I. [Product Description]
This compound is Hyaluronate (HA)-PEOz-HA, a hyaluronic acid-poly(2-ethyl-2-oxazoline), which is an important organic intermediate. It combines the characteristics of hyaluronic acid and poly(2-ethyl-2-oxazoline) and has unique value in the field of organic synthesis and other fields.

II. [Product Details]
【Appearance】 Depending on the different structural states, 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 lead to structural damage and the purity decrease > 2%).
【Solvent】 Recommended solvents: Chloroform (preferably dissolves specific structural segments), dichloromethane, DMSO and other common organic solvents.
【Storage Conditions】 Original package storage: Store at a low temperature below 4°C, sealed in a double-layer aluminum foil bag (humidity < 10% RH).
Post-opening treatment:
▶ Solid: Dispense into 1 mL brown glass bottles and seal with nitrogen.
▶ Liquid: Avoid contact with water and oxygen. It is recommended to add 0.02% BHT antioxidant.
▪ Precautions: ▶To ensure product stability, please open the package for use after constant temperature drying!

III. [Application Fields]
1. In the field of polymer material synthesis, it can be used as a modifier to improve material performance.
2. In the paint industry, it is used to improve the film-forming property and stability of coatings.
3. In the adhesive field, it enhances the viscosity and water resistance of adhesives.
4. In the cosmetics field, it can be used to prepare products with functions such as moisture retention.

Remarks: 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. operates based on an integrated business model of independent research and development, production and 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 have other product needs, please contact us:
Contact information:
Landline: 023-62795528
Customer Service Hotline: 18896157519 丨 QQ: 3354316092
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