Capryl Sultaine
AKA “Zwittergent 310, Zwittergent-3-10, inner salt, RefChem:196285, Sulfobetaine 10, 3-(Decyldimethylammonio)propane-1-sulfonate, N-Decyl-N, N-dimethyl-3-ammonio-1-propanesulfonate
Synthetic
Ingredient Facts
Capryl sultaine
AKA: Zwittergent 310, Zwittergent-3-10, Inner salt, RefChem:196285, Sulfobetaine 10, 3-(Decyldimethylammonio)propane-1-sulfonate, N-Decyl-N, N-dimethyl-3-ammonio-1-propanesulfonate
Synthetic · Cleansing · EWG: 4
Synthetic
Cleanser
Plant Oil
Synthetic
Clean
A gentle cleanser that removes dirt and oil while keeping skin soft. Derived from coconut, it works effectively without harsh stripping.
Formula
C15H33NO3S
Mol. Weight
307.50
CAS #
15163-36-7
Form
Liquid
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.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Removes Impurities
Cleansing Surfactant
Traditional Use
A synthetic amphoteric surfactant developed in the late 20th century from caprylic acid. Created as a gentle, sulfate-free cleansing agent suitable for sensitive skin formulations.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
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