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Annex III Entry 379 15/01/2026

Silver

Silver (powder) [100 nm < particle diameter < 1 mm]

Silver is listed in Annex III and may only be used under the conditions shown in this record. Maximum concentration in this record: For (a) and (b): 0,05 %.

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Restricted substance— Annex III, EU Regulation 1223/2009
Max conc.: For (a) and (b): 0,05 %
Entry: 379

Record details

Maximum concentration

For (a) and (b): 0,05 %

Product type

Toothpaste Mouthwash

INCI glossary name

Silver

Chemical name

Silver (powder) [100 nm < particle diameter < 1 mm]

Regulatory information

Regulation

(EU) 2026/78

Key data

CAS
7440-22-4
EC
231-131-3
Annex
III
Entry number
379

Inventory links for Silver

Inventory Shared CAS number
Ref 32836

CI 77820

CAS: 7440-22-4
EC: 231-131-3
Inventory Shared INCI name
Ref 91080

SILVER

CAS: 7440-22-4
EC: 231-131-3

Direct matches are limited for this record, so nearby entries from Annex III are shown as well.

Annex IV 142
Shared CAS number

CI 77820

CAS: 7440-22-4
EC: 231-131-3
Annex III 378
Nearby record in the same annex

Arbutin

CAS: 497-76-7
EC: 207-850-3
Annex III 377
Nearby record in the same annex

Alpha-Arbutin

CAS: 84380-01-8
EC: 617-561-8
Annex III 375
Nearby record in the same annex

Kojic Acid

CAS: 501-30-4
EC: 207-922-4

What Annex III means for Silver

Silver is a restricted substance under Annex III of EU Cosmetics Regulation 1223/2009. Its use in cosmetics is only permitted under the specific conditions set out in the entry above, including applicable concentration limits, product type restrictions and required warning statements.

When including this substance in a formulation, all conditions — maximum concentration, product scope and warning labels — must be met simultaneously. Compliance with one condition does not override the others.

This record is linked to 3 CosIng inventory ingredients for name and identifier cross-reference. The page also surfaces 11 related annex records with overlapping identifiers, annex logic or naming patterns.

Compliance checklist

  • Ensure formulation concentration does not exceed: For (a) and (b): 0,05 %
  • Confirm product type compatibility: (a) Toothpaste (b) Mouthwash
  • Document conditions of use in the Product Information File (PIF).

Frequently asked questions

Silver is listed in Annex III of EU Regulation 1223/2009 as a restricted substance. It may only be used under the conditions specified in the entry, including any maximum concentration, product type limitation and required warning statements shown above.

CAS 7440-22-4 is the unique numerical identifier assigned to Silver by the Chemical Abstracts Service. In cosmetic compliance work, the CAS number is used to cross-reference the substance across regulatory databases, raw material specifications and safety assessment reports. Multiple EU annex entries may share the same CAS number if the same substance appears under different conditions or in different annexes.

The maximum concentration of For (a) and (b): 0,05 % applies to the concentration of the substance in the ready-to-use cosmetic product. When the substance is supplied as part of a blend or mixture, the calculation must account for the contribution of all sources in the formulation. The combined concentration must not exceed the stated limit.

Use the INCI Checker tool on this site to paste your full ingredient list (INCI) and scan it against all Annex II–VI entries. The tool highlights any ingredients that match restricted, prohibited or allergen-flagged records. This is useful for rapid compliance screening of finished product formulas or raw material declarations.
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Source note for Annex III record Silver

This page summarizes one Annex III record for Silver from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex III conditions for Silver, but confirm any final regulatory decision against the current official annex wording and source files.

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