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Patent AT-E399527-T1: [Translated] DYE CONTAINING A TERTIARY PARAPHENYLENEDIAMINE SUBSTITUTED WITH A PYRROLIDINE AND A SURFACTANT; METHODS AND USES

HealthData.Gov

Updated Oct 29, 2026

About this dataset

A composition (A) for dyeing keratin fibers comprises a dyeing medium containing at least one pyrrolidine ring-containing tertiary cationic p-phenylene diamine (I) and at least one surfactant (II) selected from (a) oxyalkylenated ether carboxylic acids and their salts and (b) mono- or poly-glycerolated nonionic surfactants. Independent claims are included for: (a) an oxidation dyeing process for keratin fibers, involving applying (A) to the fibers in presence of an oxidizing agent (B); and (b) a multi-compartment device (dyeing kit), having one compartment containing (A) and another compartment containing (B).

Data and resources (1)

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    Official Data Source

    Access the complete Patent AT-E399527-T1: [Translated] DYE CONTAINING A TERTIARY PARAPHENYLENEDIAMINE SUBSTITUTED WITH A PYRROLIDINE AND A SURFACTANT; METHODS AND USES on the official website.

    Modified Apr 29, 2026

Prototype by Datopian · not an official government website · data from data.virginia.gov