公开(公告)号：US10973754B2

公开(公告)日：2021-04-13

申请号：US16488007

申请日：2018-10-05

申请人： Coty Inc. ,  HFC Prestige International Holding Switzerland S.a.r.l ,  Mathias Kurt Herrlein ,  Matija Crne ,  Simon Paul Godfrey ,  Graham Mckelvey ,  Lars Siegfried Dahne ,  Ingo Weber ,  Markus Speckbacher ,  Mandy Hecht

发明人： Mathias Kurt Herrlein ,  Matija Crne ,  Simon Paul Godfrey ,  Graham Mckelvey ,  Lars Siegfried Dahne ,  Ingo Weber ,  Markus Speckbacher ,  Mandy Hecht

IPC分类号： A61K8/898 ,  A61K8/81 ,  A61Q5/10

摘要： The instant disclosure generally relates to a dual component hair coloring composition for coloring mammalian or synthetic keratin fibers, the composition comprising composition A comprising a cationic polymer, pigment microparticles and an aqueous medium, and comprising composition B comprising an anionic polymer, aqueous medium and optional cross linking agent. Optionally or alternatively composition B may contain pigment particles. The cationic and anionic polymers are at least partially soluble in the medium and the pigment microparticles are dispersed therein. The hair coloring composition forms a dual layer coating upon application to keratin fibers such as hair and has a substantially permanent pigment lastingness following development (setting); minimally alters the keratin fibers, upon application; and substantially eliminates development time. Methods of using such compositions are also described herein.

公开(公告)号：US20200093730A1

公开(公告)日：2020-03-26

申请号：US16488007

申请日：2018-10-05

申请人： Mathias Kurt Herrlein ,  Matija Crne ,  Simon Paul Godfrey ,  Graham Mckelvey ,  Lars Siegfried Dahne ,  Ingo Weber ,  Markus Speckbacher ,  Mandy Hecht ,  Coty Inc. ,  HFC Prestige International Holding Switzerland S.a.r.l

发明人： Mathias Kurt Herrlein ,  Matija Crne ,  Simon Paul Godfrey ,  Graham Mckelvey ,  Lars Siegfried Dahne ,  Ingo Weber ,  Markus Speckbacher ,  Mandy Hecht

IPC分类号： A61K8/898 ,  A61K8/81 ,  A61Q5/10

摘要： The instant disclosure generally relates to a dual component hair coloring composition for coloring mammalian or synthetic keratin fibers, the composition comprising composition A comprising a cationic polymer, pigment microparticles and an aqueous medium, and comprising composition B comprising an anionic polymer, aqueous medium and optional cross linking agent. Optionally or alternatively composition B may contain pigment particles. The cationic and anionic polymers are at least partially soluble in the medium and the pigment microparticles are dispersed therein. The hair coloring composition forms a dual layer coating upon application to keratin fibers such as hair and has a substantially permanent pigment lastingness following development (setting); minimally alters the keratin fibers, upon application; and substantially eliminates development time. Methods of using such compositions are also described herein.

公开(公告)号：US11904042B2

公开(公告)日：2024-02-20

申请号：US15733837

申请日：2019-07-05

申请人： HFC Prestige International Holding Switzerland S.a.r.l

发明人： Markus Speckbacher ,  Ingo Weber ,  Petra Braun ,  Malte Afflerbach ,  Corinne Mohr ,  Simon Paul Godfrey ,  Mathias Kurt Herrlein ,  Matija Crne ,  Graham Mckelvey ,  Andrej Gross ,  Tatjana Schaefer ,  Yan Wang

IPC分类号： A61Q5/10 ,  A61K8/89 ,  A61K8/81 ,  A61Q5/06

CPC分类号： A61K8/89 ,  A61K8/8152 ,  A61Q5/065 ,  A61K2800/412 ,  A61K2800/4324 ,  A61K2800/594 ,  A61K2800/884 ,  A61K2800/95

摘要： The instant disclosure generally relates to a coloring composition for coloring mammalian or synthetic keratin fibers or keratinous surfaces. The composition comprising a medium, optionally pigment microparticles and at least one dye, in particular at least one peri-arylene dye dissolved in the medium. Methods of using such compositions are also described herein.