Composition for deodorization and decontamination of dental product
    2.
    发明授权
    Composition for deodorization and decontamination of dental product 失效
    用于牙科产品的除臭和去污的组合物

    公开(公告)号:US06825155B2

    公开(公告)日:2004-11-30

    申请号:US10048414

    申请日:2002-04-04

    IPC分类号: A61K604

    摘要: A dental resin material mixed with a composition containing, as a maincomponent, titanium dioxide whose surface has been partly coated with apatite. In the dental resin material, it is preferable that anatase-, rutile-, brookit-type titanium dioxide or a mixture of these components is used as the titanium dioxide. The apatite for partial coating of titanium dioxide is produced by immersing powdery titanium dioxide in a pseudo body fluid and stirring the immersed titanium dioxide approximately at the same temperature as a human body temperature, i.e., 36° C. In this instance, it is important that the apatite is deposited in the form of platy crystals of less than 2 mm in thickness to cover 0.001-10% of the surface of titanium dioxide.

    摘要翻译: 一种牙科用树脂材料与含有表面部分被磷灰石涂覆的二氧化钛作为主要成分的组合物混合。 在牙科用树脂材料中,优选使用锐钛型,金红石型,布鲁克特型二氧化钛或这些成分的混合物作为二氧化钛。 二氧化钛部分涂覆的磷灰石是通过将粉末状二氧化钛浸入假体液中并在大约与人体温度相同的温度即36℃下搅拌浸入的二氧化钛来制备的。在这种情况下,重要的是 磷灰石以厚度小于2mm的板状晶体的形式沉积,以覆盖二氧化钛表面的0.001-10%。