发明名称 |
Mesalazine controlled release oral pharmaceutical compositions |
摘要 |
Controlled-release oral pharmaceutical compositions containing as active ingredient 5-amino-salicylic acid, comprising: a) an inner lipophilic matrix consisting of substances with a melting point below 90° C. in which the active ingredient is at least partly inglobated; b) an outer hydrophilic matrix in which the lipophilic matrix is dispersed; c) optionally other excipients. |
申请公布号 |
US6773720(B1) |
申请公布日期 |
2004.08.10 |
申请号 |
US20010009491 |
申请日期 |
2001.12.13 |
申请人 |
COSMO S.P.A. |
发明人 |
VILLA ROBERTO;PEDRANI MASSIMO;AJANI MAURO;FOSSATI LORENZO |
分类号 |
A61K9/16;A61K9/20;A61K9/22;A61K9/26;A61K9/28;A61K9/32;A61K9/48;A61K9/52;A61K9/58;A61K31/606;A61K47/12;A61K47/14;A61K47/16;A61K47/28;A61K47/30;A61K47/32;A61K47/36;A61K47/38;A61K47/44;A61P1/00;A61P1/04;(IPC1-7):A61K9/127;A61K9/14 |
主分类号 |
A61K9/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|