公开(公告)号：US11298301B2

公开(公告)日：2022-04-12

申请号：US16612626

申请日：2017-12-22

Applicant: LVMH RECHERCHE

Inventor： Miyako Kitamura ,  Mai Ozawa ,  Takayoshi Sakoda

IPC: A61K8/06 ,  A61K8/42 ,  A61K8/92 ,  A61Q19/00

Abstract: An oil-in-water emulsified cosmetic comprising an aqueous medium, an anionic surfactant, an oil agent, an amphiphilic polymer selected from the group consisting of hydrophobic group-modified hydrophilic urethane polymers, (meth)acrylic polymers having a side chain including hydrophilic and hydrophobic groups, and hydrophobic group-modified hydrophilic polysaccharides, and a charge neutralizer, wherein the cosmetic has a viscosity of 10,000 mPa·s or higher at 25° C.

公开(公告)号：US12109281B2

公开(公告)日：2024-10-08

申请号：US16641528

申请日：2018-12-18

Applicant: LVMH RECHERCHE

Inventor： Miyako Kitamura ,  Mai Ozawa ,  Takayoshi Sakoda

IPC: A61K8/06 ,  A61K8/90 ,  A61K8/92 ,  A61Q19/00

CPC classification number: A61K8/062 ,  A61K8/90 ,  A61K8/92 ,  A61Q19/007

Abstract: An oil-in-water emulsified cosmetic comprising an aqueous medium, an alkali-soluble polymer having a carboxy group and an amphiphilic side chain comprising a hydrophobic block and a hydrophilic block and bonded to the main chain at the hydrophilic block end, a nonionic surfactant having a C3-C6 straight-chain or cyclic polyol residue and an HLB of (6.0-12.0), a liquid oil and a paste oil.