公开(公告)号：US11896697B2

公开(公告)日：2024-02-13

申请号：US16406610

申请日：2019-05-08

Applicant: L'OREAL

Inventor： Gregory Plos ,  Laetitia Feuillette ,  Natsumi Komure

IPC: A61K8/44 ,  A61K8/46 ,  A61K8/49 ,  A61Q5/06 ,  A61K8/73

CPC classification number: A61K8/44 ,  A61K8/466 ,  A61K8/4913 ,  A61K8/4946 ,  A61K8/73 ,  A61K8/731 ,  A61K8/737 ,  A61Q5/06 ,  A61K2800/30 ,  A61K2800/48

Abstract: The present invention relates to a composition for reshaping keratin fibers with heat, comprising: (a) at least one organic alkaline agent having a pKa value of from 8.0 to 13.5; and (b) at least one polymeric thickener, (c) at least one organic acidic agent having pKa value of less than 3.5, and/or (d) at least one alkaline agent; wherein the composition has a pH of from 8.0 to 12, preferably from 8.5 to 11.5, and more preferably from 9.0 to 11.0. The composition according to the present invention is preferably a cosmetic composition, for keratin fibers, such as hair, and can be used for a process for reshaping the keratin fibers with heat. The composition according to the present invention can provide the keratin fibers with a sufficient reshaping efficiency such as strong wave intensity of the curled keratin fibers and good usability.

公开(公告)号：US20150080338A1

公开(公告)日：2015-03-19

申请号：US14395890

申请日：2013-04-24

Applicant: L'OREAL

Inventor： Raluca Lorant ,  Laetitia Feuillette

IPC: A61K8/58 ,  A61Q5/00 ,  A61K8/81 ,  A61K8/86 ,  A61K8/34 ,  A61K8/891 ,  A61Q19/00 ,  A61K8/37

CPC classification number: A61K8/585 ,  A61K8/25 ,  A61K8/342 ,  A61K8/37 ,  A61K8/375 ,  A61K8/8152 ,  A61K8/8158 ,  A61K8/86 ,  A61K8/88 ,  A61K8/891 ,  A61K2800/48 ,  A61Q5/00 ,  A61Q19/00 ,  A61Q19/001 ,  A61Q19/007

Abstract: The present invention relates to a composition comprising at least one lipophilic thickener and at least one silane corresponding to formula (I) below and/or oligomers thereof: R1Si(OR2)z(R3)x(OH)y (I) in which: *R1 is a linear or branched, saturated or unsaturated C1-C22 hydrocarbon-based chain, which may be substituted with a hydroxyl group, a thiol group, an aryl group (more particularly benzyl), which is substituted or unsubstituted; R1 possibly being interrupted with a heteroatom (O or S) or a carbonyl group (CO), *R2 and R3, which may be identical or different, represent a linear or branched alkyl group comprising from 1 to 6 carbon atoms, *y denotes an integer ranging from 0 to 3, and *z denotes an integer ranging from 0 to 3, and *x denotes an integer ranging from 0 to 2, * with z+x+y=3, the silane(s) of formula (I) and/or oligomers thereof being present in an active material content ranging from 2% to 20% by weight relative to the total weight of the composition. The invention also relates to a cosmetic process for making up and/or caring for keratin materials comprising a step of applying a composition according to one of the preceding claims to the said materials.

Abstract translation: 本发明涉及包含至少一种亲脂性增稠剂和至少一种对应于下式（I）的硅烷和/或其低聚物的组合物：R1Si（OR2）z（R3）x（OH）y（I），其中： * R1是可被羟基，硫醇基，被取代或未取代的芳基（更特别是苄基）取代的直链或支链饱和或不饱和的C1-C22烃基链; R1可能被杂原子（O或S）或羰基（CO）中断，* R2和R3可以相同或不同，表示包含1至6个碳原子的直链或支链烷基，* y表示 0〜3的整数，* z表示0〜3的整数，x表示0〜2的整数，* z + x + y = 3，式 I）和/或其低聚物以相对于组合物的总重量的2重量％至20重量％的活性物质含量存在。 本发明还涉及用于组合和/或照顾角蛋白材料的美容方法，包括将根据前述权利要求中任一项所述的组合物施用于所述材料的步骤。

公开(公告)号：US20140369947A1

公开(公告)日：2014-12-18

申请号：US14366806

申请日：2012-12-19

Applicant: L'OREAL

Inventor： Gregory Plos ,  Estelle Mathonneau ,  Julien Cabourg ,  Laetitia Feuillette

IPC: A61K8/81 ,  A61Q5/06

CPC classification number: A61K8/8182 ,  A61K8/042 ,  A61K8/39 ,  A61K8/602 ,  A61K8/8152 ,  A61K8/8164 ,  A61K8/817 ,  A61K8/87 ,  A61K8/90 ,  A61K2800/54 ,  A61K2800/548 ,  A61K2800/594 ,  A61Q5/06

Abstract: The present invention relates to a cosmetic composition, especially a hair composition, comprising at least one anionic or nonionic associative polymer, at least one fixing polymer and at least one nonionic surfactant comprising predominantly fatty chains having from 8 to 14 carbon atoms, the weight content of nonionic surfactants comprising predominantly fatty chains having from 8 to 14 carbon atoms in the composition being greater than or equal to 2%.

Abstract translation: 本发明涉及一种化妆品组合物，特别是一种头发组合物，其包含至少一种阴离子或非离子缔合聚合物，至少一种固定聚合物和至少一种主要包含8-14个碳原子的脂肪链的非离子表面活性剂，其重量含量 主要包含在组合物中具有8至14个碳原子的脂肪链的非离子表面活性剂大于或等于2％。

公开(公告)号：US10772814B2

公开(公告)日：2020-09-15

申请号：US15572287

申请日：2016-05-12

Applicant: L'OREAL

Inventor： Natsumi Komure ,  Laetitia Feuillette

IPC: A61K8/44 ,  A61K8/46 ,  A61Q5/04

Abstract: The present invention relates to a composition for reshaping keratin fibers, preferably the hair, having a specific range of a pH and including at least one specific active compound in an amount of 8% by weight or more relative to the total weight of the composition. The composition according to the present invention is preferably a cosmetic composition, for keratin fibers, such as hair, and can be used for a process for reshaping the keratin fibers with heat. The process according to the present invention can be used to deform or reshape keratin fibers, preferably hair, and can provide the keratin fibers with sufficient reshaping efficiency such as strong wave intensity of the curled keratin fibers and excellent hair conditioning effects (less damage to the keratin fibers), in a relatively short period of time as compared to a conventional process which uses a reducing agent and an oxidizing agent.

公开(公告)号：US20150258004A1

公开(公告)日：2015-09-17

申请号：US14435775

申请日：2013-10-15

Applicant: L'OREAL

Inventor： Gregory Plos ,  Henri Samain ,  Laetitia Feuillette ,  Christophe Jacques ,  Bradford Pistorio

IPC: A61K8/81 ,  A45D7/02 ,  A61Q5/06 ,  A61K8/02 ,  A61K8/04

CPC classification number: A61K8/8111 ,  A45D7/02 ,  A61K8/0241 ,  A61K8/04 ,  A61K8/042 ,  A61K8/044 ,  A61K8/375 ,  A61K8/8135 ,  A61K8/92 ,  A61K2800/48 ,  A61K2800/654 ,  A61Q5/04 ,  A61Q5/06

Abstract: The present invention relates to a process for cosmetic treatment of the hair, in particular a hair shaping process, comprising the following steps: applying to the hair a composition comprising a liquid solvent system and a dispersion of particles that are insoluble in the solvent system, the particles comprising a material capable of changing state under the effect of an external stimulus, before, during or after the applying of the composition, shaping the hair to the desired hairstyle, then or simultaneously, applying one or more stimuli enabling the change of state of the material, stopping the stimulus or stimuli for obtaining fixing of the hairstyle.

Abstract translation: 本发明涉及头发的美容处理方法，特别是毛发成型方法，其包括以下步骤：向毛发施用包含液体溶剂体系和不溶于溶剂体系的颗粒分散体的组合物， 所述颗粒包括能够在外部刺激的作用下改变状态的材料，在施用组合物之前，期间或之后，使头发成形为期望的发型，然后或同时施加一种或多种使得能够改变状态的刺激 的材料，停止刺激或刺激获得发型的固定。

公开(公告)号：US20150118175A1

公开(公告)日：2015-04-30

申请号：US14396981

申请日：2013-04-26

Applicant: L'OREAL

Inventor： Laetitia Feuillette ,  Gregory Plos

IPC: A61K8/58 ,  A61K8/81 ,  A61Q5/06

CPC classification number: A61K8/585 ,  A61K8/8129 ,  A61K8/8135 ,  A61K8/8147 ,  A61K8/8152 ,  A61K8/8158 ,  A61K8/8176 ,  A61K8/8182 ,  A61K2800/24 ,  A61K2800/5422 ,  A61K2800/5424 ,  A61K2800/5428 ,  A61Q5/06

Abstract: The present invention relates to a cosmetic composition comprising: from 0.5% to 15% by weight, relative to the total weight of the composition of one or more fatty-chain silanes of formula (I) below and/or oligomers thereof: R1Si(OR2)z(R3)x(OH)y (I) in which formula (I): R1 represents a linear or branched alkyl or alkenyl group comprising from 7 to 18 carbon atoms, R2 and R3, which may be identical or different, represent a linear or branched alkyl group comprising from 1 to 6 carbon atoms, y denotes an integer ranging from 0 to 3, z denotes an integer ranging from 0 to 3, preferentially from 1 to 3 and better still equal to 3, and x denotes an integer ranging from 0 to 2, with z+x+y=3, one or more fixing polymers chosen from anionic, amphoteric and non-ionic fixing polymers. The invention also relates to the use of said composition for shaping and/or fixing keratin fibres, such as human keratin fibres and in particular the hair, and also to a cosmetic treatment process for keratin fibres using such a composition.

Abstract translation: 本发明涉及一种化妆品组合物，其包含：相对于组合物的总重量为0.5重量％至15重量％的一种或多种下式（I）的脂肪链硅烷和/或其低聚物：R1Si（OR2 ）z（R3）x（OH）y（I）其中式（I）：R 1表示包含7至18个碳原子的直链或支链烷基或烯基，可以相同或不同的R 2和R 3表示 含有1〜6个碳原子的直链或支链烷基，y表示0〜3的整数，z表示0〜3的整数，优选为1〜3，更优选为3，x表示 整数范围为0至2，z + x + y = 3，一种或多种选自阴离子，两性和非离子固定聚合物的固定聚合物。 本发明还涉及用于成形和/或固定角蛋白纤维（例如人角蛋白纤维，特别是头发）的所述组合物的用途，以及使用这种组合物的角蛋白纤维的美容处理方法。