Sodium Cocoyl Alaninate
AKA “Coconut Alaninate, Coconut Amino Acid Derivative
Surfactant
Ingredient Facts
Sodium cocoyl alaninate
AKA: Coconut Alaninate, Coconut Amino Acid Derivative
Surfactant · Cleansing · EWG: 1
Synthetic
Cleanser
Skin Conditioner
Hair Care
Amino Acid
Plant Oil
Clean
l-Alanine, N-coco-acyl derivatives, sodium salts
CAS #
90170-45-9
Form
Liquid
See origin →
Functions
Hair 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.
Surfactant Cleansing
Anti-Inflammatory
Antimicrobial
Fights Acne
Lifts away dirt and oil
Softens and detangles hair
Traditional Use
A modern amino acid-based surfactant developed in the late 20th century from coconut oil and the amino acid alanine. Created as a mild, biodegradable cleansing agent for premium skincare products.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Allergen Warning
⚠️ Tree Nut (Coconut)
EWG
1
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR