| abstract |
Pharmaceutical composition having improved solubility and increased dissolution rate and intended for the treatment of sleep disorders, and used as a tranquilizer, containing as active ingredient 7-chloro-1,3-dihydro-3-hydroxy-5-phenyl -2H-1,4-benzodiazepine-2-one associated with a carrier substance, and process for the preparation of the active ingredient of the pharmaceutical composition and its use. |