Methods and kits for bleaching teeth while protecting adjacent gingival tissue
    3.
    发明申请
    Methods and kits for bleaching teeth while protecting adjacent gingival tissue 失效
    漂白牙齿的方法和试剂盒,同时保护邻近的牙龈组织

    公开(公告)号:US20050249677A1

    公开(公告)日:2005-11-10

    申请号:US10839419

    申请日:2004-05-05

    摘要: Dental bleaching methods and kits employ a dental bleaching composition, a protective composition and a barrier layer. The dental bleaching composition is positioned so as to contact a person's tooth surfaces. The protective composition is positioned so as to shield a person's gingival tissue from the bleaching composition during tooth bleaching. The barrier layer protects at least the bleaching composition from saliva and/or mechanical forces during tooth bleaching. The dental bleaching composition and protective composition can be in the form of a sticky and viscous gel. The protective composition may alternatively be a flexible polymerizable material. The barrier layer may be a substantially flat sheet, strip or patch, or it may comprise a dental tray.

    摘要翻译: 牙齿漂白方法和试剂盒采用牙齿漂白组合物,保护性组合物和阻隔层。 定位牙齿漂白组合物以接触人的牙齿表面。 保护性组合物定位成在牙齿漂白期间屏蔽人的牙龈组织与漂白组合物。 阻挡层在牙齿漂白期间至少保护漂白组合物免于唾液和/或机械力。 牙齿漂白组合物和保护性组合物可以是粘性和粘稠凝胶的形式。 保护性组合物可以替代地是柔性可聚合材料。 阻挡层可以是基本平坦的片,条或贴片,或者它可以包括牙托。

    Tooth whitening products
    5.
    发明授权
    Tooth whitening products 有权
    牙齿美白产品

    公开(公告)号:US06949240B2

    公开(公告)日:2005-09-27

    申请号:US10154020

    申请日:2002-05-23

    CPC分类号: A61Q11/00 A61K8/0208 A61K8/22

    摘要: A tooth whitening product is provided. The tooth whitening product includes a strip of material sized to cover the front surface of one or more teeth and soft tissue adjacent the front surface of the teeth. A thin layer of a tooth whitening composition is disposed on the strip of material. The whitening composition contains a peroxide active with a concentration greater than about 7.5% by weight of the tooth whitening composition, and the tooth whitening composition has a peroxide density less than about 1.3 mg/cm2.

    摘要翻译: 提供牙齿美白产品。 牙齿美白产品包括尺寸适于覆盖邻近牙齿前表面的一个或多个牙齿和软组织的前表面的材料条。 牙齿美白组合物的薄层设置在材料条上。 美白组合物含有浓度大于牙齿增白组合物的约7.5重量%的过氧化物活性物,并且牙齿增白组合物的过氧化物密度小于约1.3mg / cm 2。

    Dual component dentifrices and methods of whitening using the same
    6.
    发明申请
    Dual component dentifrices and methods of whitening using the same 审中-公开
    双组分牙粉和使用其的美白方法

    公开(公告)号:US20050207997A1

    公开(公告)日:2005-09-22

    申请号:US11083505

    申请日:2005-03-18

    摘要: An oral care composition comprises two components. A first such component comprises a first orally acceptable vehicle, a whitening agent and a fluoride salt providing fluoride ion in a total amount of at least about 1,200 ppm of the gel component. A second such component includes a second orally acceptable vehicle and a component that is incompatible with the whitening agent. The second component can comprise a clay-based thickening agent.

    摘要翻译: 口腔护理组合物包含两种组分。 第一种这样的组分包含第一口服可接受的载体,增白剂和提供总量至少约1,200ppm凝胶组分的氟离子的氟化物盐。 第二种这样的组分包括第二种口服可接受的载体和与增白剂不相容的组分。 第二组分可以包含粘土基增稠剂。

    Bleaching preparation and applicators for the teeth
    7.
    发明申请
    Bleaching preparation and applicators for the teeth 审中-公开
    漂白准备和涂抹器的牙齿

    公开(公告)号:US20050196356A1

    公开(公告)日:2005-09-08

    申请号:US10986731

    申请日:2004-11-12

    摘要: A preparation for bleaching teeth, comprising 0.3 to 30% by weight of a bleaching component selected from hydrogen peroxide or carbamide peroxide, 4 to 80% by weight of water, 0.05 to 1.00% by weight of a complexing agent selected from the group of the biphosphonates, and 0.1 to 3.0% by weight of a thickener, the preparation exhibiting a pH value in the range from 4 to 7 and a viscosity in the range from 1000 to 120 000 mPa·s (measured with a Brookfield RVF; up to 40 000 mPa·s spindle 4/4 rpm; from 40 000 mPa·s spindle TE/4 rpm; Helipath), the preparation being used in particular in an applicator which exhibits an applicator head which can be impregnated with the preparation to act upon the surfaces of the teeth of the user.

    摘要翻译: 漂白牙齿的制剂,包含0.3-30%重量的选自过氧化氢或过氧化脲的漂白组分,4-80重量%的水,0.05-1.00重量%的选自下组的络合剂: 双膦酸酯和0.1至3.0重量%的增稠剂,该制剂的pH值在4至7范围内,粘度范围为1000至120 000mPa.s(用Brookfield RVF测量;至多40 000 mPa.s主轴4/4 rpm; 40 000 mPa.s纺锤TE / 4 rpm; Helipath),该制剂特别用于涂抹器中,该涂抹器具有涂抹头,该涂抹头可以浸渍在作用于 用户牙齿的表面。