Properties
Description
Chitosan derivative PNIPAAm-PEG-chitosan, characterized by a molecular weight of 20 kDa and 98% purity, features the functional group PNIPAAm. It must be handled in a dry state, and excessive dissolving and lyophilization should be avoided to preserve its integrity.
Form
Solid or viscous liquid
Impurities
No visible impurities to the naked eye.
Solubility
This product is soluble in most organic solvents, such as DCM, DMF, DMSO, and THF, and exhibits excellent solubility in water.
Stability
It is stable under its storage temperature.
Quality Level
Research level
Applications
Injectable formulations leverage PNIPAAm-PEG-chitosan's body temperature-triggered gelation for sustained drug depot formation at disease sites.
Storage
Store at -20°C, protect from light and moisture.