Continuous release formulations

Details Continuous release formulations Continuous release formulations

A - Human Necessities

61

K

400/1000, 167/16

A61K 9/22 (2006.01) A61K 9/00 (2006.01) A61K 9/16 (2006.01) A61K 9/20 (2006.01) A61K 9/70 (2006.01) A61K 47/00 (2006.01) C08G 63/00 (2006.01)

Patent

CA 1246265

ABSTRACT TITLE: CONTINUOUS RELEASE FORMULATIONS Pharmaceutical compositions comprising a pharmacologically active polypeptide and a pharmacologically or veterinarily acceptable amphipathic, non-cross-linked linear, branched or graft block copolymer, which has a minimum weight average molecular weight of 5,000, in which the hydrophobic component is biodegradable and the hydrophilic component may or may not be biodegradable, the composition being capable of absorbing water to form a hydrogel when placed in an aqueous, physiological-type environment; copolymers suitable for use in said compositions; and method for the manufacture of such copolymers.

426286

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