Taste masking compositions

Details Taste masking compositions Taste masking compositions

1993-03-16

1994-02-15

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Food or edible as carrier for pharmaceutical

424441, 424464, 424465, 424487, 514974, 514948, 514951, 426 3, 426 6, 426533, 426548, A61K 916, A61K 920, A61K 968

Patent

active

052864898

ABSTRACT:
This disclosure relates to drug-polymer matrix compositions comprising an active ingredient having an amine or amido group and a pharmaceutically acceptable copolymer having a plurality of carboxylic acid and ester groups wherein the matrix dissociates in a media having a pH of less than 4, thereby releasing the active ingredient into the media.

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