What does the restriction note for ISOBUTYLPARABEN mean?

The restriction field for ISOBUTYLPARABEN reads: II/1375. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

What other records share CAS 4247-02-3?

CAS 4247-02-3 may appear across multiple EU annex records. The CAS lookup page shows all Annex II–VI entries sharing this identifier, useful for identifying cross-annex regulatory status of the same chemical substance.

InventoryRef 3461220/03/2017

ISOBUTYLPARABEN

Q: How do I check if my formula contains ISOBUTYLPARABEN?

Use the INCI Checker tool on CosIng Checker to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

Isobutyl 4-hydroxybenzoate

ISOBUTYLPARABEN is linked to 1 EU annex record on this page. Inventory note: II/1375.

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Inventory details for ISOBUTYLPARABEN

INCI name

ISOBUTYLPARABEN

Description

Isobutyl 4-hydroxybenzoate

Annex records for ISOBUTYLPARABEN

Annex II Restriction reference

Entry 1375

Isobutyl 4-hydroxybenzoate (INCI: Isobutylparaben) /Sodium salt or Salts of Isobutylparaben

CAS: 4247-02-3 / 224-208-8

EC: 84930-15-4 / 284-595-4

Key data

CAS

4247-02-3

224-208-8

Restriction

II/1375

Function

ANTIMICROBIAL

How ISOBUTYLPARABEN appears in the CosIng inventory

The CosIng inventory lists ISOBUTYLPARABEN as a cosmetic ingredient and this page links it to 1 annex record. The inventory entry captures names and identifiers, while the annex record shows where the substance is prohibited, restricted or positively listed in EU cosmetics law.

ISOBUTYLPARABEN is also tagged with 1 cosmetic function 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

ISOBUTYLPARABEN appears in the EU CosIng inventory and has linked annex records. Check the annex records above for applicable restrictions, concentration limits and conditions of use. Annex II listing means prohibited; Annex III means restricted; Annexes IV, V and VI mean permitted under specified conditions.

The restriction field for ISOBUTYLPARABEN reads: "II/1375". This is the restriction note recorded in the CosIng inventory for this ingredient. For authoritative conditions and limits, always refer to the linked annex entries above.

According to the EU CosIng inventory, ISOBUTYLPARABEN carries the following function designation(s):

ANTIMICROBIAL

CAS 4247-02-3 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.

View CAS records

Use the INCI Checker tool to paste your full ingredient list and scan it against all EU annex records and allergen flags in one step.

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Source note for ISOBUTYLPARABEN

This page combines the CosIng inventory entry for ISOBUTYLPARABEN with 1 linked Annex II–VI record from the local dataset built from public European Commission cosmetic ingredient materials.

Use this inventory page to research ISOBUTYLPARABEN 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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Tools & next steps

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Search similar ingredients

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