Common Name(s): Ppg-37 oleyl ether,ppg-37 oleyl alcohol (c18:1 ether) derivative

DESCRIPTION

What It Does: Helps oil and water blend and provides emollient conditioning.

Why It's Used: Ppg-37 modification of oleyl alcohol (c18:1 ether) gives hlb ~1–2; very low hlb; liquid; long ppg-37 + oleyl = very high lipophilicity.

How It Works: Ppg-37 arms provide lipophilic character; oleyl alcohol (c18:1 ether) contributes the hydrophobic/emollient tail; hlb ~1–2.

Typically Found In: W/o emulsions,emollient systems,specialty skin care

TECHNICAL DETAILS

Primary Category: Functional ingredient – emulsifier

Secondary Functions: Emollient,skin conditioning,viscosity controlling

Application Areas:

Typical Concentration Range: 0.5%–5%

SOURCING & ETHICS

Vegan Status: Conditional

Halal Status: Yes

Source Notes: Ppg from petrochemical; base material from plant or synthetic.

SKIN COMPATIBILITY

Irritancy Rating: 1/5 – very low

Comedogenicity Rating: 1/5 – low

Sensitivity Concerns: Generally well tolerated.

Safe for Sensitive Skin: Yes

SAFETY & COMPATIBILITY

Safety Profile: Good safety profile. ewg score: 1–2.

Works Well With: Nonionic emulsifiers,emollients,fatty alcohols

Avoid Combining With: No significant incompatibilities

SCIENTIFIC NOTE

Ppg-37 oleyl ether: very long lipophilic ppg-37 + liquid oleyl c18:1; very low hlb ~1-2; extremely lipophilic liquid w/o emulsifier.

Last Verified: Cosing database,inci dictionary

Primary Sources: 2026-03-28