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A synthetic block copolymer of polyethylene glycol and polypropylene glycol, used as an emulsifier, solubilizer, and humectant in cosmetic formulations.
Beneficial for
Safety summary
Generally considered safe for cosmetic use.
CAS Number
9003-11-6
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.