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1. WO2020000229 - WHITENING COMPOSITION

Publication Number WO/2020/000229
Publication Date 02.01.2020
International Application No. PCT/CN2018/092991
International Filing Date 27.06.2018
IPC
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
30
containing organic compounds
33
containing oxygen
37
Esters of carboxylic acids
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
8
Cosmetics or similar toilet preparations
18
characterised by the composition
72
containing organic macromolecular compounds
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
Q
SPECIFIC USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
19
Preparations for care of the skin
02
for chemically bleaching or whitening the skin
A61K 8/37 (2006.01)
A61K 8/72 (2006.01)
A61Q 19/02 (2006.01)
CPC
A61K 8/37
A61K 8/72
A61Q 19/02
Applicants
  • L'OREAL [FR/FR]; 14, rue Royale F-75008 PARIS, FR
  • HUANG, Yu [CN/CN]; CN (AL)
Inventors
  • HUANG, Yu; CN
Agents
  • SHANGHAI SAVVY INTELLECTUAL PROPERTY AGENCY; Room 341, Building 1 789 West Tianshan Road, Changning District Shanghai 200335, CN
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) WHITENING COMPOSITION
(FR) COMPOSITION DE BLANCHIMENT
Abstract
(EN)
Provided is a cosmetic composition comprising, in an oily phase: a) an anti-ageing and/or antioxidant and/or depigmenting agent; b) at least one compound selected from esters of citric acid corresponding to formula (I) in which R1, R2, R3 and R4 have specific definitions; and c) at least one surfactant chosen from oxyethylene fatty acid and polyol esters, having an HLB of from 10 to 14. It also relates to a cosmetic composition in the form of an oil-in-water emulsion, comprising: -an oily phase as mentioned above, and -an aqueous phase comprising water, wherein the oily phase is dispersed in the aqueous phase.
(FR)
L'invention concerne une composition cosmétique comprenant, dans une phase huileuse : a) un agent anti-âge et/ou antioxydant et/ou dépigmentant ; b) au moins un composé choisi parmi les esters d'acide citrique correspondant à la formule (I) dans laquelle R1, R2, R3 et R4 ont des définitions spécifiques ; et c) au moins un tensioactif choisi parmi les esters d’acide gras d’oxyéthylène et de polyol, ayant un indice HLB de 10 à 14. Elle concerne également une composition cosmétique sous forme d'une émulsion huile dans l'eau, comprenant : - une phase huileuse telle que mentionnée ci-dessus, et - une phase aqueuse comprenant de l'eau, la phase huileuse étant dispersée dans la phase aqueuse.
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