Patents by Inventor Anthony J. Morton

Anthony J. Morton 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: 5023074
    Abstract: Dental cream effective in promoting oral hygiene containing an amine fluoride, insoluble alkali metal metaphosphate polishing material, an aqueous humectant phase including at least one of glycerine and sorbitol and a solid phase containing non-ionic cellulosic gelling agent, wherein polyethylene glycol of average molecular weight of about 200-1000 is present to stabilize the dental cream against phase separation.
    Type: Grant
    Filed: May 7, 1990
    Date of Patent: June 11, 1991
    Assignee: Colgate-Palmolive Company
    Inventors: Anthony J. Morton, Ian W. Stewart, Kenneth Harvey
  • Patent number: 4528181
    Abstract: Dentifrice containing a liquid vehicle containing water, a gelling agent, a dual source of at least about 500 ppm of fluorine comprising sodium fluoride and sodium monofluorophosphate, a precipitated, amorphous silica gel having an average particle size of 1 to 30 microns and(a) a surface area of 1 to 600 m.sup.2 /g,(b) a pore volume of 0.05 to 0.5 cm.sup.3 /g,(c) a product of surface area (in m.sup.2 /g).times.pore volume (in cm.sup.3 /g) less than or equal to 240,(d) a calculated pore diameter of 1.5 to 2.5 nm, and(e) a water content of less than 25% by weight, a source of calcium corresponding to up to about 0.004% by weight (40 ppm) of calcium ion and about 0.25%-5% by weight of an alkali metal phytate. The alkali metal phytate improves retention of total soluble fluorine.
    Type: Grant
    Filed: February 1, 1984
    Date of Patent: July 9, 1985
    Assignee: Colgate-Palmolive Company
    Inventors: Anthony J. Morton, Kenneth Harvey, Harry Hayes
  • Patent number: 4482536
    Abstract: A dental cream of desirable rheological properties containing a hydrated alumina polishing material and high viscosity hydroxyethyl cellulose gelling agent.
    Type: Grant
    Filed: October 26, 1983
    Date of Patent: November 13, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Harry Hayes, Anthony J. Morton, Kenneth Harvey
  • Patent number: 4448766
    Abstract: A dentifrice composition containing a water-soluble monofluorophosphate and a calcium salt polishing agent, principally dicalcium phosphate, and a surface active agent containing an anionic phosphate mono- and di-ester mixture. An alkali metal fluoride may be present in minor amount to the monofluorophosphate. The phosphate ester mixture improves retention of soluble fluoride.
    Type: Grant
    Filed: October 27, 1983
    Date of Patent: May 15, 1984
    Assignee: Colgate-Palmolive Company
    Inventor: Anthony J. Morton
  • Patent number: 4444747
    Abstract: A dental cream of desirable rheological properties containing a hydrated alumina polishing material and high viscosity hydroxyethyl cellulose gelling agent.
    Type: Grant
    Filed: March 28, 1983
    Date of Patent: April 24, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Harry Hayes, Anthony J. Morton, Kenneth Harvey
  • Patent number: 4431630
    Abstract: A dentifrice composition containing a water-soluble monofluorophosphate and a calcium salt polishing agent, principally dicalcium phosphate, and a surface active agent containing an anionic phosphate mono- and di- ester mixture. An alkali metal fluoride may be present in minor amount to the monofluorophosphate. The phosphate ester mixture improves retention of soluble fluoride.
    Type: Grant
    Filed: April 29, 1982
    Date of Patent: February 14, 1984
    Assignee: Colgate-Palmolive Company
    Inventor: Anthony J. Morton
  • Patent number: 4426373
    Abstract: A dental cream of desirable rheological properties containing a gelling agent system comprising hydroxyethyl cellulose and sodium carboxymethyl cellulose in a weight ratio of about 3:2 to 2:3.
    Type: Grant
    Filed: September 14, 1982
    Date of Patent: January 17, 1984
    Assignee: Colgate-Palmolive Co.
    Inventors: Anthony J. Morton, Kenneth Harvey
  • Patent number: 4425323
    Abstract: A dental cream containing high viscosity hydroxyethyl cellulose gelling agent, a calcium phosphate polishing agent and a binary source of fluorine of sodium fluoride and sodium monofluorophosphate.
    Type: Grant
    Filed: March 28, 1983
    Date of Patent: January 10, 1984
    Assignee: Colgate-Palmolive Company
    Inventors: Anthony J. Morton, Kenneth Harvey, Hermann Gutenberg
  • Patent number: 4375460
    Abstract: A dentifrice comprising sodium metaphosphate as a polishing agent and an anionic alkali metal salt of a substantially saturated higher fatty alcohol alkylene oxide sulphate surface active agent is disclosed, the dentifrice having a reduced tendancy to cause sloughing or desquamation.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: March 1, 1983
    Assignee: Colgate-Palmolive
    Inventors: Kenneth Harvey, Harry Hayes, Anthony J. Morton
  • Patent number: 4350680
    Abstract: A dentifrice comprising an impure insoluble sodium metaphosphate polishing agent is disclosed, the dentifrice using a mixture of anionic phosphates esters as a surface active agent, to reduce or prevent a tendency to cause sloughing or desquamation.
    Type: Grant
    Filed: September 21, 1981
    Date of Patent: September 21, 1982
    Assignee: Colgate-Palmolive Company
    Inventors: Kenneth Harvey, Harry Hayes, Anthony J. Morton