Carboxymethyl chitosan is a higher derivative of chitosan obtained by reacting chitin with chloroacetic acid under basic conditions. Compared with chitin, its physical and chemical properties are optimized, with 100% water solubility, film formation and strong heavy metal chelation. This neutral, pure natural and completely non-toxic product has shown superior characteristics in the fields of medical care, pharmaceutical industry and agriculture. At present, it has been applied in many aspects such as advanced cosmetic additives, heavy metal chelating agents, drug sustained release agents and plant growth agents.
Specifications
Property/ Physical
Appearance: White to Light Yellow Powder/ Flakes
Odour: Odourless
Particle size (US Mesh): NLT 98% through 80 Mesh
Appearance of the Solution: Transparent
Chitosan hydrochloride can be directly soluble in water. It is a kind of chitosan derivative with strong cationic property. It can promote the absorption of nutrients or drugs by body cells. It can be used as an absorption promoter for hydrophilic drugs and natural nutritious cosmetics, medical dressings and carriers, food health, cationic flocculants and other aspects.
1. Chitosan hydrochloride can be used as absorption enhancer for hydrophilic drugs and natural nutritious cosmetics.
2. Chitosan hydrochloride maintains the quality of chitosan. It has good film-forming and bacteriostatic properties and can be used as additives and preservatives for food, fruits and vegetables.
3. Chitosan hydrochloride has strong cationic property, and is used for sewage treatment, protein sedimentation and recovery in food factories, and improving pulp utilization and paper strength in the paper industry.
Carboxymethyl chitosan is an important water-soluble chitosan derivative, which has many medical effects, such as promoting wound healing, hemostasis, inhibiting scar, analgesic and antibacterial effects. In addition, it is also widely used in chemical industry, environmental protection and health care products.
Carboxymethyl chitosan has good biocompatibility and biodegradability, and is widely used in hydrogels and wound healing biomaterials, and is also widely used in tissue engineering matrix materials; in addition, carboxymethyl chitosan is easy to be processed into nanoparticles, making it more suitable for drug delivery, bioimaging, biosensors and gene therapy; carboxymethyl chitosan also has many applications in green chemistry in recent years. Because of its unique biological properties, carboxymethyl chitosan has a wide range of applications in the fields of biomedicine and pharmaceuticals.
INCI Name: CARBOXYMETHYL CHITOSAN
Molecular Formula: C20H37N3O14
Molecular Weight: 543.52
Appearance: White fine powder
Purity: 98%
CAS NO.: 83512-85-0
EINECS No.: 695-802-6
Application: cosmetics and skin care products
Supplier: ZHENYIBIO
Carboxymethyl chitosan in cell anti-inflammatory experiments,it can significantly reduce IL6 and TNF�± levels.It also shows anti-inflammatory effects in human experiments; animal experiments promote skin stratum corneum Forming cell generation, accelerating the repair of the skin surface stratum corneum, indicating that it has a skin barrier repair function; it can quickly alleviate the itching of the skin caused by histamine, and significantly alleviate the tingling sensation caused by skin allergies. Animal experiments have confirmed its antipruritic effect.
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Chemical name: I-(14)-2-amino-2-deoxy-D-glucose
Glycan formula: (C 6H 11NO 4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan
CAS Code: 9012-76-4
Usage for Chitosan
1. For Industry grade Chitosan, Industrially, it can be made into a new type of chitin-type fabric finishing agent that does not contain formaldehyde, with good mechanical strength and chemical stability. In terms of environmental protection, chitosan can be used for the treatment of industrial wastewater and heavy metals extraction.
2. Food grade Chitosan can be used as adhesive, humectant, clarifier, filler,emulsifier, glazing agent and thickening stabilizer in food industry. It can also be used as a functional oligosaccharide to lower cholesterol and improve immunity.
Package for Chitosan
Fiber drums lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.
Storage for Chitosan
Storage in clean and dry place.
Chemical name: I-(14)-2-amino-2-deoxy-D-glucose
Glycan formula: (C 6H 11NO 4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan
CAS Code: 9012-76-4
Usage for Chitosan
1. For Industry grade Chitosan, Industrially, it can be made into a new type of chitin-type fabric finishing agent that does not contain formaldehyde, with good mechanical strength and chemical stability. In terms of environmental protection, chitosan can be used for the treatment of industrial wastewater and heavy metals extraction.
2. Food grade Chitosan can be used as adhesive, humectant, clarifier, filler,emulsifier, glazing agent and thickening stabilizer in food industry. It can also be used as a functional oligosaccharide to lower cholesterol and improve immunity.
Package for Chitosan
Fiber drums lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.
Storage for Chitosan
Storage in clean and dry place.
Chemical name: I-(14)-2-amino-2-deoxy-D-glucose
Glycan formula: (C 6H 11NO 4)n
Molecular weight of chitosan: Chitosan is a mixed molecular weight product, and the molecular weight of the unit is 161.2 Chitosan
CAS Code: 9012-76-4
Usage for Chitosan
1. For Industry grade Chitosan, Industrially, it can be made into a new type of chitin-type fabric finishing agent that does not contain formaldehyde, with good mechanical strength and chemical stability. In terms of environmental protection, chitosan can be used for the treatment of industrial wastewater and heavy metals extraction.
2. Food grade Chitosan can be used as adhesive, humectant, clarifier, filler,emulsifier, glazing agent and thickening stabilizer in food industry. It can also be used as a functional oligosaccharide to lower cholesterol and improve immunity.
Package for Chitosan
Fiber drums lined with two layers of polyethylene film plastic bags (25.0kg), or packaging as required by the customer.
Storage for Chitosan
Storage in clean and dry place.
Hot sale carboxymethylcellulose sodium price sodium carboxymethylcellulose
Product Name
Hot sale carboxymethylcellulose sodium price sodium carboxymethylcellulose
Appearance
White crystalline powder
Certification
ISO
Application
Food additives
Keywords
cmc;CAS 9004-32-4;Carboxymethylcellulose sodium powder
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder.
Shelf Life
24 Months
What is Carboxymethylcellulose sodium?
Carboxymethyl cellulose (CMC) or cellulose gum is a cellulose derivative with carboxymethyl groups (-CH2-COOH) bound to some of the hydroxyl groups of the glucopyranose monomers that make up the cellulose backbone. It is often used as its sodium salt, sodium carboxymethyl cellulose.
CMC is used in food under the E number E466 as a viscosity modifier or thickener, and to stabilize emulsions in various products including ice cream. It is also a constituent of many non-food products, such as toothpaste, laxatives, diet pills, water-based paints, detergents, textile sizing, and various paper products.
Sodium Carboxymethyl Cellulose, CMC, E466, CAS no. 9004-32-4, appears as a white to cream powder, and has a viscosity of approximately 5-12000 M.pas., 1% water solution, 25, Brookfield viscometer. CMC is a good emulsion stabilizer, thickener, and has excellent freeze, melt stability, can improve product flavor and prolong storage time. Carboxymethyl Cellulose can compound with other food thickeners (Xanthan gum, Guar gum, Sodium alginate, Gelatin, Carrageenan), and have synergistic effect with them.
As an experienced Sodium Carboxymethyl Cellulose manufacturer and supplier, we has been supplying and exporting Sodium Carboxymethyl Cellulose for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Carboxymethyl Cellulose Specification
Carboxymethylcellulose
E No E466
Einecs No 265-995-8
CAS No. 9004-32-4
HS Code 39123100
Items Standards
Viscosity (mpa.s) BROOKFIELD LVTD 4# 30rpm (1% in solution) 3000-8000
PH (1% solution) 6.0â??8.5
Degree of substitution 0.70â??0.90
Purity % Min 99.5
Loss on drying Max 10.0
Coliform( MPN/100g) Max30
Salmonella absent/g
Heavy metal (Pb) % Max 0.0010
Iron (Fe) % Max 0.02
Arsenic (As)% Max 0.0002
Lead% Max 0.0005
Chitosan is natural high molecule amino polysaccharides polymer extracted from the shell of crabs and shrimps. It is the sole animal cellulose with positive charge discovered in the nature till now. It is regarded as the sixth vital factor essential for human being besides the sugar, protein, fat, vitamin and mineral substance. It can be widely applied the fields of food, medicine, textile, cosmetic, agriculture, chemistry and environmental protection.
Based on the function of chitosan fiber, it can be widely used in high-grade dressing and gauze in medical field.Functional underwear and antibacterial yarn in textile field;Health field functional mask, wet towel, sanitary napkin, baby diapers, etc.
Beverages
Cosmetics &
Food
Industrial & General
Pet Foods
Sports Nutrition
Potential Functions:
Emulsifier
Stabilizer
Thickener
Potential Applications:
Antifreeze Non-Alcoholic Drinks Protein Drinks
Cleaning Chemicals Oral Care Protein Powders
Dairy Personal Care Ready Meals
Dressings & Sauces Pet Food Skin Care
Health Care Preserves Snack Foods
Description:
Chitin is a naturally occurring polysaccharide found in the shells of living organisms such as crabs, lobsters, tortoise, shrimps, and insects or it can be generated via fungal fermentation processes. And chitosan is a unique biobased polymer that is a derivative of chitin and forms the exoskeleton of arthropods. It is obtained by partial deacetylation of chitin using a chemical method or by enzymatic hydrolysis. In general, chitin with a degree of deacetylation of 70% or above is considered to be chitosan.
Application:
Chitin and its derivative chitosan are natural biopolymers which are extracted from crabs, prawns, and shrimps. Chitin consists of �²-(1,4)- linked 2-acetamido-2 deoxy-�²-D-glucose which is insoluble in water and hydrophobic in nature.
Chitin is a natural biopolymer, which is biocompatible and biodegradable and useful in many applications like biomedical, electronics, photography, and textiles. The main advantages of chitin and its derivates are the low cost and easily availability. The chitin-based composites like chitin beads, chitin nanofibers, and chitin hydrogels are used in drug delivery and tissue engineering applications. In recent times, chitin and its derivates have gained much importance in the field of electronic applications as sensors and energy storage applications. Chitin nanofiber papers are being used as flexible green electronics in solar cells and organic light-emitting diodes. Aksoy et al. prepared low-cost chitin derivatives with high conductivity, for the construction of Schottky diodes, which are useful for photoelectrical applications. Schauer et al. reported a variation of the piezoelectric effect of the chitin electrospun nanofibers.
Chitosan 90% High Density is made from shrimp and crab shell; it is a biodegradable and biocompatible material that has several unique properties such as biodegradability, and biocompatibility. High-density chitosan has 2-3 times the density (â?¥0.6g/ml) of ordinary chitosan, and its ability to absorb grease is more than 3 times that of ordinary chitosan at the same volume. These properties make it suitable for various applications including biomedical, agricultural, and environmental. In the field of biomedical engineering, chitosan is used in wound healing, drug delivery, tissue engineering and as a coating for medical devices.
Sales Specification
Sales Specification
Characteristics: Off-white or light yellow powder
Identification: Adding CuC4H4O6 TS and heating a brick-red or deep brown precipitate is formed
DAC Degree: >90%
Viscosity : 50mpaâ??s â?? 800mpaâ??s
Moisture: <10.0%
Ash : <1.5%
pH: 6.5-7.8
Acid-insoluble substance: <1.0%
Tapped Density: Meets Requirements
Mesh Size: Meets Requirements
Arsenic: <0.5 ppm
Lead: <0.5 ppm
Mercury: <0.5 ppm
Cd: <0.5 ppm
Heavy Metals: <10ppm
Total plate count: <5000cfu/g
Yeast & Mold: <100cfu/g
E.COLI: Negative
Salmonella: Negative
Packing
