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Moumoujus

6-ETHYLIDENEOCTAHYDRO-5,8-METHANO-2H-BENZO-1-PYRAN.

Optional CAS 93939-86-7 / PERFUMING

A synthetic bicyclic lactone compound primarily utilized as a fragrance component in cosmetic formulations, known commercially as Florex. This molecule delivers floral, woody, and herbal scent profiles to skincare products without providing therapeutic skin benefits. Its inclusion serves purely aesthetic purposes in luxury formulations requiring sophisticated fragrance architecture.

Summary

perfuming

Science

Mechanism of Action

Functions exclusively as an olfactory agent by binding to scent receptors to create desired fragrance notes, with no documented biological activity on skin cells, barrier function, or physiological processes.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

As a fragrance component without skincare claims, dusting analysis is not applicable since therapeutic concentrations are not established.

The Formula

Formulation

Solubility
Oil
Optimal pH 4 – 8
0 7 14

Stability

Maintains structural integrity in neutral to mildly acidic environments but susceptible to ring degradation and hydrolysis at pH levels exceeding 9.0

Conflicts

  • Strong oxidizing agents
  • Nitrosating agents
  • Strongly alkaline bases

Safety

Safety Profile

CIR Status
Not reviewed
Max tested
2.5%
Sensitization risk Low

European SCCS patch testing revealed zero allergic reactions in 178 subjects at concentrations up to 2.5%, indicating minimal sensitization potential in the general population.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Optional

A well-tolerated fragrance ingredient that serves aesthetic purposes without contributing therapeutic value to precision skincare formulations.

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