公开(公告)号：US20240287425A1

公开(公告)日：2024-08-29

申请号：US18654095

申请日：2024-05-03

Applicant: The Procter & Gamble Company

Inventor： Carl David MAC NAMARA ,  Hong Sing TAN ,  Robert Wayne GLENN, JR. ,  Wenhu PANG ,  Kejing DU ,  Yuxiang LIU

IPC: C11D17/04 ,  C11D1/14 ,  C11D1/22 ,  C11D3/00 ,  C11D3/20 ,  C11D3/39 ,  C11D11/00

CPC classification number: C11D17/044 ,  C11D1/146 ,  C11D1/22 ,  C11D3/0052 ,  C11D3/2086 ,  C11D3/3917 ,  C11D11/0082

Abstract: A dissolvable solid article which can include multiple layers of flexible, dissolvable, porous sheets, in which a coating composition including solid particles is present on at least one internal surface of at least one sheet in said solid articles and a process for making such solid articles.

公开(公告)号：US20220112449A1

公开(公告)日：2022-04-14

申请号：US17482488

申请日：2021-09-23

Applicant: The Procter & Gamble Company

Inventor： Carl David MAC NAMARA ,  HongSing TAN ,  Robert Wayne GLENN, JR. ,  Wenhu PANG ,  Kejing DU ,  Yuxiang LIU

IPC: C11D17/04 ,  C11D1/22 ,  C11D3/00 ,  C11D3/39 ,  C11D11/00 ,  C11D1/14 ,  C11D3/20

Abstract: A dissolvable solid article which can include multiple layers of flexible, dissolvable, porous sheets, in which a coating composition including solid particles is present on at least one internal surface of at least one sheet in said solid articles and a process for making such solid articles.