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ACRYLATES/VINYL NEODECANOATE CROSSPOLYMER.

Valuable CAS - / EMULSION STABILISING, FILM FORMING, VISCOSITY CONTROLLING

Acrylates/Vinyl Neodecanoate Crosspolymer is a sophisticated synthetic polymer engineered to precisely control the rheology and enhance the stability of skincare formulations. It efficiently thickens and stabilizes emulsions, delivering a refined texture and contributing to film formation for an optimized skin feel. Its high performance makes it a versatile ingredient across a broad range of cosmetic applications.

Summary

Viscosity Controlling Emulsion Stabilizing Film Forming

Science

Mechanism of Action

Operating as an alkali-swellable anionic acrylic polymer emulsion, Acrylates/Vinyl Neodecanoate Crosspolymer acts primarily as a rheology modifier. Upon neutralization, it instantly thickens formulations, providing exceptional viscosity stability and a smooth, consistent flow. Furthermore, it functions as an effective emulsion stabilizer, supporting the formation and integrity of diverse skincare systems, and produces a subtle, continuous film on the skin, enhancing product adherence and texture.

Research

Clinical Evidence

Low confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH N/A
0 7 14

Stability

This polymer emulsion exhibits excellent stability in highly alkaline environments and is compatible with various polar solvents and surfactants. It is cold-processable, enabling instant thickening upon neutralization, which results in superior viscosity stability and a consistent pH/viscosity response. Its robust nature allows it to tolerate divalent ions and water hardness, supporting stable formulations.

Conflicts

  • Should not be polymerized in benzene.

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

The CIR Expert Panel considers Acrylates/Vinyl Neodecanoate Crosspolymer safe for cosmetic use, provided it is not polymerized in benzene. Formulations containing up to 2% of this ingredient have not indicated dermal irritation or sensitization. SkinSAFE lists this ingredient as 'Irritant Free', underscoring its mild profile when appropriately formulated.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Low
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

Acrylates/Vinyl Neodecanoate Crosspolymer is a valuable ingredient for optimizing the texture, stability, and aesthetic feel of diverse skincare formulations, offering broad skin compatibility and a low irritation potential.

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