A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/269
A61K 9/20 (2006.01) A61K 31/165 (2006.01)
Patent
CA 1221308
N-ACETYL-p-AMINOPHENOL COMPOSITIONS CONTAINING PARTIALLY GELATINIZED STARCH AND METHOD FOR PREPARING SAME ABSTRACT OF THE DISCLOSURE An N-acetyl-p-aminophenol composition capable of being directly formed into a tablet having high hardness, short disintegration time and short dissolution time is disclosed. The composition includes N-acetyl-p-aminophenol, a pharmaceutically acceptable partially gelatinized starch, a pharmaceutically acceptable lubricant, water and optionally an auxiliary binder, an auxiliary disintegrant or both of these optional components. Also disclosed is a method for preparing the composition which includes forming a slurry containing the essential components (and optional components if desired) and spray drying the slurry.
454604
Freebersyser Steven R.
Robinson Douglas A.
Salpekar Anil M.
Mallinckrodt Inc. (delaware)
Osler Hoskin & Harcourt Llp
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