发明名称 Oral dosage forms of methyl hydrogen fumarate and prodrugs thereof
摘要 Improved oral dosage forms of methyl hydrogen fumarate and prodrugs thereof are disclosed. Methods of treating diseases such as multiple sclerosis and psoriasis using such dosage forms are also disclosed.
申请公布号 US9597292(B2) 申请公布日期 2017.03.21
申请号 US201313973456 申请日期 2013.08.22
申请人 XenoPort, Inc. 发明人 Karaborni Sami;Ma Sarina Grace Harris;Mao Chen;Chong Ching Wah;Freed Peter Robert Prinz;Ciper Mesut;Krenzlin Stefanie;Wustrow David J.;Virsik Peter A.
分类号 A61K9/48;A61K9/14;A61K9/16;A61K9/28;A61K9/20;A61K31/225;A61K31/215;A61K31/27;A61K31/5375 主分类号 A61K9/48
代理机构 Polsinelli PC 代理人 Polsinelli PC
主权项 1. A method of making (N,N-Diethylcarbamoyl)methyl methyl (2E)but-2-ene-1,4-dioate-containing pharmaceutical pellets comprising: mixing the (N,N-Diethylcarbamoyl)methyl methyl (2E)but-2-ene-1,4-dioate in an aqueous medium to form a wet mass; adding acetic acid to the wet mass to form a mixture; maintaining the mixture at a pH at or below 3.8; and forming pellets.
地址 Redwood City CA US