ZINC OXIDE
Zinc oxide
ZINC OXIDE 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%.
Chemical identity and properties

Zinc Oxide
Crude zinc oxide is a yellow-gray granular solid with no odor. It is insoluble in water. The primary hazard is the threat posed to the environment. Immediate steps should be taken to limit its spread to the environment. Prolonged inhalation of the dust may result in metal fume fever with symptoms of chills, fever, muscular pain, nausea and vomiting. — CAMEO Chemicals
- IUPAC name
- zinc oxygen(2-)
- Molecular formula
- OZn
- Molecular weight
- 81.4 g/mol
- Exact mass
- 79.924056 Da
- Topological polar surface area
- 1.0 Ų
- Hydrogen-bond donors
- 0
- Hydrogen-bond acceptors
- 1
- Covalent units
- 2
- Defined stereocentres
- 0
Also known as
16 more reported names
External database identifiers
Retrieved from NIH PubChem on 2026-09-02 by checksum-valid CAS matching. Chemical properties do not replace the regulatory decision on this page.
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.
INCI glossary name
ZINC OXIDE
Chemical name
Zinc oxide
Regulatory information
SCCS opinions
- Opinion concerning Zinc oxide,Statement on Zinc Oxide used in Sunscreens
- Opinion on Safety of Nanomaterials in Cosmetic Products
- Clarification on Opinion SCCNFP/0932/05 on Zinc Oxide Addendum to the Opinion SCCS/1489/12 on Zinc oxide (nano form)
Identified ingredients
Key data
Inventory links for ZINC OXIDE
Related records for ZINC OXIDE
Direct matches are limited for this record, so nearby entries from Annex VI are shown as well.
PHENYLENE BIS-DIPHENYLTRIAZINE
TRIS-BIPHENYL TRIAZINE / TRIS-BIPHENYL TRIAZINE (NANO)
Methoxypropylamino Cyclohexenylidene Ethoxyethylcyanoacetate
DIETHYLAMINO HYDROXYBENZOYL HEXYL BENZOATE
BIS-(DIETHYLAMINOHYDROXYBENZOYL BENZOYL) PIPERAZINE
TITANIUM DIOXIDE
BIS-(DIETHYLAMINOHYDROXYBENZOYL BENZOYL) PIPERAZINE (NANO)
TITANIUM DIOXIDE (NANO)
What Annex VI means for ZINC OXIDE
ZINC OXIDE 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
Source note for Annex VI record ZINC OXIDE
This page summarizes one Annex VI record for ZINC OXIDE 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, but confirm any final regulatory decision against the current official annex wording and source files.
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