公开(公告)号：US20200330334A1

公开(公告)日：2020-10-22

申请号：US16763431

申请日：2018-11-15

Applicant: L'OREAL

Inventor： Stéphane DOUEZAN ,  Angélina ROUDOT

IPC: A61K8/02 ,  A61Q17/04 ,  A61Q19/08 ,  A61K8/25 ,  A61K8/81 ,  C08F220/68 ,  A61K8/37

Abstract: The present invention relates to a composition, especially a photoprotective cosmetic composition, comprising at least: photonic particles having a mean size of from 0.5 μm to 100 μm, each including an ordered periodic arrangement of monodisperse nanoparticles or of empty spaces, leading to attenuation of the radiation in the wavelength range extending from 250 nm to 1800 nm, preferably from 250 nm to 400 nm, b) at least one UV-screening agent, and at least one particular acrylic polymer.

公开(公告)号：US20200315944A1

公开(公告)日：2020-10-08

申请号：US16763391

申请日：2018-11-15

Applicant: L'OREAL

Inventor： Stéphane DOUEZAN ,  Alxandra BATISTA

IPC: A61K8/73 ,  A61K8/37 ,  A61K8/81 ,  A61Q19/08 ,  A61Q17/04

Abstract: The present invention relates to a composition, especially a cosmetic, in particular photoprotective, composition, comprising at least: —one or more particular acrylic polymers —one or more fatty acid esters of dextrin, and —one or more UV-screening agents.

公开(公告)号：US20230414467A1

公开(公告)日：2023-12-28

申请号：US18032950

申请日：2021-10-21

Applicant: L'OREAL

Inventor： Stéphane DOUEZAN ,  Elena CATALAN-MARTIN ,  Ondine NICOT ,  Martin JOSSO ,  Roselyne BEAUDOUIN ,  Céline MERCIER

IPC: A61K8/42 ,  A61K8/04 ,  A61K8/73 ,  A61K8/81 ,  A61Q1/00 ,  A61Q17/04 ,  A61K8/37

CPC classification number: A61K8/42 ,  A61K8/042 ,  A61K8/73 ,  A61K8/37 ,  A61Q1/00 ,  A61Q17/04 ,  A61K8/8188

Abstract: The present invention relates to a composition comprising at least one aqueous phase containing (i) at least a first hydrophilic gelling agent chosen from non-starchy polysaccharides; and (ii) at least a second hydrophilic gelling agent chosen from 2-acrylamido-2-methylpropanesulfonic acid polymers and copolymers; at least one oily phase containing (a) at least a first lipophilic gelling agent chosen from amino acid-based gelling agents; and (b) at least a second lipophilic gelling agent chosen from dextrin esters; and said composition also comprising at least one UV-screening agent.

公开(公告)号：US20210361540A1

公开(公告)日：2021-11-25

申请号：US17286618

申请日：2019-12-16

Applicant: L'OREAL

Inventor： Stéphane DOUEZAN ,  Marina GROC-BIDAULT

IPC: A61K8/04 ,  A61K8/37 ,  A61K8/33 ,  A61K8/365 ,  A61K8/40 ,  A61K8/49 ,  A61K8/35 ,  A61Q17/04

Abstract: The present invention relates to a fluid composition intended for the protection of keratin materials against ultraviolet radiation, characterized in that it comprises at least: (a) a photoprotective system capable of screening out UV radiation, (b) at least one diester of a C2-C8 carboxylic acid and of a C1-C4 alcohol, (c) at least one diester of a C9-C14 carboxylic acid and of a C1-C4 alcohol, (d) at least one (C4-C26) dialkyl ether. The present invention relates more particularly to aqueous vaporizable compositions in particular in spray form and also to the pressurization devices containing them.

公开(公告)号：US20200297612A1

公开(公告)日：2020-09-24

申请号：US16759622

申请日：2018-11-15

Applicant: L'OREAL

Inventor： Stéphane DOUEZAN ,  Angelina ROUDOT ,  Maud WILLIEN

IPC: A61K8/60 ,  A61K8/06 ,  A61K8/81 ,  A61Q17/04

Abstract: The present application relates to a composition for topical application comprising baicalin and/or at least one derivative thereof or an extract containing same, and at least one acrylic polymer, and to the use of said composition in the cosmetics and dermatology fields and in particular for caring for, for the hygiene of, for protecting and/or for making up bodily or facial skin, or for hair care, preferably for caring for bodily or facial skin. A subject of the invention is also a process for the cosmetic treatment of keratin materials, which consists in applying to the keratin materials a composition as defined above, and also the use of said composition in the cosmetics or dermatology field, and in particular for caring for, protecting and/or making up bodily or facial skin, or for hair care, preferably for caring for bodily or facial skin.