发明名称 |
ORAL PHARMACEUTICAL TABLET FOR CONTROLLED RELEASE OF MESALAZINE AND PROCESS FOR OBTAINING IT |
摘要 |
The invention provides an oral pharmaceutical tablet for controlled release of mesalazine or a pharmaceutically acceptable salt thereof as active ingredient with a core and a gastro-resistant outer coating, wherein the core comprises mesalazine and a hydrophilic matrix consisting of a mixture of hydroxypropylmethyl cellulose (HPMC) having a different viscosity and the gastro-resistant outer coating comprises a pH-dependent release polymer, with the pharmaceutically acceptable excipients. The invention also refers to the process for obtaining said oral pharmaceutical tablet and to said oral pharmaceutical tablet of controlled release of mesalazine for treating ulcerative colitis. |
申请公布号 |
HK1184391(A1) |
申请公布日期 |
2014.06.27 |
申请号 |
HK20130111956 |
申请日期 |
2013.10.24 |
申请人 |
LABORATORIOS LICONSA S. A. |
发明人 |
LOECHES BLAS, DAVID;VARAS FERNÁNDEZ-MOLINA, ROBERTO;MARTÍNEZ PÉREZ, MERCEDES |
分类号 |
A61K |
主分类号 |
A61K |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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