FIELD: medicine.
SUBSTANCE: what is described is a new pharmaceutically solid preparation of a vasopressin antagonist which contains: (a) 7-chlor-5-hydroxy-1-[2-methyl-4-(2-methylbenzoylamino)benzoyl]-2,3,4,5-tetrahydro- 1H-benzoazepine and/or its salt; (b) hydroxypropylcellulose containing a hydroxypropoxyl group in the amount of 50% or more; and (c) at least one of the ingredients specified in a group consisting of carmellose, sodium carboxymethyl starch, crospovidone and hydroxypropylcellulose with a lower degree of substitution with an average diameter of particles 30 to 70 mcm and 90% of the cumulative diameter of 100 to 200 mcm.
EFFECT: pharmaceutical solid preparation shows excellent desintegration properties and solubility leading to adequate gastrointestinal absorbability of the active ingredients.
17 cl, 4 tbl, 21 ex
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