Chitosan oligosaccharide Appearance :light yellow powder Solubility: fª99(by water) Loss on drying: f_10.0 Residue on ignition: f_1.0 Particle size mesh: fª80 Ph :5.0-7.0 Molecular weight:6000-10000 Heavy metal ppm: f_10 Lead: f_0.5 Oligosaccharide application prevents accumulation of fat cells in internal organs, in particular, in kidneys after alcohol intake. Oligosaccharides significantly prevent negative impact of the alcohol on the liver.