公开(公告)号：US20230355484A1

公开(公告)日：2023-11-09

申请号：US18246285

申请日：2021-09-10

Applicant: L'OREAL

Inventor： Yukinori YAMADA ,  Masanori ORITA ,  Natsuno MISHINA ,  Sho WATANABE

IPC: A61K8/03 ,  A61K8/35 ,  A61K8/92 ,  A61K8/39 ,  A61Q1/14

CPC classification number: A61K8/03 ,  A61K8/35 ,  A61K8/92 ,  A61K8/39 ,  A61Q1/14 ,  A61K2800/882

Abstract: The present invention relates to a two-phase composition comprising an oil phase comprising (a) at least one oil, and an aqueous phase comprising: (b) at least one aromatic ketone compound represented by formula (I); (c) at least one polyglyceryl fatty acid ester; and (d) water. The composition according to the present invention has two visually distinct phases when not being mixed. However, the composition according to the present invention can be transformed into a single phase composition when being mixed. The single phase composition, such as an emulsion, can provide good cosmetic effects such as good make-up removability, without discomfort. The single phase composition can return to a two-phase composition with a clean interface between the two re-formed phases.

公开(公告)号：US20250000773A1

公开(公告)日：2025-01-02

申请号：US18810852

申请日：2024-08-21

Applicant: L'OREAL

Inventor： Nodoka MITAKE ,  Hiroaki KAGA ,  Sho WATANABE ,  Masanori ORITA

IPC: A61K8/60 ,  A61K8/44 ,  A61K8/46 ,  A61Q19/10

Abstract: A composition contains: (a) at least one glycolipid; (b) at least one taurate surfactant in an amount of at least 0.6% by weight relative to the total weight of the composition; (c) at least one amino acid surfactant; and (d) water. The composition can be used as a cosmetic composition with an improved stability. In one embodiment, the amount of the (a) glycolipid(s) ranges from 0.5% to 20% by weight, preferably from 1% to 15% by weight, and more preferably from 2% to 10% by weight, relative to the total weight of the cosmetic composition.

公开(公告)号：US20200054545A1

公开(公告)日：2020-02-20

申请号：US16345996

申请日：2017-11-24

Applicant: L'OREAL

Inventor： Kazuhiko MARUYAMA ,  Sho WATANABE

IPC: A61K8/86 ,  A61K8/92 ,  A61K8/58 ,  A61Q19/00 ,  A61K8/39 ,  A61K8/06 ,  A61K8/46

Abstract: A composition contains: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester; (c) at least one polyoxyalkylenated organosilicon compound; (d) at least one nonionic surfactant other than the (b) polyglyceryl fatty acid ester; and (e) at least one anionic surfactant. An embodiment according to the present invention is a composition that provides no sticky feeling or a reduced sticky feeling to the touch, and is stable, in particular stable over time and/or under elevated temperature, although the composition includes a polyglyceryl fatty acid ester.

公开(公告)号：US20240156691A1

公开(公告)日：2024-05-16

申请号：US18279684

申请日：2022-01-25

Applicant: L'OREAL

Inventor： Masanori ORITA ,  Natsuno MISHINA ,  Sho WATANABE

IPC: A61K8/03 ,  A61K8/31 ,  A61K8/37 ,  A61K8/39 ,  A61Q1/14

CPC classification number: A61K8/03 ,  A61K8/31 ,  A61K8/37 ,  A61K8/39 ,  A61Q1/14 ,  A61K2800/882

Abstract: A two-phase composition contains an oil phase containing: (a) at least one ester oil, and (b) at least one hydrocarbon oil; and an aqueous phase containing: (c) at least one polyglyceryl fatty acid ester, and (d) water. The amount of the (b) hydrocarbon oil is more than 5% by weight, relative to the total weight of the composition. The composition has two visually distinct phases when not being mixed. However, the composition can be transformed into a single phase composition when being mixed. The single phase composition, such as an emulsion, can provide good cosmetic effects such as good make-up removability, with a smooth feeling to the touch during application and suppression of residue on the wall of the package that includes the composition. The single phase composition can return to a two-phase composition over time with a controlled demulsification speed.

公开(公告)号：US20240197580A1

公开(公告)日：2024-06-20

申请号：US18539467

申请日：2023-12-14

Applicant: L'OREAL

Inventor： Samantha SIU ,  Paula CZIRYAK ,  Masanori ORITA ,  Sho WATANABE

IPC: A61K8/02 ,  A61K8/06 ,  A61K8/31 ,  A61Q1/14

CPC classification number: A61K8/0291 ,  A61K8/062 ,  A61K8/31 ,  A61Q1/14 ,  A61K2800/34 ,  A61K2800/48 ,  A61K2800/5922 ,  A61K2800/594 ,  A61K2800/87

Abstract: A makeup removal composition includes a blend of oils comprising one or more branched or linear liquid alkanes with carbon chain length of C11 to C20, including isohexadecane and isododecane, and one or more emollient esters, at least one polymeric thickener for a water-based system, at least one polyglyceryl nonionic surfactant and water in a bi-phase micellar system having oily and water phases, the water phase including water present from about 30% to about 70% by weight of the makeup removal composition wherein water and oil are present in a ratio of water to oil from about 1.5:1 to about 1:1.5. The product removed by wiping without rinsing with water.

公开(公告)号：US20230355483A1

公开(公告)日：2023-11-09

申请号：US18246033

申请日：2021-09-17

Applicant: L'OREAL

Inventor： Natsuno MISHINA ,  Masanori ORITA ,  Sho WATANABE

IPC: A61K8/03 ,  A61K8/92 ,  A61K8/37 ,  A61K8/35 ,  A61K8/39 ,  A61Q1/14

CPC classification number: A61K8/03 ,  A61K8/92 ,  A61K8/37 ,  A61K8/35 ,  A61K8/39 ,  A61Q1/14 ,  A61K2800/882

Abstract: The present invention relates to a two-phase composition comprising an oil phase comprising: an oil phase comprising (a) at least one hydrocarbon oil; and an aqueous phase comprising (b) at least one ester of citric acid, and (c) water, wherein the amount of the (a) hydrocarbon oil in the composition is 6% by weight or more, preferably 7% by weight or more, and more preferably 8% by weight or more, relative to the total weight of the composition. The composition according to the present invention has two visually distinct phases when not being mixed. However, the composition according to the present invention can be transformed into a single phase composition when being mixed. The single phase composition, such as an emulsion, can provide good cosmetic effects such as good make-up removability, without discomfort.