Science
Mechanism of Action
This ingredient functions principally as a perfuming agent, contributing a specific aroma. As an ester, it possesses the chemical propensity to undergo hydrolysis when exposed to water, which results in the dissociation into its constituent alcohol and acid. No specific therapeutic or direct mechanism of action on dermal cells or physiological skin functions has been elucidated.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
P-CRESYL ISOVALERATE is primarily a fragrance ingredient and is not associated with 'dusting' in the context of over-claiming or being used in excessive concentrations beyond its perfuming function.
The Formula
Formulation
Stability
As an ester, P-CRESYL ISOVALERATE exhibits potential for hydrolysis in the presence of aqueous environments, leading to its degradation into parent alcohol and acid components.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) typically does not assess fragrances, aligning with this ingredient's primary use. While evaluated by JECFA as a flavoring agent with 'no safety concern at current levels of intake' and listed as FEMA GRAS, specific safety data for topical skin application, including sensitization, remains unclear. General hazard classifications indicate 'Harmful if swallowed' in approximately 39.6% of reports, though it does not meet GHS hazard criteria in 59.3% of reports.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Primarily a perfuming agent without direct skin benefits, P-CRESYL ISOVALERATE lacks comprehensive safety data for topical cosmetic use, with its irritancy and comedogenicity listed as unknown.
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References
Sources