Methods for altering the color and appearance of hair
    4.
    发明授权
    Methods for altering the color and appearance of hair 有权
    改变头发颜色和外观的方法

    公开(公告)号:US09474700B2

    公开(公告)日:2016-10-25

    申请号:US14441532

    申请日:2013-11-08

    申请人: L'OREAL

    IPC分类号: A61Q5/10 A61K8/22 A61Q5/00

    摘要: Disclosed are methods and compositions for altering the color of hair, comprising treating the hair with a pre-alkalizing composition, treating the hair with a color-altering composition comprising at least one oxidative dye or oxidative dye precursor compound, and wherein the color-altering composition has a pH ranging from about 1-7, then treating the hair with a developer composition.

    摘要翻译: 公开了用于改变头发颜色的方法和组合物,包括用预碱化组合物处理毛发,用包含至少一种氧化染料或氧化染料前体化合物的变色组合物处理毛发,并且其中改变颜色 组合物的pH范围为约1-7,然后用显影剂组合物处理毛发。

    Hair lightening compositions and methods of use

    公开(公告)号:US11559474B2

    公开(公告)日:2023-01-24

    申请号:US15801425

    申请日:2017-11-02

    申请人: L'OREAL

    摘要: The present disclosure relates to hair care compositions such as hair treatment compositions and hair lightening compositions, methods for treating hair (e.g., lightening hair), and to kits comprising the compositions. The components of the hair treatment compositions may be included in hair lightening compositions and used to lighten and/or color hair. The hair treatment compositions typically include: (a) one or more polycarboxylic acids, and/or a salt thereof; (b) one or more amino acids, and/or a salt thereof; and optionally (c) one or more cationic conditioning agents. The hair lightening compositions further include (d) one or more bleaching agents.

    EXPRESS HAIR COLORING USING HEAT
    9.
    发明申请

    公开(公告)号:US20200038303A1

    公开(公告)日:2020-02-06

    申请号:US16524307

    申请日:2019-07-29

    申请人: L'OREAL

    摘要: The present disclosure relates to methods for coloring hair. The methods include applying an aqueous coloring composition and heat to the hair. The coloring composition includes water and one or more colorants for coloring the hair. After application of the aqueous coloring composition to the hair, the hair having the coloring composition applied thereon is heated to a temperature of about 100° C. to about 200° C. for a period of time, for example, for about 5 seconds to about 5 minutes. The methods are quick, efficient, and effective.