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INCI: ISOPENTANAL
An aldehyde with a pungent, fruity odor, primarily used as a fragrance ingredient in cosmetic formulations.
May aggravate
Safety summary
Can be an irritant in high concentrations; generally safe at typical cosmetic usage levels.
CAS Number
590-86-3
1% line marker
This ingredient is commonly used as a marker to identify where ingredients drop below 1% concentration on the label.
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.