Magnesium Myristate

INCI: MAGNESIUM MYRISTATE

CAS Number
4086-70-8
Function
Emulsifying, emulsion stabilising, opacifying, surfactant, viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” no CFR restriction; CIR reviewed within the fatty acids and soaps group and found safe as used

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Myristic acid moiety can act as a penetration enhancer for co-formulated actives; inhalation risk if used in powder or spray products

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Concern Level: Low

Regulatory Flags

fda_food_additive

Frequently Asked Questions

Is Magnesium Myristate safe in cosmetics?

Myristic acid moiety can act as a penetration enhancer for co-formulated actives; inhalation risk if used in powder or spray products The EU classifies Magnesium Myristate as "permitted". Safety rating: GOOD.

Is Magnesium Myristate allowed in the EU?

Magnesium Myristate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Magnesium Myristate do in cosmetics?

Magnesium Myristate functions as: Emulsifying, emulsion stabilising, opacifying, surfactant, viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 4086-70-8.

What is the Margin of Safety for Magnesium Myristate?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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