What does the restriction note for LACTOFLAVIN mean?

The restriction field for LACTOFLAVIN reads: IV/145. 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 83-88-5?

CAS 83-88-5 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 3482912/08/2020

LACTOFLAVIN

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

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.

Riboflavin

LACTOFLAVIN is linked to 1 EU annex record on this page. Inventory note: IV/145.

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Inventory details for LACTOFLAVIN

INCI name

LACTOFLAVIN

INN name

Riboflavin [USAN:INN:JAN]

Description

Riboflavin

Annex records for LACTOFLAVIN

Annex IV Restriction reference

Entry 145

LACTOFLAVIN / RIBOFLAVIN

EC: 201-507-1 / 204-988-6

Key data

CAS

83-88-5

201-507-1

Restriction

IV/145

Function

COLORANT

How LACTOFLAVIN appears in the CosIng inventory

The CosIng inventory lists LACTOFLAVIN 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.

LACTOFLAVIN 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

LACTOFLAVIN 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 LACTOFLAVIN reads: "IV/145". 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, LACTOFLAVIN carries the following function designation(s):

COLORANT

CAS 83-88-5 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.

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Source note for LACTOFLAVIN

This page combines the CosIng inventory entry for LACTOFLAVIN 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 LACTOFLAVIN 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

Check your formula

Scan a full INCI list to detect LACTOFLAVIN 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 LACTOFLAVIN, its identifiers or nearby name variants.