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METHOXYCYCLODODECANE.

Avoid CAS 2986-54-1 / PERFUMING

Methoxycyclododecane is a synthetic cyclic ether primarily valued in cosmetics for its distinct woody, cedar-like fragrance. It serves exclusively as an aromatic component, designed to enhance the sensory experience of a product rather than deliver direct skincare benefits.

Fragrance

Science

This ingredient functions solely as a fragrance compound, imparting a specific scent profile to cosmetic formulations. It does not possess a documented mechanism of action on the skin related to targeted skincare benefits such as hydration, anti-aging, or barrier support.


Research

Low confidence
Effective range N/A
Optimal

N/A


Transparency

Not commonly dusted

Methoxycyclododecane is a fragrance ingredient; therefore, the concept of 'dusting' for purported skincare efficacy is not applicable.


The Formula

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

Methoxycyclododecane demonstrates good to very good stability across various cosmetic bases, including lotions, shampoos, and soaps. However, it exhibits poor stability when exposed to bleach.

Conflicts

  • strong oxidizing agents
  • bleach

Safety

CIR Status
Not reviewed
Max tested
0.0046%
Sensitization risk Moderate

Regulated by IFRA due to systemic toxicity concerns, Methoxycyclododecane has specific maximum usage levels, such as 0.0046% in face moisturizers (Category 5B) and 0.0015% for products applied to the face/body with fingertips (Category 3). GHS classifications indicate potential for skin irritation (H315) and allergic skin reactions (H317), consistent with its listing as an irritant in European data.


Your Skin

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

Our Assessment

Avoid

Due to its sole function as a fragrance agent with no documented skincare benefits and identified risks of skin irritation and allergic reactions, Methoxycyclododecane is not recommended for precision skincare formulations.


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References