PROCESS FOR PREPARING A MIXED SALT OF GLUCOSAMINE SULFATE AND AN ALKALI METAL CHLORIDE

摘要

The present invention relates to a process for preparing a mixed salt of glucosamine sulfate and an alkali metal chloride. The process comprises the consecutive steps of:a) suspending glucosamine hydrochloride in a non-aqueous solvent,b) adding thereto a solution of a basic alkali metal salt in water, andc) adding thereto a solution of an alkali metal hydrogen sulfate in waterwhereby the mixed salt is obtained.