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Annex VI Entry 30a 01/03/2019

ZINC OXIDE (NANO)

Zinc oxide (nano)

ZINC OXIDE (NANO) appears in Annex VI as a positive-list UV filter entry for EU cosmetics. Maximum concentration in this record: 25% - In case of combined use of zinc oxide and zinc oxide (nano), the sum shall not exceed the limit of 25%.

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Permitted UV filter— Annex VI, EU Regulation 1223/2009
Max conc.: 25% - In case of combined use of zinc oxide and zinc …
Entry: 30a

Record details

Maximum concentration

25% - In case of combined use of zinc oxide and zinc oxide (nano), the sum shall not exceed the limit of 25%

Warnings

Not to be used in applications that may lead to exposure of the end-user's lungs by inhalation.
Only nanomaterials having the following characteristics are allowed:
— purity ≥ 96 %, with wurtzite crystalline structure and physical appearance as clusters that are rod-like, star-like and/or isometric shapes, with impurities consisting only of carbon dioxide and water, whilst any other impurities are less than 1 % in total,
— median diameter of the particle number size distribution D50 (50 % of the number below this diameter) > 30 nm and D1 (1 % below this size) > 20 nm,
— water solubility < 50 mg/L
—uncoated, or coated with triethoxycaprylylsilane, dimethicone, dimethoxydiphenylsilanetriethoxycaprylylsilane cross- polymer, or octyl triethoxy silane.

INCI glossary name

ZINC OXIDE (NANO)

Chemical name

Zinc oxide (nano)

Chemical / IUPAC name

Zinc oxide (nano)

Regulatory information

Regulation

(EU) 2016/621

SCCS opinions

Key data

CAS
1314-13-2
EC
215-222-5
Annex
VI
Entry number
30a

Inventory links for ZINC OXIDE (NANO)

Inventory Shared CAS number
Ref 98572

CI 77947

CAS: 1314-13-2
EC: 215-222-5
Inventory Restriction reference
Ref 38968

ZINC OXIDE

CAS: 1314-13-2
EC: 215-222-5

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

Annex IV 144
Shared CAS number

ZINC OXIDE

CAS: 1314-13-2
EC: 215-222-5
Annex VI 30
Shared CAS number

ZINC OXIDE

CAS: 1314-13-2
EC: 215-222-5
Annex VI 27
Nearby record in the same annex

TITANIUM DIOXIDE

CAS: 13463-67-7[1]/ 1317-70-0[2]/ 1317-80-2[3]
EC: 236-675-5[1] /215-280-1[2]/215-282-2 [ 3]
Annex VI 27a
Nearby record in the same annex

TITANIUM DIOXIDE (NANO)

CAS: 13463-67-7[1]/ 1317-70-0[2]/ 1317-80-2[3]
EC: 236-675-5[1] /215-280-1[2]/ 215-282-2[3]
Annex VI 26
Nearby record in the same annex

Polysilicone-15

CAS: 207574-74-1
EC: 426-000-4

What Annex VI means for ZINC OXIDE (NANO)

ZINC OXIDE (NANO) is an approved UV filter listed in Annex VI of EU Cosmetics Regulation 1223/2009. Only UV filters included in this positive list may be used to provide UV protection in EU cosmetic products.

The maximum permitted concentration specified in this entry applies to the ready-to-use product. Some UV filters are restricted to specific application types or require label warnings.

This record is linked to 2 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

  • Concentration in ready-to-use product must not exceed: 25% - In case of combined use of zinc oxide and zinc oxide (nano), the sum shall not exceed the limit of 25%
  • Check whether the UV filter is approved for both leave-on and rinse-off applications.
  • Include SPF or UV protection warning statements as required.

Frequently asked questions

Yes. ZINC OXIDE (NANO) is listed in Annex VI of EU Cosmetics Regulation 1223/2009 as a permitted UV filter. It may be used at concentrations up to the specified maximum in the ready-to-use product.

CAS 1314-13-2 is the unique numerical identifier assigned to ZINC OXIDE (NANO) 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 25% - In case of combined use of zinc oxide and zinc oxide (nano), the sum shall not exceed the limit of 25% 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 VI record ZINC OXIDE (NANO)

This page summarizes one Annex VI record for ZINC OXIDE (NANO) from public European Commission cosmetic materials and adds linked inventory or identifier matches when available.

Use this record page to review Annex VI conditions for ZINC OXIDE (NANO), but confirm any final regulatory decision against the current official annex wording and source files.

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