Magnesium Salicylate

INCI: MAGNESIUM SALICYLATE

CAS Number
18917-89-0
Function
Preservative - inhibits microbial development in cosmetic products
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
EU Max Conc. 0.5%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Allowed - CIR Expert Panel concluded salicylic acid and its salts (including magnesium salicylate) are safe as used in cosmetics at concentrations ranging from 0.0008% to 3%

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Salicylate sensitivity/allergy potential; related to aspirin - caution for individuals with aspirin sensitivity; potential for mild skin irritation; EU restricts use in children's products. Magnesium salt of salicylic acid; dual functionality as both preservative and mild keratolytic; synthetic origin; the preservative function is the primary INCI-registered function, but the salicylate moiety contributes skin-conditioning benefits

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Concern Level: Moderate

Regulatory Flags

preservative

Frequently Asked Questions

Is Magnesium Salicylate safe in cosmetics?

Salicylate sensitivity/allergy potential; related to aspirin - caution for individuals with aspirin sensitivity; potential for mild skin irritation; EU restricts use in children's products. Magnesium salt of salicylic acid; dual functionality as both preservative and mild keratolytic; synthetic origin; the preservative function is the primary INCI-registered function, but the salicylate moiety contributes skin-conditioning benefits The EU classifies Magnesium Salicylate as "permitted". Safety rating: MODERATE.

Is Magnesium Salicylate allowed in the EU?

Magnesium Salicylate EU regulatory status: permitted. Maximum allowed concentration: 0.5%. This is based on EU Regulation 1223/2009 and its amendments.

What does Magnesium Salicylate do in cosmetics?

Magnesium Salicylate functions as: Preservative - inhibits microbial development in cosmetic products. It is classified as a cosmetic ingredient in our database. CAS number: 18917-89-0.

What is the Margin of Safety for Magnesium Salicylate?

not established 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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