POLYURETHANE-19

Banned in the EU CAS: -CosIng #58922

POLYURETHANE-19 is banned in cosmetics in the EU — Annex II, entry 201 of Regulation (EC) No 1223/2009. Review the regulatory details and Safety Gate alerts.

Regulatory status as of 2026-08-28 (per the CosIng database).

About the ingredient

Butanediisocyanate, polymer with 2,2-dimethyl-1,3-propanediol, 2,2-di(hydroxymethyl)butanol, 2,2-di(hydroxymethyl)propanoic acid, and a copolymer of 2,2-di(hydroxymethyl)butanol and hexanedioic acid, tris(2-hydroxyethyl)amine salts, reaction products with hydrazine and C1-8 alkanediamines

EU regulatory status

Annex of Regulation (EC) No 1223/2009: II/201

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.

Last updated:

Functions in cosmetics

Frequently asked questions

  • Is POLYURETHANE-19 safe in cosmetics?

    POLYURETHANE-19 is banned in the EU under Annex II of Regulation (EC) No 1223/2009 and may not be used in cosmetics placed on the EU market. Cosmetics containing this substance are withdrawn by national inspectorates and reported to the EU Safety Gate database.

  • In which annex of Regulation 1223/2009 is POLYURETHANE-19 listed?

    POLYURETHANE-19 is listed under reference II/201 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 POLYURETHANE-19 perform in cosmetics?

    According to the European Commission's CosIng database, POLYURETHANE-19 performs the following functions in cosmetics: HAIR FIXING. 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 POLYURETHANE-19?

    Our copy of the EU Safety Gate database currently contains no alerts linking POLYURETHANE-19 to a cosmetic recall. The database is refreshed regularly from the European Commission's official Safety Gate system.

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