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公开(公告)号:US20210244633A1
公开(公告)日:2021-08-12
申请号:US17302084
申请日:2021-04-23
Applicant: Colgate-Palmolive Company
Inventor: James BROWN , Linh FRUGE , Tao XU , Michael PRENCIPE
IPC: A61K8/21 , A61K8/03 , A61K8/19 , A61K8/20 , A61K8/24 , A61K8/81 , A61Q11/00 , A61K8/55 , A61K8/69 , A61K8/25
Abstract: Oral care compositions containing a stannous salt and sodium tripolyphosphate are provided where stannous tripolyphosphate ionic intermediates comprise less than about 1% of the compositions. Tetrasodium pyrophosphate, a methylvinyl ether-maleic anhydride copolymer and/or a silica oral polishing agent may be added for further efficacy. In a single phase blend, the oral care composition may be effectively limited to comprise less than about 10% water. In a dual-phase blend, a mixture having the stannous salt in a first phase and the sodium tripolyphosphate in a second phase may be generated from a dual chamber storage tube (with each phase provided from a separate chamber) immediately prior to dental care usage.
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公开(公告)号:US20200163857A1
公开(公告)日:2020-05-28
申请号:US16683589
申请日:2019-11-14
Applicant: Colgate-Palmolive Company
Inventor: Indrani BANERJEE , Rong DONG , Paloma PIMENTA , James BROWN , Melissa MARTINETTI , Venda Porter MALONEY
Abstract: Disclosed herein is a dual component oral care composition comprising a first component comprising a solid composition comprising at least one whitening agent chosen from chloride isocyanurate and metal salts of hypochlorite; and a second component comprising an aqueous mouthwash composition comprising at least one effervescent acid. Further disclosed herein is a kit comprising the solid composition and the aqueous mouthwash composition, as well as methods of whitening teeth and/or producing antibacterial effects in the oral cavity comprising mixing the solid composition with the aqueous mouthwash composition until the solid composition disintegrates to create a mouthwash comprising hypochlorite; and contacting teeth with the mouthwash comprising hypochlorite.
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