Synthesis and characterization of a (+)-catechin and L ...
Preparation of cocrystal ASC by liquid assisted grinding (ASC-LAG) The cocrystal ASC was prepared also by Liquid Assisted Grinding (LAG). (+)-catechin (50 mg, 0.172 mmol) and L-(+)-ascorbic acid (30.3 mg, 0.172 mmol) were grinded in an agate ball miller for 3 h in the presence of a small amount of ethanol (20 μL).