Sodium Acrylates Copolymer is a synthetic acrylic-based polymer used in cosmetic and personal-care formulations for rheology modification, thickening, stabilization, suspension, film formation and texture enhancement. It is designed to provide formulation structure while supporting desirable application and sensory characteristics.
As a polymeric cosmetic ingredient, Sodium Acrylates Copolymer can interact with water and other formulation components to influence viscosity and flow behavior. Depending on the polymer composition, molecular weight, degree of neutralization and physical form, different grades can provide different levels of thickening, suspension and stabilization.
Sodium Acrylates Copolymer can be incorporated into selected skin-care, hair-care and personal-care products. Potential applications include creams, lotions, gels, serums, masks, sunscreens, cleansing products and styling formulations.
The sodium-containing acrylate groups provide an ionic character to the polymer. This can influence water interaction and rheological behavior. The polymer can contribute to product consistency by increasing the viscosity of the continuous phase and modifying flow characteristics.
Depending on the grade, Sodium Acrylates Copolymer may also help maintain dispersed ingredients within a formulation. This can be useful when developing products containing pigments, powders, insoluble ingredients or other dispersed materials.
The exact functionality depends on the specific commercial grade. Different grades may vary in molecular weight, monomer composition, solids content, viscosity, particle characteristics and electrolyte tolerance.
Potential cosmetic functions include:
Sodium Acrylates Copolymer is a synthetic copolymer containing sodium acrylate-derived polymer units together with other acrylic or acrylate-type monomer units.
Unlike a simple single-monomer polymer, a copolymer can contain more than one monomer type. The selection and ratio of these monomers influence the final polymer's properties.
Important characteristics can include:
Because the INCI name can cover different polymer compositions, the exact technical identity should be confirmed for the particular commercial grade.
| Parameter | Details |
|---|---|
| Product Name | Sodium Acrylates Copolymer |
| INCI Name | Sodium Acrylates Copolymer |
| Chemical Class | Acrylic/Acrylate Copolymer |
| Polymer Type | Synthetic Anionic Copolymer |
| Primary Functions | Rheology Modifier, Thickener |
| Additional Functions | Stabilizer, Suspending Agent, Film Former, Texture Modifier |
| Category | Cosmetic Ingredient |
| Physical Form | Grade-dependent |
| Appearance | Grade-dependent |
| Color | Grade-dependent |
| Solubility/Dispersibility | Grade-dependent |
| Molecular Formula | Polymer / Grade-dependent |
| Molecular Weight | Polymer / Grade-dependent |
| CAS Number | Grade/Composition-dependent |
Sodium Acrylates Copolymer is a polymeric material rather than a single low-molecular-weight chemical compound.
Its properties are determined by the composition and structure of the polymer.
Important variables include:
These factors can affect:
Therefore, a universal molecular formula, molecular weight or single CAS number should not be assigned without identifying the exact grade.
Sodium Acrylates Copolymer can function as a rheology modifier in suitable cosmetic systems.
It can influence:
The rheological performance depends on polymer concentration, molecular characteristics, pH, electrolyte concentration and other formulation ingredients.
Selected Sodium Acrylates Copolymer grades can provide viscosity enhancement.
This can help formulate:
The required concentration depends on the grade and desired final viscosity.
Sodium Acrylates Copolymer can support suspension of dispersed materials in suitable formulations.
Potentially suspended materials can include:
By modifying the rheology of the continuous phase, the polymer can help reduce settling and improve product uniformity.
Selected grades can contribute to physical formulation stability.
Potential functions include:
The polymer should be evaluated as part of the complete formulation rather than considered as the only stabilizing component.
Some Sodium Acrylates Copolymer grades can contribute to film formation.
Film formation can influence:
Film properties depend on polymer composition, concentration and formulation conditions.
Sodium Acrylates Copolymer can influence the sensory and physical characteristics of cosmetic formulations.
It can contribute to:
Final sensory performance should be evaluated in the finished formulation.
Sodium Acrylates Copolymer can be used in selected skin-care formulations.
Potential applications include:
Potential functions include rheology modification, suspension, stabilization and texture enhancement.
Selected grades can be used in cosmetic gel formulations.
Potential applications include:
The final viscosity depends on polymer grade, concentration, pH and formulation composition.
Sodium Acrylates Copolymer can contribute to the structure and consistency of creams and lotions.
Potential functions include:
Compatibility with emulsifiers, electrolytes and active ingredients should be evaluated.
Selected grades can be used in serum formulations where controlled viscosity and texture are required.
Potential benefits include:
The polymer concentration should be optimized according to the desired serum profile.
Suitable grades can be evaluated in sunscreen formulations.
Potential functions include:
Compatibility with UV filters and other active ingredients should be evaluated during formulation development.
Selected grades can be incorporated into hair-care and styling products.
Potential applications include:
Potential functions include:
Suitable grades may be used in selected cleansing systems such as:
Compatibility with surfactants and electrolyte-containing ingredients should be assessed.
Important formulation factors include:
Because Sodium Acrylates Copolymer is an ionic polymer, salts and other electrolytes can influence its rheological performance.
pH can influence the behavior of Sodium Acrylates Copolymer.
Changes in pH may affect:
The suitable pH range should be established for the exact commercial grade.
Electrolytes can affect the performance of ionic acrylic polymers.
Potentially relevant ingredients include:
High electrolyte concentrations can alter viscosity and polymer-chain behavior. Compatibility testing is recommended.
Compatibility varies according to polymer composition and surfactant system.
Evaluation may be required with:
Potential changes in viscosity, clarity, stability and texture should be evaluated.
A general development process may include:
The exact processing procedure should follow the technical instructions for the selected grade.
Potential causes include:
Potential causes include:
Potential causes include:
Depending on the commercial grade, quality-control parameters may include:
Exact acceptance criteria should be taken from the approved specification and Certificate of Analysis for the selected grade.
General storage considerations include:
Sodium Acrylates Copolymer is a versatile acrylic-based cosmetic polymer used in selected formulations for rheology modification, thickening, suspension, stabilization, film formation and texture enhancement.
When sourcing Sodium Acrylates Copolymer, buyers should evaluate:
When sourcing Sodium Acrylates Copolymer, buyers may evaluate:
For bulk procurement, buyers should specify:
Sodium Acrylates Copolymer is a synthetic acrylic-based copolymer used in suitable cosmetic formulations for rheology modification, thickening, suspension, stabilization and texture enhancement.
The INCI name is Sodium Acrylates Copolymer.
Depending on the grade, it can function as a rheology modifier, thickener, stabilizer, suspending agent, film former and texture-enhancing polymer.
Selected grades can provide thickening and viscosity modification in suitable cosmetic formulations.
Some grades can provide film-forming properties, depending on their polymer composition and formulation conditions.
Yes. Suitable grades can be used in creams and lotions for viscosity, texture, suspension and stabilization.
Yes. Selected grades can be used in cosmetic gel systems.
Yes. Suitable grades can be used to modify viscosity and texture in serum formulations.
Selected grades can be incorporated into sunscreen formulations for rheology modification, suspension, film formation and texture enhancement.
Yes. Suitable grades can be used in selected hair-care and styling formulations.
No. As a copolymer, its exact composition can vary according to the grade.
The CAS identification should be confirmed against the exact commercial composition and grade rather than assuming one universal number for all materials using this INCI name.
Important factors include polymer composition, molecular weight, concentration, pH, electrolytes, surfactants, processing conditions and other formulation ingredients.
| Parameter | Specification |
|---|---|
| Appearance | Creamy white to pale yellow |