WO2026002877 - VERFAHREN ZUR HERSTELLUNG VON FÄRBEMITTEL MIT VERBESSERTER PERFORMANCE
National phase entry is expected:
Publication Number
WO/2026/002877
Publication Date
02.01.2026
International Application No.
PCT/EP2025/067549
International Filing Date
23.06.2025
Title **
[German]
VERFAHREN ZUR HERSTELLUNG VON FÄRBEMITTEL MIT VERBESSERTER PERFORMANCE
[English]
METHOD FOR PRODUCING DYES WITH IMPROVED PERFORMANCE
[French]
PROCÉDÉ DE FABRICATION D'UN AGENT DE COLORATION À PERFORMANCE AMÉLIORÉE
Applicants **
HENKEL AG & CO. KGAA
Inventors
SCHOEPGENS, Juergen
LECHNER, Torsten
SEIFERT, Sabrina
Priority Data
102024206008.9
27.06.2024
DE
Application details
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International Searching Authority |
EPO
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| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| 译文 |
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Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2346 | |
| EPO | Filing, Examination, Granting | 13265 | |
| Japan | Filing, Examination, Granting | 2462 | |
| South Korea | Filing, Examination, Granting | 2693 | |
| USA | Filing, Examination, Granting | 5740 |
Total:
26,506
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Abstract[German]
Gegenstand der vorliegenden Erfindung ist ein Verfahren zur Herstellung eines Färbemittels (F) zum Färben von keratinischen Fasern, insbesondere menschlichen Haaren, umfassend das Vermahlen von mindestens einer Mischung enthaltend Chitosan und/oder ein Chitosan-Derivat und mindestens einem Pigment. Weitere Gegenstände sind das Färbemittel erhältlich durch das Herstellverfahren sowie deren Anwendung.[English]
The present invention relates to a method for producing a dye (F) for dyeing keratin fibres, in particular human hair, comprising the grinding of at least one mixture, containing chitosan and/or a chitosan derivative, and at least one pigment. The invention further relates to the dye that can be obtained by the production method and to the use thereof.[French]
L'invention concerne un procédé de fabrication d'un agent de coloration (F) destiné à teindre des fibres kératiniques, en particulier des cheveux humains, comprenant le broyage d'au moins un mélange contenant du chitosane et/ou un dérivé de chitosane et au moins un pigment. L'invention concerne en outre l'agent de coloration pouvant être obtenu au moyen du procédé de fabrication ainsi que son utilisation.