Liquid suspension for oral administration

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Conjugate or complex

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Details

424116, 424437, 424451, 424457, 424522, 424600, 514 29, 514199, 514557, 514558, A61K 3578, A61K 3500, A61K 948, A61F 902

Patent

active

051568420

ABSTRACT:
A non-aqueous pharmaceutical liquid suspension having improved bioavailability for oral administration comprises an active ingredient suspended in an edible, non-aqueous carrier vehicle such as an oil, wherein the active ingredient is in the form of controlled release particles containing the active ingredient and optionally an excipient in intimate admixture with at least one non-toxic polymer, the particles being coated with, distributed through or adsorbed onto said polymer, and the particles further having an average size in the range 0.1 to 150 microns and a predetermined release of active ingredient.

REFERENCES:
patent: 3996355 (1976-12-01), Song-Ling et al.
patent: 4181721 (1980-01-01), Speck et al.
patent: 4525339 (1985-06-01), Behl et al.
patent: 4780322 (1988-10-01), Martani et al.

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