Nanochitin

Product Technical Data Sheet

Nanochitin product description

(1) Product overview

This product's nanochitin adopts green and environmentally friendly technology and is made of nanoscale chitin, the second largest renewable biopolysaccharide in nature. The particle size is uniform and controllable, retaining its biological activity. It has both natural safety and multifunctionality, and is widely used in many fields.

(2) Core features

Natural, green, safe and non-toxic : The raw materials are derived from natural biomass such as the exoskeletons of shrimps and crabs and other crustaceans, fungal cell walls, etc. It is the only natural polymer material with a positive charge in nature. After strict testing, it is non-allergenic, non-toxic, has excellent biocompatibility, can be naturally degraded, conforms to the concept of circular bio-economy, and has no burden on the human body and the environment.

The advantages of the nanoscale are significant : Compared with ordinary chitin, nanochitin has extremely high specific surface area and surface activity. The surface is rich in active functional groups such as hydroxyl, amino, and acetylamino groups. It is easy to undergo chemical modification and can be efficiently combined with other materials, greatly improving the overall performance of the product. Its unique nanostructure also gives it good water dispersibility, solving the application pain point of ordinary chitin being hydrophobic and insoluble.

Multi-functional integration : It has multiple functions such as excellent antibacterial, anti-inflammatory, hemostasis, moisturizing, and reinforcement. It also has good mechanical strength and thermal stability. It can exert targeted effects according to different application scenarios - such as promoting wound healing in the biomedical field, enhancing crop resistance in the agricultural field, and improving material toughness in the packaging field.

Advanced technology and stable quality : Using green preparation technologies such as deep eutectic solvent hydrolysis and TEMPO oxidation to replace traditional strong acid and alkali processes, no harmful waste liquid is generated, and the production process is environmentally friendly and controllable. The product has uniform particle size, high purity, stable performance indicators, and small batch-to-batch differences, which can meet the needs of large-scale industrial applications.

Product appearance

(4) Main ingredients and specifications

project	Specifications
Main ingredients	Nanochitin (solid content 0.5%), the remaining ingredients are deionized water
aspect ratio	10-500nm (can be customized according to needs)
form	White powder/dispersion (two forms available)
Dispersibility	Good acidity, neutrality and alkalinity
Storage conditions	Store in a sealed, cool and dry place, away from high temperature, humidity and direct sunlight.
Shelf life	18 months for powder form, 6 months for dispersion (unopened)
Thermal degradation temperature	~230°C
Biosafety and Compatibility	good
Self-assembled physical gel strength	~16 KPa
Self-assembled film tensile strength	~150 MPa
Dispersibility after drying	good

(5) Applicable fields

Biomedical field : It can be used to prepare artificial skin, wound dressings, drug carriers, hemodialysis membranes, etc. With good biocompatibility and biological activity, it can promote cell growth and accelerate wound healing. It also has antibacterial, hemostatic, analgesic and other effects, and has no immune rejection reaction.

Agricultural field : As a biostimulant, nanofertilizer and biofungicide, it can promote crop growth, enhance crop disease resistance, and reduce the use of synthetic pesticides and chemical fertilizers; used in seed coating, it can increase seed germination rate, reduce disease incidence, and contribute to the green and sustainable development of agriculture.

Food field : It can be used as a food additive, emulsion stabilizer and active packaging material, which can improve the taste and quality of food and extend the shelf life of food. It can also be used as a carrier of functional factors to achieve the slow release of nutrients and comply with food-grade safety standards.

Cosmetic field : It has excellent moisturizing, water-locking, and antibacterial effects, can repair the skin barrier, and improve dry and sensitive skin problems^. It can be widely used in skin care and hair care products such as creams, lotions, masks, and shampoos. It is gentle and non-irritating and suitable for all types of skin types.

Environmental protection and materials field : It can be used in wastewater treatment to efficiently absorb heavy metal ions and organic pollutants in water; as a reinforcing agent for paper, fabric and other materials, it can significantly improve the tensile strength and toughness of the material, while making the material degradable and reducing white pollution.

(6) Instructions for use

Powdered products: Before use, the corresponding solvent (deionized water is recommended) must be thoroughly stirred and dispersed until a uniform dispersion is formed before subsequent processing. The dispersion concentration can be adjusted according to application requirements (normally recommended is 0.1%-5%).

Dispersion products: can be used directly. If slight stratification occurs, the effect will not be affected after stirring evenly. If dilution is required, it is recommended to gradually dilute with the same type of solvent to avoid changes in particle size caused by violent stirring.

The specific usage ratio and process can be optimized and adjusted according to different application scenarios and actual needs.

Safety tips

1. This product is industrial/food grade raw material and cannot be eaten directly (food grade can be added and used according to relevant standards);

2. Wear gloves and masks during operation to avoid direct contact with eyes. If inadvertent contact occurs, rinse immediately with plenty of water;

3. It is strictly prohibited to mix and store with strong oxidants, strong acids and alkalis to avoid chemical reactions;

4. Use as soon as possible after opening. Store remaining products in a sealed container to prevent moisture absorption and deterioration.

Product advantages

Compared with traditional chitin products and other nanomaterials, this product uses natural biomass as raw material, which is environmentally friendly, safe and controllable. After nano-processing, it has superior performance and wider application scenarios. The advanced preparation process ensures stable product quality and outstanding cost performance. It can not only meet the refined needs of high-end fields, but also adapt to large-scale industrial production, helping various industries achieve product upgrades and green transformation.