Chitosan Powder Bulk

 

Fruiterco's high-purity chitosan powder is premium-grade and primarily developed as a natural texturizer, biopolymer, and moisturizing agent for advanced skincare formulations, water clarification, and eco-friendly agriculture.

 

Although classified as a cosmetic raw material, our chitosan powder (available in bulk) is of exceptionally high purity and highly versatile, meeting various standards-including those for cosmetic, food-clarification, and agricultural/biological applications.

 

 

Analysis	Specification	Result	Method
Physical Description
Appearance	White to light yellow, free flowing powder	Complies	Q/ZAX 02-2012
Odor	Odorless	Complies	Q/ZAX 02-2012
Appearance of the solution	Clear and colorless to light yellow	Complies	Q/ZAX 02-2012
Particle size (U.S. mesh)	98% through 80 mesh	Complies	Q/ZAX 02-2012
Bulk density	0.2g/ml Min Series product	0.34g/ml	Q/ZAX 02-2012
Chemical Tests
Deacetylated degree	90.0%Min	90.38%	Q/ZAX 02-2012
Viscosity	200mPa.s (cps) Max (determined by 1% Chitosan Dissolved in 1% Acetic Acid Solution at 20℃)	39mPa.s	Q/ZAX 02-2012
Solubility	99.0% Min (in 1% Acetic acid)	99.6%	Q/ZAX 02-2012
Water content	10.0% Max	6.12%	Q/ZAX 02-2012
Ash content	1.0% Max	0.42%	Q/ZAX 02-2012
Heavy metals	10.0ppm Max	Complies	Q/ZAX 02-2012
Arsenic	0.5ppm Max	Complies	Q/ZAX 02-2012
Microbiology Control
Total plate count	1000cfu/g Max	Complies	Q/ZAX 02-2012
E. coli	Negative	Negative	Q/ZAX 02-2012
Salmonella	Negative	Negative	Q/ZAX 02-2012
Conclusion	Complies with the Q/ZAX 02-2012 Standard.
General Status	Non-GMO, Non-irradiation, ISO.

 

 

1. Cosmetic & Personal Care Grade

• Deep Moisturizing & Film-Forming: Chitosan acts as a natural cationic polymer that forms a breathable, protective film on the skin. It significantly locks in moisture and prevents transepidermal water loss (TEWL) in creams and lotions.

 

• Antimicrobial & Skin Repair: With its natural antibacterial properties, cosmetic-grade chitosan helps soothe sensitive skin, calm redness, and enhance the skin barrier, making it an ideal ingredient for facial cleansers, body washes, and post-aesthetic skin repair dressings.

 

2. Natural Clarifying Agents and Flocculants for the Food and Beverage Industry

• Rapid Sedimentation of Suspended Solids: With its high positive charge density, bulk chitosan powder serves as an excellent organic flocculant. It rapidly binds to negatively charged suspended solids, macromolecular proteins, and pectins-commonly found in plant extracts or fruit juices-thereby enhancing production yields naturally, without introducing chemical residues.

 

• Refining of Traditional Chinese Medicine (TCM): This product is widely used in the refining of TCM extracts, effectively removing tannins and impurities while preserving the active medicinal ingredients.

 

3. Biostimulants and Natural Pesticides for Sustainable Agriculture

• Plant Immune Inducers: Chitosan triggers plant defense mechanisms, acting much like a "vaccine" for crops. It stimulates the production of phytoalexins (plant-derived antimicrobial compounds), significantly enhancing a crop's ability to resist fungal diseases, root rot, and pests.

 

• Soil Conditioners and Fertilizer Enhancers: Chitosan accelerates the decomposition of organic matter (plant and animal residues) in the soil. Through chelation, it converts trace metal elements into forms that are easily absorbed by crops, thereby promoting robust root development.

 

 

Q1: What are the key advantages of Fruiterco's chitosan powder for cosmetic applications?

A: Our cosmetic-grade chitosan powder offers excellent moisturizing, film-forming, and natural antibacterial properties, with a degree of deacetylation exceeding 90%.

 

Q2: How does chitosan powder function as a clarifying agent in the processing of beverages and traditional medicines?

A: Thanks to its high positive charge density, chitosan powder acts as an efficient natural flocculant; it rapidly binds with suspended solids to achieve clarification while helping to maintain product quality.

 

Q3: What are the specifications and quality standards for your chitosan powder?

A: It features 99% purity and a degree of deacetylation of >90%. The product is ISO22000, Halal, and Kosher certified, and is non-GMO.

 

Q4: Does Fruiterco offer custom packaging or OEM services for chitosan powder?

A: Yes, we provide flexible OEM services. Packaging options include 1 kg bags and 25 kg drums.

 

Q5: How can I request a free sample (bulk size) or obtain a wholesale quote for chitosan powder?

A: Please contact us at info@fruiterco.com to request a free sample and receive 24/7 support.

 

Q6: Is your cosmetic-grade chitosan powder water-soluble?

A: Chitosan itself is insoluble in water, but it exhibits excellent solubility in dilute organic acids (pH < 6.5). In cosmetic formulations, it can be completely dissolved in 1% acetic acid or lactic acid, forming a clear, viscous, and stable film-forming gel.

 

Q7: What is the source of the chitosan powder supplied by Fruiterco?

A: Our chitosan is a high-quality, marine-derived product extracted from the shells of crustaceans (shrimp and crab). It features an excellent cationic charge density and a high degree of deacetylation (>90%), ensuring stability for industrial applications.

 

Q8: Are there any compatibility issues when using chitosan powder in formulations?

A: Yes. As a strongly cationic biopolymer, chitosan may react or form precipitates if mixed directly with high concentrations of anionic ingredients (such as Carbomer, xanthan gum, or anionic surfactants). We recommend evaluating the compatibility of your formulation within the skincare base, or opting for non-ionic or cationic thickeners instead.

 

 

 

 

Our products are certified organic, halal, kosher, USDA. Our company has passed ISO22000 quality management system certification. We are able to provide our customers with high-quality products and support them in retesting ingredients to ensure product quality.

 

 

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