Sustained release compositions

Details Sustained release compositions Sustained release compositions

1978-05-30

1980-10-14

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Identification or warning feature

Taste or smell or chemical irritation to the eye, nose, or...

128260, 424 16, 424 19, 424 21, 424 27, 424 28, 424 32, 424 33, A61K 920, A61K 924

Patent

active

042281490

ABSTRACT:
Sustained release composition comprising a water soluble veterinary medicament dispersed in a sheet of water insoluble polymer, which sheet is of a size and composition such that it is capable of being constrained in a position which allows oral administration and is, in the rumen, capable of moving relative to this position to retain the composition therein.

REFERENCES:
patent: 3625214 (1971-12-01), Higuchi
patent: 3832252 (1974-08-01), Higuchi et al.
patent: 4029757 (1977-06-01), Mlodozeniec et al.
patent: 4029758 (1977-06-01), Mlodozeniec et al.
patent: 4031200 (1977-06-01), Reif
patent: 4072551 (1978-02-01), Dabal et al.

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