公开(公告)号：US20170209356A1

公开(公告)日：2017-07-27

申请号：US15315512

申请日：2015-05-29

Applicant: L'OREAL

Inventor： Shiho MIYAKE ,  Hidetoshi YAMADA ,  Shoji MARUYAMA ,  Daisuke MISU

IPC: A61K8/46 ,  A61K8/49 ,  A61Q5/06

CPC classification number: A61K8/46 ,  A61K8/466 ,  A61K8/494 ,  A61K8/4986 ,  A61K2800/4322 ,  A61Q5/065

Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising (a) at least one direct dye; and (b) at least one sulfone compound represented by the following formula (I): wherein each of R1 and R2 independently denotes a monovalent C1-30 aliphatic group or a monovalent C6-30 aromatic group, which may optionally be substituted with at least one substituent; or R1 and R2, together with the sulfur atom which they are binding, form a 3-10 membered ring which may optionally be substituted with at least one substituent. The composition according to the present invention is a one-part composition and can prevent or reduce skin staining by the direct dye on the skin such as the scalp, while providing the keratin fibers with good cosmetic effects such as good coloring properties.

公开(公告)号：US20170333306A1

公开(公告)日：2017-11-23

申请号：US15533156

申请日：2015-12-08

Applicant: L'OREAL

Inventor： Hidetoshi YAMADA ,  Daisuke MISU ,  Satoshi KITANO

IPC: A61K8/19 ,  A61Q5/04 ,  A61K8/44 ,  A61K8/34 ,  A61K8/06 ,  A61K8/42 ,  A61K8/36 ,  A61Q5/10 ,  A61K8/55

CPC classification number: A61K8/19 ,  A61K8/06 ,  A61K8/342 ,  A61K8/36 ,  A61K8/361 ,  A61K8/39 ,  A61K8/42 ,  A61K8/44 ,  A61K8/55 ,  A61K8/86 ,  A61K2800/882 ,  A61Q5/04 ,  A61Q5/10

Abstract: The present invention relates to a composition for keratin fibers comprising: (a) at least one non-neutralized anionic surfactant; (b) at least one non-ionic surfactant; (c) at least one fatty alcohol; and (d) at least one alkaline agent, wherein the composition does not comprise more than 2% by weight of a phosphoric surfactant. The present invention can provide the composition for keratin fibers which can suppress its ammonium odor and have improved stability.

公开(公告)号：US20170326041A1

公开(公告)日：2017-11-16

申请号：US15535620

申请日：2015-12-09

Applicant: L'OREAL

Inventor： Saki TSUZUKI ,  Daisuke MISU

IPC: A61K8/06 ,  A61Q5/06 ,  A61K8/31 ,  A61K8/19 ,  A61K8/34 ,  A61Q5/08

CPC classification number: A61K8/062 ,  A61K8/19 ,  A61K8/31 ,  A61K8/342 ,  A61K8/345 ,  A61K2800/596 ,  A61Q5/06 ,  A61Q5/08 ,  A61Q5/10

Abstract: The present invention relates to a cosmetic composition in the form of an O/W emulsion, and comprises: (a) at least one fatty alcohol; (b) at least one oil; (c) at least one nonionic surfactant having an HLB value of 15 or more; (d) at least one nonionic surfactant having an HLB value of 5 or less; (e) at least one diol having a straight chain of four or more consecutive carbon atoms; (f) at least one alkaline agent selected from the group consisting of ammonia, ammonium hydroxide, ammonium salts, and mixtures thereof; and (g) water. The composition according to the present invention is easy to handle and can provide keratin fibers such as hair with superior cosmetic effects such as good coloring or bleaching effects as well as a good feeling to the touch of the keratin fibers, while controlling malodor due to an ammonia ingredient in the composition.