It is an aquatic preparation extracted from natural chitin. As medicine's raw
material ,it can promote the synthesis of mucopolysaccharides, advance the
viscosity of synovia, and improve the metabolism of arthroidal cartilage with
enident effect of relieving inflmmation and easing pain. It can be as a
nutritive food of diabetes,cure enteritis instead of cortisol and has some
curative effect on rheumatoid arthritis and hepatitis because it can promote
antibiotic injection efficacy.Anew watersoluble medicine derived synthetic
from it which has the anti-cancer character and can control maeeow's toxicity,
has some curative effect on melanoma,lung cancer and renal carcinoma .Besides,
it is used in cosmetic feed and food additive industry .Therefore it is very
popular in the internation market.