ZINC PYRITHIONE
ZINC PYRITHIONE is permitted in cosmetics within the EU subject to the conditions laid down in Regulation (EC) No 1223/2009. Review the restrictions, permitted concentration and Safety Gate alerts.
Regulatory status as of 2026-08-28 (per the CosIng database).
About the ingredient
Pyridine-2-thiol-1-oxide, zinc complex (2:1)
EU regulatory status
Annex of Regulation (EC) No 1223/2009: Annex V/8
Source: the European Commission's official CosIng database and Regulation (EC) No 1223/2009 of the European Parliament and of the Council on cosmetic products. How we assess ingredients — full methodology.
- View the entry in the CosIng database (European Commission)
- Open Regulation 1223/2009 in EUR-Lex
- Check the chemical profile in PubChem
Last updated:
Functions in cosmetics
Frequently asked questions
Is ZINC PYRITHIONE safe in cosmetics?
ZINC PYRITHIONE is permitted in cosmetics in the EU, but subject to the conditions set out in Regulation (EC) No 1223/2009 — typically a maximum concentration, product category or a mandatory warning on the packaging. Manufacturers must comply with these limits.
In which annex of Regulation 1223/2009 is ZINC PYRITHIONE listed?
ZINC PYRITHIONE is listed under reference Annex V/8 in the annexes of Regulation (EC) No 1223/2009 on cosmetic products. The first part (Roman numeral) indicates the annex: II – prohibited substances, III – substances restricted by conditions, IV – permitted colorants, V – permitted preservatives, VI – permitted UV filters.
What functions does ZINC PYRITHIONE perform in cosmetics?
According to the European Commission's CosIng database, ZINC PYRITHIONE performs the following functions in cosmetics: ANTI-SEBORRHEIC, ANTI-SEBUM, HAIR CONDITIONING, PRESERVATIVE. Functions are defined in the CosIng glossary and describe the technological role of a substance in the finished product.
Are there Safety Gate alerts concerning ZINC PYRITHIONE?
We found 1 recent alerts in the EU Safety Gate database in which ZINC PYRITHIONE appears in the risk description or on the ingredient list of a recalled cosmetic. The full list and details of each alert are below in the Safety Gate alerts section.
Safety Gate alerts mentioning this ingredient
We found 1 recent EU Safety Gate alerts that mention ZINC PYRITHIONE in the hazard description or ingredient list.