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1. 发明授权

US07488762B2 Two paste-type glass ionomer cement 有权
标题翻译：两种糊状玻璃离聚物胶泥
公开(公告)号：US07488762B2
公开(公告)日：2009-02-10
申请号：US11409268
申请日：2006-04-24
申请人： Satosi Takano , Toshiyuki Nakatsuka , Mikito Deguchi , Shinji Urabe , Toshimasa Ohnishi
发明人： Satosi Takano , Toshiyuki Nakatsuka , Mikito Deguchi , Shinji Urabe , Toshimasa Ohnishi
IPC分类号： A61K6/083
CPC分类号： A61K6/0023 , A61K6/0038 , A61K6/0835 , C08L33/00
摘要： An object of the present invention is to provide a paste-type cement composition which while retaining adhesion to tooth substance, biocompatibility, surface curability and fluorine sustained-releasability which are the characteristics derived from the conventional glass ionomer cement, reduces water sensitivity which is shortcoming of the conventional glass ionomer cement, enables simple mixing operation, does not adversely affect on the various properties of a cured cement depending on a difference in operators or a skill degree, and can afford various stable properties. There is provided a two paste-type glass ionomer cement comprising a resin-based paste containing a hydrophobic polymerizable monomer and a polymer of acidic group-containing polymerizable monomers which are insoluble to each other, and a water-based paste containing a hydrophilic polymerizable monomer and water which are soluble to each other, in which an acid reactive filler is contained in at least one of pastes.
摘要翻译：本发明的目的是提供一种糊状水泥组合物，它能够保持与常规玻璃离子交联聚合物粘结剂的牙齿物质的粘附性，生物相容性，表面固化性和氟持久释放性，降低了水敏感度，这是缺点通常的玻璃离子交联聚合物水泥，能够进行简单的混合操作，根据操作人员的不同或技能程度，对固化水泥的各种性能没有不利影响，并且能够提供各种稳定的性能。提供一种包含含有疏水性聚合性单体的树脂系糊剂和相互不溶解的含酸性基团的聚合性单体的聚合物的两糊剂型玻璃离聚物粘合剂和含有亲水性聚合性单体的水性糊剂和彼此可溶的水，其中至少一种糊状物中含有酸反应性填料。

2. 发明申请

US20060247330A1 Two paste-type glass ionomer cement 有权
公开(公告)号：US20060247330A1
公开(公告)日：2006-11-02
申请号：US11409268
申请日：2006-04-24
申请人： Satosi Takano , Toshiyuki Nakatsuka , Mikito Deguchi , Shinji Urabe , Toshimasa Ohnishi
发明人： Satosi Takano , Toshiyuki Nakatsuka , Mikito Deguchi , Shinji Urabe , Toshimasa Ohnishi
IPC分类号： A61K6/08
CPC分类号： A61K6/0023 , A61K6/0038 , A61K6/0835 , C08L33/00
摘要： An object of the present invention is to provide a paste-type cement composition which while retaining adhesion to tooth substance, biocompatibility, surface curability and fluorine sustained-releasability which are the characteristics derived from the conventional glass ionomer cement, reduces water sensitivity which is shortcoming of the conventional glass ionomer cement, enables simple mixing operation, does not adversely affect on the various properties of a cured cement depending on a difference in operators or a skill degree, and can afford various stable properties. There is provided a two paste-type glass ionomer cement comprising a resin-based paste containing a hydrophobic polymerizable monomer and a polymer of acidic group-containing polymerizable monomers which are insoluble to each other, and a water-based paste containing a hydrophilic polymerizable monomer and water which are soluble to each other, in which an acid reactive filler is contained in at least one of pastes.

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