Science
Mechanism of Action
Functioning as a potent emollient and antioxidant, Aleurites Moluccanus Seed Extract delivers a spectrum of skin benefits through its unique lipid profile. It is abundant in essential fatty acids, including linoleic acid (27-52%), alpha-linolenic acid (17-34%), oleic acid (17-34%), stearic acid (1.5-4%), and palmitic acid (4-8.5%), complemented by vitamins A, C, E, and tocopherols. This composition allows for deep skin penetration, offering intensive hydration and fortifying the skin's protective barrier. At a cellular level, it actively modulates inflammatory responses, visibly reducing redness. Moreover, it stimulates cellular regeneration, boosts collagen synthesis, and accelerates cell turnover, effectively combating oxidative stress and diminishing the appearance of fine lines and wrinkles.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Candlenut oil nanoemulsion hair tonic preparations at these concentrations showed differences in characteristics (droplet size, polydispersity index, zeta potential, pH, and viscosity) and stability, indicating that concentration affects these parameters in formulations for hair care. The stability test showed changes in pH and viscosity over time.
- 02 Candlenut oil formulated into a gel dosage form at these concentrations resulted in a product with good homogeneity, a pH value around 6.0-6.4, a surface dispersibility diameter of 5.3-5.7 cm, and was stable during 12 weeks of storage at room temperature, with no changes in form, color, or odor.
- 03 Aleurites moluccana extract significantly reduced mechanical hypersensitivity and progressively reduced paw-oedema in mice, demonstrating anti-hypersensitivity and anti-inflammatory activity.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Optimal stability in formulations, particularly gels, has been observed within a pH range of 6.0 to 6.4, maintaining product integrity for at least 12 weeks. This oil-soluble extract, a semi-clear to light yellow liquid with minimal odor, integrates effectively into various formulations. To preserve its freshness and efficacy, storage in a cool, dark environment is recommended.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed Aleurites Moluccana Seed Extract as safe for its intended use in cosmetics and personal care products. The U.S. FDA also lists candlenut oil as permissible for indirect food contact. While general toxicology studies showed no mutagenic, genotoxic, or cytotoxic effects in vitro and in vivo at low concentrations, with an acute oral toxicity LD50 exceeding 2000 mg/kg in animals for aqueous extracts, higher repeated ingested doses have been associated with potential liver damage. Nevertheless, for topical cosmetic application, this ingredient is considered gentle with a low irritancy potential.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Aleurites Moluccanus Seed Extract is a highly valuable, multi-functional botanical oil that provides comprehensive skin benefits, including deep hydration, barrier support, anti-inflammatory action, and anti-aging properties, suitable for all skin types.
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