公开(公告)号：US20200368124A1

公开(公告)日：2020-11-26

申请号：US16766585

申请日：2018-11-26

Applicant: SAKAI CHEMICAL INDUSTRY CO., LTD.

Inventor： Ryohei YOSHIDA ,  Mitsuo HASHIMOTO ,  Ikuhisa NAKANISHI ,  Takahiro DOMOTO

IPC: A61K8/27 ,  A61K8/65 ,  A61K8/89 ,  A61Q17/04 ,  A61K47/42 ,  A61K47/02

Abstract: This invention provides a material that is capable of preparing an external composition that achieves high smoothness and low roughness and that reflects near-infrared rays. Specifically, a granular composite comprising keratin and hexagonal plate-shaped zinc oxide particles is provided.