Mixing capsule and method of making and using same
    4.
    发明授权
    Mixing capsule and method of making and using same 有权
    混合胶囊及其使用方法

    公开(公告)号:US06715645B2

    公开(公告)日:2004-04-06

    申请号:US10204250

    申请日:2002-11-27

    IPC分类号: B67D536

    CPC分类号: B65D81/3255 A61C5/62 A61C5/66

    摘要: The invention relates to a mixing capsule, especially for producing dental materials. The inventive capsule is provided with a cartridge which is closed on one end thereof by means of a piston. A hemispherical cavity is configured in the piston. Said cavity forms an additional chamber and is closed in relation to the main chamber of the cartridge by means of a separating device. A body that is present in the main chamber in the initial state serves for supporting the mixing process and for chopping through the separating device at the beginning of the mixing process in such a way that the main chamber and the additional chamber form a coherent mixing chamber. The body enters the hemispherical additional chamber and acts as a displacing body at the end of the output process. The mixing capsule is provided with a coding.

    摘要翻译: 本发明涉及一种混合胶囊,特别是用于生产牙科材料。 本发明的胶囊设置有通过活塞在其一端封闭的盒。 在活塞中配置半球形腔。 所述空腔形成附加的室,并通过分离装置相对于筒的主室关闭。 在初始状态下存在于主室中的主体用于在混合过程开始时支撑混合过程并切割通过分离装置,使得主室和附加室形成相干混合室 。 身体进入半球形附加室,并在输出过程结束时用作位移体。 混合胶囊具有编码。

    Adhesive system for dental purposes
    5.
    发明授权
    Adhesive system for dental purposes 失效
    用于牙科用途的胶粘剂系统

    公开(公告)号:US06100314A

    公开(公告)日:2000-08-08

    申请号:US74690

    申请日:1998-05-08

    IPC分类号: A61K6/00 A61K6/083

    CPC分类号: A61K6/0023

    摘要: The invention relates to an adhesive system for fixing dental restorative materials to hard dental substance constitutingi) a component which contains at least one activator which is a constituent of a chemical initiator system, and contains at least one ethylenically unsaturated compound which is capable of polymerization,ii) a component which contains at least one ethylenically unsaturated compound which is capable of polymerization but otherwise contains no further activator, which is able to start chemical curing with the activator from component i), andiii) a dental restorative material which contains at least one activator which, together with the activator from i), is able to start a polymerization reaction, or a cement for fixing dental restorative materials that have already cured, which contains at least one activator which, together with the activator from component i), is able to start radical polymerization.

    摘要翻译: 本发明涉及一种用于将牙科修复材料固定到硬质牙科物质上的粘合剂系统,所述粘合剂体系包含i)包含至少一种作为化学引发剂体系的组分的活化剂并且含有至少一种能够聚合的烯键式不饱和化合物的组分 ,ii)含有至少一种烯属不饱和化合物的组分,其能够聚合,但不包含其它不含另外的活化剂,其能够用来自组分i)的活化剂开始化学固化,和iii)牙科修复材料,其含有 至少一种活化剂,其与来自i)的活化剂一起能够开始聚合反应,或用于固定已经固化的牙科修复材料的粘合剂,其含有至少一种活化剂,其与来自组分i)的活化剂一起, ,能够开始自由基聚合。

    Polyelectrolyte cement
    7.
    发明授权
    Polyelectrolyte cement 有权
    聚电解质水泥

    公开(公告)号:US06719834B1

    公开(公告)日:2004-04-13

    申请号:US09937841

    申请日:2001-09-28

    IPC分类号: C09K300

    摘要: The invention relates to a single-component or multiple-component polyelectrolyte cement containing at least two reaction partners: (a) at least one metal-cation-releasing compound and (b) one or more polyelectrolytes capable of being converted into a solid state, wherein at least one of the polyelectrolytes is at least partially water soluble, and wherein at least a part of the reaction partner (a) and/or (b) is coated with an organic surface-coating agent. In one preferred embodiment, at least one part of the formulation constituents of the cement is present in granulated form, wherein at least a part of the reaction partner (b) serves as an essential granulation agent. The polyelectrolyte cement is particularly stable in storage and can be easily mixed.

    摘要翻译: 本发明涉及含有至少两个反应配对物的单组分或多组分聚电解质水泥:(a)至少一种金属阳离子释放化合物和(b)一种或多种能够转化成固态的聚电解质, 其中所述聚电解质中的至少一种是至少部分水溶性的,并且其中所述反应伴侣(a)和/或(b)的至少一部分涂覆有机表面涂层剂。在一个优选实施方案中,至少 水泥的制剂组分的一部分以粒状形式存在,其中反应配对物(b)的至少一部分用作必需的造粒剂。 聚电解质水泥在储存中特别稳定,可以容易地混合。

    Method of providing a composition for an eye
    9.
    发明授权
    Method of providing a composition for an eye 失效
    为眼睛提供组合物的方法

    公开(公告)号:US5224957A

    公开(公告)日:1993-07-06

    申请号:US571303

    申请日:1990-08-22

    摘要: A method is provided for treating cataracts and other eye diseases, and includes the use of photopolymerizable compositions for preparing an intraocular-lens filling material which is used during an operation with an inserted intraocular-lens shell. The photopolymerizable compositions contain the following components:a) 90-99.99% by weight, preferably 94-99.799% by weight of at least one at least difunctional acrylic and/or methacrylic acid ester,b) 0.01-5% by weight, preferably 0.1-2% by weight, of at least one photoinitiator which is activatable with light in the wavelength range 400-500 nm,c) 0-9.98% by weight, preferably 0.001-2% by weight, of a UV-absorber which can absorb light of wavelengths

    摘要翻译: 提供了一种治疗白内障和其他眼部疾病的方法,并且包括使用可光聚合组合物来制备在用插入的眼内透镜外壳的手术期间使用的眼内透镜填充材料。 可光聚合组合物包含以下组分:a)90-99.99重量%,优选94-99.799重量%的至少一种至少二官能丙烯酸和/或甲基丙烯酸酯,b)0.01-5重量%,优选0.1重量% -2%(重量)的至少一种可在400-500nm波长范围的光激发的光引发剂,c)0-9.98%(重量),优选0.001-2%(重量)可吸收的紫外线吸收剂 波长<400nm的光,以及d)0-9.98重量%,优选0.1-2重量%的其它辅助物质,例如用于光引发剂的染料或活化剂,例如叔胺,其数量细节在每个 情况总质量。