Sublingual coated tablet of fentanyl
First Claim
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1. A sublingual coated tablet comprisinga compressed core devoid of pharmaceutically active substance and comprising one or more diluting agents, anda sprayed coating comprising at least fentanyl as active substance and applied onto the compressed core from a solution, a suspension or a colloidal dispersion of fentanyl,wherein said one or more diluting agents comprises dicalcium phosphate which represents between 50 and 95% by mass of the compressed core.
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Abstract
The present invention relates to a fentanyl coated tablet and to the method for the preparation thereof.
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Citations
23 Claims
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1. A sublingual coated tablet comprising
a compressed core devoid of pharmaceutically active substance and comprising one or more diluting agents, and a sprayed coating comprising at least fentanyl as active substance and applied onto the compressed core from a solution, a suspension or a colloidal dispersion of fentanyl, wherein said one or more diluting agents comprises dicalcium phosphate which represents between 50 and 95% by mass of the compressed core.
Specification