Methacrylic Acid/Styrene/VP Copolymer
INCI: METHACRYLIC ACID/STYRENE/VP COPOLYMER
Regulatory Status
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Safety Data
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Expert Verdict
As a high-molecular-weight terpolymer, it does not penetrate skin. Residual styrene monomer (classified as a possible carcinogen, IARC Group 2B) must be controlled to very low levels. VP (vinylpyrrolidone) monomer residuals also require monitoring. Reduces transparency and translucency by producing a stable, opaque appearance. The styrene component provides hydrophobicity and light-scattering particle formation, while VP enhances water compatibility. Synthetic origin
Frequently Asked Questions
Is Methacrylic Acid/Styrene/VP Copolymer safe in cosmetics?
As a high-molecular-weight terpolymer, it does not penetrate skin. Residual styrene monomer (classified as a possible carcinogen, IARC Group 2B) must be controlled to very low levels. VP (vinylpyrrolidone) monomer residuals also require monitoring. Reduces transparency and translucency by producing a stable, opaque appearance. The styrene component provides hydrophobicity and light-scattering particle formation, while VP enhances water compatibility. Synthetic origin The EU classifies Methacrylic Acid/Styrene/VP Copolymer as "permitted". Safety rating: MODERATE.
Is Methacrylic Acid/Styrene/VP Copolymer allowed in the EU?
Methacrylic Acid/Styrene/VP Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methacrylic Acid/Styrene/VP Copolymer do in cosmetics?
Methacrylic Acid/Styrene/VP Copolymer functions as: Opacifying agent. It is classified as a cosmetic ingredient in our database. CAS number: 27554-92-3.
What is the Margin of Safety for Methacrylic Acid/Styrene/VP Copolymer?
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.
Compliance Tools
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Related Ingredients
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