N-vinyl lactam copolymer containing tablets of low friability an

Details N-vinyl lactam copolymer containing tablets of low friability an N-vinyl lactam copolymer containing tablets of low friability an

1996-08-15

1998-03-31

Hampton-Hightower, P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From carboxylic acid or derivative thereof

528310, 528326, 528363, 424470, 424482, 424489, 424501, C08G 6914

Patent

active

057340064

ABSTRACT:
This invention relates to a coprecipitated binder composition used for the compression of pharmaceutically and agriculturally active components to provide a non-friable pill or tablet of increased hardness with remarkably improved rate of dissolution and improved stability in aqueous solution. The invention also relates to the process for preparing the binder and to its incorporation in a formulation with the active ingredient.

REFERENCES:
patent: 5137730 (1992-08-01), Dennis et al.
patent: 5200193 (1993-04-01), Radebaugh et al.
patent: 5242684 (1993-09-01), Merianos
patent: 5326572 (1994-07-01), Mehra et al.
patent: 5354560 (1994-10-01), Lovrecich
patent: 5405412 (1995-04-01), Willey et al.

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