LIU, Fang,BASIT, Abdul W,LIZIO, ROSARIO,PETEREIT, HANS-ULRICH,MEIER, CHRISTIAN,DAMM, MICHAEL
申请号:
PL07728851
公开号:
PL2152250T3
申请日:
2007.05.07
申请国别(地区):
PL
年份:
2020
代理人:
摘要:
The present invention provides a solid dosage form including an inner coating located between a core containing a pharmaceutically active ingredient and an outer enteric coating; wherein the inner coating includes a partially neutralized anionic polymeric material, and at least a carboxylic acid having 2 to 16 carbon atoms the salts thereof or mixtures of the acid and its salt; wherein the outer coating includes an anionic polymeric material which is less or not at all neutralized than the material of the inner coating.