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公开(公告)号：US20240115471A1
公开(公告)日：2024-04-11
申请号：US18256334
申请日：2021-12-03
Applicant: L'OREAL
Inventor： Kazuhiko MARUYAMA , Tomoko MIZUNO
CPC classification number: A61K8/375 , A61K8/062 , A61K8/342 , A61K8/442 , A61K8/927 , A61Q19/00 , A61K2800/10 , A61K2800/596
Abstract: The present invention relates to a composition, in the form of an O/W emulsion, comprising: (a) at least one oil; (b) at least one first polyglyceryl fatty acid ester having a C6-C22 fatty acid residue; (c) at least one second polyglyceryl fatty acid ester having a C24-C32 fatty acid residue; (d) at least one fatty alcohol; (e) at least one gemini surfactant; and (f) water, wherein the weighted average of HLB values of the (b) first polyglyceryl fatty acid ester and the (c) second polyglyceryl fatty acid ester is between 8 and 11, and the weight ratio of the amount of the (b) first polyglyceryl fatty acid ester/the amount of the (c) second polyglyceryl fatty acid ester is more than 15 and less than 35. The composition according to the present invention includes a polyglyceryl fatty acid ester, but it is stable and can provide no sticky feeling or a reduced sticky feeling as well as a non-greasy feeling or smooth feeling.
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公开(公告)号：US20230070691A1
公开(公告)日：2023-03-09
申请号：US17757168
申请日：2020-12-08
Applicant: L'OREAL
Inventor： Tomoko MIZUNO , Kazuhiko MARUYAMA
Abstract: The present invention relates to a composition comprising: (a) at least one oil; (b) at least one polyglyceryl fatty acid ester having an HLB of 8 to 11; (c) at least one anionic surfactant; (d) at least one acrylic thickener; and (e) water, wherein the specific gravity of the (a) oil(s) at 25° C. is more than 0.95, preferably more than 0.96 and more preferably more than 0.97. The composition according to the present invention can achieve a low viscosity but is stable. Also, the composition according to the present invention can provide a good texture such as a smooth feeling to the touch after application.
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