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公开(公告)号：EP1056437A1
公开(公告)日：2000-12-06
申请号：EP99908405.6
申请日：1999-02-23
Inventor： SANTALUCIA, John , REN, Peter , DIXIT, Nagaraj , DURGA, Gary , PRENCIPE, Michael , HASSAN, Mahmoud , BENTLEY, Marcus , SELF, Barry
IPC: A61K7/16
Abstract: Oral compositions, such as oral gels and toothpastes, containing a novel high cleaning, low abrasion silica hydrogel abrasive.
Abstract translation: 口服组合物，如口服凝胶和牙膏，含有一种新型高清洁度，低磨损硅水凝胶磨料。
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12.发明授权COLOR STABLE PEROXIDE CONTAINING DENTIFRICE FORMULATIONS WITH DYE ENCAPSULATED SILICA SHELL NANOPARTICLES 有权颜色稳定过氧化物牙膏配方FARBSTOFFVERKAPSELTEN纳米粒子SILIKAHÜLLE
公开(公告)号：EP2167019B1
公开(公告)日：2015-01-07
申请号：EP08781776.3
申请日：2008-07-14
Applicant: Colgate-Palmolive Company
Inventor： GU, Ben , DIXIT, Nagaraj , CUMMINS, Diane , MASTERS, James, Gerard
CPC classification number: A61K8/11 , A61K8/21 , A61K8/22 , A61K2800/413 , A61K2800/43 , A61Q11/00
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公开(公告)号：EP1835968B1
公开(公告)日：2010-08-18
申请号：EP05854884.3
申请日：2005-12-21
Applicant: Colgate-Palmolive Company
Inventor： SHASTRY, Ramachandra , MIRAJKAR, Yelloji, Rao , DIXIT, Nagaraj , CAMERON, Ryan , WANG, Qin , ZAIDEL, Lynette , CHOPRA, Suman, K. , PRENCIPE, Michael
CPC classification number: A61K8/22 , A61K8/8152 , A61Q11/00
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公开(公告)号：EP1585492A2
公开(公告)日：2005-10-19
申请号：EP04702502.8
申请日：2004-01-15
Applicant: Colgate-Palmolive Company
Inventor： HOIC, Diego, A. , SABELKO, Jobiah , MANDADI, Prakasarao , PATEL, Suryakant , DIXIT, Nagaraj , PRENCIPE, Michael
CPC classification number: A61Q11/00 , A61K8/22 , A61K8/8111 , A61K8/8147
Abstract: A storage stable liquid peroxide whitening gel composition opacified with an organic and inorganic particles.
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公开(公告)号：EP0797426B1
公开(公告)日：2000-01-05
申请号：EP95943411.9
申请日：1995-12-13
Applicant: Colgate-Palmolive Company , Dixit, Nagaraj , Durga, Gary , Burke, Michael R. , Prencipe, Michael , Patel, Suryakant
Inventor： DIXIT, Nagaraj , DURGA, Gary , BURKE, Michael, R. , PRENCIPE, Michael , PATEL, Suryakant
CPC classification number: A61K33/24
Abstract: A method for the preparation of an aqueous stable premix containing a stannous ion releasing compound useful in the manufacture of an aqueous oral care composition containing a stable stannous ion releasing compound which comprises first dissolving the stannous compound in an aqueous solution of citric acid or its alkali metal salt to prepare the aqueous premix and then adding the premix to the vehicle of the oral care composition.
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Patent Agency Ranking16.发明公开COLOR STABLE PEROXIDE CONTAINING DENTIFRICE FORMULATIONS WITH DYE ENCAPSULATED SILICA SHELL NANOPARTICLES 有权颜色稳定过氧化物牙膏配方FARBSTOFFVERKAPSELTEN纳米粒子SILIKAHÜLLE
公开(公告)号：EP2167019A1
公开(公告)日：2010-03-31
申请号：EP08781776.3
申请日：2008-07-14
Applicant: Colgate-Palmolive Company
Inventor： GU, Ben , DIXIT, Nagaraj , CUMMINS, Diane , MASTERS, James, Gerard
CPC classification number: A61K8/11 , A61K8/21 , A61K8/22 , A61K2800/413 , A61K2800/43 , A61Q11/00
Abstract: A composition for minimizing color fading of an oral care composition is provided. The composition comprises: a) an organic dye-encapsulated silica shell nanoparticle matrix, b) a physiologically stable fluoride ion providing compound in an amount of about 0.1 % to about 1 % by weight, c) a peroxide species providing compound in an amount of about 1 % to about 20% by weight. The encapsulated silica shell dye nanoparticle stabilizes the color against degradation in the presence of peroxide and fluoride ions.
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公开(公告)号：EP0946605B1
公开(公告)日：2004-09-01
申请号：EP97949830.0
申请日：1997-12-15
Applicant: Colgate-Palmolive Company
Inventor： HASSAN, Mahmoud , DIXIT, Nagaraj , BENTLEY, Marcus , VISCIO, David, Benedict
CPC classification number: A61K8/8164 , A61Q11/00 , C08F8/14 , C08F2810/20 , C08J3/075 , C08J2335/08
Abstract: A process for preparing a cross-linked alkyl vinyl ether/maleic anhydride copolymer having improved linear viscoelastic properties desired in oral care preparations, wherein the cross-linking of an alkyl vinyl ether/maleic anhydride copolymer with a polyol compound is carried out at a temperature of from about 50 to about 90 °C and the cross-linked product is recovered.
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公开(公告)号：EP1056437B1
公开(公告)日：2002-09-18
申请号：EP99908405.6
申请日：1999-02-23
Inventor： SANTALUCIA, John , REN, Peter , DIXIT, Nagaraj , DURGA, Gary , PRENCIPE, Michael , HASSAN, Mahmoud , BENTLEY, Marcus , SELF, Barry
IPC: A61K7/16
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公开(公告)号：EP0946605A1
公开(公告)日：1999-10-06
申请号：EP97949830.0
申请日：1997-12-15
Applicant: Colgate-Palmolive Company
Inventor： HASSAN, Mahmoud , DIXIT, Nagaraj , BENTLEY, Marcus , VISCIO, David, Benedict
CPC classification number: A61K8/8164 , A61Q11/00 , C08F8/14 , C08F2810/20 , C08J3/075 , C08J2335/08
Abstract: A process for preparing a cross-linked alkyl vinyl ether/maleic anhydride copolymer having improved linear viscoelastic properties desired in oral care preparations, wherein the cross-linking of an alkyl vinyl ether/maleic anhydride copolymer with a polyol compound is carried out at a temperature of from about 50 to about 90 °C and the cross-linked product is recovered.
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公开(公告)号：EP0797426A1
公开(公告)日：1997-10-01
申请号：EP95943411.0
申请日：1995-12-13
Applicant: Colgate-Palmolive Company , Dixit, Nagaraj , Durga, Gary , Burke, Michael R. , Prencipe, Michael , Patel, Suryakant
Inventor： DIXIT, Nagaraj , DURGA, Gary , BURKE, Michael, R. , PRENCIPE, Michael , PATEL, Suryakant
IPC: A61K33
CPC classification number: A61K33/24
Abstract: A method for the preparation of an aqueous stable premix containing a stannous ion releasing compound useful in the manufacture of an aqueous oral care composition containing a stable stannous ion releasing compound which comprises first dissolving the stannous compound in an aqueous solution of citric acid or its alkali metal salt to prepare the aqueous premix and then adding the premix to the vehicle of the oral care composition.
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