Palmitamidopropyl Betaine
AKA “Pendecamaine, Pendecamaina, Pendecamainum, Pendecamaine [INN:BAN], Pendecamainum [INN-Latin], Pendecamaina [INN-Spanish], 3-Palmitoylamidopropyl betaine, EINECS 251-306-8
Synthetic
Ingredient Facts
Palmitamidopropyl betaine
AKA: Pendecamaine, Pendecamaina, Pendecamainum, Pendecamaine [INN:BAN], Pendecamainum [INN-Latin], Pendecamaina [INN-Spanish], 3-Palmitoylamidopropyl betaine, EINECS 251-306-8
Synthetic · Cleansing · EWG: 3
Synthetic
Cleanser
Skin Conditioner
Hair Care
Plant Oil
Synthetic
Clean
A gentle cleansing agent that removes dirt and oil while conditioning hair and skin. It creates a luxurious lather and helps eliminate frizz and static.
Formula
C23H46N2O3
Mol. Weight
398.60
CAS #
32954-43-1
Form
Liquid
State
Liquid
See origin →
Functions
Antistatic
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Foam Boosting
Locks in moisture
Traditional Use
A synthetic amphoteric surfactant derived from palmitic acid and betaine, developed in the late 20th century as a mild, conditioning cleansing agent suitable for delicate skin and baby formulations.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
3
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR