Stabilized polymer film coated compounds and stabilized formulat

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Tablets – lozenges – or pills

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424480, 424482, 424483, 514299, A61K 3174, C07D20902

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active

054420083

ABSTRACT:
Stabilized medicinal substances, a process for the preparation thereof, and stable medicinal formulations
Stabilized compounds of the formula I ##STR1## in which R, R.sup.1, R.sup.2, R.sup.3, R.sup.4 and R.sup.5 have the stated meanings, and a process for the preparation thereof, are described. The stabilized compounds are suitable for the manufacture of medicinal formulations. The formula I compounds are stabilized by a polymeric protective coating before being compressed in tablet form.

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