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    • 1. 发明申请
    • ORAL CARE IMPLEMENT HAVING TISSUE CLEANING ELEMENTS WITH DIRECTIONAL CLEANING
    • 具有方向清洁的组织清洁元件的口腔护理实施
    • WO2009154633A1
    • 2009-12-23
    • PCT/US2008/067997
    • 2008-06-24
    • COLGATE-PALMOLIVE COMPANYBOYD, Thomas, J.HOHLBEIN, Douglas, J.VAZQUEZ, JoeNICHOLSON, Ian
    • BOYD, Thomas, J.HOHLBEIN, Douglas, J.VAZQUEZ, JoeNICHOLSON, Ian
    • A46B15/00
    • A46B9/04A46B15/0055A46B15/0081A46B2200/1066
    • An oral care implement or toothbrush (100) includes a head (104), a tooth cleaning element region (116) and a tissue cleaning element region (114). The tissue cleaning element region (114) includes a plurality of flexible, angled projections (120). The projections (120) are configured to flex from an at-rest position to a substantially flat position when the tissue cleaning element region (114) is in contact with the tongue and is pushed into the mouth. The projections (120) are also configured to flex to a substantially upright position when the tissue cleaning element region (114) is in contact with the tongue and is pulled out of the mouth. This arrangement aids in preventing debris from being pushed into the mouth and in removing debris from the mouth and tongue. The flexible projections (120) may be used in conjunction with rigid projections (122) having a generally vertical configuration to aid in removing debris from the mouth and in engaging the cheek to improve saliva production during brushing.
    • 口腔护理器具或牙刷(100)包括头部(104),牙齿清洁元件区域(116)和组织清洁元件区域(114)。 组织清洁元件区域(114)包括多个柔性的成角度的突起(120)。 突起(120)构造成当组织清洁元件区域(114)与舌接触并被推入口中时,从静止位置弯曲到基本平坦的位置。 突起(120)还构造成当组织清洁元件区域(114)与舌头接触并且被拉出口时,弯曲到基本直立的位置。 这种布置有助于防止碎片被推入口中并从嘴和舌上清除碎屑。 柔性突起(120)可以与具有大致竖直构造的刚性突起(122)一起使用,以有助于从口中去除碎屑并且接合面颊以改善刷牙期间的唾液产生。
    • 9. 发明申请
    • INHIBITION OF BACTERIAL DEPOSITION ON ORAL SURFACES
    • 在口腔表面抑制细菌沉积
    • WO2007022167A1
    • 2007-02-22
    • PCT/US2006/031803
    • 2006-08-16
    • COLGATE-PALMOLIVE COMPANYGAFFAR, AbdulBOYD, Thomas, J.
    • GAFFAR, AbdulBOYD, Thomas, J.
    • A61K8/896A61Q11/00
    • A61K8/44A61K8/81A61Q11/00
    • The invention is directed to an oral composition that contains an amphoteric surfactant and an homo- or copolymer comprising an ethylenic monomer and related methods. The ethylenic monomer includes a phosphonate group. The monomer may be represented by the structure of Formula (I), wherein one of A and A' is a hydrogen atom and the other is selected from a hydrogen atom or a group -(X) n R m ; wherein n is i\selected from 0 or 1; provided that when n is 0, m is 1, and when n is 1, m is an integer of 1 to 3; X is selected from an oxygen atom, a sulfur atom, a nitrogen atom, a phosphorous atom, and silicon atom; R is independently a hyuderogen atom or an arganic radical; L is selected from a bond and a linking group; M and M' are independently selected from a hydrogen atom, an alkali metal, and an ammonium ion, or together form an alkaline earth metal or other divalent element; and p is 1 or 2, provided that when L is a bond, p is 1.
    • 本发明涉及含有两性表面活性剂和包含烯属单体的均聚物或共聚物和相关方法的口腔组合物。 烯属单体包括膦酸酯基团。 单体可以由式(I)的结构表示,其中A和A'中的一个是氢原子,另一个选自氢原子或基团 - (X)n R ; 其中n是从0或1中选择的; 条件是当n为0时,m为1,当n为1时,m为1〜3的整数。 X选自氧原子,硫原子,氮原子,磷原子和硅原子; R独立地是杂原子原子或有机基团; L选自键和连接基; M和M'独立地选自氢原子,碱金属和铵离子,或一起形成碱土金属或其它二价元素; p为1或2,条件是当L为键时,p为1。