Science
Mechanism of Action
It creates bridging connections between polymer chains, forming micro-sponge-like structures. These microspheres can encapsulate active ingredients or act as high-capacity absorbents for skin oils.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Formulations incorporating up to 2.6% of related crosspolymers (which utilize Allyl Methacrylate as a crosslinker) demonstrated no dermal irritation or sensitization in HRIPT tests, indicating safety within its functional role.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The monomer is sparingly water-soluble but highly soluble in organic solvents. The resulting polymer is generally insoluble but stable across a wide pH range, though the monomer itself is sensitive to high heat and UV.
Conflicts
- Strong oxidizing agents
- Strong bases
- Free radical initiators (which may cause unintended polymerization)
Safety
Safety Profile
The CIR Expert Panel concluded crosslinked alkyl acrylates, incorporating Allyl Methacrylate, are safe for use. This safety is contingent on proper polymerization (non-benzene solvents, <1-2 ppm residual monomer); undiluted Allyl Methacrylate is a potent irritant and sensitizer.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is valuable for enhancing product texture and facilitating controlled active delivery through its unique polymer-forming capabilities, provided it is used in its safely polymerized form.
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References
Sources