What does the restriction note for CROTONALDEHYDE mean?

The restriction field for CROTONALDEHYDE reads: II/1065. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

InventoryRef 8504215/10/2010

CROTONALDEHYDE

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

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.

CROTONALDEHYDE is linked to 1 EU annex record on this page. Inventory note: II/1065.

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Inventory details for CROTONALDEHYDE

INCI name

CROTONALDEHYDE

Annex records for CROTONALDEHYDE

Annex II Restriction reference

Entry 1065

Crotonaldehyde [1]; (E)-crotonaldehyde [2]

CAS: 4170-30-3 [1] / 123-73-9 [2]

EC: 224-030-0 [1] / 204-647-1 [2]

Key data

CAS

123-73-9 / 4170-30-3

204-647-1 / 224-030-0

Restriction

II/1065

Function

ANTIOXIDANT FRAGRANCE PERFUMING

How CROTONALDEHYDE appears in the CosIng inventory

The CosIng inventory lists CROTONALDEHYDE 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.

CROTONALDEHYDE 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

CROTONALDEHYDE 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 CROTONALDEHYDE reads: "II/1065". 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, CROTONALDEHYDE carries the following function designation(s):

CAS 123-73-9 / 4170-30-3 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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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 CROTONALDEHYDE

This page combines the CosIng inventory entry for CROTONALDEHYDE 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 CROTONALDEHYDE 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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Scan a full INCI list to detect CROTONALDEHYDE and any linked EU annex restrictions or allergen flags.

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Search similar ingredients

Find other inventory ingredients and annex entries related to CROTONALDEHYDE, its identifiers or nearby name variants.