Science
Mechanism of Action
This extract functions as an emollient and film-forming agent, creating a fine protective layer on the skin's surface. This barrier effectively minimizes transepidermal water loss (TEWL), thereby locking in moisture and significantly improving skin hydration and texture. Beyond its direct skin benefits, including soothing dry, chapped skin and reinforcing the skin barrier, it also acts as an effective thickening agent and emulsion stabilizer in cosmetic formulations, contributing to desirable consistency and stability. Rich in essential fatty acids and antioxidants, it nourishes and helps protect the skin from environmental stressors, potentially offering anti-inflammatory benefits.
Research
Clinical Evidence
High confidence8%
Key findings
- 01 Formulations containing 6% Euphorbia Cerifera Cera Extract significantly improved skin hydration and texture, with participants noting enhanced moisturization. This concentration also contributed positively to perceptions of skin smoothness, silkiness, and overall product satisfaction.
- 02 At 8%, formulations demonstrated significant improvements in skin hydration and texture, with high participant satisfaction regarding enhanced moisturization. This concentration was particularly favored for delivering superior smoothness, silkiness, and overall user experience.
- 03 More broadly, this extract is utilized across a range of 1% to 20% to impart structural and textural benefits. Specifically, 10-20% is common for firmness and gloss in lip applications, 2-5% for stabilizing and adding protective qualities to body butters and creams, and 1-3% for preventing product separation in lotions.
Transparency
Dusting Analysis
As a wax, Euphorbia Cerifera Cera Extract is not typically associated with dusting in cosmetic applications; this metric is primarily relevant for powdered ingredients.
The Formula
Formulation
Stability
This ingredient exhibits excellent stability under normal conditions, with a high melting point (approximately 68-73°C) that enhances product integrity, particularly in warmer environments. It reliably maintains formulation texture and consistency across various temperature fluctuations.
Conflicts
- Strong oxidizing agents
- Using concentrations equivalent to beeswax can result in a significantly harder and more brittle final product, requiring careful formulation adjustments.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded Euphorbia Cerifera (Candelilla) Wax is safe for cosmetic use at concentrations and practices currently employed, a finding reaffirmed in 2005. No specific maximum concentration was identified as a safety concern.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Euphorbia Cerifera Cera Extract is a valuable multi-functional ingredient, effectively boosting skin hydration and texture while enhancing product stability and sensory appeal with low irritancy and comedogenicity.
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