公开(公告)号：US20240228784A9

公开(公告)日：2024-07-11

申请号：US18546478

申请日：2022-02-01

Applicant: NISSHA CO., LTD. ,  Daiho Industrial Co., Ltd.

Inventor： Tetsu NISHIKAWA ,  Keisuke MATSUZAKA

IPC: C08L97/02 ,  A61L15/22

CPC classification number: C08L97/02 ,  A61L15/225 ,  C08L2201/06 ,  C08L2203/02 ,  C08L2205/03

Abstract: Provided is a molded article that enables practical production of an unprecedented product having water disintegrability that allows disposal by flushing down a flush toilet or the like and further having high aesthetics. A molded article containing pulp, carboxymethyl cellulose salt, and starch, with the ratio of the pulp, the carboxymethyl cellulose salt, and the starch satisfying pulp:carboxymethyl cellulose salt:starch=50 to 80% by mass:15 to 40% by mass:5 to 10% by mass, wherein the molded article is not for an applicator for intravaginal insertion.

公开(公告)号：US20240132723A1

公开(公告)日：2024-04-25

申请号：US18546478

申请日：2022-02-01

Applicant: NISSHA CO., LTD. ,  Daiho Industrial Co., Ltd.

Inventor： Tetsu NISHIKAWA ,  Keisuke MATSUZAKA

IPC: C08L97/02 ,  A61L15/22

CPC classification number: C08L97/02 ,  A61L15/225 ,  C08L2201/06 ,  C08L2203/02 ,  C08L2205/03

Abstract: Provided is a molded article that enables practical production of an unprecedented product having water disintegrability that allows disposal by flushing down a flush toilet or the like and further having high aesthetics. A molded article containing pulp, carboxymethyl cellulose salt, and starch, with the ratio of the pulp, the carboxymethyl cellulose salt, and the starch satisfying pulp:carboxymethyl cellulose salt:starch=50 to 80% by mass:15 to 40% by mass:5 to 10% by mass, wherein the molded article is not for an applicator for intravaginal insertion.

公开(公告)号：US20230302757A1

公开(公告)日：2023-09-28

申请号：US18251820

申请日：2021-10-25

Applicant: NISSHA CO., LTD.

Inventor： Atsushi ONISHI ,  Tetsu NISHIKAWA ,  Shuhei MIYASHITA ,  Hajime NAKAGAWA

IPC: B31B50/74 ,  B31B50/59

CPC classification number: B31B50/741 ,  B31B50/592 ,  B31B2120/50

Abstract: A method for fitting a paper sheet includes a water absorption step of causing a region of the paper sheet to absorb water, the region being at least a part of the paper sheet; a placing step of placing the region of the paper sheet between one set of first molding surfaces of a press mold; a molding step of molding the region of the paper sheet into a three-dimensional shape, by closing the press mold; a layering step of layering another paper sheet that is not caused to absorb water on the molded paper sheet, after opening the press mold; a fitting step of fitting the molded paper sheet and the another paper sheet by closing the press mold to mold a laminate into a three-dimensional shape; and a removal step of removing a molded article including a fitting portion, after opening the press mold.