Science
Mechanism of Action
TEA-OLEOYL HYDROLYZED COLLAGEN functions primarily as a surfactant and wetting agent, facilitating the even spread and absorption of formulations. As a hydrolyzed collagen derivative, it forms a surface film that aids in humectancy, drawing and retaining moisture to improve skin hydration and potentially offer a temporary tightening effect. The 'oleoyl' fatty acid component further contributes emollient properties, while the overall structure supports skin health by encouraging cellular proliferation.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Specific topical clinical studies on TEA-OLEOYL HYDROLYZED COLLAGEN are not readily available. However, based on general research for hydrolyzed collagen, topical application typically ranges from 0.2% to 2.0%. At these concentrations, hydrolyzed collagen acts as a moisturizer and humectant, enhancing skin's water retention and potentially providing a temporary firming sensation. It also contributes to overall skin health by increasing cell proliferation and improving the skin's capacity to hold water.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Hydrolyzed collagen generally performs optimally within a pH range of 5.0-6.5. However, the derivative TEA-OLEOYL HYDROLYZED COLLAGEN, similar to TEA-Cocoyl Hydrolyzed Collagen, demonstrates good stability and forms clear solutions in neutral to slightly alkaline conditions (pH > 6.5). The ingredient's isoelectric point, where stability is lowest, can fall between 3.68 and 5.7. It is generally noted for improved stability and compatibility in cosmetic formulations. Pure hydrolyzed collagen cannot form films independently and may require combination with other biopolymers for enhanced film-forming properties.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Hydrolyzed Collagen, the base ingredient, is safe for use in cosmetics. While no specific maximum concentration for TEA-OLEOYL HYDROLYZED COLLAGEN was reported in 2022 surveys or 2023 FDA VCRP data, a related ingredient, TEA-Cocoyl Hydrolyzed Collagen, was previously reported at a maximum of 1% in bubble baths. This ingredient is permitted under EU Cosmetics Regulation; however, it is subject to 'Use Restrictions' within the EU Cosmetics Directive, implying specific conditions for its application rather than a complete prohibition. EWG Skin Deep rates individual concerns for Cancer, Allergies & Immunotoxicity, and Developmental and Reproductive Toxicity as LOW.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TEA-OLEOYL HYDROLYZED COLLAGEN is a valuable, multi-functional ingredient for skin and hair care, offering conditioning, hydration, and emollient benefits, despite the current lack of specific clinical efficacy studies for this exact derivative.
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