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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