Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Specially adapted for ruminant animal
Patent
1989-06-26
1991-02-19
Cashion, Jr., Merrell C.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Specially adapted for ruminant animal
424424, 424426, 424436, A23K 118
Patent
active
049942751
ABSTRACT:
Device for oral administration of a medicament to a ruminant animal comprises a rilaminate sheet (1) containing the medicament rolled into a tube retained in the rolled configuration by a film (3) of material which disintegrates in the rumen to allow unrolling of the sheet. The tube ends are closed by plugs (2) which keep the tube closed during passage of the device through the oesophagus.
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Grimshaw William T. R.
Weatherley Andrew J.
Cashion Jr. Merrell C.
Lumb J. Trevor
Olson A. Dean
Pfizer Inc.
Phelan D. Gabrielle
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