Science
Mechanism of Action
This ingredient operates by forming a cohesive, flexible film when applied, which adheres to the skin, hair, or nails. Its notably large molecular weight ensures that it remains on the outermost layer of the skin, thereby precluding dermal absorption. Furthermore, it exhibits antistatic properties by mitigating the buildup of static electricity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The esterification of PVM/MA Copolymer enhances its solubility for integration into cosmetic formulations. It demonstrates solubility in alcohol, with solutions such as 50 wt. % in ethanol, and is particularly suitable for low VOC (55%) and anhydrous product systems.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has rigorously assessed PVM/MA Copolymer and its derivatives, including Ethyl Ester of PVM/MA Copolymer, concluding their safety for use in cosmetic products under current practice. Studies, including subchronic inhalation, dermal, and ocular irritation tests, yielded no toxicological concerns. Human volunteer assays confirmed no instances of skin irritation, sensitization, or photosensitization. The FDA permits its use, affirming its generally safe and non-toxic profile in personal care products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Ethyl Ester of PVM/MA Copolymer is a valuable, safe, and non-irritating ingredient that forms a protective, non-penetrating film on the skin, suitable for all skin types and contributing to product aesthetics and function.
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