Chitosan Powder Supplier

Pure chitosan powder is a substance refined from chitin through a deacetylation reaction. The chitosan supplied by Shaanxi Hongda is produced using precise thermo-alkaline treatment and molecular filtration technologies. We provide "functional-grade" raw materials featuring a deacetylation degree (DAC) purity exceeding 95% and specific viscosity coefficients. Our chitosan is derived from chitin—a natural polysaccharide polymer found primarily in the exoskeletons of arthropods (such as shrimp, crabs, and insects), as well as within the cell walls of lower plants, such as algae and fungi.

Chitosan powder is a natural, non-toxic, highly active, and safe polysaccharide possessing inherent antimicrobial properties. It offers various health benefits, including cholesterol reduction, blood sugar regulation, modulation of intestinal flora, and the prevention of tumor-related diseases. Currently, this substance is widely utilized across numerous sectors, including pharmaceuticals, food products, cosmetics, chemical manufacturing, and daily personal care items.

chitosan powder

Why Do Buyers Choose Shaanxi Hongda?

1. DAC Fingerprint Control: Through a multi-stage reactor process, Hongda is able to consistently supply chitosan with ultra-high deacetylation degrees (DAC)—exceeding 90% and even reaching 95%. This results in the liberation of a greater number of active amino sites, significantly enhancing the product's flocculation efficiency in wastewater treatment or its antimicrobial potency in medical dressings.

2. "Tiered Customization" System for Molecular Weight: Hongda offers a comprehensive range of customization options, spanning from 10,000 (low molecular weight/low viscosity) to 1,000,000 (high molecular weight/high viscosity). Whether your application requires high permeability for agricultural foliar sprays or superior film-forming properties for eco-friendly Packaging materials, we provide precise physical parameters to support your R&D initiatives.

3. Heavy Metal and Mineral Stripping Technology: We employ a combination of multi-stage acid washing and ion exchange technologies to ensure that, upon dissolution, our chitosan remains crystal-clear and free of residue. This not only enables the product to pass rigorous audits for cosmetic ingredients but also makes it ideally suited for use in sensitive skin repair formulations.

4. Solubility Compatibility Testing: If you encounter phase separation issues while developing a chitosan-vegetable oil emulsification system, our laboratory can provide recommendations for optimizing pH adjustment, as well as the optimal formulation for the acid-based dissolution system.

laboratory

Product Specification

30 years OEM Product factory

PRODUCT NAME	DEACETYLATION DEGREE	VISCOSITY
Chitosan	85%; 90% 95%	<200; 200-500; 500-2000
Carboxymethyl chitosan	≥90%	10cps-60cps
Chitosan lactate	>85%	<200mpa.s
Chitosan hcl	>85%	<200mpa.s
Chitosan acetate	≥80%	/
Chitosan oligosaccharide	>80% 90%	<10 cps 15cps
Chitosan succinate	≥80%	/
Hydroxypropyl chitosan	≥80%	/
Chitosan quaternary ammonium	≥90%	10-100cps
Chitosan nitrate	>85%	<200mpa.s
Fertilizer use chitosan	>80%	<200 mpa.s
Flocculation agent-chitosan	>80%	/

Antibacterial Effects Of Chitosan

Antibacterial of Chitosan

Best natural chitosan

Best chitosan has significant antibacterial properties. At a concentration of 0.4%, it has a strong inhibitory effect on Escherichia coli, Proteus, Bacillus subtilis, Staphylococcus aureus, etc. The most important thing is that chitosan can interact with the surface of mold cells It has the effect of enhancing the penetration of cells, forming a polymer membrane on the surface of cells, preventing the transport of nutrients into the cells, and playing an antibacterial role.

Is Chitosan The "Namesis" Of Skin Toxins

Chitosan for skin

Chitosan Benefits For Skin

Best naturals chitosan can repair the skin after contacting it, inhibit the formation of skin scars, and prevent inflammatory pigmentation. When your skin is inflamed, chitosan can protect the injured skin and replenish moisture for fragile skin. Repeated use of chitosan powder can lock the skin's moisture and keep the skin's moisture content at 25%-30% twice that of normal skin. Chitosan powder is currently used in major high-end cosmetics. It acts as a natural antibiotic, can accelerate wound healing, discharge skin toxins, absorb heavy metals, hormones and other harmful substances in the skin, and protect our skin.

Why Choose Us?

shaanxi hongda phytochemistry co.,ltd

Shaanxi Hongda is a high-tech enterprise and factory specializing in the production and research and development of plant extracts. We have advanced extraction tanks and intelligent production workshops, and has a factory R&D team and operators of more than 280 people. Our products have been sold to more than 100 countries and regions around the world for a long time and have received unanimous praise.

Our Certifications

Our product qualifications are complete, such as HALAL, KOSHER, BRC, SGS, cGMP, ORGANIC, VEGAN, FDA,ISO22000,ISO9001 etc.

Chitosan Powder Benefits

1. Weight loss: Chitosan bulk powder contains cations, which combine with fat and bile acids in the intestines to prevent fat digestion and absorption, clean the intestines, reduce neutral fat and low-density lipoprotein, and help speed up fat burning.
2. Moisturizing and skin care: Chitosan pure powder has the effect of activating cells, can penetrate the skin layer, promote cell metabolism, and repair damaged or aging cells.
3. Regulate the immune system and inhibit tumors: Pure Chitosan Powder can increase the PH value in the blood, enhance the activity and number of immune cells, inhibit the growth of tumor cells, prevent tumor cells from multiplying, thereby inhibiting tumor diseases.
4. Protect the liver: Chitosan supplement powder can repair liver cells, strengthen liver function, prevent and treat fatty liver and hepatitis, promote the secretion of liver oxidases, and prevent alcohol damage to the liver.
5. Treat diabetes: Chitosan bulk can increase the pH of body fluids, make body fluids weakly alkaline, accelerate the repair of insulin cells, enhance insulin secretion, and thereby regulate and lower blood sugar levels.
6. Treat high blood pressure: Bulk chitosan powder can reduce the production of angiotensin II, lower blood pressure levels, prevent rapid rise in blood pressure, and prevent various cardiovascular diseases.
7. Promote intestinal flora: Natural chitosan is a polysaccharide that resists gastric acid. It can regulate intestinal flora, increase the growth and reproduction of beneficial intestinal bacteria, accelerate intestinal peristalsis, inhibit gastric acid, and resist gastric ulcers.

Chitosan Promote intestinal flora

8. Chitosan cholesterol can adsorb heavy metals such as cadmium, mercury, copper, etc., and can clarify fruit juice, purify beverages, treat wastewater, and flocculate protein mycelium, etc.

Chitosan Use

1. Pure chitosan powder is used in pharmaceuticals to improve immunity, activate cells, prevent tumors, and reduce blood lipids.
2. Chitin powder is used in the field of environmentally friendly materials as an industrial wastewater scavenger, urban sewage treatment agent, precipitant, etc. to help purify sewage and reduce environmental pollution and damage.
3. As a thickener, stabilizer and antifungal agent in the food industry, chitosan is an additive for pickled products, baked goods, bread, and oily foods. It can increase the color of food, prevent food from rotting, and has a strong With its ability to preserve freshness, it may become a new type of natural food preservative in the future.
4. Chitosan has good penetration into skin and hair and can be made into conditioner, hair gel, lipstick, cream, etc. to delay skin aging and protect hair.
5. Chitosan is used in the agricultural field and is a very effective carrier of chemical fertilizers and pesticides. It can reduce the destructive power of pesticides and chemical fertilizers on the environment and protect the stability of the ecological environment.

Product Details

Our production extraction department adheres to the principle of "best quality" and strictly produces high-quality products in accordance with GMP standards.

Pure Chitosan Powder Details

FAQs

Q: Why does your chitosan solution appear transparent after dissolving, whereas products from some other suppliers exhibit a white turbidity?
A: Hongda incorporates activated carbon decolorization and ultrafiltration processes into its production. If your product is a high-end serum or involves transparent packaging films, our ultra-pure grade is your only choice.

Q2: For agricultural applications, does low molecular weight chitosan truly offer greater advantages?
A: High molecular weight chitosan is extremely difficult for plant leaves to absorb due to its excessively long molecular chains. Our low molecular weight, degraded grade can rapidly penetrate the plant's vascular bundles, thereby triggering immune signals. We can provide you with comparative test data demonstrating the effects of different molecular weights on crop growth.

Q3: My customers have shellfish allergies; do you offer any non-animal-derived solutions?
A: In addition to our sources derived from shrimp and crab shells, we also maintain a stable supply of chitosan extracted from fungi (mushrooms). This specific grade is 100% free of animal-derived allergens, making it particularly suitable for high-end vegetarian nutritional supplements and skincare brands.

Are you currently in the experimental phase for a new "eco-friendly packaging material," or are you seeking a direct manufacturer capable of reliably supplying chitosan with "ultra-high deacetylation degrees and specific viscosity specifications"? Shaanxi Hongda has prepared the latest pure chitosan powder and customized solutions to meet your needs. We invite you to contact us:duke@hongdaherb.com.