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POLYACRYLATE-14.

Valuable CAS - / FILM FORMING

Polyacrylate-14 is a synthetic polymer engineered to enhance the rheological properties and stability of skincare formulations. It is instrumental in achieving desired product textures, contributing to an optimal skin feel, and ensuring the uniform distribution of active ingredients.

Summary

Thickener Stabilizer Rheology Modifier Hydrogel Film Former Hair Fixative Suspending Agent Emulsion Stabilizing Viscosity Controlling

Science

Mechanism of Action

When hydrated in aqueous solutions, Polyacrylate-14 forms a stable and flexible network of polymer chains, which functions as a physical structure to increase viscosity and precisely control formulation rheology. At a microscopic level, this network acts as a hydrogel, capable of retaining significant amounts of water, thereby contributing to enhanced product texture and preventing issues like phase separation and sedimentation, which ensures active ingredient homogeneity.

Research

Clinical Evidence

Medium confidence
Effective range 0.1–1%
Optimal

N/A

Key findings

  1. 01 Polyacrylate-14 is typically employed at low concentrations, between 0.1% and 1%, to effectively achieve desired formulation stability, optimal skin feel, and aesthetically pleasing textures.

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 2 – 8
0 7 14

Stability

Formulations containing Polyacrylate-14 exhibit robust stability within a broad pH range of 2.0 to 8.0. The polymer demonstrates resilience to pH and temperature fluctuations, contributing to an extended product shelf life. It also maintains stability and compatibility with a wide array of common cosmetic active ingredients, including hyaluronic acid, glycolic acid, mandelic acid, antioxidants, and retinoids, dispersing easily in water without requiring high processing temperatures.

Synergies

  • hyaluronic acid
  • glycolic acid
  • mandelic acid
  • antioxidants
  • retinoids

Safety

Safety Profile

CIR Status
Safe with restrictions
Sensitization risk Low

The Cosmetic Ingredient Review (CIR) has assessed Polyacrylate-14 as safe for use in cosmetics, provided that formulations are designed to avoid irritation and adhere to specified concentration or use limitations. While not extensively reported in some regulatory surveys, this does not indicate an unsafe status for the ingredient.

Your Skin

Skin Compatibility

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

Our Assessment

Verdict

Valuable

Polyacrylate-14 is a valuable formulation ingredient, critically enhancing product stability, texture, and aesthetic feel across diverse skincare and cosmetic products due to its robust rheological properties, broad compatibility, and low irritancy.

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