I. [Product Introduction]
This Hyaluronate(HA)-PEI hyaluronic acid-polyethyleneimine compound is an important organic intermediate. It has a unique molecular structure, combining the characteristics of hyaluronic acid and polyethyleneimine, and shows important application values in various fields.

II. [Product Details]
【Appearance】 Based on different structural characteristics, it appears as a white/off-white solid or a viscous liquid.
【Stability】 Long-term stability: Store at 4°C in a sealed and dry condition (avoid moisture absorption and caking). Freeze-thaw sensitivity: ≤3 freeze-thaw cycles (repeated freeze-thaw may cause changes in the molecular structure and affect product quality).
【Solvent】 Recommended solvents: Chloroform (preferentially dissolves some groups), dichloromethane, DMSO and other common organic solvents.
【Storage Conditions】 Original packaging storage: Store at a low temperature below 4°C, sealed in a double-layer aluminum foil bag (humidity < 10% RH).
Post-opening treatment:
▶ For solids: Dispense into 1 mL brown glass bottles and seal with nitrogen.
▶ For liquids: Avoid contact with water and oxygen. It is recommended to add 0.02% BHT antioxidant.
▪ Notes: ▶ To ensure product stability, please note that the package should be opened for use only after constant-temperature drying!

III. [Application Fields]
1. It can be used for the modification of polymer materials to improve the performance of materials.
2. It can be used as an additive in the coating field to improve certain properties of coatings.
3. In the cosmetics industry, it can be used to develop new skin care products.
4. It can be used to prepare functional colloids to meet specific industrial needs.

Note: The products sold by our company are only for scientific research and cannot be used for human experiments or human treatment.

Chongqing Yusi Pharmaceutical Technology Co., Ltd. is based on an integrated business model of independent R & D-production-sales, providing professional scientific research reagents for university scientific research experiments. Compared with similar products on the market, our company's products have obvious price advantages. In addition, we also provide professional product customization services.

If you need other products, please contact us:
Contact information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
                                           19923757617 丨 QQ: 3279537175
                19112925095 丨 QQ: 3012135199

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