Magnesium Lanolate
AKA “Magnesium salt of lanolic acid
Synthetic
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Ingredient Facts
Magnesium lanolate
AKA: Magnesium salt of lanolic acid
Synthetic · Anticaking | Surfactant - Cleansing | Surfactant - Emulsifying | Viscosity Controlling · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Barrier Lipid
Synthetic
Clean
A lanolin-derived ingredient that helps keep powder products smooth and blendable while gently cleansing the skin.
CAS #
85005-40-9
Form
Powder
Plant-Derived
Synthetic. Derived from lanolin, a waxy substance extracted from sheep's wool, combined with magnesium salts. Synthesized through esterification of lanolin fatty acids with magnesium compounds to create the salt complex.
Function
Anticaking | Surfactant - Cleansing | Surfactant - Emulsifying | Viscosity Controlling
Benefits
Anticaking
Surfactant Cleansing
Surfactant Emulsifying
Viscosity Controlling
Anti-Inflammatory
Fights Acne
Antioxidant
Lifts away dirt and oil
Prevents clumping
Mixes oil and water
Controls product thickness
Traditional Use
A modern derivative of lanolin (wool grease) developed in the early-to-mid 20th century. Combines the traditional emollient properties of lanolin with magnesium salts for improved stability in cosmetic formulations.
Skin Types
all-skin-types
Best For
Target
Dryness
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not a Sensitizer
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR