How we scored it
Where it comes from
Manufactured by reacting a silicone (dimethicone) intermediate with ethylene oxide and propylene oxide, both from petrochemical feedstocks. No natural-origin route exists for this ingredient.
In plain English
A silicone-based conditioning and emulsifying ingredient that gives smooth texture to creams and lotions. It is made by reacting a silicone backbone with synthetic ethylene oxide and propylene oxide.
CosIng definition: Siloxanes and silicones, dimethyl, 3-hydroxypropyl methyl, ethoxylated, propoxylated (18 mol EO, 18 mol PO average molar ratio)
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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.
- 2PEG/PPG-18/18 DIMETHICONE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3PEG/PPG-18/18 DIMETHICONE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=PEG/PPG-18/18%20DIMETHICONE