Science
Mechanism of Action
Styrax Benzoin Resin Extract operates through several pathways: its benzoic acid content confers antimicrobial and antiseptic action, while other components contribute to anti-inflammatory and astringent effects. It forms a protective film on the skin, aiding in moisture retention and improving skin suppleness, alongside its antioxidant capacity to protect against environmental stressors.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability in formulations may be achieved with an HLB value of 12.7, typically using a blend of Tween 80 and Span 80 surfactants. The raw extract can exhibit instability, manifesting as the appearance of undissolvable solids. It shows good solubility in alcohol, specifically 85% w/w in pure ethanol.
Conflicts
- Incompatible with Dipropylene Glycol (DPG) as a thinner for certain applications like candles or CP-soap, indicating potential issues with specific diluents.
Safety
Safety Profile
This extract contains volatile compounds such as cinnamic acid, cinnamyl cinnamate, and benzyl cinnamate, which are identified as known skin-sensitizers. Due to these components, it can induce allergic reactions, and a preliminary skin patch test is strongly recommended prior to use. Tinctures of benzoin are recognized contact allergens.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering potential benefits such as antimicrobial and antioxidant properties, Styrax Benzoin Resin Extract carries a high sensitization risk due to known allergenic compounds, rendering it generally unsuitable for precision skincare formulations.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources