Science
Mechanism of Action
This ingredient is an ester formed from p-cresol and salicylic acid. Although salicylic acid is well-documented for its keratolytic, desmolytic, anti-inflammatory, and comedolytic properties, the direct mechanism of P-Cresyl Salicylate as a standalone active for skin treatment is not detailed in current literature. Its primary role in formulations is to act as a fragrance component.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
P-Cresyl Salicylate is predominantly used as a fragrance ingredient. The concept of 'dusting' typically applies to active ingredients whose claimed benefits are not delivered at insufficient concentrations, which is not applicable for a perfuming agent.
The Formula
Formulation
Stability
It should be stored in a cool, dry environment, protected from direct sunlight and heat. Generally noted for good stability and compatibility within complex fragrance formulations, but like other esters, it may be susceptible to hydrolysis at extreme pH levels.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically reviewed P-Cresyl Salicylate. However, its hydrolysis product, Salicylic Acid, has been deemed safe for cosmetic use when non-irritating and non-sensitizing. A Research Institute for Fragrance Materials (RIFM) safety assessment, based on read-across data, suggests P-Cresyl Salicylate is not expected to be genotoxic, phototoxic, or photoallergenic. Dermal sensitization risk is considered low, with exposure levels below the Dermal Sensitization Threshold (DST). An IFRA recommendation limits its use to 0.0115% in cosmetic formulations for its perfuming function.
Your Skin
Skin Compatibility
Our Assessment
Verdict
P-Cresyl Salicylate is an optional ingredient, valued exclusively for its perfuming properties in cosmetic formulations, with no established active skincare benefits.
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