Sodium Palmitate
AKA “408-35-5, Palmitic acid sodium salt, Sodium hexadecanoate, Hexadecanoic acid, sodium salt, Palmitic acid, Sodium pentadecanecarboxylate, JQ43KP6296, sodium salt (1:1), C-LUBE 16
Surfactant
Ingredient Facts
Sodium palmitate
AKA: 408-35-5, Palmitic acid sodium salt, Sodium hexadecanoate, Hexadecanoic acid, Sodium salt, Palmitic acid, Sodium pentadecanecarboxylate, JQ43KP6296, Sodium salt (1:1), C-LUBE 16
Surfactant · Cleansing · EWG: 1
Synthetic
Cleanser
Emulsifier
Clean
The CIR Expert Panel concluded that the following ingredients are safe in the present practices of use andconcentration described in the safety assessment when formulated to be non-irritating and non-sensitizing, which may be basedon a QRA...Sodium Palmitate...
Solubility INSOL IN WATER, SPARINGLY SOL IN COLD ALC /PALMITIC ACID/
Formula
C16H31NaO2
Mol. Weight
278.41
CAS #
408-35-5
State
Dry Powder; 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.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Viscosity Controlling
Surfactant Cleansing
Surfactant Emulsifying
Anti-Inflammatory
Antimicrobial
Fights Acne
Traditional Use
Derived from palmitic acid found in palm oil, used traditionally in African and Southeast Asian soap-making for centuries. Palm soaps were valued for skin conditioning and gentle cleansing.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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
Effects of Sodium Salts of Fatty Acids and Their Derivatives on Skin Permeation of Cromolyn Sodium.
Akinbote OE, Verana G, Dandekar AA, Tijani AO, Mishra D et al.
AAPS PharmSciTech, 2023
Effects of Sodium Salts of Fatty Acids and Their Derivatives on Skin Permeation of Cromolyn Sodium.
Akinbote OE, Verana G, Dandekar AA, Tijani AO, Mishra D et al.
AAPS PharmSciTech, 2023
Final Report on the Safety Assessment of Oleic Acid, Lauric Acid, Palmitic Acid, Myristic Acid, and Stearic Acid
Cosmetic Ingredient Review (CIR) Expert Panel
International Journal of Toxicology
Palmitic Acid
European Commission
EU Cosmetic Ingredient Database (CosIng)
Sodium Palmitate
European Commission
EU Cosmetic Ingredient Database (CosIng)
Palmitic Acid
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Sodium Palmitate
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
SODIUM SALT
Environmental Working Group (EWG)
EWG Skin Deep Cosmetics Database
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR