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ISOPENTANAL.

Optional CAS 590-86-3 / FRAGRANCE, PERFUMING

Isopentanal, also recognized as Isovaleraldehyde, is an organic aldehyde widely employed as a fragrance and flavoring agent in both cosmetics and food products. It is valued for contributing a distinctive aromatic profile to various personal care formulations.

Fragrance

Science

Isopentanal primarily functions as a scent component by stimulating olfactory receptors, rather than exhibiting direct biochemical or physiological activity on the skin itself.


Research

Insufficient-data confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

As Isopentanal's primary role is a fragrance, discussions regarding 'dusting' in the context of active ingredient efficacy claims are not applicable.


The Formula

Solubility
Both
Optimal pH N/A
0 7 14

Stability

This compound demonstrates stability under standard conditions; however, it can react adversely with strong oxidizing agents, bases, reducing agents, and through prolonged exposure to air.

Conflicts

  • strong oxidizing agents
  • bases
  • reducing agents
  • air
  • plastics

Safety

CIR Status
Not reviewed
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) has not evaluated Isopentanal. However, the EWG Skin Deep database assigns it a 'LOW' hazard rating for cancer, allergies/immunotoxicity, and usage restrictions. It is rated 'LOW_MODERATE' for developmental and reproductive toxicity concerns. The US FDA has also approved Isopentanal for general or specific, limited use as a flavoring agent in food.


Your Skin

No Normal
No Dry
No Oily
No Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Optional

Isopentanal is an optional fragrance ingredient that provides sensory appeal to formulations, with a generally low safety profile for common concerns, though its efficacy for direct skin benefits remains unstudied.


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