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US 2024/0180795 A1Published application
Composite powder and cosmetic containing same
AssigneeMatsumoto Trading Co., Ltd.
InventorsYuta NAKAGAWA, Risa IGUCHI
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Abstract
Use of a composite powder characterized in that a plate-like powder is adhered to a spherical powder coated with an oil agent, and a cosmetic characterized by containing the composite powder provides a composite powder having texture, light diffusing properties, and an effect such as SPF enhancement similar to those of plastic microbeads, and a cosmetic blended with the composite powder.
Claims9
A composite powder characterized in that a plate-like powder is adhered to a spherical powder coated with an oil agent.
A method for producing a composite powder characterized by comprising the following steps:
- mixing and heating an oil agent, a spherical powder, and a dispersion medium, thereby obtaining the spherical powder coated with the oil agent;
- and
- stirring the spherical powder coated with the oil agent and a plate-like powder, thereby obtaining a composite powder in which the plate-like powder is adhered to the spherical powder coated with the oil agent.
Dependencies are inferred from the claim text.