InventoryRef 9190508/10/2014

HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER

Q: How do I check if my formula contains HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER?

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Pentanoic acid, 3-hydroxy-, (3R)-, polymer with (3R)-3-hydroxybutanoic acid, from Cupriavidus necator fermentation of D-glucose and propionic acid

HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER is listed in the EU CosIng inventory, but no direct annex records are linked on this page yet.

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Inventory details for HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER

INCI name

HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER

Description

Pentanoic acid, 3-hydroxy-, (3R)-, polymer with (3R)-3-hydroxybutanoic acid, from Cupriavidus necator fermentation of D-glucose and propionic acid

Annex records for HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER

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Key data

CAS

1039549-27-3

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Restriction

—

Function

ABRASIVE SKIN CONDITIONING VISCOSITY CONTROLLING

How HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER appears in the CosIng inventory

The CosIng inventory lists HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER as a cosmetic ingredient and this page links it to 0 annex records. The inventory entry captures names and identifiers, while the annex records show where the substance is prohibited, restricted or positively listed in EU cosmetics law.

HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER is also tagged with 3 cosmetic functions in the official data. Function labels describe intended use, but they do not replace regulatory review of linked annex records before formulation or labelling work.

Frequently asked questions

HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER is listed in the EU CosIng ingredient inventory with no direct annex restriction records linked at this time. Absence of an annex link does not guarantee unrestricted use — always verify against the current official CosIng database before formulating.

According to the EU CosIng inventory, HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER carries the following function designation(s):

CAS 1039549-27-3 may appear across multiple EU annex records. Viewing the CAS lookup page shows all Annex II–VI entries sharing this identifier, which is useful for identifying cross-annex regulatory status of the same chemical substance.

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Source note for HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER

This page reproduces the CosIng inventory entry for HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER from public European Commission cosmetic ingredient materials and shows linked identifiers even when no direct annex match is currently attached.

Use this inventory page to research HYDROXYBUTYRIC ACID/HYDROXYPENTANOIC ACID COPOLYMER and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

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