Carboxymethyl Chitosan Powder CAS 83512-85-0

• Function: Vitamins and Minerals Deficiency Drug
• Grade Standard: Cosmetic Grade
• Type: Chemical Reagent
• State: Powder
• Volatile: Not Volatile
• CAS: 83512-85-0
• Model NO.: py0399
• MOQ: 1kg
• Package: Carton
• Shipping: FedEx
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: puya
• Origin: China
• Production Capacity: 10ton/Year

Product Description

Carboxymethyl Chitosan Powder CAS 83512-85-0
Carboxymethyl chitosan is a kind of water-soluble chitosan derivative and amphoteric polyelectrolyte, which is formed by introducing hydrophilic group -CH2COOH into the polymer chain of chitosan. After carboxymethyl modification, the solubility of chitosan is improved, especially in neutral and alkaline solutions, which makes it have the characteristics of film formation, thickening, moisturizing and chelating, so it is widely used in agriculture, medicine, health products, cosmetics, preservation and environmental protection.

Product Name: Carboxymethyl Chitosan
Degree of Substitution %:≥80%
DAC Degree:≥95.00%
Other names: CARBOXYMETHYL CHITOSAN;N-Carboxymethylchitosan;CarboxylMethyl Chitosan;Chitosan, N-(carboxymethyl)
CAS Number: 83512-85-0
Properties: Offwhite, innocuous, flavorless, amorphous and semitransparent solid, soluble in acid, insoluble in water and alkalis or ordinary organic solvents, decomposed at 185°C.
Carboxymethyl Chitosan is the higher ramification of chitosan, which have 100% water solubility, film forming ability, heavy metal chelation. It has been applied in advanced cosmetics, heavy metal chelating agent, drug sustained release agent, plant growth regulator agent , wastewater treatment, etc.

Application
Cosmetic raw materials; Raw materials; Chitosan; Thickener; Animal extracts; Food additives; Other raw materials for scientific research; Inorganic salts; Medical raw materials; Dextrins,Sugar&Carbohydrates; Daily chemical raw materials; Other raw materials; Chemical raw materials; Auxiliary agent; Additives; chemical raw material.

Function:
The product is transformed from chitosan through carboxylation, freely soluble in water and the character is stable. 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 and colloid cosmetics, etc.
Also applicable to moisturizing and antistaling agent for food, fruits and vegetables, flocculant for sewage treatment, drug sustained release agent, nontoxic adhesive, auxiliaries for dyeing& printing and paper making, etc.
1.Food Field
Used as food additives, thickeners, preservatives fruits and vegetables, fruit juice clarifying agent, forming agent, adsorbent, and health food.
2. Medicine, health care products field
As the chitosan non-toxic,has anti-bacterial, anti-inflammatory, hemostatic, and immune function, can be used as artificial skin, self-absorption of surgical sutures, medical dressing Branch, bone, tissue engineering scaffolds, enhance liver function, improve digestive function, blood fat, lowering blood sugar, inhibiting tumor metastasis, and adsorption and complexation of heavy metals and can be excreted, and so on, was vigorously applied to health food and drug additives.
3. Environmental protection field
Chitosan and its derivatives is a good flocculant for wastewater treatment and metal recovery from metal-containing waste water; in textile field: as a mordant, health care fabric, sizing agents, printing and dyeing.
4.Agricultural field
As growth promoters, bio-pesticides, feed additives, seeds, etc.
5.Field of tobacco
Tobacco sheet used as adhesives, low-tar filter and so on.