Method for inhibiting chemical staining of teeth
    165.
    发明申请
    Method for inhibiting chemical staining of teeth 审中-公开
    抑制牙齿化学染色的方法

    公开(公告)号:US20050271602A1

    公开(公告)日:2005-12-08

    申请号:US10859412

    申请日:2004-06-02

    CPC classification number: A61K8/81 A61K8/22 A61Q11/00

    Abstract: A method for inhibiting chemical staining of a dental surface comprises contacting the dental surface, prior to said staining, with an orally acceptable polymer or copolymer comprising a plurality of monomeric groups of formula (I) wherein (a) one of A and A′ is hydrogen and the other is a moiety (X)n(R)m, (b) n in individual such moieties is independently 0 or 1, (c) linking groups X if present independently comprise an oxygen, sulfur, nitrogen, phosphorus or silicon atom, (d) where n is 0, m is 1, and where n is 1, m is independently an integer from 1 to 3 as determined by X, (e) terminal groups R are independently hydrogen or C1-18 organic radicals, and (f) M and M′ are independently selected from hydrogen, alkali metal and ammonium; said polymer or copolymer having an average molecular weight of at least about 1,000.

    Abstract translation: 用于抑制牙齿表面的化学染色的方法包括在所述染色之前使牙齿表面与包含多个式(I)的单体基团的口腔可接受的聚合物或共聚物接触,其中(a)A和A'之一为 氢和另一个是单独的这样的部分中的部分(X),(b)n独立地为0或1,(c)连接基团X 如果独立地包含氧,硫,氮,磷或硅原子,(d)其中n为0,m为1,并且其中n为1,m独立地为通过X确定的1至3的整数,(e )末端基团R独立地为氢或C 1-18个有机基团,和(f)M和M'独立地选自氢,碱金属和铵; 所述聚合物或共聚物的平均分子量至少约为1,000。

    Dual component dental composition containing enzyme
    166.
    发明授权
    Dual component dental composition containing enzyme 失效
    双组分牙科组合物含酶

    公开(公告)号:US06927053B2

    公开(公告)日:2005-08-09

    申请号:US10229551

    申请日:2002-08-28

    CPC classification number: A61Q11/00 A61K8/66 A61K2800/88

    Abstract: A two component desensitizing dentifrice composition is disclosed which comprises a first dentifrice component containing an enzyme such as papain and a second dentifrice component containing an ionic surfactant such as sodium lauryl sulfate, the first and second dentifrice components being maintained separate from the other until dispensed for application to teeth whereby enzyme activity is maintained with improved dentifrice foaming characteristics.

    Abstract translation: 公开了一种双组分脱敏洁牙剂组合物,其包含含有酶如木瓜蛋白酶的第一洁齿剂组分和含有离子表面活性剂如十二烷基硫酸钠的第二洁齿剂组分,第一和第二洁齿剂组分彼此分离直到分配 应用于牙齿,由此保持酶活性并提高洁牙剂发泡特性。

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