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Solid dosage forms comprising an enteric coating with accelerated drug release
专利权人:
Evonik Rohm GmbH
发明人:
Meier, Christian,Lizio, Rosario,Basit, Abdul W.,Liu, Fang,Damm, Michael,Petereit, Hans-Ulrich
申请号:
AU2007352872
公开号:
AU2007352872B2
申请日:
2007.05.07
申请国别(地区):
AU
年份:
2013
代理人:
摘要:
The present invention refers to a solid dosage form comprising an inner coatinglocated between a core containing a pharmaceutically active ingredient andan outer enteric coating; wherein said inner coating comprises a partially neutralizedanionic polymeric material, and at least a carboxylic acid having 2 to 16 carbonatoms the salts thereof or mixtures of said acid and its salt; wherein said outercoating comprises an anionic polymeric material which is less or not at all neutralizedthan the material of the inner coating.
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