SHAPES FOR TOOTH WHITENING STRIPS
    81.
    发明申请
    SHAPES FOR TOOTH WHITENING STRIPS 无效
    形状为白色条纹

    公开(公告)号:US20020018754A1

    公开(公告)日:2002-02-14

    申请号:US09268185

    申请日:1999-03-15

    Abstract: The present invention relates to a tooth whitening strip of material having a shape adapted to fit a user's teeth. Each user has four front teeth, two canine teeth and additional back teeth, such as molars. Each tooth has a front side, a tip, and a back side. The strip of material is of a shape so that the strip will substantially cover the front side of at least the user's front four teeth and two canine teeth. The front sides of additional teeth may be covered. The tooth whitening strip will then fold over the tips and onto the back side of one or more of the front four teeth. However, the strip of material will not cover the tips of the two canine teeth. The strip of material may be of any shape that allows for the canines to protrude. Possible shapes include substantially trapezoidal with or without stair stepped sides or notches, and rectangular with notches, stair stepped sides, or recesses.

    Abstract translation: 本发明涉及具有适合于使用者牙齿的形状的材料的牙齿美白条。 每个使用者有四个前牙,两个犬齿和另外的后牙,如磨牙。 每个牙齿都有一个前侧,一个尖端和一个后侧。 材料条具有形状,使得条带将基本上覆盖至少使用者的前四个齿和两个犬齿的前侧。 附加牙齿的前侧可能被覆盖。 然后,牙齿美白条将折叠在尖端上并且折叠到前四个牙齿中的一个或多个的后侧。 然而,材料条不会覆盖两根犬齿的尖端。 材料条可以是允许犬突出的任何形状。 可能的形状包括具有或不具有阶梯状侧面或凹口的大致梯形,以及具有凹口,阶梯状侧面或凹部的矩形。

    Methods for whitening teeth
    82.
    发明申请
    Methods for whitening teeth 审中-公开
    牙齿美白方法

    公开(公告)号:US20020006387A1

    公开(公告)日:2002-01-17

    申请号:US09864640

    申请日:2001-05-24

    Abstract: Method for whitening teeth are provided. The methods include the steps of providing a strip of material and applying a thin layer of a tooth whitening substance having a whitening active selected from the group consisting of peroxides, metal chlorites, perborates, percarbonates, peroxyacids, hypochlorites, and combinations thereof to a front surface of a plurality of teeth, wherein the amount of the tooth whitening substance is between about 0.05 grams and about 0.4 grams. The method further includes the steps of conforming the strip of material to the front surface of the plurality of teeth and removing the strip of material, wherein the front surface of the plurality of teeth have between a 1 and a 4 VITA LUMIN shade guide improvement in color.

    Abstract translation: 提供牙齿美白方法。 所述方法包括以下步骤:提供材料条,并将具有增白活性物质的薄层施用于前面的过氧化物,金属亚氯酸盐,过硼酸盐,过碳酸盐,过氧酸,次氯酸盐及其组合的薄层 多个齿的表面,其中所述牙齿增白物质的量在约0.05克至约0.4克之间。 该方法还包括以下步骤:使材料条与多个齿的前表面相一致并移除材料条,其中多个齿的前表面具有在1和4 VITA LUMIN阴影引导之间的改进 颜色。

    Hydrocolloid wound gel
    83.
    发明授权
    Hydrocolloid wound gel 有权
    水胶体伤口凝胶

    公开(公告)号:US06201164B1

    公开(公告)日:2001-03-13

    申请号:US09147506

    申请日:1999-01-11

    Abstract: A hydrocolloid gel composition, especially a wound gel composition, which comprises: a) a water insoluble, water swellable cross-linked cellulose derivative; b) an alginate; and c) distilled water in a sufficient amount to make up the difference between the amount of ingredients a)+b) and 100% and wherein the gel comprises from 0.05 to 5.00% by weight of alginate, shows better absorption capacity than known gels, accelerates the healing by serving as a slow-release system for active ingredients promoting wound healing.

    Abstract translation: 一种水胶体凝胶组合物,特别是伤口凝胶组合物,其包含:a)水不溶性水溶胀性交联纤维素衍生物; b)藻酸盐; 和c)足够量的蒸馏水以弥补成分a)+ b)与100%成分之间的差异,并且其中所述凝胶含有0.05-5.00重量%的藻酸盐,显示比已知凝胶更好的吸收能力, 通过作为促进伤口愈合的活性成分的缓释系统来加速愈合。

    Process for the preparation of hydrocolloid mixtures having improved
dispersibility
    85.
    发明授权
    Process for the preparation of hydrocolloid mixtures having improved dispersibility 失效
    制备具有改进的分散性的水胶体混合物的方法

    公开(公告)号:US5062889A

    公开(公告)日:1991-11-05

    申请号:US546459

    申请日:1990-06-29

    CPC classification number: C08J3/03 C08L1/08 C08L1/28 C08J2301/08

    Abstract: Hydrocolloid mixtures having improved dispersibility in water from an uncross-linked and a cross-linked hydrocolloid are prepared by subjecting at least one of the hydrocolloids to the action of at least one swelling agent or solvent for the hydrocolloid in a mixing apparatus before dispersion and vigorously mixing it therewith.

    Abstract translation: 通过使至少一种水胶体在分散之前在混合装置中至少一种水解胶体作用于水胶体的水解胶体的作用而制备具有改善的在水中从未交联和交联的水胶体的分散性的水胶体混合物 与其混合。

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