
基本信息:
- 专利标题: DENTAL COMPOSITION AND COMPOSITE RESIN
- 专利标题(中):牙齿组合物和复合树脂
- 申请号:US12990077 申请日:2009-04-28
- 公开(公告)号:US20110046261A1 公开(公告)日:2011-02-24
- 发明人: Yoshiko Kuboe , Masaki Okubayashi , Koichi Okada , Keisuke Ohtsuka
- 申请人: Yoshiko Kuboe , Masaki Okubayashi , Koichi Okada , Keisuke Ohtsuka
- 申请人地址: JP Kurashiki-Shi JP Kawasaki-Shi
- 专利权人: Kuraray Medical Inc.,JGC Catalysts and Chemicals LTD.
- 当前专利权人: Kuraray Medical Inc.,JGC Catalysts and Chemicals LTD.
- 当前专利权人地址: JP Kurashiki-Shi JP Kawasaki-Shi
- 优先权: JP2008-117799 20080428
- 国际申请: PCT/JP2009/058416 WO 20090428
- 主分类号: A61K6/08
- IPC分类号: A61K6/08
摘要:
A dental composition of the present invention includes: a polymerizable monomer component (A); and an amorphous filler (B) having an average particle size of 1 to 20 μm and including silica-based fine particles and coatings of an oxide that cover the surfaces of the silica-based fine particles. The oxide contains a zirconium atom, a silicon atom, and an oxygen atom. The dental composition contains 20 to 500 parts by weight of the filler (B) per 100 parts by weight of the polymerizable monomer component (A). The dental composition has a viscosity of 10 to 800 Pa·s. It is preferable that the filler (B) contain spherical particles, and that the percentage of the spherical particles in the filler (B) be at least 60%.
摘要(中):
本发明的牙科用组合物包括:可聚合单体组分(A); 和平均粒径为1〜20μm的无定形填料(B),其包含二氧化硅系微粒和覆盖二氧化硅系微粒表面的氧化物涂层。 氧化物含有锆原子,硅原子和氧原子。 牙科用组合物每100重量份的可聚合单体组分(A)含有20-500重量份的填料(B)。 牙科用组合物的粘度为10〜800Pa·s。 填料(B)优选含有球状颗粒,并且填料(B)中的球形颗粒的百分比为至少60%。
公开/授权文献:
- US08455564B2 Dental composition and composite resin 公开/授权日:2013-06-04
IPC结构图谱:
A | 人类生活必需 |
--A61 | 医学或兽医学;卫生学 |
----A61K | 医用、牙科用或梳妆用的配制品 |
------A61K6/00 | 牙科制剂 |
--------A61K6/02 | .假牙、补牙或包牙配制品的应用 |
----------A61K6/08 | ..天然树脂或合成树脂的应用 |