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CIS-3-HEXENYL ISOVALERATE.

Optional CAS 35154-45-1 / PERFUMING

An aromatic ester utilized in high-end cosmetic formulations to provide a sophisticated olfactory experience. It is characterized by its distinctive sweet-green profile, reminiscent of crisp apples with underlying buttery and creamy nuances.

Fragrance ingredient Flavoring agent

Science

Primarily functions as a sensory enhancer rather than a bioactive agent; it provides fragrance through controlled evaporation without direct therapeutic interaction with skin cells.


Research

Low confidence
Effective range 0.023–0.46%
Optimal

0.11%


Transparency

Not commonly dusted
Min. effective
0.05%
Red flag below
0.01%

As this is a fragrance component rather than an active ingredient, 'dusting' is not a primary concern; however, it is typically used at very low concentrations (under 0.11% for leave-on face products) to meet safety guidelines.


The Formula

Solubility
Oil
Optimal pH ≤7
0 7 14

Stability

This ingredient is an ester and may undergo hydrolysis in highly aqueous or high-pH environments; it is best suited for anhydrous or oil-phase stable formulations.

Conflicts

  • Oxidants
  • Strong acids
  • High heat

Safety

CIR Status
Not reviewed
Max tested
0.46%
Pregnancy
Safe
Sensitization risk Low

Classified as a weak skin sensitizer by IFRA with a No Expected Sensitization Induction Level (NESIL) of 1000 μg/cm2. It is considered GRAS (Generally Recognized as Safe) for flavoring.


Your Skin

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

Our Assessment

Optional

A safe, green-scented fragrance ester that adds sensory value but offers no direct physiological benefits to the skin.


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