beauty

PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer

CAS 177771-32-3

Concern score

Not assessed — no hazard data yet.

PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer in plain language

What it is: Also known as bisamino peg/ppg-41/3 aminoethyl pg-propyl dimethicone
What it does: Used in cosmetics as a hair conditioner.
Hair conditioning
Conditioner
Is it a concern?: We haven't assessed a concern score for this ingredient yet. It is listed for cosmetic use in the EU.

Regulation

No restrictions found. PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer appears in these published regulatory listings.

Recorded in these product areas

Found in consumer products
Beauty

EUCosIngActivePEG-40/PPG-8 Methylaminopropyl/Hydroxypropyl Dimethicone Copolymer is the copolymer formed by the reaction between methylaminopropyl-terminated PEG-40/PPG-8 copolymer and bis-glycidoxypropyl dimethicone.
- PEG-40/PPG-8 Methylaminopropyl/Hydroxypropyl Dimethicone Copolymer is the copolymer formed by the reaction between methylaminopropyl-terminated PEG-40/PPG-8 copolymer and bis-glycidoxypropyl dimethicone.Source →
USEPAcommercial use observedEPA CPDat observed this chemical in 1 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner.
- EPA CPDat observed this chemical in 1 composition records across product categories including Personal care. EPA CPDat classifies this chemical for functional uses including Softener and conditioner.Source →

Expert safety opinions

No expert opinion on file for PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer. These are the independent scientific bodies that assess ingredients like this one; we show an opinion only when a record we hold cites it.

SCCS
EU Scientific Committee on Consumer Safety
No SCCS opinion on file.
CIR
Cosmetic Ingredient Review (US expert panel)
No CIR safety assessment on file.

Evidence & sources

No graded research studies for PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer yet. This record is compiled from the published data sources below — registries and regulatory listings, not study findings.

3 data sources

Where this comes from

CosIng
regulatory · updated 2026-09-23
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EPA Chemical and Products Database
exposure · updated january 23, 2012
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EPA DSSTox Identifiers
chemistry · updated 2025-12-29
Open →

Suitability

Context-specific fit derived from published classifications and the current ingredient evidence profile.

Fragrance avoidance

Nothing to weigh for this context yet.

No signal in this context

We have no published hazard signal for this ingredient, so we cannot say how it behaves in this context — that is missing evidence, not a clean result.

Where it has been recorded

How often EPA CPDat has listed PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer in a product composition. These are source records, not Greenveil catalog products.

Source records

Named organisations

Personal care

Typical roles

Hair conditioningConditioner

See products using PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer →

Catalog

Found in these products

Cosmetic and personal-care products that list PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer are shown first. Their ingredient lists include PEG-40/PPG-8 methylaminopropyl/hydroxypropyl dimethicone copolymer; each product's own rating depends on its whole formula, so it is shown on the product page, not here.

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