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公开(公告)号:US08944819B2
公开(公告)日:2015-02-03
申请号:US12974627
申请日:2010-12-21
CPC分类号: A61C19/063
摘要: An oral care agent delivery device is provided which comprises a permanently deformable backing layer, an oral care layer, and a non-woven binding material with a first part that is substantially invested in the oral care layer and a second part that is substantially invested in the backing layer. The device is sized to fit over a plurality of teeth in an upper or lower dental arch of a subject. The oral care layer comprises at least one oral care agent and at least one hydrophilic polymer. When hydrated, the oral care layer has an adhesiveness relative to the surface of a user's teeth that is sufficient to retain the device on the user's teeth when placed thereon. The device can also have an oral care agent which is activated on hydration of the oral care layer, or an oral care layer which releases the oral care agent over time.
摘要翻译: 提供一种口腔护理剂递送装置,其包括永久可变形的背衬层,口腔护理层和非织造粘合材料,其具有基本上投入到口腔护理层中的第一部分和基本上投入在口腔护理层中的第二部分 背衬层。 该装置的尺寸适于装配在受试者的上部或下部牙弓中的多个牙齿上。 口腔护理层包含至少一种口腔护理剂和至少一种亲水性聚合物。 当水合时,口腔护理层相对于使用者牙齿的表面具有足够的粘附性,足以在放置在使用者的牙齿上时将该装置保持在使用者的牙齿上。 该装置还可以具有在口腔护理层的水合时活化的口腔护理剂,或随着时间释放口腔护理剂的口腔护理层。
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公开(公告)号:US20110086329A1
公开(公告)日:2011-04-14
申请号:US12974627
申请日:2010-12-21
IPC分类号: A61C19/04
CPC分类号: A61C19/063
摘要: An oral care agent delivery device is provided which comprises a permanently deformable backing layer, an oral care layer, and a non-woven binding material with a first part that is substantially invested in the oral care layer and a second part that is substantially invested in the backing layer. The device is sized to fit over a plurality of teeth in an upper or lower dental arch of a subject. The oral care layer comprises at least one oral care agent and at least one hydrophilic polymer. When hydrated, the oral care layer has an adhesiveness relative to the surface of a user's teeth that is sufficient to retain the device on the user's teeth when placed thereon. The device can also have an oral care agent which is activated on hydration of the oral care layer, or an oral care layer which releases the oral care agent over time.
摘要翻译: 提供一种口腔护理剂递送装置,其包括永久可变形的背衬层,口腔护理层和非织造粘合材料,其具有基本上投入到口腔护理层中的第一部分和基本上投入在口腔护理层中的第二部分 背衬层。 该装置的尺寸适于装配在受试者的上部或下部牙弓中的多个牙齿上。 口腔护理层包含至少一种口腔护理剂和至少一种亲水性聚合物。 当水合时,口腔护理层相对于使用者牙齿的表面具有足够的粘附性,足以在放置在使用者的牙齿上时将该装置保持在使用者的牙齿上。 该装置还可以具有在口腔护理层的水合时活化的口腔护理剂,或随着时间释放口腔护理剂的口腔护理层。
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