Skip to content
  • beauty
  • industrial

Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol

CAS 28407-73-0

Concern score

Not assessed — no hazard data yet.

Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol in plain language

What it is

On cosmetic ingredient lists it appears as “Adipic acid/neopentyl glycol/trimellitic anhydride copolymer”.

Also known as Adipic acid/neopentyl glycol/trimellitic anhydride copolymer

What it does

Used in cosmetics as a film former.

  • Film forming
  • Thickener
  • Film former
  • Opacifier
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. Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol appears in these published regulatory listings.

Recorded in these product areas

  • Found in consumer products
  • Beauty
  • Industrial
  • EUCosIngActiveHexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol
    • Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediolSource →
  • USEPAcommercial use observedEPA CPDat observed this chemical in 5 composition records across product categories including Raw materials, Construction and building materials, Personal care. EPA CPDat classifies this chemical for functional uses including Viscosity modifier, Opacifer, Film former.
    • EPA CPDat observed this chemical in 5 composition records across product categories including Raw materials, Construction and building materials, Personal care. EPA CPDat classifies this chemical for functional uses including Viscosity modifier, Opacifer, Film former.Source →

Expert safety opinions

No expert opinion on file for Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol. 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 Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol 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

    Open →
  • EPA Chemical and Products Database

    exposure · updated 2020-03-27

    Open →
  • 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 Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol in a product composition. These are source records, not Greenveil catalog products.

Source records

5

Named organisations

5

Raw materialsConstruction and building materialsPersonal care

Typical roles

Film formingThickenerFilm formerOpacifier
See products using Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol →

Catalog

Found in these products

Cosmetic and personal-care products that list Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol are shown first. Their ingredient lists include Hexanedioic acid, polymer with 1,3-dihydro-1,3-dioxo-5-isobenzofurancarboxylic acid and 2,2-dimethyl-1,3-propanediol; each product's own rating depends on its whole formula, so it is shown on the product page, not here.