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公开(公告)号:US5718885A
公开(公告)日:1998-02-17
申请号:US739279
申请日:1996-10-29
申请人: James L. Gingold , Kenneth J. Markowitz , Kuo-Chen Yeh , Adonis Buelo , James K. Herms , Joseph Synodis
发明人: James L. Gingold , Kenneth J. Markowitz , Kuo-Chen Yeh , Adonis Buelo , James K. Herms , Joseph Synodis
IPC分类号: A61K8/00 , A61K8/19 , A61K8/20 , A61K8/22 , A61K8/25 , A61K8/26 , A61K8/28 , A61K8/36 , A61Q11/00 , A61K7/16 , A61K9/20 , A61K9/68
CPC分类号: A61Q11/00 , A61K8/19 , A61K8/22 , A61K8/25 , A61K8/26 , A61K8/28 , B82Y5/00 , A61K2800/413 , Y10S977/919
摘要: Phosphate-free oral compositions containing cationically charged colloids are effective to treat tooth hypersensitivity.
摘要翻译: 含有阳离子电荷胶体的无磷酸盐口服组合物可有效治疗牙齿过敏。
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公开(公告)号:US5597552A
公开(公告)日:1997-01-28
申请号:US167558
申请日:1993-12-14
IPC分类号: A23G3/00 , A23G3/34 , A61K6/08 , A61K8/00 , A61K8/19 , A61K8/27 , A61K8/65 , A61K8/81 , A61K8/895 , A61K8/896 , A61K9/20 , A61K9/70 , A61K31/765 , A61K31/78 , A61K31/785 , A61K38/17 , A61P1/02 , A61P25/02 , A61Q11/00 , A61K7/16 , A61K31/315 , A61K33/30
CPC分类号: A61Q11/00 , A61K8/19 , A61K8/27 , A61K8/8147
摘要: A composition containing a water soluble or water swellable polyelectrolyte mixed salt in a dentifrice base or other oral compositions which can be used for relieving pain and discomfort caused by hypersensitive teeth.
摘要翻译: 一种在洁齿剂基质中含有水溶性或水溶胀性聚电解质混合盐或其它口服组合物的组合物,其可用于缓解由过敏性牙齿引起的疼痛和不适。
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公开(公告)号:US06592853B2
公开(公告)日:2003-07-15
申请号:US09512526
申请日:2000-02-24
IPC分类号: A61K716
CPC分类号: A61K8/21 , A61K8/8147 , A61Q11/00
摘要: A desensitizing agent for the cleaning and treatment of sensitive teeth in which the essential desensitizing ingredient is a combination of a first desensitizing agent in an amount of about 0.1 to about 2 wt. % of SnF2, and a second desensitizing agent in an amount of about 0.1 to about 20 wt. % of a water soluble or water swellable polyelectrolyte. Dentifrice compositions employing the desensitizing agent of the present invention surprisingly exhibit excellent organoleptic and flavor release properties.
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公开(公告)号:US06416745B1
公开(公告)日:2002-07-09
申请号:US09848138
申请日:2001-05-03
IPC分类号: A61K716
摘要: The present invention provides dental compositions and methods for treating dentinal hypersensitivity teeth based on the discovery that anionic liposomes possess the capacity to induce mineral formation in the dentinal tubules which partially or fully block them. The subject compositions comprise the liposomes and a suitable carrier and are advantageous in that they can deliver additional agents useful in the treatment of dentinal hypersensitivity, particularly nerve desensitizing agents, to the tubules. The liposomes of the invention are further advantageous in that they are stable to conventional sources of fluoride ion conventionally used as anti-caries agents. The methods of the present invention utilize the subject composition to effect blocking of the dentinal tubules and to simultaneously deliver other treatment agents such as nerve desensitizing agents for the combined benefits thereof.
摘要翻译: 本发明提供了牙科组合物和治疗牙本质过敏牙齿的方法,基于这样的发现,即阴离子脂质体具有在部分或完全阻断它们的牙质小管中诱导矿物形成的能力。 主题组合物包含脂质体和合适的载体,并且有利的是它们可以递送可用于治疗牙质超敏反应的其它试剂,特别是神经脱敏剂。 本发明的脂质体的进一步的优点在于它们对常规用作抗龋剂的氟离子的常规来源是稳定的。 本发明的方法利用受试者组合物来实现牙本质小管的阻断并且同时递送其它治疗剂如神经脱敏剂以获得其组合的益处。
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