公开(公告)号：US20240016758A1

公开(公告)日：2024-01-18

申请号：US18034480

申请日：2021-10-21

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Naoyuki UCHIDA ,  Satoshi AMANO

IPC: A61K9/70 ,  A61K31/4045 ,  A61K47/12

CPC classification number: A61K9/7084 ,  A61K31/4045 ,  A61K47/12

Abstract: A ropinirole-containing patch comprising a backing layer and an adhesive agent layer, wherein



the adhesive agent layer comprising:
at least one selected from the group consisting of ropinirole and a pharmaceutically acceptable salt thereof;
at least one sodium carboxylate selected from the group consisting of sodium pentanoate, disodium glutarate, and sodium hexanoate; and
an adhesive agent.

公开(公告)号：US20200069603A1

公开(公告)日：2020-03-05

申请号：US16610955

申请日：2018-07-30

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Akira SHUTO ,  Takao KUROKAWA ,  Junya HORIUCHI ,  Hidekazu KUMA ,  Satoshi AMANO

IPC: A61K9/70 ,  A61K31/216

Abstract: The present invention provides a patch comprising a backing, and an adhesive layer on the backing, wherein the adhesive layer contains at least one drug selected from the group consisting of oxybutynin and a pharmaceutically acceptable salt thereof, a pressure-sensitive adhesive base, and diflucortolone valerate, and the content of the diflucortolone valerate is 0.0007 to 0.05% by mass based on the total mass of the adhesive layer.

公开(公告)号：US20220362214A1

公开(公告)日：2022-11-17

申请号：US17761019

申请日：2020-09-11

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Naoyuki UCHIDA ,  Satoshi AMANO

IPC: A61K31/4045 ,  A61K9/70 ,  A61K47/14

Abstract: A ropinirole-containing patch comprising an adhesive agent layer and a backing layer, wherein the adhesive agent layer containing: at least one selected from the group consisting of ropinirole and a pharmaceutically acceptable salt thereof; a fatty acid metal salt having 7 or more carbon atoms; and an adhesive agent.

公开(公告)号：US20230015492A1

公开(公告)日：2023-01-19

申请号：US17779885

申请日：2020-11-20

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Naoyuki UCHIDA ,  Satoshi AMANO

IPC: A61K9/70 ,  A61K31/4045 ,  A61K47/08

Abstract: A method for improving holding power of an adhesive agent layer in a ropinirole-containing patch comprising a backing layer and the adhesive agent layer, wherein the adhesive agent layer contains at least one selected from the group consisting of ropinirole and a pharmaceutically acceptable salt thereof and an adhesive agent, the method comprising: causing the adhesive agent layer to further contain a sodium salt of carbonic acid.

公开(公告)号：US20190000775A1

公开(公告)日：2019-01-03

申请号：US15745266

申请日：2017-07-21

Applicant: HISAMITSU PHARMACEUTICAL CO., INC.

Inventor： Takashi YASUKOCHI ,  Atsushi SONOBE ,  Satoshi AMANO

IPC: A61K9/70 ,  A61K31/407 ,  A61K47/18 ,  A61K47/14

Abstract: The present invention provides a patch comprising a backing and an adhesive layer laminated on one side of the backing, wherein the adhesive layer comprises asenapine or a pharmaceutically acceptable salt thereof, an adhesive base and a low molecular weight amine.