Desensitizing dentifrice containing potassium and tin salts
    4.
    发明授权
    Desensitizing dentifrice containing potassium and tin salts 失效
    脱敏洁牙剂含有钾盐和锡盐

    公开(公告)号:US06464963B1

    公开(公告)日:2002-10-15

    申请号:US09065267

    申请日:1998-04-23

    IPC分类号: A61K716

    摘要: A two component desensitizing dentifrice composition is disclosed which comprises a first dentifrice component containing a desensitizing potassium salt such as potassium nitrate and an alkali metal compound such as NaOH and a second dentifrice component containing a desensitizing stannous salt source such as stannous, the first and second dentifrice components being maintained separate from the other until dispensed for application to teeth.

    摘要翻译: 公开了一种双组分脱敏洁牙剂组合物,其包含含有脱敏钾盐如硝酸钾和碱金属化合物如NaOH的第一洁齿剂组分和含有脱敏亚锡盐源的第二洁齿剂组分,例如亚锡,第一和第二 洁齿剂组分被保持分开,直到分配用于施用于牙齿。

    Mouth moistener for the relief of dry mouth condition
    5.
    发明授权
    Mouth moistener for the relief of dry mouth condition 失效
    口腔滋润剂可缓解口干状况

    公开(公告)号:US5658554A

    公开(公告)日:1997-08-19

    申请号:US456586

    申请日:1995-06-01

    IPC分类号: A61K33/42 A61K6/00

    CPC分类号: A61K33/42

    摘要: A mouth moistener for alleviating dry mouth condition comprised of an aqueous vehicle containing less than about 2% by weight an edible organic acid such as citric or malic acid and a mixture of a water soluble calcium ion releasing salt and a water soluble phosphate ion releasing salt, wherein the solution is unsaturated with respect to calcium phosphate and the solubility product (S.P.) of the calcium and phosphate ion concentration present in the solution, as expressed by the equationS.P.=[Ca][PO.sub.4 ].sup.2is less than about 0.004, wherein [Ca] is the molar concentration of the released calcium ions and [PO.sub.4 ] is the molar concentration of the released phosphate ion.

    摘要翻译: 一种用于缓解口干症状的口腔保湿剂,其由含有少于约2重量%的可食用有机酸如柠檬酸或苹果酸的水性载体和水溶性钙离子释放盐和水溶性磷酸盐离子释放盐的混合物组成 ,其中所述溶液相对于磷酸钙是不饱和的,并且如方程式P = [Ca] [PO 4] 2所表示的溶液中存在的钙和磷酸根离子浓度的溶解度积(SP)小于约0.004 其中[Ca]是释放的钙离子的摩尔浓度,[PO4]是释放的磷酸根离子的摩尔浓度。