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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
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.
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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
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.
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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
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.
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公开(公告)号：US20240115483A1
公开(公告)日：2024-04-11
申请号：US18257377
申请日：2021-12-10
Applicant: L'OREAL
Inventor： Koji ENDO , Natsuno MISHINA , Masanori ORITA
CPC classification number: A61K8/732 , A61Q19/00 , A61K2800/5428
Abstract: The present invention relates to a composition, comprising (a) at least one modified starch; (b) at least one C13-C15 acid; (c) at least one clay; and (d) at least one amphoteric surfactant, wherein the weight ratio of the amount of the (d) amphoteric surfactant/the amount of the (b) C13-C15 fatty acid is 0.5 or more, preferably 0.6 or more, and more preferably 0.7 or more. The composition according to the present invention can be rinsed off from a keratin substance such as skin and can leave an enhanced deposition of clay on the keratin substance after rinsing off the composition from the skin.
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