Science
Mechanism of Action
Upon application, Polyacrylate-17 forms a coherent film through a process involving the coalescence of individual polymer spheres. This is followed by the interpenetration of polymer chains, resulting in a solid, continuous layer that acts as a physical barrier on the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
For optimal film formation from polymeric dispersions, processing conditions must exceed a specific minimum film-forming temperature for proper coalescence. Furthermore, post-coating storage in environments with controlled temperature and humidity may be necessary to ensure complete polymer coalescence and film integrity.
Safety
Safety Profile
While Polyacrylate-17 lacks a specific Cosmetic Ingredient Review (CIR) report, it is categorized under broader groups like 'Acrylates Copolymers' and 'Cross-Linked Alkyl Acrylates.' These categories have been assessed by the CIR Expert Panel as safe for cosmetic use, provided formulations are designed to prevent irritation. Some cross-linked alkyl acrylates are restricted from being polymerized in benzene. No specific opinion has been issued by the European Union's SCCS for Polyacrylate-17, and there is no direct FDA status as a cosmetic ingredient, although general polyacrylates appear in the FDA Inventory of Food Contact Substances.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyacrylate-17 is a valuable film-forming agent, creating a protective barrier on the skin, and is deemed safe for cosmetic use with appropriate formulation considerations.
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