The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 22, 2025
Filed:
Oct. 01, 2019
Hfc Prestige International Holding Switzerland S.a.r.l, Petit-Lancy, CH;
Mathias Kurt Herrlein, Kronberg am Taunus, DE;
Graham Neil Mckelvey, Glastutten-Hesse, DE;
Simon Paul Godfrey, Oberursel, DE;
Matija Crne, Wiesbaden, DE;
Andrej Gross, Darmstradt, DE;
Malte Bernd Hermann Afflerbach, Darmstadt, DE;
Corinne Mohr, Lorsch, DE;
Mathias Kurt Herrlein, Kronberg am Taunus, DE;
Graham Neil McKelvey, Glastutten-Hesse, DE;
Simon Paul Godfrey, Oberursel, DE;
Matija Crne, Wiesbaden, DE;
Andrej Gross, Darmstradt, DE;
Malte Bernd Hermann Afflerbach, Darmstadt, DE;
Corinne Mohr, Lorsch, DE;
WELLA INTERNATIONAL OPERATIONS SWITZERLAND SÀRL, Petit-Lancy, CH;
Abstract
A multicomponent composition for coloration of materials such as keratin fibers, keratin material, keratin textiles including but not limited to hair, eyebrows, eyelashes, skin, nails and animal fiber textiles is disclosed. The multicomponent composition comprises a first component of a CDI link compound having inert or reactive termini and having at least two groups capable of in situ combination with carbodiimide which preferably are acid groups, a second component of a polycarbodiimide terminated by inert or reactive groups, a third component of a polyamine. Optional additional components are also disclosed.