专利检索 ap:("Wella International Operations Switzerland Sàrl" OR "HFC Prestige Service Germany GmbH") AND inv:"HOFFMANN, Björn Timo" 第 1 页

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发明公开
HAIR COLORING COMPOSITIONS 审中-公开

公开(公告)号：EP4251285A1

公开(公告)日：2023-10-04

申请号：EP21815521.6

申请日：2021-11-26

申请人： Wella International Operations Switzerland Sàrl , HFC Prestige Service Germany GmbH

发明人： SENDYUREVA, Viktoriya , SCHMITT, Manfred Guenther , VEVERKA, Frank , HERKNER, Felix , HOFFMANN, Björn Timo

IPC分类号： A61Q5/10 , A61K8/22 , A61K8/34 , A61K8/365 , A61K8/44 , A61K8/55 , A61K8/24 , A61K8/86 , A61K8/41 , A61K8/49