L-Ascorbic acid, mixt. with 2-(acetyloxy)benzoic acid, 3-((6-O-(6-deoxy-alpha-L-mannopyranosyl)-beta-D-glucopyranosyl)oxy)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4H-1-benzopyran-4-one, 2-(diphenylmethoxy)-N,N-dimethylethanamine hydrochloride and 2-hydroxypropanoic acid calcium salt (2:1)