Poloxamer 402 (L122)

Poloxamer 402 L122 (PEG-PPG-PEG, 5000 Averag) is a triblock copolymer composed of poly (ethylene oxide) -b-poly (propylene oxide) -b-poly (ethylene oxide) (PEO-PPO-PEO) . This compound is capable of forming a thermoreversible gel, remaining liquid at room temperature and becoming viscous at body temperature. Poloxamer 402 L122 is suitable for applications in drug delivery, tissue regeneration, and micelle system formulation.