Synperonic PE/L31 is a low HLB ethylene oxide/propylene oxide block copolymer with a low polyethylene oxide content, making it suitable water in oil emulsification. Synperonic PE/L31 can also act as a low HLB co-emulsifier in blended surfactant systems.
EO/PO block copolymers
|pH||2.5% m/m aq. solution||6.25|
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