Science
Mechanism of Action
The copolymer operates by forming a cohesive, adherent film upon application to the skin, hair, or nails, which can provide a protective barrier or enhance product aesthetics. Concurrently, it serves as a viscosity regulator, enabling precise control over a cosmetic product's texture and flow properties by either increasing or decreasing its thickness.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Safety
Safety Profile
This copolymer is currently designated as 'not reviewed' by the Cosmetic Ingredient Review (CIR). Independent evaluations by EWG Skin Deep indicate a 'LOW' concern across categories including carcinogenicity, immunotoxicity, and developmental/reproductive toxicity. The Good Scents Company further reports no identified GHS classification or oral, dermal, or inhalation toxicity. It is important to note that while a related polymer (Phthalic Anhydride/Trimellitic Anhydride/Glycols Copolymer) received a CIR safety assessment for nail products, concluding it safe in that context, insufficient data was found for other cosmetic applications, and a specific CIR review for PHTHALIC ANHYDRIDE/GLYCERIN/GLYCIDYL DECANOATE COPOLYMER has not been identified.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Despite its recognized functions as a film former and viscosity controller in cosmetic formulations, the absence of specific CIR review and clinical data regarding its direct efficacy and safety for skin applications warrants further investigation before a definitive Moumoujus recommendation.
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