How we scored it
Where it comes from
Poloxamer 407 is a PEO-PPO-PEO triblock copolymer made industrially from petrochemical ethylene oxide and propylene oxide. There is no commercially significant bio-based route.
In plain English
A synthetic thickener and emulsifier used to stabilize creams, gels and eye drops. It's built entirely from ethylene oxide and propylene oxide, both derived from petroleum, not from plants or other natural sources.
CosIng definition: Oxirane, methyl-, polymer with oxirane (98;67)
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References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2POLOXAMER 407. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3POLOXAMER 407. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLOXAMER%20407