of the material. A new kind of ascorbic acid derivative Vitamin C Coated 97.5% is formed after coating with ethyl celluloseorother similar material in Vitamin C. It is both time and heat stable to ensure its availability for a longer period when it is properly stored in a cool dry place.
Vitamin C Coated 97.5% is provided with such advantages as water-insoluble, good coating property and free-flowing ability, high percentage of coating rate, prolonged shelf life when mixed with other materials