Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Radical -xh acid – or anhydride – acid halide or salt thereof...
Patent
1996-03-25
1998-12-22
MacMillan, Keith D.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Radical -xh acid, or anhydride, acid halide or salt thereof...
514630, 514823, 424 7621, 424 725, 424 7051, A61K 3712, A61L 900
Patent
active
058520554
ABSTRACT:
An improved process for the production of a pharmaceutical composition comprising p-hydroxyacetanilide and L-cysteine or a compound which is converted thereto in vivo comprises mixing p-hydroxyacetanilide and L-cysteine or its precursor in the solid state and then shaping the solid mixture.
REFERENCES:
patent: 4439453 (1984-03-01), Vogel
patent: 4760093 (1988-07-01), Blank et al.
patent: 5370878 (1994-12-01), Shah
patent: 5401514 (1995-03-01), Juch et al.
patent: 5474752 (1995-12-01), Yang
patent: 5474757 (1995-12-01), Yang
patent: 5531987 (1996-07-01), Bauer et al.
Remington's Pharmaceutical Sciences, pp., 1563 & 1572-1573, 1996.
BTG International Limited
MacMillan Keith D.
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