Potassium Methoxycinnamate

INCI: POTASSIUM METHOXYCINNAMATE

CAS Number
86636-96-6
Function
UV absorber / UV filter (potassium salt of p-methoxycinnamic acid)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not an approved OTC sunscreen active; permitted as general cosmetic ingredient only

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Not approved as UV filter in EU or US; cinnamate-class photosensitization risk; insufficient published toxicological dossier

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Concern Level: High

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Potassium Methoxycinnamate safe in cosmetics?

Not approved as UV filter in EU or US; cinnamate-class photosensitization risk; insufficient published toxicological dossier The EU classifies Potassium Methoxycinnamate as "permitted". Safety rating: MODERATE.

Is Potassium Methoxycinnamate allowed in the EU?

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

What does Potassium Methoxycinnamate do in cosmetics?

Potassium Methoxycinnamate functions as: UV absorber / UV filter (potassium salt of p-methoxycinnamic acid). It is classified as a cosmetic ingredient in our database. CAS number: 86636-96-6.

What is the Margin of Safety for Potassium Methoxycinnamate?

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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