Colored non-woven fabric
Grant
US12577712B2
Kind: B2
Mar 17, 2026
Assignee
KAO CORPORATION
Inventors
Teruyuki Fukuda
Abstract
A colored nonwoven fabric that contains a colorant and nanofibers, in which the colored nonwoven fabric has an uneven shape on at least part of a surface thereof, and an L*1 value of convex portions of the uneven shape is higher than an L*2 value of concave portions of the uneven shape; a colored nonwoven fabric set; and a process for producing the colored nonwoven fabric.
CPC Classifications
D04H 1/4382
D04H 1/728
A45D 44/22
A61K 8/0208
A61K 8/29
A61K 8/8158
A61K 8/892
A61Q 1/00
A61Q 1/02
A61Q 19/08
A61Q 9/70
A61F 13/51496
A61F 13/51478
A61F 2013/51452
Filing Date
2020-12-22
Application No.
17787894
Claims
18