| abstract |
A taste masked pharmaceutical composition comprising: (a) a core comprising a bitter tasting drug, such as cetirizine dihydrochloride; and (b) a coating comprising a pharmaceutically acceptable cationic co-polymer based on mono- or dialkylaminoalkyl methacrylate and neutral acrylic or methacrylic esters, wherein the alkyl group independently has 1 to 6 carbon atoms, wherein said coating is applied to the surface of said core. The taste masked pharmaceutical compositions of the invention may be prepared without using an organic solvent or a cyclodextrin. |