A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/154, 342/19,
A61K 9/52 (2006.01) A61D 7/00 (2006.01) A61K 9/00 (2006.01) A61M 31/00 (2006.01)
Patent
CA 1223817
DELAYED ACTION ASSEMBLY Abstract of the Disclosure A device for effecting the delayed release of an active ingredient comprises a container and, within, a dispersible unit of ingredient, a removable closure and a control means for removal of said closure at a designated time to release the active ingredient. Several assemblies are combined to control the administration of veterinary medicaments to ruminant animals as a specific application of the invention.
457242
Bagnall Brian G.
Gyurik Robert J.
Gowling Lafleur Henderson Llp
Ltd. Smith Kline & French Canada
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