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CIS-3,5,5-TRIMETHYLCYCLOHEXANOL.

Optional CAS 933-48-2 / PERFUMING

A specialized alicyclic alcohol utilized in high-performance skincare for its dual capacity to enhance skin texture and provide olfactive masking. Its unique cyclic structure ensures high stability within lipid-based systems, offering both moisturizing benefits and formulation integrity.

Moisturizing Agent Perfuming Odor Masking HMG-CoA Reductase Inhibitor

Science

This ingredient functions as a moisturizing agent that improves the tactile quality and hydration levels of the stratum corneum. Additionally, it has been identified as an inhibitor of HMG-CoA reductase, a key enzyme in the cholesterol biosynthetic pathway, which suggests potential biochemical influence on skin barrier lipids.


Research

Low confidence
Effective range 0.1–4%
Optimal

4%


Transparency

Commonly dusted
Min. effective
0.5%
Red flag below
0.1%

Frequently included at trace levels primarily for its masking or perfuming properties rather than its active moisturizing or metabolic benefits.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Exhibits excellent chemical stability and low volatility due to its cyclohexane ring and triple methyl group substitution. It is highly compatible with organic solvents and non-aqueous systems.


Safety

CIR Status
Not reviewed
Max tested
4%
Sensitization risk Moderate

Recognized as GRAS for flavoring; however, concentrated forms are classified as skin and eye irritants (H315, H319). It is non-mutagenic according to Ames testing.


Your Skin

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

Our Assessment

Optional

A stable, oil-soluble additive that serves well as a structural moisturizer and masking agent, though its primary value is often secondary to more potent actives.


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