公开(公告)号：US20230099996A1

公开(公告)日：2023-03-30

申请号：US17759555

申请日：2020-10-29

Applicant: GC Corporation

Inventor： Ayaka ISHIDA ,  Koji TANAKA ,  Ayaka FUJIMOTO ,  Daizaburo MORI

IPC: A61K6/889 ,  A61K6/836 ,  A61K6/887

Abstract: One aspect of the present invention is: a dental glass ionomer cement including a first agent containing an ionomer glass powder; and a second agent containing a polycarboxylic acid polymer and water, wherein the first agent further contains a water-soluble compound represented by general formula (1): where R1 is a hydrogen atom or a methyl group, X1 is —O— or —NH—, and L1 is an alkylene group, and a water-soluble compound represented by general formula (2): where R2 is a hydrogen atom or a methyl group, X2 is —O— or —NH—, L2 is an alkyleneoxy group, R3 is an n-valent organic group, m is an integer of 1 or more and 42 or less, and n is an integer of 2 or more and 6 or less.

公开(公告)号：US20240390239A1

公开(公告)日：2024-11-28

申请号：US18696555

申请日：2022-08-24

Applicant: GC Corporation

Inventor： Enzo SHIDA ,  Koji TANAKA

IPC: A61K8/21 ,  A61K8/26 ,  A61K8/81 ,  A61Q11/00

Abstract: A dental composition includes an acidic component; and at least one lanthanoid fluoride powder selected from the group consisting of fluoride powders of lanthanoids having an atomic number of 66 or less.

公开(公告)号：US20220183788A1

公开(公告)日：2022-06-16

申请号：US17593704

申请日：2020-01-15

Applicant: GC Corporation

Inventor： Koji TANAKA ,  Daizaburo MORI

IPC: A61C5/30 ,  A61C13/15 ,  A61K6/889

Abstract: A dental restorative set includes a glass ionomer cement and a composite resin, wherein the composite resin contains a (meth)acrylate having an acid group.

公开(公告)号：US20240164994A1

公开(公告)日：2024-05-23

申请号：US18551465

申请日：2022-01-21

Applicant: GC Corporation

Inventor： Yasuyuki NAGANO ,  Enzo SHIDA ,  Koji TANAKA ,  Daizaburo MORI

IPC: A61K6/887 ,  A61K6/77 ,  C03C4/00 ,  C03C12/00 ,  C03C25/40

CPC classification number: A61K6/887 ,  A61K6/77 ,  C03C4/0021 ,  C03C12/00 ,  C03C25/40 ,  C03C2201/3417 ,  C03C2217/24

Abstract: Ion sustained-release composite particles include ion sustained-release glass and a polymer compound, wherein the polymer compound includes a homo polymer or a copolymer of a (meth)acrylate compound having a hydroxyl group.

公开(公告)号：US20140094578A1

公开(公告)日：2014-04-03

申请号：US14039126

申请日：2013-09-27

Applicant: GC Corporation

Inventor： Koji TANAKA ,  Miki NISHIYA ,  Futoshi FUSEJIMA

IPC: C08F220/28

CPC classification number: C08F220/28 ,  C08F4/40 ,  C08F220/20 ,  C08F230/02 ,  C08F2220/282 ,  C08F2222/1013 ,  C08F2222/102 ,  C08F2222/1033 ,  C08F2222/225 ,  C08K5/37 ,  A61K6/083 ,  C08L33/08 ,  C08L33/10

Abstract: A polymerizable composition that comprises a first component comprising a (meth)acrylate and an organic peroxide as an oxidizing agent and a second component comprising a (meth)acrylate and a cysteine as a reducing agent which has a partial structure represented by the following structural formula, the first component and/or the second component further comprising a polymerization promoter:

Abstract translation: 一种可聚合组合物，其包含包含（甲基）丙烯酸酯和作为氧化剂的有机过氧化物的第一组分和包含（甲基）丙烯酸酯和半胱氨酸作为还原剂的第二组分，所述第二组分具有由以下结构式表示的部分结构 ，第一组分和/或第二组分还包含聚合促进剂：