Patents by Inventor Isabelle Leonard

Isabelle Leonard 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).

  • Antibacterial cleaning wipe comprising betaine
    Patent number: 6429183
    Abstract: A cleaning wipe comprising a nonwoven fabric wherein the nonwoven fabric is impregnated with an antibacterial cleaning composition.
    Type: Grant
    Filed: December 10, 2001
    Date of Patent: August 6, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Isabelle Leonard, Didier Dormal, Jean Julemont
  • Antibacterial cleaning wipe comprising ammonium salt disenfectant
    Patent number: 6410499
    Abstract: A cleaning wipe comprising a nonwoven fabric wherein the nonwoven fabric is impregnated with an antibacterial cleaning composition.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: June 25, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Jean Julemont, Isabelle Leonard, Didier Dormal
  • Antibacterial cleaning wipe comprising triclosan
    Patent number: 6380152
    Abstract: A cleaning wipe comprising a nonwoven fabric wherein the nonwoven fabric is impregnated with an antibacterial cleaning composition.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: April 30, 2002
    Assignee: Colgate-Palmolive Co.
    Inventors: Jean Julemont, Isabelle Leonard, Didier Dormal
  • Acidic all purpose liquid cleaning compositions
    Patent number: 6346508
    Abstract: A hard surface liquid detergent with desirable cleansing properties comprises a C8-18 anionic surfactant, a phenoxy alkanol, a hydroxy aliphatic acid and water.
    Type: Grant
    Filed: February 11, 2000
    Date of Patent: February 12, 2002
    Assignee: Colgate-Palmolive Company
    Inventors: Isabelle Leonard, Didier Dormal, Claude Blanvalet, Myriam Mondin, Guy Broze, Yves Lambremont
  • Acidic cleaning composition comprising a glycol ether mixture
    Patent number: 6281182
    Abstract: An improvement is described in microemulsion compositions which are especially effective in disinfecting the surface being cleaned and in the removal of oily and greasy soil without leaving streaks which contains a mixture of nonionic surfactants, an anionic surfactant, an amphoteric surfactant, a disinfectant agent, a proton donating agent, a water soluble solvent, and water.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: August 28, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Isabelle Leonard, Didier Dormal
  • Clear microemulsion acidic light duty liquid cleaning compositions
    Patent number: 6268330
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, a hydroxy aliphatic acid and water.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: July 31, 2001
    Assignee: Colgate-Palmolive Company
    Inventors: Isabelle Leonard, Jean Massaux, Christine Toussaint, Claude Blanvalet
  • Light duty liquid cleaning compositions comprise an alpha hydroxy fatty acid
    Publication number: 20010009893
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, optionally, a hydroxy aliphatic acid and water.
    Type: Application
    Filed: February 21, 2001
    Publication date: July 26, 2001
    Applicant: Colgate-Palmolive Company
    Inventors: Isabelle Leonard, Jean Massaux, Christine Toussaint, Claude Blanvalet, Jlien Drapier
  • Light duty liquid cleaning compositions comprise an alpha hydroxy fatty acid
    Patent number: 6262003
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, optionally, a hydroxy aliphatic acid and water.
    Type: Grant
    Filed: February 21, 2001
    Date of Patent: July 17, 2001
    Assignee: Colgate- Palmolive Company
    Inventors: Isabelle Leonard, Jean Massaux, Christine Toussaint, Claude Blanvalet, Julian Drapier
  • Hydroxy aliphatic acidic microemulsion liquid cleaning compositions
    Patent number: 6255269
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, a hydroxy aliphatic acid and water.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: July 3, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Isabelle Leonard, Jean Massaux, Christine Toussaint, Claude Blanvalet
  • Hydroxy aliphatic acidic microemulsion liquid cleaning compositions
    Patent number: 6251844
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, polyethylene glycol, a zwitterionic surfactant, a hydroxy aliphatic acid and water.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: June 26, 2001
    Assignee: Colgate-Palmolive Co.
    Inventors: Isabelle Leonard, Jean Massaux, Christine Toussaint, Claude Blanvalet
  • Antibacterial liquid hand cleaning compositions containing a hydroxy containing organic acid
    Patent number: 6147039
    Abstract: An antibacterial liquid hand cleaning composition with desirable cleansing properties to the human skin comprising a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a betaine surfactant, a hydroxy containing organic acid and water.
    Type: Grant
    Filed: December 15, 1999
    Date of Patent: November 14, 2000
    Assignee: Colgate-Palmolive Company
    Inventors: Anne Jacques, Isabelle Leonard
  • Acidic light duty liquid cleaning compositions
    Patent number: 6046148
    Abstract: A light duty liquid detergent with desirable cleansing properties to the human skin comprising a C.sub.8-18 ethoxylated alkyl ether sulfate anionic surfactant, a sulfonate anionic surfactant, an organic acid and water.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: April 4, 2000
    Assignee: Colgate-Palmolive Co.
    Inventors: Christine Toussaint, Jean Massaux, Isabelle Leonard, Claude Blanvalet
  • Stable microemulsion cleaning composition
    Patent number: 5922668
    Abstract: A composition comprising at least one anionic surfactant, a cosurfactant, an aliphatic organic ester and water.
    Type: Grant
    Filed: July 2, 1998
    Date of Patent: July 13, 1999
    Assignee: Colgate-Palmolive Co.
    Inventors: Isabelle Leonard, Julien Drapier
  • Stable microemulsion cleaning composition
    Patent number: 5780415
    Abstract: A composition comprising at least one surfactant, a cosurfactant, an organic ester and water.
    Type: Grant
    Filed: February 10, 1997
    Date of Patent: July 14, 1998
    Assignee: Colgate-Palmolive Company
    Inventors: Isabelle Leonard, Julien Drapier