Patents by Inventor John C. Blake-Haskins

John C. Blake-Haskins 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: 5788951
    Abstract: A composition and method is disclosed for fluoridating teeth using a two component dentifrice system in which the first component is stable, semi-solid, extrudable dentifrice composition containing a fluoride ion releasable hydrolyzable complex fluoride compound such as sodium fluorosilicate, in an aqueous vehicle in which a carrageenan gum having major kappa and lambda forms as the primary thickening agent and the abrasive is a silica providing an acid pH when slurried with water, and the second component is a semi-solid, extrudable dentifrice composition containing a calcium ion releasable compound and the abrasive and carrageenan gum in an aqueous vehicle. The first and second dentifrice compounds are maintained separate from the other until mixed for application to teeth.
    Type: Grant
    Filed: April 8, 1997
    Date of Patent: August 4, 1998
    Assignee: Colgate-Palmolive Company
    Inventors: John C. Blake-Haskins, Mary L. Colligan, Michael A. Collins, Benjamin Y. Mandanas, Abdul Gaffar
  • Patent number: 5723107
    Abstract: A method is disclosed for fluoridating teeth using a two component dentifrice system in which the first component is stable, semi-solid, extrudable dentifrice composition containing a fluoride ion releasable hydrolyzable complex fluoride compound such as sodium fluorosilicate, in an aqueous vehicle in which xanthan gum is the major thickening agent and glycerin, sorbitol or mixtures thereof is the humectant, and the second component is a semi-solid, extrudable dentifrice composition containing a calcium ion releasable compound and an abrasive in an aqueous vehicle containing xanthan gum as the major thickener and glycerin, sorbitol or mixtures thereof as the humectant. The first and second dentifrice compounds are maintained separate from the other until mixed for application to teeth.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: March 3, 1998
    Assignee: Colgate Palmolive Company
    Inventors: John C. Blake-Haskins, Mary L. Colligan, Benjamin Y. Mandanas, Abdul Gaffar
  • Patent number: 5480633
    Abstract: A skin cleanser and conditioner composition and particularly a facial rinse that removes soap and surfactant residue from the skin and thereby prevents irritation caused by the deposition of soaps and surfactants thereon, consisting of low levels of a nonionic surfactant, low levels of an organic acid such as citric acid/sodium citrate, and a major amount of water, which composition may be in the form of a liquid or gel.
    Type: Grant
    Filed: September 27, 1993
    Date of Patent: January 2, 1996
    Assignee: Colgate-Palmolive Company
    Inventors: Frederick A. Simion, Robert H. Cagan, Linda D. Rhein, John C. Blake-Haskins, Stephen W. Babulak
  • Patent number: 4828750
    Abstract: A fabric rinse composition that removes residual soap and surfactant particularly anionic, left in the clothes during washing, which is disliked by consumers, consisting of low levels of a nonionic surfactant, low levels of an organic acid such as citric and/sodium citrate, and a major amount of water, in the form of a liquid or gel.
    Type: Grant
    Filed: December 2, 1987
    Date of Patent: May 9, 1989
    Assignee: Colgate-Polmolive Company
    Inventors: Frederick A. Simion, Linda D. Rhein, John C. Blake-Haskins, Stephen W. Babulak, Robert V. Cantore