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1. 发明授权

US5283924A Interdental foam brush and treatment gel combination therewith 失效
标题翻译：齿间泡沫刷和治疗凝胶组合
公开(公告)号：US5283924A
公开(公告)日：1994-02-08
申请号：US29843
申请日：1993-03-11
申请人： John A. Kaminski , Mingchih M. Tseng , Adrian Hart , Christopher H. Suhonen , Robert G. Pitts
发明人： John A. Kaminski , Mingchih M. Tseng , Adrian Hart , Christopher H. Suhonen , Robert G. Pitts
IPC分类号： A46B9/04 , A46D1/00 , A61C15/00 , A46B3/08
CPC分类号： A46B9/005 , A46D1/00 , A61C15/00 , A46B2200/108
摘要： An interdental foam brush with an elongate non-conductive, galvanic shock free stem having a boss, the stem having a brush support portion extending from the boss in the distal direction to a preferably rounded distal tip and a flexible handle engaging portion extending from the boss in the proximal direction. The brush support portion including its distal tip and the boss being enclosed in resilient, open-cell polymeric foam. The outer surface of the brush is tapered and converging in the distal direction. The boss is a stop means for limiting movement of the brush portion between interdental surfaces, and the brush support portion has a length approximating the width of a rear molar. The brush support portion has a diameter providing a brush support surface for effective cleaning while permitting passage of the brush between interdental surfaces. The foam has a hardness and pore density providing effective cleaning between interdental surfaces is achieved. Another aspect is a combination of the interdental foam brush described above and a handle. The interdental foam brush can be impregnated with a pharmaceutically effective amount of at least one agent for treating the gums or teeth in the form of a coating, solution, paste or gel.
摘要翻译：一种齿间泡沫刷，具有细长的非导电，无电冲击的柄，具有凸台，所述杆具有刷牙支撑部分，所述刷支撑部分从所述凸起部沿远端方向延伸到优选圆形的远侧尖端;以及柔性手柄接合部分，在近端方向。刷支撑部分包括其远端尖端和凸台被包围在弹性的开孔聚合物泡沫中。刷子的外表面是锥形的并且在远端方向上会聚。凸台是用于限制牙间表面之间的刷部分的运动的止动装置，并且刷子支撑部分具有近似于后磨牙宽度的长度。刷支撑部分具有提供刷支撑表面的直径，用于有效清洁，同时允许刷子在齿间表面之间通过。泡沫具有硬度和孔隙密度，可实现齿间表面之间的有效清洁。另一方面是上述齿间泡沫刷和手柄的组合。牙间泡沫刷可以用药物有效量的至少一种用于以涂层，溶液，糊剂或凝胶的形式处理牙龈或牙齿的药剂浸渍。

2. 发明授权

US06327736B1 Bristle for a toothbrush 失效
标题翻译：刷牙牙刷
公开(公告)号：US06327736B1
公开(公告)日：2001-12-11
申请号：US09283600
申请日：1999-04-01
申请人： Norbert Schaefer , Armin Schwarz-Hartmann , Mingchih M. Tseng , Helge Zimmet , Scott Batson , Georges Driesen , Ahmet Cem Firatli , Rainer Hans
发明人： Norbert Schaefer , Armin Schwarz-Hartmann , Mingchih M. Tseng , Helge Zimmet , Scott Batson , Georges Driesen , Ahmet Cem Firatli , Rainer Hans
IPC分类号： D02G300
CPC分类号： A46D1/023 , A46D1/00 , Y10T428/2929 , Y10T428/2931 , Y10T428/2969
摘要： The invention is directed to a bristle (1) suitable for use in a brush (4) or the like, and in particular in a toothbrush. The bristle (1) is made of a plastic material and includes preferably a circular area of cross-section. When viewed in cross-section, the bristle (1) includes two sections (2, 3) with different properties. These sections (2, 3) are not in concentric relative arrangement. As a result, the bristle (1) curves along its longitudinal axis. The curvature produces an improved cleaning action of the brush (4).
摘要翻译：本发明涉及一种适用于刷子（4）等的刷毛（1），特别是在牙刷中。刷子（1）由塑料制成，优选地包括圆形的横截面。当观察横截面时，刷毛（1）包括具有不同性质的两个部分（2,3）。这些部分（2,3）不是同心的相对安排。结果，刷毛（1）沿其纵向轴线弯曲。曲率产生刷子（4）的改进的清洁动作。

3. 发明授权

US06182365B2 Skin engaging member for razor blade assembly 失效
标题翻译：剃须刀组件的皮肤接合构件
公开(公告)号：US06182365B2
公开(公告)日：2001-02-06
申请号：US08906275
申请日：1997-08-05
申请人： Mingchih M. Tseng , Philip J. Sweeney , Alfred Porcaro , Domenic Apprille
发明人： Mingchih M. Tseng , Philip J. Sweeney , Alfred Porcaro , Domenic Apprille
IPC分类号： B26B2108
CPC分类号： B26B21/443 , B26B21/4018
摘要： The present invention relates to a skin engaging member for use in a razor blade cartridge assembly or shaving systems of the wet shave type comprising an elongated flexible sheath region and at least one elongated, rigid core region. The core region is surrounded by the sheath such that the outer surface of the core does not intersect the outer surface of the sheath. Generally, the core or cores extend axially throughout the sheath and provide sufficient mechanical strength and rigidity to provide adequate mechanical strength and rigidity to provide adequate mechanical strength to the entire skin engaging member, as initially produced, during the shaving operation and after a significant amount of shaves.
摘要翻译：本发明涉及一种用于剃须刀片组件或湿剃剃型剃须系统的皮肤接合件，其包括细长的柔性护套区域和至少一个细长的刚性芯区域。芯部区域由护套包围，使得芯部的外表面不与护套的外表面相交。通常，芯或芯在整个护套上轴向延伸，并提供足够的机械强度和刚性，以提供足够的机械强度和刚性，以在剃刮操作期间和在大量量之后为整个皮肤接合构件提供足够的机械强度的剃须。

4. 发明授权

US6017477A Extrusion apparatus and process 失效
标题翻译：挤出设备和工艺
公开(公告)号：US6017477A
公开(公告)日：2000-01-25
申请号：US686208
申请日：1996-07-23
申请人： Gary Lu , Ganesh V. Rao , Mingchih M. Tseng
发明人： Gary Lu , Ganesh V. Rao , Mingchih M. Tseng
IPC分类号： B29C47/06 , B29C37/00 , B29C47/02 , B29C47/20
CPC分类号： B29C37/005 , B29C47/0023 , B29C47/003 , B29C47/021
摘要： Extrusion apparatus is employed in a co-extrusion process to produce a triangular-shaped barrel for a writing instrument. An inner layer of material is extruded in tubular form having a substantially circular cross-section. A coating layer of three strips of material, equally spaced one from the other, is co-extruded about the outer periphery of the inner layer. A combination of forces produced during the process is effective to distort the inner layer to form a product having a substantially triangular shape.
摘要翻译：挤出设备用于共挤出工艺以产生用于书写工具的三角形桶。内层材料以管状形式挤出，具有基本圆形的横截面。围绕内层的外周共挤出三条等距的材料条的涂层。在该过程期间产生的力的组合有效地扭曲内层以形成具有基本三角形的产品。

5. 发明授权

US5626154A Method and system for shaving including a lubricant and a water-swellable polymer 失效
标题翻译：用于剃刮的方法和系统，包括润滑剂和水溶胀性聚合物
公开(公告)号：US5626154A
公开(公告)日：1997-05-06
申请号：US121153
申请日：1993-09-13
申请人： Brian A. Rogers , Frank E. Badin , James A. Rudolph , Mingchih M. Tseng
发明人： Brian A. Rogers , Frank E. Badin , James A. Rudolph , Mingchih M. Tseng
IPC分类号： B26B21/44
CPC分类号： B26B21/443 , Y10T83/0443
摘要： A shaving unit includes a composite that has a surface for engaging the user's skin. The composite contains a water-insoluble polymer, a shaving aid in the form of a lubricant, and a water-swellable polymer which, upon contact with water, enhances the release of the lubricant from the composite onto the skin.
摘要翻译：剃须单元包括具有用于接合使用者皮肤的表面的复合材料。复合材料含有水不溶性聚合物，润滑剂形式的剃刮助剂以及水溶胀性聚合物，其在与水接触时增强润滑剂从复合材料释放到皮肤上。

6. 发明授权

US5551152A Shaving system 失效
标题翻译：剃须系统
公开(公告)号：US5551152A
公开(公告)日：1996-09-03
申请号：US311726
申请日：1994-09-23
申请人： Mingchih M. Tseng
发明人： Mingchih M. Tseng
IPC分类号： B26B21/06 , A61K8/00 , A61K8/73 , A61K8/81 , A61K8/86 , A61K8/89 , A61K8/891 , A61Q9/02 , B26B21/44 , C08L83/04 , B26B21/14
CPC分类号： A61K8/891 , A61K8/8135 , A61K8/86 , A61Q9/02 , B26B21/443
摘要： A shaving system having a blade and support structure that define external skin engaging surfaces in front of and to the rear of the cutting edge of the blade, the support structure including a shaving aid composite comprised of a blend of ethylene vinyl acetate and a shaving aid composition adjacent the cutting edge of the blade.
摘要翻译：一种具有刀片和支撑结构的剃刮系统，其限定在刀片的切割边缘的前面和后面的外部皮肤接合表面，所述支撑结构包括由乙烯醋酸乙烯酯和剃刮助剂的共混物组成的剃刮助剂复合材料组合物邻近叶片的切割边缘。

7. 发明授权

US5340581A Sustained-release matrices for dental application 失效
标题翻译：用于牙科应用的缓释基质
公开(公告)号：US5340581A
公开(公告)日：1994-08-23
申请号：US898471
申请日：1992-06-15
申请人： Mingchih M. Tseng , Carl M. Philbrook
发明人： Mingchih M. Tseng , Carl M. Philbrook
IPC分类号： A46B11/00 , A46B15/00 , A61K8/43 , A61K8/81 , A61K8/86 , A61K9/14 , A61Q11/00 , A61K7/16 , A61K9/22 , A61K9/26
CPC分类号： A46B11/00 , A61K8/43 , A61K8/8135 , A61K8/86 , A61Q11/00 , A61K2800/43 , Y10T428/2913 , Y10T428/2929 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969 , Y10T428/2971
摘要： A sustained-release matrix for dental application includes either an anti-microbial agent or a colorant that is released from the matrix when the matrix contacts water. The preferred matrices include a water-soluble polymer and a water-insoluble support resin.
摘要翻译：用于牙科应用的持续释放基质包括当基质与水接触时从基质释放的抗微生物剂或着色剂。优选的基质包括水溶性聚合物和水不溶性支撑树脂。

8. 发明授权

US07338664B2 Color changing matrix as wear indicator 失效
标题翻译：换色矩阵作为磨损指示器
公开(公告)号：US07338664B2
公开(公告)日：2008-03-04
申请号：US10663352
申请日：2003-09-15
申请人： Mingchih M. Tseng , Carl M. Philbrook
发明人： Mingchih M. Tseng , Carl M. Philbrook
IPC分类号： A61K9/14 , A61K49/00
CPC分类号： A46B11/00 , A61K8/43 , A61K8/8135 , A61K8/86 , A61K2800/43 , A61Q11/00 , Y10T428/2913 , Y10T428/2929 , Y10T428/2938 , Y10T428/2967 , Y10T428/2969 , Y10T428/2971
摘要： A sustained-release matrix for dental application includes either an anti-microbial agent or a colorant that is released from the matrix when the matrix contacts water. The preferred matrices include a water-soluble polymer and a water-insoluble support resin.
摘要翻译：用于牙科应用的持续释放基质包括当基质与水接触时从基质释放的抗微生物剂或着色剂。优选的基质包括水溶性聚合物和水不溶性支撑树脂。

9. 发明授权

US06497458B2 Bristle for a toothbrush 有权
标题翻译：刷牙牙刷
公开(公告)号：US06497458B2
公开(公告)日：2002-12-24
申请号：US09949599
申请日：2001-09-10
申请人： Scott Batson , Georges Driesen , Ahmet Cem Firatli , Rainer Hans , Norbert Schaefer , Armin Schwarz-Hartmann , Mingchih M. Tseng , Helge Zimmet
发明人： Scott Batson , Georges Driesen , Ahmet Cem Firatli , Rainer Hans , Norbert Schaefer , Armin Schwarz-Hartmann , Mingchih M. Tseng , Helge Zimmet
IPC分类号： D02G300
CPC分类号： A46D1/023 , A46D1/00 , Y10T428/2929 , Y10T428/2931 , Y10T428/2969
摘要： The invention is directed to a bristle (1) suitable for use in a brush (4) or the like, and in particular in a toothbrush. The bristle (1) is made of a plastic material and includes preferably a circular area of cross-section. When viewed in cross-section, the bristle (1) includes two sections (2, 3) with different properties. These sections (2, 3) are not in concentric relative arrangement. As a result, the bristle (1) curves along its longitudinal axis. The curvature produces an improved cleaning action of the brush (4).
摘要翻译：本发明涉及一种适用于刷子（4）等的刷毛（1），特别是在牙刷中。刷子（1）由塑料制成，优选地包括圆形的横截面。当观察横截面时，刷毛（1）包括具有不同性质的两个部分（2,3）。这些部分（2,3）不是同心的相对安排。结果，刷毛（1）沿其纵向轴线弯曲。曲率产生刷子（4）的改进的清洁动作。

10. 发明授权

US6027592A Dental floss 失效
标题翻译：牙线牙线
公开(公告)号：US6027592A
公开(公告)日：2000-02-22
申请号：US835508
申请日：1997-04-08
申请人： Mingchih M. Tseng , Thomas Craig Masterman , Edward Hosung Park , Michael F. Roberts , Jean L. Spencer
发明人： Mingchih M. Tseng , Thomas Craig Masterman , Edward Hosung Park , Michael F. Roberts , Jean L. Spencer
IPC分类号： A61C15/04
CPC分类号： A61C15/041
摘要： Improved dental flosses are provided, including multicomponent coextruded filaments and/or filaments having a multilobal cross-section. Some preferred flosses of the invention are capable of bulking.
摘要翻译：提供了改进的牙线，包括具有多叶横截面的多组分共挤出长丝和/或长丝。本发明的一些优选的牙线能够膨胀。

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