发明授权
- 专利标题: Stable aqueous abrasive peroxide tooth whitening dentifrice
- 专利标题(中): 稳定水性磨料过氧化物牙齿美白洁牙剂
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申请号: US692841申请日: 1996-08-02
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公开(公告)号: US5851514A公开(公告)日: 1998-12-22
- 发明人: Mahmoud Hassan , Nagaraj Dixit , Michael Prencipe , David B. VIscio , Salim A. Nathoo
- 申请人: Mahmoud Hassan , Nagaraj Dixit , Michael Prencipe , David B. VIscio , Salim A. Nathoo
- 申请人地址: NY New York
- 专利权人: Colgate Palmolive Company
- 当前专利权人: Colgate Palmolive Company
- 当前专利权人地址: NY New York
- 主分类号: A61K
- IPC分类号: A61K20060101 ; A61K8/22 ; A61K8/24 ; A61K8/39 ; A61K8/90 ; A61Q11/00 ; A61K7/16 ; A61K7/20
摘要:
An aqueous abrasive whitening composition containing a peroxide whitening compound which is chemically and physically stable and exhibits heightened and rapid whitening of teeth and stain removal which comprises a combination of water, abrasive and peroxide compounds, a humectant containing a polyethylene glycol, a polyoxyethylene-polyoxypropylene block copolymer, a metal ion complexing agent and an antioxidant, the pH of the composition being in the range of about 5.8 to about 7.2.
公开/授权文献
- US5121139A Compact ink jet printer having a drum drive mechanism 公开/授权日:1992-06-09
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