公开(公告)号：US20220142939A1

公开(公告)日：2022-05-12

申请号：US17580804

申请日：2022-01-21

Applicant: TOPPAN Inc.

Inventor： Yuichiro TAKASHIMA ,  Kenta NAGASHIMA ,  Hironori ISHIKAWA ,  Hiromi YOKOI

IPC: A61K9/70 ,  A61K8/02 ,  A61K47/34 ,  A61K47/38

Abstract: A transfer sheet including a thin-film layer having an average mass of 0.01 g/m2-10 g/m2, and a support layer having a support surface in contact with the thin-film layer and including fibers on the support surface. The thin-film layer includes contact portions in contact with the fibers and a non-contact portion separated from the fibers, the contact portions include at least one portion in contact with at least one of the fibers such that the at least one portion extends along a surface of the at least one fiber in contact therewith, and the thin-film layer has an average film thickness in the at least one portion which is less than an average film thickness of the thin-film layer in the non-contact portion.