR PREPARATION
摘要 <p>The invention relates to microparticles containing an antimalarial drug such as primaquine, one of its amino acid derivatives or their conjugates with a hepatotropic carrier or their pharmaceutically acceptable salts, and a biocompatible and biodegradable polymer controlling the kinetics of release of the drug, such as DL-polylactide. …<??>The invention also relates to pharmaceutical compositions containing the microcapsules according to the invention. …<??>Lastly, the invention relates to processes for preparing microparticles as defined above, wherein:… - the polymer is dissolved in a volatile solvent,… - the drug and, where appropriate, a substance regulating the size of the microparticles are added to this solution,… - following evaporation, the microparticles are recovered by centrifugation and filtration.</p>
申请公布号 GR3002601(T3) 申请公布日期 1993.01.25
申请号 GR19910401230T 申请日期 1991.08.22
申请人 LA REGION WALLONNE 发明人 BONTEMPS JOSE;PIRSON PHILIPPE;FALMAGNE JEAN-BERNARD;JEROME ROBERT;TEYSSIE PHILIPPE;DELATTRE LUC;EVRARD BRIGITTE
分类号 A61K9/16;A61K9/22;A61K9/62;A61K9/64;A61K31/47;A61K47/48;A61P33/02;(IPC1-7):A61K31/47 主分类号 A61K9/16
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