公开(公告)号：US12226509B2

公开(公告)日：2025-02-18

申请号：US14900833

申请日：2014-07-04

Applicant: L'OREAL

Inventor： Raluca Lorant ,  Mathieu Chabrillangeas ,  Nathalie Boileau-Lété ,  Sonia Eyraud

IPC: A61K8/60 ,  A61K8/06 ,  A61K8/31 ,  A61K8/34 ,  A61K8/36 ,  A61K8/73 ,  A61K8/81 ,  A61K8/86 ,  A61K8/92 ,  A61Q19/00 ,  A61Q19/08

Abstract: Provided is a composition, in the form of an emulsion comprising a polyester from the esterification, with a polycarboxylic acid, of an aliphatic hydroxycarboxylic acid ester comprising at least two hydroxyl groups and at least one nonionic cellulose derivative comprising one or more hydrophobic substituents containing from 8 to 30 carbon atoms. Also provided is a composition comprising an active agent chosen from C-glucoside derivatives, a pasty fatty substance and a nonionic cellulose derivative comprising one or more hydrophobic substituents containing from 8 to 30 carbon atoms. Emulsions are made possible containing pasty fatty substances that are stable, even without an emulsifying surfactant or with a low content thereof (for example less than 3%), and which afford good sensory pleasure, even when the composition comprises a high content of pasty fatty substances. The emulsions can also contain active agents chosen from C-glucoside derivatives and cucurbic acid derivatives that are stable.

公开(公告)号：US11766387B2

公开(公告)日：2023-09-26

申请号：US16608530

申请日：2018-04-25

Applicant: L'OREAL

Inventor： Romain Tachon ,  Sonia Eyraud ,  Mathieu Chabrillangeas

IPC: A61K8/02 ,  A61K8/04 ,  A61K8/06 ,  A61K8/29 ,  A61K8/60 ,  A61K8/64 ,  A61Q1/02

CPC classification number: A61K8/0245 ,  A61K8/042 ,  A61K8/044 ,  A61K8/062 ,  A61K8/29 ,  A61K8/60 ,  A61K8/64 ,  A61Q1/02 ,  A61K2800/436 ,  A61K2800/621 ,  A61K2800/63

Abstract: This invention relates to a cosmetic composition comprising, in a physiologically acceptable medium, at least one microcapsule comprising at least: —a core, —a first laminated coating surrounding said core comprising at least 45% by weight of the total weight, of a microcapsule of multilayer interference particles comprising at least one iron oxide, and —a second laminated coating surrounding said first coating, comprising between 10 and 40% by weight of titanium dioxide relative to the total weight of a microcapsule, said multilayer interference particles being released from said microcapsule(s) only when said composition is applied on a keratin material such as keratin fibers or the skin.

公开(公告)号：US20150118270A1

公开(公告)日：2015-04-30

申请号：US14395883

申请日：2013-04-24

Applicant: L'OREAL

Inventor： Raluca Lorant ,  Nathalie Guillier ,  Mathieu Chabrillangeas

IPC: A61K8/58 ,  A61Q19/00 ,  A61K8/02

CPC classification number: A61K8/585 ,  A61K8/0241 ,  A61K8/25 ,  A61K8/26 ,  A61K2800/412 ,  A61Q19/00 ,  A61Q19/007 ,  A61Q19/008

Abstract: The present invention relates to a composition comprising an aqueous phase, at least one mattifying filler and at least one silane corresponding to formula (I) below and/or oligomers thereof: R1Si(OR2)z(R3)x(OH), (I) in which: Ri is a linear or branched, saturated or unsaturated C1-C22 hydrocarbon-based chain, which may be substituted with an amine group NH2 or NHR (R=C1-C20 and especially C1-C6 alkyl, C3-C40 cycloalkyl or C6-C30 aromatic); or with a hydroxyl group, a thiol group, an aryl group (more particularly benzyl), which is substituted or unsubstituted; Ri possibly being interrupted with a heteroatom (O, S or NH) 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 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: 本发明涉及包含水相，至少一种除尘填料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），（I ），其中：R 1是可以被胺基团NH 2或NHR（R = C 1 -C 20，特别是C 1 -C 6烷基，C 3 -C 40环烷基）取代的直链或支链，饱和或不饱和的C 1 -C 22烃基链 或C 6 -C 30芳族）; 或具有羟基，硫醇基，取代或未取代的芳基（更特别是苄基）; Ri可能被杂原子（O，S或NH）或羰基（CO）中断，R 2和R 3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，本发明还涉及一种化妆品的制造方法 和/或照顾角蛋白材料，其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：US09717670B2

公开(公告)日：2017-08-01

申请号：US14395883

申请日：2013-04-24

Applicant: L'OREAL

Inventor： Raluca Lorant ,  Nathalie Guillier ,  Mathieu Chabrillangeas

IPC: A61K8/58 ,  A61Q19/00 ,  A61K8/02 ,  A61K8/25 ,  A61K8/26

CPC classification number: A61K8/585 ,  A61K8/0241 ,  A61K8/25 ,  A61K8/26 ,  A61K2800/412 ,  A61Q19/00 ,  A61Q19/007 ,  A61Q19/008

Abstract: The present invention relates to a composition comprising an aqueous phase, at least one mattifying filler and at least one silane corresponding to formula (I) below and/or oligomers thereof: R1Si(OR2)z(R3)x(OH)y(I) in which: •Ri is a linear or branched, saturated or unsaturated C1-C22 hydrocarbon-based chain, which may be substituted with an amine group NH2 or NHR (R=C1-C20 and especially C1-C6 alkyl, C3-C40 cycloalkyl or C6-C30 aromatic); or with a hydroxyl group, a thiol group, an aryl group (more particularly benzyl), which is substituted or unsubstituted; Ri possibly being interrupted with a heteroatom (O, S or NH) 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 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.

公开(公告)号：US20170035673A1

公开(公告)日：2017-02-09

申请号：US14900833

申请日：2014-07-04

Applicant: L'OREAL

Inventor： Raluca Lorant ,  Mathieu Chabrillangeas ,  Nathalie Boileau ,  Sonia Eyraud

IPC: A61K8/60 ,  A61K8/73 ,  A61K8/34 ,  A61K8/36 ,  A61K8/31 ,  A61K8/86 ,  A61Q19/00 ,  A61K8/81 ,  A61K8/06 ,  A61K8/92

Abstract: The present invention relates to a composition, in particular a cosmetic composition, in the form of an emulsion comprising at least one polyester resulting from the esterification, with a polycarboxylic acid, of an aliphatic hydroxycarboxylic acid ester comprising at least two hydroxyl groups and at least one nonionic cellulose derivative comprising one or more hydrophobic substituents containing from 8 to 30 carbon atoms.The present invention also relates to a composition, in particular a cosmetic composition, in the form of an emulsion comprising at least one active agent chosen from C-glucoside derivatives, in particular C-beta-D-xylopyranoside-2-hydroxypropane, and cucurbic acid derivatives, such as the sodium salt of 3-hydroxy-2-pentylcyclopentyl)acetic acid, at least one pasty fatty substance and at least one nonionic cellulose derivative comprising one or more hydrophobic substituents containing from 8 to 30 carbon atoms.The present invention makes it possible to obtain emulsions containing pasty fatty substances that are stable, even without the use of an emulsifying surfactant or with a low content of emulsifying surfactant (for example less than 3%), and which afford good sensory pleasure, even when the composition comprises a high content of pasty fatty substances.The present invention also makes it possible to obtain emulsions containing active agents chosen from C-glucoside derivatives and cucurbic acid derivatives that are stable, even without the use of an emulsifying surfactant or with a low content of emulsifying surfactant (for example less than 3%), and which afford good sensory pleasure, even when the composition comprises a high content of these active agents. The composition according to the invention affords excellent sensory qualities, without a coarse or greasy or tacky effect and without a fluffing effect.Furthermore, it can reinforce the perception of efficacy by means of immediate effects felt as soon as the product is applied: nutritive, soothing, moisturizing effects.

Abstract translation: 此外，它可以通过立即产生的效果来加强对功效的认知：营养，舒缓，保湿效果。