发明名称 |
Peptide-based tooth whitening reagents |
摘要 |
Peptide-based reagents comprising at least one tooth surface-binding peptide for delivery of at least one polymer-coated white colorant to the surface of teeth are provided. The peptide-based reagent may comprise at least one tooth-binding peptide coupled to, either directly or through one or more spacers, a polymer-binding peptide capable of binding to the polymeric coating on a polymer-coated white colorant. Methods of delivering a polymer-coated white colorant to a tooth surface are also provided as well as oral care compositions comprising the present peptide-based reagents. The peptide-based reagents may be used in conjunction with at least one polymer-coated white colorant to improve the cosmetic appearance of teeth.
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申请公布号 |
US8481678(B2) |
申请公布日期 |
2013.07.09 |
申请号 |
US20100698172 |
申请日期 |
2010.02.02 |
申请人 |
ANTON DOUGLAS ROBERT;CUNNINGHAM SCOTT D.;FAHNESTOCK STEPHEN R.;FOSSER KARI A.;WANG HONG;E I DU PONT DE NEMOURS AND COMPANY |
发明人 |
ANTON DOUGLAS ROBERT;CUNNINGHAM SCOTT D.;FAHNESTOCK STEPHEN R.;FOSSER KARI A.;WANG HONG |
分类号 |
A61K8/37;A61Q11/00;C07K7/06;C07K7/08;C07K9/00;C07K14/00;C08B1/00;C08H1/00 |
主分类号 |
A61K8/37 |
代理机构 |
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