(19)
(11) EP 4 551 184 A1

(12)

(43) Date of publication:
14.05.2025 Bulletin 2025/20

(21) Application number: 23739190.9

(22) Date of filing: 04.07.2023
(51) International Patent Classification (IPC): 
A61K 8/34(2006.01)
A61K 8/73(2006.01)
A61Q 1/00(2006.01)
A61Q 1/04(2006.01)
 A61K 8/37(2006.01)
A61K 8/9789(2017.01)
A61Q 1/02(2006.01)
A61K 8/33(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 8/731; A61K 8/9789; A61K 8/342; A61K 8/375; A61Q 1/00; A61Q 1/02; A61Q 1/04; A61K 8/37; A61K 8/33
(86) International application number:
PCT/EP2023/068410
(87) International publication number:
WO 2024/008725 (11.01.2024 Gazette 2024/02)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 05.07.2022 FR 2206824
05.07.2022 FR 2206825

(71) Applicant: L'OREAL
75008 Paris (FR)

(72) Inventors:
  • LAHOUSSE, Florence
    94550 CHEVILLY LARUE (FR)
  • IMBERT, Régine
    94550 CHEVILLY LARUE (FR)

(74) Representative: L'Oreal 
Service D.I.P.I. 9, rue Pierre Dreyfus
92110 Clichy
92110 Clichy (FR)

   


(54) LIQUID EMULSION COMPRISING ETHYLCELLULOSE, A NATURAL RESIN, A LIQUID FATTY ALCOHOL, A SOLID ESTER AND/OR A POLAR HYDROCARBON-BASED OIL AND PROCESS USING SAME