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Poloxamers
a-Hydro-co-hydroxypoly(oxyethylene)poly (oxypropylene) poly (oxyethylene) block copolymer
Poloxamers
Non-ionic polyoxyethylene-polyoxypropylene copolymers used as emulsifiers, solubilizing agents and gelling agents. All poloxamers are chemically similar in composition, differing only in the amounts of propylene oxide and ethylene oxide added during manufacturing. The Polyoxyethylene segment imparts hydrophilicity, while he polyoxypropylene segment imparts hydrophobicity. Poloxamers 188, 407, and 338 are thermoresponsive polymers
Solids: Poloxamer 188, Poloxamer 338, Poloxamer 407
Liquid: Poloxamer 124
Solids: Poloxamer 188, Poloxamer 338, Poloxamer 407
Liquid: Poloxamer 124
Poloxamers
Poloxamers | |
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Primary function | Solubiliser |
Typical use level | Wetting agent - 0.01 - 5% |
Physical data | HLB values:
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Benefits / Claims | Amphiphilic, soluble co-polymer well suited for the preparation of active dispersions or solutions by various processes that can be filled into soft gel capsules |
Suitable for | |