pluronic P-123
pluronic p-123
A triblock copolymer composed of a central hydrophobic chain of poly(propylene oxide) (70 units) flanked by two hydrophilic chains of poly(ethylene oxide) (20 units each). A polymer with the formula HO[CH<small><sub>2</sub></small>CH<small><sub>2</sub></small>O]<small><sub>2</sub></small>O[CH<small><sub>2</sub></small>CH(CH<small><sub>3</sub></small>)O]<small><sub>70</sub></small>[CH<small><sub>2</sub></small>CH<small><sub>2</sub></small>O]<small><sub>2</sub></small>OH.