What does the restriction note for 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID mean?

The restriction field for 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID reads: III/33. 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 15214-89-8?

CAS 15214-89-8 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 9529023/02/2018

2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID

Q: How do I check if my formula contains 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID?

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.

AMPS,tert-Butylacrylamidosulfonic acid,1-Propanesulfonic acid, 2-Methyl-2-[(1-oxo-2-propen-1-yl)amino]-

2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID is linked to 1 EU annex record on this page. Inventory note: III/33.

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Inventory details for 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID

INCI name

2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID

Description

AMPS,tert-Butylacrylamidosulfonic acid,1-Propanesulfonic acid, 2-Methyl-2-[(1-oxo-2-propen-1-yl)amino]-

Annex records for 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID

Annex III Restriction reference

Entry 33

AMMONIUM FLUORIDE

CAS: 12125-01-8

EC: 235-185-9

Key data

CAS

15214-89-8

239-268-0

Restriction

III/33

Function

NOT REPORTED

How 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID appears in the CosIng inventory

The CosIng inventory lists 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID 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.

2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID 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

2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID 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 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID reads: "III/33". 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, 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID carries the following function designation(s):

NOT REPORTED

CAS 15214-89-8 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 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID

This page combines the CosIng inventory entry for 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID 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 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID 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 2-ACRYLAMIDO-2-METHYLPROPANE SULFONIC ACID and any linked EU annex restrictions or allergen flags.

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