A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/231
A61K 31/44 (2006.01) A61K 9/50 (2006.01)
Patent
CA 1303504
A793 Abstract 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. JB/KT/23rd February 1988
562422
Gamlen Michael John Desmond
Jones Harry Phillip
Mackey Robert Judson
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
Wellcome Foundation Limited (the)
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