NOVEL COMPLEXONATE OF DERIVATIVES OF DIPHOSPHONIC ACIDS WITH CARBOHYDRATE AMINES AND MEDICAL-COSMETIC AGENT BASED ON SAID COMPLEXONATE

摘要

FIELD: chemistry. ^ SUBSTANCE: invention can be used in medical-cosmetic agents used in case of calcium exchange disorder, which accompanies various diseases. The complexonate is characterised by absorption maximum at 275 nm and can be obtained through incubation in aqueous solution of Na+, K+ of a salt of 1-hydroxyethylidene diphosphonic acid with glucosamine. ^ EFFECT: obtaining a novel complexonate of hydroxyethylidene phosphonic acid with glucosamine. ^ 1 cl, 4 dwg, 7 ex