PPG-2-Deceth-5 is the polyoxyethylene, polyoxypropylene ether of decyl alcohol Science: Functions: Surfactant - Cleansing, Surfactant - Emulsifying Safety Ratings: CIR: Safe as used
CAS #
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Plant-Derived
Synthetic. Synthesized from decyl alcohol and ethylene oxide/propylene oxide through polymerization and ethoxylation reactions. Created by sequential addition of polyoxyethylene and polyoxypropylene chains to decyl alcohol backbone.
Function
Surfactant - Cleansing | Surfactant - Emulsifying
Benefits
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & Water
Traditional Use
Synthetic polyethylene glycol-based surfactant developed in the mid-20th century for use as an emulsifier and solubilizer in cosmetics and personal care products. Has no traditional or historical use prior to modern synthetic chemistry.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not an Irritant
Concentration Guide
Industry Max
Industry typically uses up to 1.1% in leave-on products (9 products reported). Source: CIR Safety Assessment (CIR Seq 642).