Science
Mechanism of Action
This wood oil and its active constituents exert several beneficial actions on the skin. It demonstrates antiseptic, antibacterial, and antifungal efficacy, contributing to a balanced skin microbiome. Its astringent properties can tighten and tone the skin, potentially regulating sebum in oily or acne-prone complexions. The oil is also believed to have anti-inflammatory effects and some components, like alpha-cedrene, exhibit antioxidant activity in vitro. Furthermore, a methanol extract of *Cedrela odorata* leaves has shown anti-inflammatory and anti-allergic potential by modulating cytokines (IL-6, IL-8) and inhibiting the NF-κB pathway. The oil provides emollient benefits for skin softness and firmness, and preliminary in vitro studies indicate it may enhance fibroblast activity and collagen synthesis, supporting wound healing.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As an essential oil, Cedrela Odorata Wood Oil is generally insoluble in water but readily dissolves in alcohol. For stable incorporation into water-based formulations, the use of appropriate emulsifiers or solubilizers is necessary. The reported optimal pH range for cedarwood oil generally falls between 6.5 and 7.5.
Safety
Safety Profile
Direct safety assessments by the CIR or SCCS for Cedrela Odorata Wood Oil are not available. The International Fragrance Association (IFRA) Code of Practice suggests a maximum usage level of 6.0000% in fragrance concentrates. While a common constituent, acetyl cedrene, exhibited limited human toxicity in irritation tests at concentrations up to 30%, comprehensive irritancy data for the full oil composition remains undefined.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While exhibiting promising in vitro mechanisms including antiseptic, astringent, and anti-inflammatory effects, the lack of direct human clinical studies and undefined irritancy/comedogenicity for the full oil necessitates further research to substantiate its precise efficacy and safety profile in skincare.
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