UTILISATION D'UN MELANGE DE DEUX OU DE PLUSIEURS MATIERES D'ENROBAGE ENTERIQUES AFIN DE REGULER LA LIBERATION DE MEDICAMENTS

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专利权人:

SHIRE LABORATORIES INC.

发明人:

CHANG, RONG-KUN,SHAH, NIRAJ

申请号：

CA2514879

公开号：

CA2514879C

申请日:

2004.01.05

申请国别(地区):

CA

年份:

2014

代理人:

摘要：

Disclosed are pharmaceutical compositions, particularly oral dosage forms,which comprise two or more enteric coating materials, either as a coating oras part of a matrix dosage form, and methods of making and using the same. Thecompositions are characterized by having a sustained release profile at lowerpH and an accelerated dissolution profile at higher pH.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/