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CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR ORAL ADMINISTRATION COMPRISING ACRIVASTINE OR SALT THEREOF
CONTROLLED RELEASE PHARMACEUTICAL COMPOSITIONS FOR ORAL ADMINISTRATION COMPRISING ACRIVASTINE OR SALT THEREOF
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机译:含阿卡维汀或其盐的口服给药的受控释放药物成分
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摘要
The invention relates to a controlled release pharmaceutical formulation for oral administration which comprises discrete units comprising acrivastine or a salt thereof coated with a mixture containing: a) a copolymer or polymer containing repeating monomer units selected from alkyl esters of acrylic and methacrylic acids and b) ethyl cellulose, and a process for preparing such formulations.
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