Allergenicity of Textile Dyes and Auxiliaries
topic
Dye allergenicity screening identifies disperse dyes, reactive dye haptens, and formaldehyde-releasing finishing agents known to cause contact allergic dermatitis through patch testing databases, chemical analysis for banned dye substances, and in silico structural alerts; extractable dye content in acid sweat simulant is quantified by HPLC against threshold limits.
Role
Enables removal of sensitising disperse dyes including Disperse Blue 106 and Disperse Yellow 3 from textile dyeing recipes and chemical auxiliary formulations, preventing contact allergic dermatitis in sensitive consumers and ensuring compliance with restricted substances lists in consumer textile regulations.