Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate)
INCI: METHOXY PEG-226 ETHYLAMINO POLY(LEUCINE/BENZYL GLUTAMATE)
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Limited published safety data as a novel biotech ingredient; general PEG concerns plus potential allergenicity from polypeptide component; requires careful characterization of residuals. This is a sophisticated PEG-polypeptide amphiphilic block copolymer; the poly(leucine/benzyl glutamate) segment is biodegradable and can self-assemble into nanostructures (micelles, vesicles) for active delivery; China has been among the jurisdictions evaluating approval of such novel PEG-polypeptide ingredients
Regulatory Flags
Frequently Asked Questions
Is Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate) safe in cosmetics?
Limited published safety data as a novel biotech ingredient; general PEG concerns plus potential allergenicity from polypeptide component; requires careful characterization of residuals. This is a sophisticated PEG-polypeptide amphiphilic block copolymer; the poly(leucine/benzyl glutamate) segment is biodegradable and can self-assemble into nanostructures (micelles, vesicles) for active delivery; China has been among the jurisdictions evaluating approval of such novel PEG-polypeptide ingredients The EU classifies Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate) as "permitted". Safety rating: MODERATE.
Is Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate) allowed in the EU?
Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate) EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate) do in cosmetics?
Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate) functions as: Likely skin conditioning and delivery vehicle - this is a PEG-polypeptide block copolymer designed for encapsulation/delivery of actives. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly documented.
What is the Margin of Safety for Methoxy PEG-226 Ethylamino Poly(Leucine/Benzyl Glutamate)?
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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