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Moumoujus

TRICYCLODECYLIDENE BUTANAL.

Questionable CAS 30168-23-1 / PERFUMING

TRICYCLODECYLIDENE BUTANAL is a synthetic fragrance compound renowned for its potent muguet (lily of the valley) aroma, complemented by subtle fresh floral and green undertones. Its primary role is to enhance the olfactory profile of cosmetic formulations, though its use requires strict adherence to concentration limits due to its potential for skin sensitization.

Summary

Fragrance

Science

Mechanism of Action

This ingredient functions by contributing a distinct floral fragrance to products. Its mechanism as a potential skin sensitizer involves acting as a hapten; it can covalently bind to skin proteins, initiating an immune response in susceptible individuals, which manifests as allergic contact dermatitis.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Commonly dusted
Min. effective
0.016%
Red flag below
0.016%

TRICYCLODECYLIDENE BUTANAL is subject to strict concentration limits due to its potential to induce skin sensitization. The Research Institute for Fragrance Materials (RIFM) has established a maximum acceptable concentration of 0.016% for specific leave-on cosmetic products, particularly those with significant or prolonged skin exposure. Exceeding this threshold significantly elevates the risk of eliciting an immune-mediated skin response.

The Formula

Formulation

Solubility
Oil
Optimal pH N/A
0 7 14

Stability

No specific optimal pH range for the stability of TRICYCLODECYLIDENE BUTANAL has been identified. Formulators must strictly adhere to RIFM's maximum acceptable concentration levels across all product categories to mitigate the risk of skin sensitization.

Safety

Safety Profile

CIR Status
Safe with restrictions
Max tested
0.016%
Sensitization risk Moderate

Safety has been thoroughly assessed by the Expert Panel for Fragrance Safety (RIFM), concluding its safe use within specified concentration limits. It has been identified as having the potential to induce skin sensitization in a small fraction of individuals. RIFM has consequently determined maximum acceptable concentration levels to prevent sensitization, with the lowest for leave-on cosmetic products being 0.016% (e.g., in baby creams, oils, or products with intimate skin contact). No specific CIR or SCCS opinions for TRICYCLODECYLIDENE BUTANAL were found.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Questionable

Given its sole function as a fragrance ingredient and a documented moderate risk of skin sensitization requiring stringent concentration limits, TRICYCLODECYLIDENE BUTANAL is a questionable addition for precision skincare formulations prioritizing skin health over scent.

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