Patents by Inventor David W. Cannell

David W. Cannell 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: 7468180
    Abstract: Compositions, optionally heat-activated, methods and kits for lanthionizing keratinous fibers to achieve relaxation of the keratinous fibers comprising applying to keratinous fibers a composition comprising at least one hydroxide compound and at least one oxidizing agent.
    Type: Grant
    Filed: August 20, 2001
    Date of Patent: December 23, 2008
    Assignee: L'Oreal, S.A.
    Inventors: Nghi Van Nguyen, David W. Cannell
  • Patent number: 7459150
    Abstract: Compositions, optionally heat activated, methods, and kits for caring for, treating or durable conditioning of at least one keratinous fiber comprising at least one compound comprising at least two quaternary ammonium groups; and at least one compound comprising at least one C5 to C7 saccharide unit substituted with at least one amino group; and heating the at least one keratinous fiber.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 2, 2008
    Assignee: L'Oréal S.A.
    Inventors: David W. Cannell, Hitendra Mathur, Nghi Van Nguyen
  • Patent number: 7449029
    Abstract: A composition, kit and process for dyeing hair fibers in a manner which inhibits color loss during subsequent shampooing involving contacting the hair fibers with a composition containing: (a) at least one polyamine having at least two amino groups; (b) at least one anionic silicone; and (c) at least one dye component chosen from a direct dye and an oxidation dye, and wherein the dyed hair fibers inhibit color loss resulting from subsequent shampooing of the dyed hair fibers.
    Type: Grant
    Filed: November 16, 2005
    Date of Patent: November 11, 2008
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Katherine Natalie Barger
  • Patent number: 7431937
    Abstract: Compositions, optionally heat-activated, methods and kits for protecting keratinous fibers from extrinsic damage or repairing keratinous fibers damaged by extrinsic conditions by applying to keratinous fibers a composition comprising at least one compound comprising at least one C5 to C7 saccharide unit substituted with at least one amino group and derivatives thereof, and heating the keratinous fibers.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: October 7, 2008
    Assignee: L'Oreal, S.A.
    Inventors: David W. Cannell, Natalya Fadeeva, Nghi Van Nguyen
  • Publication number: 20080223392
    Abstract: A process for straightening or relaxing hair involving the steps of: (a) pre-alkalizing the hair by contacting it with an alkaline composition having a pH of from about 8.0 to about 10.5 to form pre-alkalized hair; (b) optionally, rinsing the alkaline composition from the pre-alkalized hair; (c) providing a hair straightening/relaxing composition containing: (i) from about 0.1 to about 50% by weight of at least one weak non-hydroxide base; and (ii) remainder, to 100%, a cosmetically acceptable medium, all weights based on the weight of the hair straightening/relaxing composition; (d) contacting the hair with the hair straightening/relaxing composition to form treated hair; (e) optionally, rinsing the hair straightening/relaxing composition from the treated hair; (f) optionally, contacting the treated hair with a non-volatile oil; and (g) smoothing the treated hair using a combination of heat and means for physically smoothing hair.
    Type: Application
    Filed: March 14, 2007
    Publication date: September 18, 2008
    Applicant: L'OREAL
    Inventors: David W. Cannell, Cyntha Chong Espino, Nghi Van Nguyen, Gilles Genain
  • Publication number: 20080096781
    Abstract: The present invention is drawn to a aqueous composition containing: (a) at least one fatty quaternary amine compound; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; and (d) at least one water-insoluble material, and wherein the composition is both homogeneous, and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080095726
    Abstract: The present invention is drawn to an aqueous composition containing: (a) at least one fatty monoamine; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; and (d) at least one water-insoluble material, and wherein the composition is homogeneous and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080095725
    Abstract: The present invention is drawn to an aqueous composition containing: (a) at least one phospholipid; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; and (d) at least one water-insoluble material, and wherein the composition is both homogeneous, and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080095728
    Abstract: The present invention is drawn to a aqueous composition containing: (a) at least one polyamine compound having at least three amino groups; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; and (d) at least one water-insoluble material, and wherein the composition is both homogeneous, and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080096782
    Abstract: The present invention is drawn to a aqueous composition containing: (a) at least one phospholipid compound; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; and (d) at least one water-insoluble material, and wherein the composition is both homogeneous, and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080097070
    Abstract: The present invention is drawn to an aqueous composition containing: (a) at least one polyamine compound comprising at least three amino groups; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; and (d) at least one water-insoluble material, and wherein the composition is both homogeneous and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080095727
    Abstract: The present invention is drawn to an aqueous composition containing: (a) at least one fatty monoamine compound; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; and (d) at least one water-insoluble material, and wherein the composition is both homogeneous, and clear to substantially clear in appearance.
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080095729
    Abstract: The present invention is drawn to an aqueous composition containing: (a) at least one fatty quaternary amine; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; and (d) at least one water-insoluble material, wherein the composition is both homogeneous and clear to substantially clear in appearance
    Type: Application
    Filed: October 19, 2006
    Publication date: April 24, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080085254
    Abstract: The present invention is drawn to a composition and process for inhibiting hair from becoming frizzy when exposed to high and/or low humidity, the composition containing: (a) at least one phospholipid; (b) at least one nonionic surfactant; (c) at least one anionic silicone; (d) at least one water-insoluble material; (e) at least one cationic polymer; and (f) at least one film former, different from (e).
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080085255
    Abstract: The present invention is drawn to a composition and process for inhibiting hair from becoming frizzy when exposed to high and/or low humidity, the composition containing: (a) at least one fatty monoamine; (b) at least one nonionic surfactant; (c) at least one anionic silicone; (d) at least one water-insoluble material; (e) at least one cationic polymer; and (f) at least one film former, different from (e).
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080085258
    Abstract: The present invention is drawn to a composition and process for inhibiting hair from becoming frizzy when exposed to high and/or low humidity, the composition containing: (a) at least one polyamine compound comprising at least three amino groups; (b) at least one nonionic surfactant; (c) at least one anionic silicone; (d) at least one water-insoluble material; (e) at least one cationic polymer; and (f) at least one film former, different from (e).
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20080085249
    Abstract: The invention relates to methods for removing artificial color from hair comprising combining a first composition comprising a sulfur reducing agent with a second composition comprising an oxidizing agent to form a color removing composition, and using the color removing composition to remove artificial color from the hair, as well as to compositions and kits containing such compositions which are useful in such methods.
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: L'OREAL
    Inventors: David W. Cannell, Karen M. Saiewitz, Michael S. DeGeorge
  • Publication number: 20080085253
    Abstract: The present invention is drawn to a composition and process for inhibiting hair from becoming frizzy when exposed to high and/or low humidity, the composition containing: (a) at least one fatty quaternary amine; (b) at least one nonionic surfactant; (c) at least one anionic silicone; (d) at least one water-insoluble material; (e) at least one cationic polymer; and (f) at least one film former, different from (e).
    Type: Application
    Filed: October 6, 2006
    Publication date: April 10, 2008
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Publication number: 20070280896
    Abstract: A process for straightening or relaxing hair involving the steps of: (a) providing a hair straightening/relaxing composition containing: (i) from about 0.1 to about 50% by weight of at least one weak non-hydroxide base; and(ii) remainder, to 100%, a cosmetically acceptable medium, all weights based on the weight of the hair straightening/relaxing composition; (b) contacting the hair with the hair straightening/relaxing composition to form treated hair; (c) optionally, rinsing the hair straightening/relaxing composition from the treated hair; (d) optionally, contacting the treated hair with a non-volatile oil; and (e) smoothing the treated hair using a combination of heat and means for physically smoothing hair.
    Type: Application
    Filed: June 5, 2006
    Publication date: December 6, 2007
    Applicant: L'OREAL
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Sawa Hashimoto
  • Patent number: 7201894
    Abstract: Compositions, optionally heat-activated, methods and kits for protecting keratinous fibers from extrinsic damage or repairing keratinous fibers damaged by extrinsic conditions by applying to keratinous fibers a composition comprising at least one compound chosen from C3 to C5 monosaccharides substituted with at least one C1 to C22 carbon chain, and heating the keratinous fibers.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: April 10, 2007
    Assignee: L'Oreal
    Inventors: David W. Cannell, Natalya Fadeeva, Nghi Van Nguyen