Potassium Methoxysalicylate

INCI: POTASSIUM METHOXYSALICYLATE

CAS Number
152312-71-5
Function
Skin lightening/whitening agent; tyrosinase inhibitor; anti-inflammatory; antioxidant
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted cosmetic ingredient (not an OTC drug active)

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Salicylate derivative โ€” consider aspirin-sensitive individuals; pH-dependent stability optimal at pH 5โ€“7

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Concern Level: Low

Frequently Asked Questions

Is Potassium Methoxysalicylate safe in cosmetics?

Salicylate derivative โ€” consider aspirin-sensitive individuals; pH-dependent stability optimal at pH 5โ€“7 The EU classifies Potassium Methoxysalicylate as "permitted". Safety rating: GOOD.

Is Potassium Methoxysalicylate allowed in the EU?

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

What does Potassium Methoxysalicylate do in cosmetics?

Potassium Methoxysalicylate functions as: Skin lightening/whitening agent; tyrosinase inhibitor; anti-inflammatory; antioxidant. It is classified as a cosmetic ingredient in our database. CAS number: 152312-71-5.

What is the Margin of Safety for Potassium Methoxysalicylate?

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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