Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate

INCI: GLYCERIN/PHTHALIC ACID COPOLYMER HYDROXYPROPYL C9-11 ISOALKYL ACIDATE

CAS Number
Not assigned (polymer)
Function
Film forming
Safety Rating
MODERATE

Regulatory Status

🇪🇺 EU Status permitted
🇺🇸 US Status permitted
US Notes Permitted — no CFR restriction

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Phthalic acid class concerns present; hydroxypropyl C9-11 isoalkyl modification increases lipophilicity and molecular weight, likely further reducing bioavailability. Limited toxicological data available—full supplier toxicology dossier required.

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Concern Level: High

Frequently Asked Questions

Is Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate safe in cosmetics?

Phthalic acid class concerns present; hydroxypropyl C9-11 isoalkyl modification increases lipophilicity and molecular weight, likely further reducing bioavailability. Limited toxicological data available—full supplier toxicology dossier required. The EU classifies Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate as "permitted". Safety rating: MODERATE.

Is Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate allowed in the EU?

Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate do in cosmetics?

Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (polymer).

What is the Margin of Safety for Glycerin/Phthalic Acid Copolymer Hydroxypropyl C9-11 Isoalkyl Acidate?

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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