Sodium Polyacrylate Crosspolymer-1

INCI: SODIUM POLYACRYLATE CROSSPOLYMER-1

CAS Number
Not assigned (complex crosslinked polymer — silicone-acrylate hybrid)
Function
Film forming, Skin conditioning, Emollient
Safety Rating
GOOD

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted; CIR assessed acrylates copolymers as safe in present practices of use

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual acrylic acid monomers must be controlled (acrylic acid is a skin irritant); polymer itself is inert and non-toxic

⚠️
Concern Level: Moderate

Frequently Asked Questions

Is Sodium Polyacrylate Crosspolymer-1 safe in cosmetics?

Residual acrylic acid monomers must be controlled (acrylic acid is a skin irritant); polymer itself is inert and non-toxic The EU classifies Sodium Polyacrylate Crosspolymer-1 as "permitted". Safety rating: GOOD.

Is Sodium Polyacrylate Crosspolymer-1 allowed in the EU?

Sodium Polyacrylate Crosspolymer-1 EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Sodium Polyacrylate Crosspolymer-1 do in cosmetics?

Sodium Polyacrylate Crosspolymer-1 functions as: Film forming, Skin conditioning, Emollient. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (complex crosslinked polymer — silicone-acrylate hybrid).

What is the Margin of Safety for Sodium Polyacrylate Crosspolymer-1?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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