Film-coated matrix core tablet

Details Film-coated matrix core tablet Film-coated matrix core tablet

1977-10-18

1979-02-20

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

424 19, 424 22, 424153, A61K 924

Patent

active

041407563

ABSTRACT:
A tablet for controlled release of a water soluble medicament or dietary supplement is comprised of a water insoluble wax-like matrix core containing the water soluble medicament and coated with a permeable erosion resistant polymeric film. The core constitutes 95% or more of the tablet weight.

REFERENCES:
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patent: 3062720 (1962-11-01), Costello
patent: 3256111 (1966-06-01), Singiser
patent: 3317394 (1967-05-01), Fryklof et al.
patent: 3325365 (1967-06-01), Hotko et al.
patent: 3383236 (1968-05-01), Brindamour
patent: 3402240 (1968-09-01), Cain et al.
patent: 3456049 (1969-07-01), Hotko et al.
patent: 3538214 (1970-11-01), Polli et al.
patent: 3917813 (1975-11-01), Pedersen

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