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Moumoujus

ACRYLATES/HEMA COPOLYMER.

Valuable / NAIL CONDITIONING

Acrylates/HEMA Copolymer is a synthetic polymer engineered to create a continuous, flexible film on the skin's surface. This functionality enhances product durability, texture, and water resistance in various cosmetic formulations.

Summary

film forming binding nail conditioning

Science

Mechanism of Action

It functions as a film-forming and binding agent, forming a cohesive layer that provides a smooth after-feel and improves water resistance. This layer stabilizes active ingredients and extends the wear of the formulation.

Research

Clinical Evidence

High confidence
Effective range 1–25%
Optimal

N/A

Key findings

  1. 01 Clinical studies on related acrylates copolymers demonstrated a low potential for skin irritation and sensitization in human subjects.
  2. 02 Dermal leave-on applications at this concentration were found to be safe and non-irritating.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 6.3 – 8
0 7 14

Stability

Optimal stability and thickening properties are observed between pH 6.3 and 8.0, with continued thickening up to pH 11. It exhibits stability across a wide range of temperatures and shear forces.

Conflicts

  • High concentrations of electrolyte/salts (may reduce viscosity/stability)
  • Strongly acidic environments (below pH 5.5 may cause precipitation or loss of viscosity)

Safety

Safety Profile

CIR Status
Safe as used
Max tested
25%
Sensitization risk Low

Deemed safe for leave-on products up to 25%. Safety is contingent on rigorously minimizing residual monomer levels, such as HEMA, which are potential sensitizers.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
No Sensitive
Irritancy Low
Comedogenicity Low

Our Assessment

Verdict

Valuable

A valuable film-forming and binding agent, Acrylates/HEMA Copolymer significantly enhances product durability and feel, with a well-established safety profile for dermal leave-on applications when properly formulated.

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