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US 11,298,301 B2Granted
Oil-in-water emulsified cosmetic
AssigneeLvmh Recherche
InventorsMiyako Kitamura, Mai Ozawa, Takayoshi Sakoda
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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.
Claims9
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 a hydrophilic group and a hydrophobic group, 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.
4 more elements
Dependencies are inferred from the claim text.