Polyacrylate Crosspolymer-4 is a synthetic crosslinked acrylic polymer used as a functional cosmetic ingredient in cosmetic and personal-care formulations. It is recognized primarily for emulsion stabilising, film forming and viscosity controlling functions.
Polyacrylate Crosspolymer-4 belongs to the polyacrylate family. Polyacrylates are polymers or copolymers based on acrylic acid and potentially other monomers, while the term crosspolymer indicates a crosslinked polymer structure.
The ingredient is particularly useful in formulation systems where controlled viscosity, product stability and film-forming properties are required. Its polymeric structure allows formulators to develop suitable cosmetic products with controlled consistency and texture.
The documented composition describes Polyacrylate Crosspolymer-4 as a copolymer of sodium acryloyldimethyltaurate, dimethyl acrylamide, sodium acrylate, acrylic acid and hydroxyethylacrylate, crosslinked with methylene bis-propenamide.
Polyacrylate Crosspolymer-4 can be evaluated in formulations such as serums, gels, creams, lotions, emulsions, skin-care products and other personal-care formulations, depending on the formulation requirements and selected commercial grade.
Because this is a crosslinked polymer rather than a simple low-molecular-weight compound, its molecular formula, molecular weight and detailed technical specifications should be treated as polymer- and grade-dependent.
Polyacrylate Crosspolymer-4 is a synthetic crosslinked acrylic copolymer used in cosmetic formulations for emulsion stabilising, film forming and viscosity controlling.
The Korean Cosmetic Association defines Polyacrylate Crosspolymer-4 as a copolymer of hydroxyethyl acrylate, acrylic acid, sodium acrylate, dimethylacrylamide and sodium acryloyldimethyltaurate, crosslinked with methylene bis-propenamide.
Polyacrylate Crosspolymer-4 is a crosslinked copolymer, not a single discrete small-molecule substance.
Its documented polymer composition includes:
The crosslinked structure contributes to its formulation-related properties, particularly viscosity control and stabilization.
Polyacrylate Crosspolymer-4 is recognized for emulsion stabilising.
Emulsion stabilisation is important in formulations containing multiple phases, particularly oil and water systems. The ingredient can help support consistent formulation structure and improve physical stability.
Potential formulation contributions include:
COSMILE Europe identifies emulsion stabilising as one of the recognized cosmetic functions of Polyacrylate Crosspolymer-4.
Polyacrylate Crosspolymer-4 is also recognized as a film-forming cosmetic ingredient.
Film-forming materials can produce a continuous polymeric film on the skin, hair or nails. In a finished cosmetic formulation, this property can contribute to the product's application characteristics and surface feel.
Potential formulation considerations include:
The actual film properties depend on polymer characteristics, concentration and the complete formulation.
Polyacrylate Crosspolymer-4 is recognized for viscosity controlling.
Viscosity control helps formulators achieve the desired consistency and flow behavior of cosmetic products.
It can be evaluated for:
The final viscosity depends on the polymer grade, concentration, pH, electrolytes and other formulation components.
Polyacrylate Crosspolymer-4 belongs to the group of thickening agents / consistency regulators.
It can be evaluated in formulations where controlled viscosity and a consistent product texture are required.
Potential formulation systems include:
The appropriate concentration and processing conditions should be established using the specific commercial grade.
Polyacrylate Crosspolymer-4 can be evaluated in skin-care products where viscosity control, emulsion stability and film formation are required.
Potential applications include:
Its role is primarily formulation-related rather than that of a biological active ingredient.
Polyacrylate Crosspolymer-4 can be evaluated in serum and gel systems requiring controlled viscosity and consistent texture.
It may contribute to:
The finished texture depends on the concentration of the polymer and its interaction with other ingredients.
Polyacrylate Crosspolymer-4 can support suitable emulsion systems through its recognized emulsion-stabilising and viscosity-controlling functions.
Potential applications include:
Compatibility should be evaluated with oils, emulsifiers, surfactants, electrolytes, preservatives and other cosmetic ingredients.
The crosslinked polymer structure can influence the physical characteristics of a finished formulation.
Depending on the formulation, Polyacrylate Crosspolymer-4 may contribute to:
The final sensory profile depends on the complete formulation rather than the polymer alone.
Important formulation parameters include:
Compatibility and stability testing should be performed using the actual commercial grade before production-scale use.
The physical form and appearance of Polyacrylate Crosspolymer-4 are grade-dependent.
Because the INCI designation describes a polymeric material rather than one simple molecular substance, commercial presentation and technical specifications may vary according to the manufacturing process and grade.
The exact appearance should therefore be entered from the applicable supplier specification or Certificate of Analysis.
Quality-control testing may include:
Exact acceptance limits should be based on the approved specification for the actual commercial grade.
General storage considerations include:
Polyacrylate Crosspolymer-4 Cosmetic Raw Material Manufacturer in India can supply this synthetic crosslinked acrylic polymer for suitable cosmetic and personal-care formulation requirements.
For commercial sourcing, buyers should evaluate:
When sourcing Polyacrylate Crosspolymer-4 Supplier in India, buyers can consider:
For bulk procurement, the exact Polyacrylate Crosspolymer-4 grade should be confirmed before purchase.
Important procurement information may include:
Polyacrylate Crosspolymer-4 is a synthetic crosslinked acrylic polymer used in cosmetic formulations primarily for emulsion stabilising, film forming and viscosity controlling.
The INCI name is Polyacrylate Crosspolymer-4.
The referenced CosIng inventory does not assign a CAS number to Polyacrylate Crosspolymer-4. Therefore, a CAS number should not be invented for the SDP product page.
The recognized functions are emulsion stabilising, film forming and viscosity controlling.
Yes. COSMILE Europe identifies its origin as synthetic.
It belongs to the cosmetic substance group of thickening agents / consistency regulators and is recognized for viscosity-controlling functionality.
Yes. Emulsion stabilising is one of its recognized cosmetic functions.
Yes. Film forming is one of its recognized cosmetic functions.
It can be evaluated in suitable serum formulations where viscosity control, texture and formulation stability are required.
Yes. Its viscosity-controlling functionality makes it suitable for evaluation in appropriate gel formulations.
It is a crosslinked copolymer of sodium acryloyldimethyltaurate, dimethyl acrylamide, sodium acrylate, acrylic acid and hydroxyethylacrylate, crosslinked with methylene bis-propenamide.
No. As a crosslinked polymer, its molecular characteristics depend on the polymer structure and commercial grade.
A single simple molecular formula should not be assigned because it is a crosslinked copolymer.
Important factors include polymer concentration, pH, electrolytes, surfactants, emulsifiers, other polymers, processing conditions and the characteristics of the selected grade.
Buyers should verify the exact grade, INCI name, CAS identification where applicable, physical form, appearance, viscosity, pH, solids content, technical specification, COA and SDS.
Yes. Bulk supply can be evaluated according to the required grade, quantity, packaging and applicable product specifications.
| Parameter | Specification |
|---|---|
| Appearance | Creamy white to pale yellow |