Quick release coated preparation

Details Quick release coated preparation Quick release coated preparation

1995-06-02

1996-11-26

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Particulate form

424488, 424489, A61K 916, A61K 950

Patent

active

055783228

ABSTRACT:
A coated preparation prepared by coating drug particles having a disagreeable taste with a mixture comprising a hydrophobic substance with a melting point of 45.degree. to 90.degree. C. and a surfactant with a lower melting point and heat treating the coating layer at a temperature ranging from around the melting point of the surfactant up to the melting point of the hydrophobic substance to modify the nature of the coating layer. This preparation can release the drug quickly which sufficiently suppressing the disagreeable taste.

REFERENCES:
patent: 4080445 (1978-03-01), Lin
patent: 5000965 (1991-03-01), Killeem
patent: 5057319 (1991-10-01), Gottwald
patent: 5260074 (1993-11-01), Sipos
JP61238336 Fushiya Yoshihiko Preparation of Coated Material Having Gradual Release Property Oct. 23, 1986.

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