What does the restriction note for ALPHA-DAMASCONE mean?

The restriction field for ALPHA-DAMASCONE reads: III/157. This is the restriction note from the CosIng inventory. For authoritative conditions and limits, always refer to the linked annex entries.

InventoryRef 5436015/10/2010

ALPHA-DAMASCONE

Q: How do I check if my formula contains ALPHA-DAMASCONE?

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.

(Z)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-buten-1-one

ALPHA-DAMASCONE is linked to 1 EU annex record on this page. Inventory note: III/157.

INCI Checker Search similar

Inventory details for ALPHA-DAMASCONE

INCI name

ALPHA-DAMASCONE

Description

(Z)-1-(2,6,6-trimethyl-2-cyclohexen-1-yl)-2-buten-1-one

Annex records for ALPHA-DAMASCONE

Annex III Restriction reference

Entry 157

Alpha-Damascone/cis-Rose ketone 1/trans-Rose ketone 1; Rose ketone 4 (Damascone); Rose ketone 3 (de…

CAS: 43052-87-5/ 23726-94-5/24720-09-0; 23696-85-7; 57378-68-4/ 71048-82-3; 23726-92-3; 23726-91-2

EC: -/ 245-845-8/ 246-430-4; 245-833-2; 260-709-8/ 275-156-8; 245-843-7; 245-842-1

Key data

CAS

23726-94-5 / 43052-87-5

245-845-8

Restriction

III/157

Function

FRAGRANCE PERFUMING

How ALPHA-DAMASCONE appears in the CosIng inventory

The CosIng inventory lists ALPHA-DAMASCONE 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.

ALPHA-DAMASCONE is also tagged with 2 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

ALPHA-DAMASCONE 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 ALPHA-DAMASCONE reads: "III/157". 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, ALPHA-DAMASCONE carries the following function designation(s):

CAS 23726-94-5 / 43052-87-5 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.

Open INCI Checker

Source note for ALPHA-DAMASCONE

This page combines the CosIng inventory entry for ALPHA-DAMASCONE 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 ALPHA-DAMASCONE and compare linked records, but verify restrictions and legal status against the current official source text and law before making regulatory decisions.

View sources View updates

Tools & next steps

Check your formula

Scan a full INCI list to detect ALPHA-DAMASCONE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

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