Patents by Inventor Barbara Thomas

Barbara Thomas 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: 6156712
    Abstract: A new class of cationic surfactants are described, wherein these cationic surfactants are an ethoxylated alkyamidoalkyldialkylammonium salt and/or an ethoxylated trialkyl ammonium salt.
    Type: Grant
    Filed: December 7, 1998
    Date of Patent: December 5, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Orum D. Stringer, Robert J. Heffner, Clarence Robbins, Barbara Thomas, Philip Gorlin
  • Patent number: 6034049
    Abstract: A light duty liquid microemulsion composition comprises a mixture of a paraffin sulfonate and an ethoxylated alkyl ether sulfate; a biodegradable compound; a cosurfactant; a perfume, essential oil or water insoluble hydrocarbon; and water.
    Type: Grant
    Filed: July 11, 1997
    Date of Patent: March 7, 2000
    Assignee: Colgate-Palmolive Co.
    Inventors: Rita Erilli, Barbara Thomas
  • Patent number: 6013611
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a magnesium salt of a sulfonate surfactant, a betaine surfactant and water.
    Type: Grant
    Filed: July 2, 1997
    Date of Patent: January 11, 2000
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes, Julien Drapier, John Church
  • Patent number: 5929024
    Abstract: A new class of cationic surfactants are described, wherein these cationic surfactants are an ethoxylated alkyamidoalkyldialkylammonium salt and/or an ethoxylated trialkyl ammonium salt.
    Type: Grant
    Filed: November 20, 1997
    Date of Patent: July 27, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Orum D. Stringer, Robert J. Heffner, Clarence Robbins, Barbara Thomas, Philip Gorlin
  • Patent number: 5922662
    Abstract: A high foaming, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant at least one water soluble, foaming, anionic surfactant, a zwitterionic surfactant, an alkyl succinamate and the balance being water.
    Type: Grant
    Filed: August 1, 1997
    Date of Patent: July 13, 1999
    Assignee: Colgate Palmolive Company
    Inventor: Barbara Thomas
  • Patent number: 5912222
    Abstract: A liquid duty liquid microemulsion composition comprises a mixture of a magnesium salt of a sulfonate surfactant, an alkyl ether polyethenoxy sulfate, a biodegradable surfactant, a cosurfactant, a perfume or water insoluble hydrocarbon and water.
    Type: Grant
    Filed: September 5, 1997
    Date of Patent: June 15, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Ammanuel Mehreteab, Gilbert Gomes, Frank Bala, Jr., Jiashi Tarng
  • Patent number: 5874394
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a sulfonate surfactants, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a monoalkyl phosphate ester, and water.
    Type: Grant
    Filed: May 2, 1997
    Date of Patent: February 23, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5869439
    Abstract: A high foaming, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant at least one water soluble, foaming, anionic surfactant, a zwitterionic surfactant, an alkyl succinamate and the balance being water.
    Type: Grant
    Filed: October 9, 1997
    Date of Patent: February 9, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5861367
    Abstract: An improvement is described in the liquid crystal composition or the microemulsion compositions, which is especially effective in the removal of oily and greasy soil and having an evidenced grease release effect, contains an anionic detergent, an ethoxylated glycerol type compound, a hydrocarbon ingredient, and water which comprises the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient in a proportion sufficient to form a dilute o/w microemulsion composition containing, by weight, 1% to 20% of an anionic detergent, 0.1 to 50% of a cosurfactant, 0.1% to 10% of the ethoxylated glycerol type compound, 0 to 1.0% of an aldehyde, 0.4% to 10% of perfume and the balance being water.
    Type: Grant
    Filed: September 27, 1996
    Date of Patent: January 19, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Claude Blanvalet, Myriam Mondin, Guy Broze, Barbara Thomas, Yves Lambremont
  • Patent number: 5856291
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a sulfonate surfactants, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sucroglyceride surfactant, an alkyl polyglucoside surfactant, and water.
    Type: Grant
    Filed: July 31, 1997
    Date of Patent: January 5, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5856292
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a sulfonate surfactants, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, an alkali metal salt of an alkyl succinamate, and water.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: January 5, 1999
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5789370
    Abstract: A high foaming, nonionic surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant as the major active ingredient, a water soluble, foaming, anionic surfactant, a zwitterionic betaine surfactant, a C.sub.12-14 alkyl monoalkanol amide, a C.sub.12-14 alkyl dialkanol amide, and a mono alkyl phosphate ester and the balance being water.
    Type: Grant
    Filed: June 5, 1997
    Date of Patent: August 4, 1998
    Assignee: Colgate -Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5774874
    Abstract: The present invention provides a system for registering items selected by a registrant from a plurality of participating merchants for subsequent communication to a prospective purchaser. The system has a computer system that contains identifying information about the registrant. A portable input and storage device is provided that can be carried by the registrant into a plurality of participating stores. The portable input and storage device is capable of receiving and storing information regarding gifts that the registrant desires to receive as presents. The input and storage device stores a unique identifier for the particular merchant each desired gift is from. A transfer device is provided connected to the computer system that receives the information regarding the registrant's desired gifts from the portable input and storage device and transfers the information to the computer system.
    Type: Grant
    Filed: November 22, 1995
    Date of Patent: June 30, 1998
    Assignee: The Gift Certificate Center
    Inventors: William J. Veeneman, Barbara Thomas, Debra Remington
  • Patent number: 5767050
    Abstract: A high foaming, surfactant based, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising a biodegradable solubilizing agent, a water soluble, foaming, ethoxylated alkyl ether sulfate anionic surfactant optionally a nonionic surfactant and optionally a water soluble, foaming zwitterionic betaine surfactant.
    Type: Grant
    Filed: October 11, 1995
    Date of Patent: June 16, 1998
    Assignee: Colgate-Palmolive Co.
    Inventors: Steven Adamy, Sat Bedi, Ammanuel Mehreteab, Barbara Thomas
  • Patent number: 5763386
    Abstract: An improvement is described in the liquid crystal composition or the microemulsion compositions which is more environmentally friendly and is especially effective in the removal of oily and greasy soil and having an evidenced grease release effect, contains an anionic detergent, an ethoxylated polyhydric alcohol, a hydrocarbon ingredient, optionally, a dialkyl sulfosuccinate, a fatty acid and water which comprises the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient in a proportion sufficient to form a dilute o/w microemulsion composition containing, by weight, 1% to 20% of an anionic surfactant, 0.1 to 50% of a cosurfactant, 0.1% to 20% of an ethoxylated polyhydric alcohol, 0.4% to 10% of perfume and the balance being water.
    Type: Grant
    Filed: June 20, 1996
    Date of Patent: June 9, 1998
    Assignee: Colgate Palmolive Company
    Inventors: Myriam Mondin, Myriam Loth, Guy Broze, Ammanuel Mehreteab, Barbara Thomas, Frank Bala, Jr., Steven Adamy
  • Patent number: 5756441
    Abstract: A high foaming, light duty, liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant at least one water soluble, foaming, anionic surfactant, a zwitterionic surfactant, an alkyl succinate and the balance being water.
    Type: Grant
    Filed: August 7, 1996
    Date of Patent: May 26, 1998
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Gilbert Gomes
  • Patent number: 5731281
    Abstract: An improvement is described in the liquid crystal composition or the microemulsion compositions, which is especially effective in the removal of oily and greasy soil and having an evidenced grease release effect, contains an anionic detergent, an ethoxylated glycerol type compound, a hydrocarbon ingredient, at least one cosurfactant, and water which comprises the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient in a proportion sufficient to form a dilute o/w microemulsion composition containing, by weight, 1% to 20% of an anionic surfactant, 0.1 to 50% of at least one cosurfactant, 0.1% to 20% of an ethoxylated glycerol type compound, 0.4% to 10% of perfume and the balance being water.
    Type: Grant
    Filed: September 17, 1996
    Date of Patent: March 24, 1998
    Assignee: Colgate-Palmolive Company
    Inventors: Myriam Mondin, Myriam Loth, Guy Broze, Ammanuel Mehreteab, Barbara Thomas, Steven Adamy, Frank Bala, Jr.
  • Patent number: 5728668
    Abstract: An pre-spotting composition which comprises by weight percent of about 0.1 to about 15 wt. % of ?(R).sub.3 N.sup.+ R'(OH).sup.- ! wherein R is a methyl or ethyl group, R' is an alkyl or ethoxylated alkyl group having about 10 to about 20 carbon atoms and water and optionally an alkali metal silicate, a cyclic nitrogen containing compound; an alknolamine; and a surfactant.
    Type: Grant
    Filed: June 12, 1996
    Date of Patent: March 17, 1998
    Assignee: Colgate Palmolive Company
    Inventors: Barbara Thomas, Guy Broze
  • Patent number: 5716925
    Abstract: An improvement is described in all purpose liquid cleaning composition and microemulsion composition which are especially effective in the removal of oily and greasy soil and also exhibiting a grease release effect, containing an anionic detergent, a supplemental grease release agent, a partially esterfied ethoxylated polyhydric type alcohol, a hydrocarbon ingredient, and water which can comprise the use of a water-insoluble odoriferous perfume as the essential hydrocarbon ingredient.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: February 10, 1998
    Assignee: Colgate Palmolive Co.
    Inventors: Myriam Mondin, Anne-Marie Misselyn, Marienne Mahieu, Georges Yianakopoulos, Barbara Thomas
  • Patent number: 5714454
    Abstract: A light duty liquid detergent with desirable cleansing properties and mildness to the human skin comprising: a water soluble nonionic surfactant, an alkali metal or ammonium salt of a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a magnesium salt of a sulfonate surfactant, a betaine surfactant, an alkyl polyglucoside, an alkylsucroglyceride and water.
    Type: Grant
    Filed: August 7, 1996
    Date of Patent: February 3, 1998
    Assignee: Colgate-Palmolive Co.
    Inventor: Barbara Thomas