Description  Claims  Cited references 

WO2014137777A   [0002] 
WO2006082518A   [0005] 
EP1141029A   [0040] 
EP210917A   [0040] 
EP1423433A   [0040] 
US4316982A   [0040] 
US4226981A   [0045] 
WO2005115330A   [0045] 
EP0219426A   [0045] 
WO2013148154A   [0045] 
EP0872233A   [0050] 
WO2015009796A   [0064] 

Development of Cellulose Derivatives as Novel Enteric Coating Agents Soluble at pH 3.5-4.5 and Higher   [0006] 
CHEM.PHARM.BULL.   [0006] 
Hypromellose phthalate   [0027]  [0055] 
Hypromellose Acetate Succinate   [0028]  [0056] 
Hypromellose   [0029]  [0054] 
Development of Cellulose Derivatives as Novel Enteric Coating Agents Soluble at pH 3.5-4.5 and Higher   [0033] 
CHEM.PHARM.BULL   [0033] 
Perry's Chemical Engineers' Handbook   [0050] 
European Journal of Pharmaceutics and Biopharmaceutics   [0050] 
Hypromellose Phthalate   [0060]