Science
Mechanism of Action
This copolymer forms a uniform, flexible film on the skin's surface, acting as a potent film-forming and skin conditioning agent. Its rich profile of hydrogenated fatty acids, including linoleic, oleic, alpha-linolenic, and eleostearic acids from rapeseed and tung oils, supports barrier function and locks in moisture, resulting in improved hydration. Enhanced with antioxidant vitamin E and phenolic compounds, it provides protection against environmental stressors such as UV radiation and pollution. Furthermore, it delivers a non-greasy, silky texture and functions as a plant-based occlusive, offering silicone-like benefits of smoothness and shine without pore occlusion.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Exhibiting slow hydrolysis within an environmental pH range of 4 to 9, this oil-soluble ingredient is highly compatible with a broad spectrum of cosmetic raw materials including esters, fatty acids, alcohols, and surfactants. It should be incorporated into the oil phase of formulations. For emulsions, post-emulsification blending is recommended, while for hair care, it's best added in the final phase. Notably, it can enhance the solubilization and performance of low-solubility active ingredients like Benzophenone-3, boosting water resistance and product longevity.
Synergies
- Low-solubility active ingredients (e.g., Benzophenone-3) for enhanced solubilization, waterproofing, and rub-off resistance
Safety
Safety Profile
This ingredient's safety profile indicates low acute oral toxicity and, at concentrations up to 10%, it has been found to be non-mutagenic and non-comedogenic. While the Cosmetic Ingredient Review (CIR) status is 'not reviewed' and awaits a final safety assessment, skin and eye irritation are not expected in finished cosmetic products when used at concentrations up to 10%. Initial tests on raw material showed slight irritation to rabbit skin at <=20% and minimal irritation to rabbit eyes at 10%, which is not projected for typical product applications. European Union regulations provide a general framework for cosmetic ingredient safety.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile, plant-derived copolymer is a valuable multi-functional ingredient, offering significant skin conditioning, barrier support, and film-forming benefits across a wide range of cosmetic applications.
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