What does the restriction note for DIPHENHYDRAMINE HCL mean?

The restriction field for DIPHENHYDRAMINE HCL reads: II/339. 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 147-24-0?

CAS 147-24-0 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 8506828/05/2020

DIPHENHYDRAMINE HCL

Q: How do I check if my formula contains DIPHENHYDRAMINE HCL?

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.

diphenhydramine hydrochloride

DIPHENHYDRAMINE HCL is linked to 1 EU annex record on this page. Inventory note: II/339.

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Inventory details for DIPHENHYDRAMINE HCL

INCI name

DIPHENHYDRAMINE HCL

Description

diphenhydramine hydrochloride

Annex records for DIPHENHYDRAMINE HCL

Annex II Restriction reference

Entry 339

Diphenhydramine (INN) and its salts

CAS: 58-73-1 / 147-24-0 / 88637-37-0

EC: 200-396-7 / 205-687-2 / 289-432-0

Key data

CAS

147-24-0

205-687-2

Restriction

II/339

Function

HAIR CONDITIONING SKIN CONDITIONING

How DIPHENHYDRAMINE HCL appears in the CosIng inventory

The CosIng inventory lists DIPHENHYDRAMINE HCL 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.

DIPHENHYDRAMINE HCL 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

DIPHENHYDRAMINE HCL 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 DIPHENHYDRAMINE HCL reads: "II/339". 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, DIPHENHYDRAMINE HCL carries the following function designation(s):

CAS 147-24-0 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 DIPHENHYDRAMINE HCL

This page combines the CosIng inventory entry for DIPHENHYDRAMINE HCL 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 DIPHENHYDRAMINE HCL 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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