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1. 发明授权

US06291548B1 Dental cement composition 失效
标题翻译：牙科水泥组成
公开(公告)号：US06291548B1
公开(公告)日：2001-09-18
申请号：US09361994
申请日：1999-07-28
申请人： Shoji Akahane , Hisashi Nakaseko
发明人： Shoji Akahane , Hisashi Nakaseko
IPC分类号： A61K6083
CPC分类号： A61K6/0835 , A61K6/0023 , C08L33/00
摘要： A dental cement composition is disclosed, comprising a liquid material and a powder material, wherein said liquid material comprises 4-methacryloxyethyl trimellitic acid and water, said powder material comprising a powdered fluoroalumino silicate glass or a powdered metal oxide containing zinc oxide as the major component, the dental cement composition of the invention has a superior adhesive strength and adhesive durability to the tooth structure and superior in mechanical strengths, particularly in bending strength, without using dental adhesives requiring the surface treatment or priming.
摘要翻译：公开了一种牙科水泥组合物，其包含液体材料和粉末材料，其中所述液体材料包含4-甲基丙烯酰氧基乙基偏苯三酸和水，所述粉末材料包含粉末状氟代铝硅酸盐玻璃或含有氧化锌作为主要成分的粉末状金属氧化物本发明的牙科粘固剂组合物具有优异的粘合强度和对牙结构的粘合耐久性，并且在不使用需要表面处理或起泡的牙科粘合剂下，具有优异的机械强度，特别是弯曲强度。

2. 发明授权

US4652593A Dental aluminate cement compositions 失效
标题翻译：牙釉质水泥组合物
公开(公告)号：US4652593A
公开(公告)日：1987-03-24
申请号：US828706
申请日：1986-02-12
申请人： Haruyuki Kawahara , Shoji Takeda , Hiroshi Oshima , Kentaro Tomioka , Shoji Akahane , Eiichi Yoshii , Kazuo Hirota
发明人： Haruyuki Kawahara , Shoji Takeda , Hiroshi Oshima , Kentaro Tomioka , Shoji Akahane , Eiichi Yoshii , Kazuo Hirota
IPC分类号： A61K6/06 , A61K6/083 , A61K6/097 , C04B28/06 , A61K5/01
CPC分类号： A61K6/0038 , A61K6/0215 , A61K6/023 , A61K6/083 , A61K6/097 , C04B28/06 , C04B2111/00836
摘要： A dental cement composition consisting of a composition A and a composition B,said composition A comprising (a) 100 parts by weight of a powder containing 20 to 70% by weight of calcium oxide and 30 to less than 80% by weight of aluminum oxide, said powder being coated on the surface with a water-soluble high-molecular substance, and (b) 2 to 70 parts by weight of a calcium hydroxide powder, andsaid composition B comprising an aqueous solution containing 0.01 to 70% by weight of a water-soluble high-molecular substance.
摘要翻译：由组合物A和组合物B组成的牙科水泥组合物，所述组合物A包含（a）100重量份的含有20-70重量％的氧化钙和30至小于80重量％的氧化铝的粉末所述粉末用水溶性高分子物质涂覆在表面上，和（b）2-70重量份氢氧化钙粉末，所述组合物B包含含有0.01-70重量％一种水溶性高分子物质。

3. 发明授权

US4647600A Dental cement compositions 失效
标题翻译：牙科水泥组合物
公开(公告)号：US4647600A
公开(公告)日：1987-03-03
申请号：US828704
申请日：1986-02-12
申请人： Haruyuki Kawahara , Shoji Takeda , Hiroshi Oshima , Kentaro Tomioka , Shoji Akahane , Eiichi Yoshii , Kazuo Hirota
发明人： Haruyuki Kawahara , Shoji Takeda , Hiroshi Oshima , Kentaro Tomioka , Shoji Akahane , Eiichi Yoshii , Kazuo Hirota
IPC分类号： A61K6/06 , A61K6/00 , A61K6/083 , A61K6/087 , A61K5/01
CPC分类号： A61K6/0038 , A61K6/0643 , A61K6/0675 , A61K6/0835 , A61K6/087
摘要： A dental cement composition consisting of a composition A and a composition B,said composition A comprising at least two powders, (a) 100 parts by weight of a powder containing more than 20% by weight to 70% by weight of calcium oxide and 30% by weight to less than 80% by weight of aluminium oxide and treated on the surface with 0.01 to 5% by weight of at least one selected from the group consisting organic acids and/or inorganic acids, and (b) 2 to 70 parts by weight of a calcium hydroxide powder, andsaid composition B comprising of an aqueous solution containing 0.01 to 70% by weight of a water-soluble high-molecular substance.
摘要翻译：由组合物A和组合物B组成的牙科用水泥组合物，所述组合物A包含至少两种粉末，（a）100重量份含有超过20重量％至70重量％的氧化钙和30重量％重量％至小于80重量％的氧化铝，并在表面上用0.01至5重量％的选自有机酸和/或无机酸的至少一种进行处理，和（b）2至70份的氢氧化钙粉末，所述组合物B由含有0.01〜70重量％水溶性高分子物质的水溶液构成。

4. 发明授权

US5962550A Dental filling resin composition 失效
标题翻译：牙科填充树脂组合物
公开(公告)号：US5962550A
公开(公告)日：1999-10-05
申请号：US35264
申请日：1998-03-05
申请人： Shoji Akahane , Hisashi Sato , Hideki Yarimizu , Kazuo Hirota
发明人： Shoji Akahane , Hisashi Sato , Hideki Yarimizu , Kazuo Hirota
IPC分类号： A61K6/08 , A61K6/083 , C03C3/062 , C03C3/112 , C03C8/06 , C03C12/00 , C08L101/00 , C08K3/34
CPC分类号： A61K6/0017 , A61K6/0835 , C03C12/00 , C03C3/062 , C03C3/112 , C03C8/06
摘要： A dental filling resin composition is disclosed, comprising: a reaction product between an aluminosilicate glass powder containing at least one element selected from Ca, Sr, and Ra and an organic acid containing one or more carboxyl groups in one molecule thereof, a methanol-insoluble polymer, a monomer containing at least one unsaturated double bond and having no acidic group, and a polymerization initiator, and optionally a filler.The dental filling resin composition of the invention has not only superior mechanical characteristics and esthetics but also an ability to release a fluorine ion and therefore, can be suitably used for a wide variety of clinical applications such as filling restoration of tooth, core construction, or sealing of pit and fissure.
摘要翻译：公开了一种牙科用填充树脂组合物，其包含：含有选自Ca，Sr和Ra中的至少一种元素的铝硅酸盐玻璃粉末与在其一分子中含有一个或多个羧基的有机酸的反应产物，不溶于甲醇的甲醇聚合物，含有至少一个不饱和双键且不具有酸性基团的单体，以及聚合引发剂，以及任选的填料。本发明的牙科用填充树脂组合物不仅具有优异的机械特性和美观性，而且具有释放氟离子的能力，因此可适用于各种临床应用，例如牙齿的填充修复，芯构造或密封坑和裂缝。

5. 发明授权

US4900697A Glass powders for dental glass ionomer cements 失效
标题翻译：用于牙科玻璃离聚物水泥的玻璃粉末
公开(公告)号：US4900697A
公开(公告)日：1990-02-13
申请号：US150299
申请日：1988-01-29
申请人： Shoji Akahane , Satoshi Tosaki , Kazuo Hirota , Kentaro Tomioka
发明人： Shoji Akahane , Satoshi Tosaki , Kazuo Hirota , Kentaro Tomioka
IPC分类号： A61K6/06 , A61K6/083 , C03C3/062 , C03C3/112 , C03C12/00 , C03C15/00 , C04B28/28
CPC分类号： A61K6/0023 , A61K6/0835 , C03C15/00 , C03C3/062 , C03C3/112 , C04B12/00 , C04B28/005 , C04B28/28 , C04B2111/00836
摘要： A fluoroaluminosilicate glass powder for dental glass ionomer cements has a specific gravity of 2.4 to 3.5 and a mean particle size of 0.02 to 10 .mu.m, contains in its components 20 to 50% by weight of SiO.sub.2, 20 to 40% by weight of Al.sub.2 O.sub.3, 15 to 40% by weight of SrO, 1 to 20% by weight of F.sub.2 and 0 to 15% by weight of P.sub.2 O.sub.5 on the converted oxide basis, and is substantially free from alkali metal ions such as Li, Na, K, Rb and Cs ions, and Be, Mg (and Ca) and Ba ions of alkali earth metal ions. For further improvements in physical properties, 100 parts by weight of the glass powder are surface-treated with 0.01 to 5 parts by weight of an acid and/or a fluoride.
摘要翻译：用于牙科玻璃离聚物粘固剂的氟铝硅酸盐玻璃粉末的比重为2.4至3.5，平均粒径为0.02至10微米，其组分包含20至50重量％的SiO 2，20至40重量％的Al 2 O 3 ，15〜40重量％的SrO，1〜20重量％的F 2和0〜15重量％的P 2 O 5，基本上不含碱金属离子如Li，Na，K，Rb 和Cs离子，以及碱土金属离子的Be，Mg（和Ca）和Ba离子。为了进一步改善物理性能，将100重量份的玻璃粉末用0.01至5重量份的酸和/或氟化物进行表面处理。

6. 发明授权

US4678436A Color-changeable cement composition for dental use 失效
标题翻译：用于牙科用途的可变色水泥组合物
公开(公告)号：US4678436A
公开(公告)日：1987-07-07
申请号：US857162
申请日：1986-04-29
申请人： Kenji Kondo , Shigeru Katsuyama , Shoji Akahane , Kentaro Tomioka
发明人： Kenji Kondo , Shigeru Katsuyama , Shoji Akahane , Kentaro Tomioka
IPC分类号： A61K6/02 , A61K6/06 , A61K6/083 , A61K5/01
CPC分类号： A61K6/0643 , A61K6/0023 , A61K6/0835
摘要： A color-changeable cement composition for dental use is disclosed, which comprises a first component comprising a metal oxide as a major ingredient, and a second component which can react with the first component to form a set body, wherein the composition contains a substance which changes its color tone with the change in pH so that the color tone of the cement composition can change upon intital setting of the cement composition. The composition enables one to visually observe the degree of setting of the cement composition.
摘要翻译：公开了一种用于牙科用途的可变色水泥组合物，其包含以金属氧化物为主要成分的第一组分和可与第一组分反应形成组合体的第二组分，其中组合物含有随着pH的变化而改变其色调，使得水泥组合物的色调可以在水泥组合物凝固时改变。该组合物使得能够目视观察水泥组合物的凝固度。

7. 发明授权

US07326055B2 Method for bleaching teeth and bleaching agent for teeth 有权
标题翻译：用于牙齿漂白牙齿和漂白剂的方法
公开(公告)号：US07326055B2
公开(公告)日：2008-02-05
申请号：US11434871
申请日：2006-05-17
申请人： Shin Yamaguchi , Toshihiro Sekiguchi , Keisuke Ikushima , Shoji Akahane , Koyu Aoki , Takeshi Morikawa , Takeshi Ohwaki , Yasunori Taga
发明人： Shin Yamaguchi , Toshihiro Sekiguchi , Keisuke Ikushima , Shoji Akahane , Koyu Aoki , Takeshi Morikawa , Takeshi Ohwaki , Yasunori Taga
IPC分类号： A61C15/00
CPC分类号： A61K8/29 , A61K2800/81 , A61Q11/00
摘要： The invention relates to a method for bleaching teeth in which a solution of a nitrogen-doped titanium oxide powder is contacted on a surface of the teeth and the surface of the teeth is irradiated to bleach the surface of the teeth-by activating a photocatalytic reaction.
摘要翻译：本发明涉及一种漂白牙齿的方法，其中氮掺杂的氧化钛粉末的溶液在牙齿的表面上被接触并且牙齿的表面被照射以漂白牙齿的表面 - 通过激活光催化反应。

8. 发明授权

US4591384A Dental cement compositions 失效
标题翻译：牙科水泥组合物
公开(公告)号：US4591384A
公开(公告)日：1986-05-27
申请号：US632462
申请日：1984-07-19
申请人： Shoji Akahane , Kazuo Hirota , Kentaro Tomioka
发明人： Shoji Akahane , Kazuo Hirota , Kentaro Tomioka
IPC分类号： C04B24/10 , A61K6/02 , A61K6/06 , A61K6/083
CPC分类号： A61K6/033 , A61K6/0643 , A61K6/0675 , A61K6/0835
摘要： A dental cement composition comprises a first ingredient containing as the main component a metal oxide and a second ingredient capable of reacting with the first ingredient to form a set mass, and further contains a tannic acid derivative that is sparingly soluble in water and a reducing agent that is soluble in water. The instant cement composition may contain an aluminum salt to improve the properties thereof.
摘要翻译：牙科用水泥组合物包含含有作为主要成分的金属氧化物的第一成分和能够与第一成分反应形成固化物质的第二成分，还含有微溶于水的还原剂即溶于水。本发明的水泥组合物可以含有铝盐以改善其性能。

9. 发明授权

US07250155B2 Dental bleaching agent kit and the method for bleaching teeth 有权
标题翻译：牙齿漂白剂套件和漂白牙齿的方法
公开(公告)号：US07250155B2
公开(公告)日：2007-07-31
申请号：US10791783
申请日：2004-03-04
申请人： Shin Yamaguchi , Toshihiro Sekiguchi , Keisuke Ikushima , Shoji Akahane , Koyu Aoki , Takeshi Morikawa , Takeshi Ohwaki , Yasunori Taga
发明人： Shin Yamaguchi , Toshihiro Sekiguchi , Keisuke Ikushima , Shoji Akahane , Koyu Aoki , Takeshi Morikawa , Takeshi Ohwaki , Yasunori Taga
IPC分类号： A61K8/00 , B01J27/24 , B01J21/06
CPC分类号： A61K8/29 , A61K8/22 , A61Q11/00
摘要： To eliminate a defect in conventional dental bleaching agent, that light for activating titanium oxide hardly reaches down to the titanium oxide at the teeth surface to be bleached, a dental bleaching agent set consists of two components of which the first component is attached to teeth surface and irradiation of light is followed after the second component is contacted on the teeth surface, the first component consisting of an organic solvent, containing at least one of a titanium oxide, a nitrogen doped titanium oxide, and a titanium oxinitride having photocatalytic activities, and preferably one or more of a metal oxide, a metal salt, and a metal powder, a thickener and water, the second component consisting of a compound that produces hydrogen peroxide in water, a thickener and a carrier.
摘要翻译：为了消除常规牙齿漂白剂中的缺陷，用于活化氧化钛的光在待漂白的牙齿表面几乎不能到达氧化钛，牙齿漂白剂组由两个组分组成，其中第一组分附着到牙齿表面并且在第二部件在牙齿表面接触之后遵循光照射，第一部件由含有氧化钛，氮掺杂的氧化钛和具有光催化活性的氮氧化钛中的至少一种的有机溶剂组成，以及优选金属氧化物，金属盐和金属粉末，增稠剂和水中的一种或多种，第二组分由在水中产生过氧化氢的化合物，增稠剂和载体组成。

10. 发明申请

US20060222604A1 Method for bleaching teeth and bleaching agent for teeth 有权
标题翻译：用于牙齿漂白牙齿和漂白剂的方法
公开(公告)号：US20060222604A1
公开(公告)日：2006-10-05
申请号：US11434871
申请日：2006-05-17
申请人： Shin Yamaguchi , Toshihiro Sekiguchi , Keisuke Ikushima , Shoji Akahane , Koyu Aoki , Takeshi Morikawa , Takeshi Ohwaki , Yasunori Taga
发明人： Shin Yamaguchi , Toshihiro Sekiguchi , Keisuke Ikushima , Shoji Akahane , Koyu Aoki , Takeshi Morikawa , Takeshi Ohwaki , Yasunori Taga
IPC分类号： A61K8/29
CPC分类号： A61K8/29 , A61K2800/81 , A61Q11/00
摘要： A method for bleaching teeth comprises steps of applying a solution containing nitrogen-deeped titanium oxide powder on a surface of teeth, and irradiating the applied part with light to bleach the teeth based on a photocatalytic action thus produced, and a bleaching agent for teeth suitable for carrying out the method comprises a solution containing nitrogen deeped titanium oxide powder, in which the nitrogen-deeped titanium oxide is preferably a photocatalytic substance having a Ti—O—N structure having a titanium oxide crystalline lattice containing nitrogen and exhibiting a photocatalytic action in a visible light region, the bleaching agent contains preferably 0.01 to 5% by weight of the nitrogen-deeped titanium oxide powder, the nitrogen-deeped titanium oxide powder has a specific surface area of from 10 to 500 m2/g, the solution contains water and/or an alcohol as a solvent, and the bleaching agent further contains preferably 0.5 to 20% by weight of a thickener, 1 to 20% by weight of hydrogen peroxide, and 2 to, 45% by weight of urea peroxide.
摘要翻译：漂白牙齿的方法包括以下步骤：将含氮深二氧化钛粉末的溶液涂在牙齿表面上，并根据所产生的光催化作用照射所施用的部分以漂白牙齿，并且适合用于牙齿的漂白剂用于实施该方法的方法包括含氮深氧化钛粉末的溶液，其中氮 - 深二氧化钛优选是具有Ti-ON结构的光催化物质，其具有含氮的氧化钛晶格并且在可见光中显示出光催化作用亮区，漂白剂含氮优选为0.01〜5重量％，氮深二氧化钛粉末的比表面积为10〜500μm2 / g，溶液含有水和/或醇作为溶剂，漂白剂还优选含有0.5〜20重量％的增稠剂，1〜2 0重量％的过氧化氢和2〜45重量％的过氧化脲。

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