公开(公告)号：US20240382388A1

公开(公告)日：2024-11-21

申请号：US18688855

申请日：2022-08-24

Applicant: GC Corporation

Inventor： Yuki OHARA ,  Hiroto MINAMISAWA ,  Makoto TAKAHASHI ,  Komachi HOSHINO ,  Shogo MURAKAMI

IPC: A61K6/836 ,  A61K6/60

Abstract: A method for producing a dental filling material that includes polyvalent metallic element-including inorganic particles includes a step of treating the inorganic particles with a solution including a chelating agent.

公开(公告)号：US20210299000A1

公开(公告)日：2021-09-30

申请号：US17190703

申请日：2021-03-03

Applicant: GC Corporation

Inventor： Shogo MURAKAMI ,  Hiroaki KAKINUMA ,  Keita SATO

IPC: A61K6/889 ,  A61K6/62 ,  A61K6/831

Abstract: A dental polymerizable composition includes: a first component containing a (meth)acrylate, a pentavalent vanadium compound, and a thiourea derivative; and a second component containing a (meth)acrylate and an organic peroxide.

公开(公告)号：US20220332857A1

公开(公告)日：2022-10-20

申请号：US17753565

申请日：2020-08-19

Applicant: GC Corporation

Inventor： Keita SATO ,  Atsushi FUJIMI ,  Shogo MURAKAMI ,  Ayaka FUJIMOTO

IPC: C08F4/68 ,  C08F4/58 ,  C08F122/22 ,  A61K6/836 ,  A61K6/887

Abstract: One aspect of the invention includes a glass powder for a chemical polymerization initiator, the glass powder including aluminum, silicon, and at least one of copper or vanadium.

公开(公告)号：US20240189195A1

公开(公告)日：2024-06-13

申请号：US18552268

申请日：2022-02-02

Applicant: GC Corporation

Inventor： Ken ISHIWATA ,  Keita SATO ,  Shogo MURAKAMI ,  Yusuke SHIMADA

IPC: A61K6/30 ,  A61K6/16 ,  A61K6/77 ,  A61K6/836 ,  A61K6/887

CPC classification number: A61K6/30 ,  A61K6/16 ,  A61K6/77 ,  A61K6/836 ,  A61K6/887

Abstract: A dental polymerizable composition includes a (meth)acrylate compound; and a glass. The glass includes gadolinium.

公开(公告)号：US20220339079A1

公开(公告)日：2022-10-27

申请号：US17753492

申请日：2020-08-19

Applicant: GC Corporation

Inventor： Keita SATO ,  Atsushi FUJIMI ,  Shogo MURAKAMI ,  Ayaka FUJIMOTO

IPC: A61K6/889 ,  A61K6/77

Abstract: A dental polymerizable composition includes: a first agent including a (meth)acrylate having an acid group and an organic peroxide, and a second agent including a (meth)acrylate having no acid group, a thiourea derivative, and a glass powder, wherein the glass powder includes aluminum, silicon, and at least one of copper or vanadium.

公开(公告)号：US20220296476A1

公开(公告)日：2022-09-22

申请号：US17753408

申请日：2020-08-28

Applicant: GC Corporation

Inventor： Shogo MURAKAMI ,  Atsushi FUJIMI ,  Keita SATO

IPC: A61K6/61 ,  A61K6/20 ,  A61K6/887

Abstract: A dental polymerizable composition includes a first agent containing a (meth)acrylate, a thiourea derivative, a vanadium compound, and a β-diketone, and a second agent containing a (meth)acrylate and an organic peroxide.

公开(公告)号：US20210298999A1

公开(公告)日：2021-09-30

申请号：US17197310

申请日：2021-03-10

Applicant: GC Corporation

Inventor： Keita SATO ,  Shogo MURAKAMI ,  Hiroaki KAKINUMA

IPC: A61K6/887 ,  A61K6/77

Abstract: A dental polymerizable composition includes a first component containing a (meth)acrylate free of an acid group, a (meth)acrylate having a carboxyl group, a basic filler, and an organic peroxide; and a second component containing a (meth)acrylate free of an acid group, a vanadium compound, and a thiourea derivative.