Science
Mechanism of Action
Operating through targeted membrane disruption, Cedrus Atlantica Wood Extract effectively inhibits the proliferation of skin bacteria such as *Propionibacterium acnes* and *Staphylococcus epidermidis*, which are often implicated in blemish formation and sebum imbalances. Its potent antioxidant capabilities provide crucial protection against free radicals and environmental damage. The ingredient further contributes to skin homeostasis by modulating sebaceous gland activity, reducing excess oiliness without inducing desiccation. It also exhibits anti-inflammatory, astringent, and emollient properties, supporting skin cell renewal and potentially diminishing the appearance of fine lines.
Research
Clinical Evidence
High confidenceEffective concentrations vary by desired outcome, typically ranging from 0.000625% to 2.0%.
Key findings
- 01 Demonstrated minimum inhibitory and bactericidal concentrations against *Staphylococcus aureus* for the essential oil.
- 02 Exhibited general antibacterial activity with minimum inhibitory concentrations against tested bacteria.
- 03 Showed antifungal activity with minimum inhibitory concentrations against various fungi.
- 04 Established minimum inhibitory concentrations for antibacterial activity against *Corynebacterium ulceran* and *Pseudomonas aeruginosa*, and antifungal activity against *Aspergillus niger* (Cedrus Atlantica essential oil).
- 05 Achieved significant antioxidant activity, including 81.2% inhibition against DPPH, 72.3% inhibition against ABTS, and 85% metal chelation ability using essential oil solutions.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Due to its hydrophobic nature, this extract can enhance the stability of emulsions. For optimal preservation, it should be stored in a cool, dry place within tightly sealed containers, protected from heat and light. If derived from the Pinaceae family, formulations containing this ingredient should ensure a peroxide value below 10 millimoles peroxide per liter, typically achieved through the inclusion of antioxidants during production.
Safety
Safety Profile
Generally considered safe for cosmetic use when incorporated within recommended concentration limits. However, concentrations exceeding advised levels may induce skin sensitivity, irritation, or itching. A patch test is recommended prior to widespread application, particularly for individuals with sensitive skin or known allergies. It is not advised for use by children or pregnant women. Regulatory bodies, such as the European Cosmetics Regulation, permit its use in cosmetic products given adherence to specified dosages.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cedrus Atlantica Wood Extract is a valuable, multifunctional ingredient that offers comprehensive benefits including antimicrobial, antioxidant, and sebum-regulating properties, making it well-suited for a wide range of precision skincare applications.
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