Patent ID: 6191137
Filing Date: 2001-02-20
Classification: A61K,A61P,B82Y

Abstract:
Aqueous solution containing 1-[2-(2-naphthyl)ethyl]-4-(3-trifluoromethylphenyl)-1,2,3,6-tetrahydropyri dine hydrochloride (hydrochloride of SR 57746), characterized in that it comprises:a non-zero amount of .beta.-CD of less than or equal to 50 mg/ml:a non-zero amount of SR 57746 hydrochloride (in mg/ml) of less than or equal to one-tenth of the amount of .beta.-CD expressed in mg/ml;a pharmaceutically acceptable acid or buffer to give a pH of less than or equal to 3;with the proviso that, for an amount of .beta.-CD ranging from 30 to 50 mg/ml, the amount of SR 57746 hydrochloride fits the equation:amount of SR 57746hydrochloride ##EQU3##