Patents

Kao Patents Method for Coating the Skin Using a Nanofiber Sheet

The nanofiber sheet becomes transparent, according to the patent information.

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By: Christine Esposito

Editor-in-Chief

US Patent No; 11,691,037 B2 (Kaori Ishida, Takehiko Tohjo, Kenta Mukai, Yuki Otorii); Kao Corp.,Tokyo, has patented method for forming a coating on a skin surface using a nanofiber sheet. The method comprises applying to the skin a sheet transparentizing agent containing two mass percent or more of one or more oil agent and then transferring a white nanofiber sheet mainly composed of a water-insoluble polymer to the skin. The transferred white nanofiber sheet becomes transparent and the co...

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