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Glyceryl Pentadecanoate
AKA “RefChem:663566, SCHEMBL723510”
Surfactant
Ingredient Facts
Glyceryl pentadecanoate
AKA: RefChem:663566, SCHEMBL723510
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Not Clean
Pentadecanoic acid, monoester with 1,2,3-propanetriol
Formula
C18H38O5
Mol. Weight
334.50
CAS #
104140-07-0, 122636-37-7
Form
Oil
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & Water
Traditional Use
A synthetic ester combining glycerin with pentadecanoic acid developed in the modern era. Created as a specialized emulsifier and emollient for specific cosmetic formulation needs.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR