What does the restriction note for MAGNESIUM PROPIONATE mean?

The restriction field for MAGNESIUM PROPIONATE reads: V/2. 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 557-27-7?

CAS 557-27-7 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 3511611/08/2020

MAGNESIUM PROPIONATE

Q: How do I check if my formula contains MAGNESIUM PROPIONATE?

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.

Magnesium dipropionate

MAGNESIUM PROPIONATE is linked to 1 EU annex record on this page. Inventory note: V/2.

INCI Checker Search similar

Inventory details for MAGNESIUM PROPIONATE

INCI name

MAGNESIUM PROPIONATE

Description

Magnesium dipropionate

Annex records for MAGNESIUM PROPIONATE

Annex V Restriction reference

Entry 2

PROPIONIC ACID / AMMONIUM PROPIONATE / CALCIUM PROPIONATE / MAGNESIUM PROPIONATE / POTASSIUM PROPIO…

CAS: 79-09-4 / 17496-08-1 / 4075-81-4 / 557-27-7 / 327-62-8 / 137-40-6

EC: 201-176-3 / 241-503-7 / 223-795-8 / 209-166-0 / 206-323-5 / 205-290-4

Key data

CAS

557-27-7

209-166-0

Restriction

V/2

Function

PRESERVATIVE

How MAGNESIUM PROPIONATE appears in the CosIng inventory

The CosIng inventory lists MAGNESIUM PROPIONATE 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.

MAGNESIUM PROPIONATE 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

MAGNESIUM PROPIONATE 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 MAGNESIUM PROPIONATE reads: "V/2". 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, MAGNESIUM PROPIONATE carries the following function designation(s):

PRESERVATIVE

CAS 557-27-7 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 MAGNESIUM PROPIONATE

This page combines the CosIng inventory entry for MAGNESIUM PROPIONATE 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 MAGNESIUM PROPIONATE 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 MAGNESIUM PROPIONATE and any linked EU annex restrictions or allergen flags.

INCI Checker

Search similar ingredients

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