FIELD: pharmaceutical industry. SUBSTANCE: solution of apple pectin purified from metallic impurities is added to solution of ascorbic acid with concentration 1•10-6 to 1•10-4 g/ml at ascorbic acid-to-pectin weight ratio from 1:16 to 1:32. EFFECT: prolonged stabilization of ascorbic acid in very dilute solutions. 4 dwg, 5 tbl, 3 ex
Authors
Dates
2000-12-10—Published
1999-07-13—Filed