Science
Mechanism of Action
This ingredient functions primarily as an emollient and skin protectant, reinforcing the skin's hydrolipidic film to effectively limit transepidermal water loss (TEWL). It has demonstrated the capacity to stimulate fibroblast growth factor, promoting the secretion of essential collagen and elastin for skin recovery and scar tissue formation. Furthermore, as a phytosterol, it exhibits anti-inflammatory effects by inhibiting COX and LOX enzymes and provides antioxidant protection against free radicals, contributing to overall skin health and anti-aging benefits.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
There is no indication in the available data that Phytosteryl Canolate is commonly associated with ingredient dusting or has specific dusting thresholds.
The Formula
Formulation
Stability
Phytosteryl Canolate, as a phytosterol ester, maintains chemical stability comparable to edible fats and oils. While the phytosterol component is stable at ambient temperatures, the fatty acid portion is susceptible to oxidation at temperatures exceeding 100°C, potentially leading to product degradation. The ingredient requires careful storage to protect against air, light, and heat.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of phytosterols, including Phytosteryl Canolate, under current cosmetic usage and concentration practices. Specifically, Phytosteryl Canolate has been reported in eye shadow formulations at concentrations up to 0.06%. The broader category of phytosterol ingredients has been documented at maximum concentrations reaching 15%. Systemic exposure from cosmetic application is significantly lower than dietary intake, mitigating concerns regarding oral toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Phytosteryl Canolate is a valuable ingredient due to its comprehensive skin-conditioning, protective, and anti-aging benefits, coupled with a favorable safety profile and broad skin compatibility.
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