Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer

INCI: ISOBUTYLMETHACRYLATE/BIS-HYDROXYPROPYL DIMETHICONE ACRYLATE COPOLYMER

CAS Number
Not widely published (proprietary polymer)
Function
Film forming
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” CIR reviewed acrylates copolymers group and concluded safe when formulated to be non-irritating

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

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Commercially supplied as Granacrysil BMAS in isododecane solution; ensure solvent carrier is accounted for in CPSR and formulate to avoid irritation per CIR recommendation.

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Concern Level: Low

Frequently Asked Questions

Is Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer safe in cosmetics?

Commercially supplied as Granacrysil BMAS in isododecane solution; ensure solvent carrier is accounted for in CPSR and formulate to avoid irritation per CIR recommendation. The EU classifies Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer as "permitted". Safety rating: GOOD.

Is Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer allowed in the EU?

Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer do in cosmetics?

Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: Not widely published (proprietary polymer).

What is the Margin of Safety for Isobutylmethacrylate/Bis-Hydroxypropyl Dimethicone Acrylate Copolymer?

adequate 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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