Patents by Inventor Isabelle Van Rycke

Isabelle Van Rycke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 8501161
    Abstract: The invention includes methods of cleaning an oral surface, maintaining oral health and/or increasing oral health. Such methods encompass contacting an oral surface with a primary oral care composition at least once daily, and contacting the oral surface with a periodic oral care composition at least once within a period of about 42 days. The periodic oral care compositions suitable for use in the method comprise a first abrasive having an Einlehner hardness of greater than about 5 mg loss per 100,000 revolutions and a second abrasive having an Einlehner hardness of less than about 5 mg loss per 100,000 revolutions. In the periodic oral care compositions, the ratio of the first abrasive to the second abrasive is about 1:1.6 to about 1.6:1. The periodic oral care compositions are characterized by a pellicle cleaning ratio of greater than about 100 and a radioactive dentin abrasion of less than about 200.
    Type: Grant
    Filed: May 7, 2007
    Date of Patent: August 6, 2013
    Assignee: Colgate-Palmolive Company
    Inventors: Michael Prencipe, Isabelle Van Rycke, Richard Lovell
  • Publication number: 20090202452
    Abstract: The invention includes methods of cleaning an oral surface, maintaining oral health and/or increasing oral health. Such methods encompass contacting an oral surface with a primary oral care composition at least once daily, contacting the oral surface with a periodic oral care maintenance composition at least once monthly, wherein the periodic oral care maintenance composition comprises a basic amino acid, in free or salt form and optionally contacting the oral surface with a periodic oral care cleaning composition at least once monthly. The periodic oral care cleaning compositions suitable for use in the method comprise an abrasive system.
    Type: Application
    Filed: November 17, 2008
    Publication date: August 13, 2009
    Applicant: COLGATE-PALMOLIVE COMPANY
    Inventors: Richard Scott Robinson, Richard J. Sullivan, Michael Prencipe, Rajnish Kohli, Isabelle Van Rycke, Richard Lovell, Sergio Leite, Eric A. Simon, Ralph Peter Santarpia, III, Diane Cummins, Sarita V. Mello, Suman Chopra, Karen J. DePierro, Lynette Zaidel, Constantina Christopoulou, Ravi Subramanyam, Donghui Wu, Andre M. Morgan, Qin Wang, Gary Edward Tambs, Virginia Monsul Barnes
  • Publication number: 20080274065
    Abstract: The invention includes methods of cleaning an oral surface, maintaining oral health and/or increasing oral health. Such methods encompass contacting an oral surface with a primary oral care composition at least once daily, contacting the oral surface with a periodic oral care maintenance composition at least once monthly, wherein the periodic oral care maintenance composition comprises a basic amino acid, in free or salt form and optionally contacting the oral surface with a periodic oral care cleaning composition at least once monthly. The periodic oral care cleaning compositions suitable for use in the method comprise an abrasive system.
    Type: Application
    Filed: February 8, 2008
    Publication date: November 6, 2008
    Inventors: Richard Scott Robinson, Richard J. Sullivan, Michael Prencipe, Rajnish Kohli, Isabelle Van Rycke, Richard Lovell, Sergio Leite, Eric A. Simon, Ralph Peter Santarpia, Diane Cummins, Sarita V. Mello, Suman Chopra, Karen J. DePierro, Lynette Zaidel, Constantina Christopoulou, Ravi Subramanyam, Donghui Wu, Andre M. Morgan, Qin Wang, Gary Edward Tambs, Virginia Monsul Barnes