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 |