Science
Mechanism of Action
This extract operates through several key pathways: it neutralizes free radicals via its antioxidant capacity, mitigates redness and discomfort through anti-inflammatory actions, and fortifies the skin's protective barrier. Furthermore, it delivers hydration, offers astringent benefits for pore refinement, exhibits tyrosinase inhibitory activity for improved skin tone, and possesses antimicrobial and potential anti-aging effects by reducing visible lines.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 In vitro research has indicated that an ethanol extract of Rosa damascena demonstrates tyrosinase inhibitory ability, with an IC50 value of 12.08 mg/mL, suggesting potential for skin brightening.
Transparency
Dusting Analysis
While Rosa Damascena Flower Extract offers diverse benefits, no specific effective concentrations for topical skin application have been established in clinical studies. Therefore, defining a 'dusting threshold' is currently not feasible. Formulators should consider the intended benefits and potential for irritation when determining usage levels.
The Formula
Formulation
Stability
The physicochemical and biological efficacy of Rosa Damascena petal extract is compromised by pH fluctuations, elevated temperatures, and light exposure. Optimal product stability and ingredient potency require formulation within a pH range of 4.0-6.0, storage in light-protected packaging, and maintenance at temperatures not exceeding 30 °C.
Conflicts
- Fragrant components such as citronellol and geraniol within the extract may pose a risk of irritation for individuals with sensitive skin, particularly if the ingredient is not appropriately diluted or integrated into the formulation.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel affirms the safety of Rosa damascena-derived ingredients, including the flower extract, for use in cosmetic formulations under current practices and concentrations, provided products are designed to be non-sensitizing. Maximum reported use is 0.13% in lipsticks. It is crucial to ensure proper formulation to mitigate potential irritation from natural fragrant components, especially for sensitive skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rosa Damascena Flower Extract is a valuable multi-functional botanical, offering significant antioxidant, anti-inflammatory, and hydrating benefits, though careful formulation is essential to minimize potential irritation for sensitive skin.
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References
Sources