High Purity 9012-76-4 CHITOSAN factory /powder

Outline The commonly referred chitin mainly means chitosan. It appears as amorphous solid with the specific rotation [α] D11 being 3 °~+ 10 °. It is almost insoluble in water but is soluble in organic acids such as formic acid, acetic acid, benzoic acid and naphthenic acid as well as some dilute inorganic acids. The industrial product appears as white or off-white translucent flake solid with slightly pearlescent. It is tasteless, non-toxic and readily biodegradable. It is a rare natural cationic polyelectrolyte. The polysaccharide obtained by removing the acetyl group in the chitin glycosyl through strong base hydrolysis or enzymatic reaction can be dissolved in an aqueous solution of low acidity with excellent biocompatibility, non-antigenicity and is insoluble in body fluids. It can be obtained through using the raw material of chitin that is widely existed in the lower animals and plants, such as the shell of arthropods (shrimp, crab) for deacetylation reaction via alkali and heating treatment. 

   About us

General  product specifications: We specialize in producing Food grade, Agriculture grade Pharmaceutical grade chitosan.It has excellent moisture absorption, moisture retention, opsonization, bacteria inhibition, etc.Applicable to various cosmetics, such as emollient cream, shower gel, cleaning cream, mousse, advanced ointment frost, emulsion colloid cosmetics, etc.Also applicable to moisturizing antistaling agent ffood, fruits vegetables, flocculant fsewage treatment, drug sustained release agent, nontoxic adhesive, auxiliaries fdyeing& printing paper making, etc

 1.All the crab shells are imported from South Korea . 2.Particle size can be reached 200 mesh . 3.Nature drying and artificial selection .

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