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: 10265551
    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 non-hydroxide base; (ii) from about greater than 0% to about 50% of at least one protein denaturant; and (iii) 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: Grant
    Filed: March 16, 2009
    Date of Patent: April 23, 2019
    Assignee: L'OREAL
    Inventors: Nghi Van Nguyen, Katherine Natalie Barger, Cynthia Chong Espino, David W. Cannell
  • Patent number: 9211424
    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: Grant
    Filed: February 7, 2012
    Date of Patent: December 15, 2015
    Assignee: L'OREAL
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Sawa Hashimoto
  • Patent number: 9138599
    Abstract: Disclosed are waving compositions for waving of keratinous fibers, such as hair, containing a) a bisulfite compound, b) a sulfate compound or urea, and c) a lactone or about 0.3% or greater, by weight, of ascorbic acid or a derivative thereof, based on the total weight of the composition and methods of waving keratinous fibers by applying such compositions to keratinous fibers. Also disclosed is a multi-unit cosmetic kit for treating a keratinous fiber containing a) a first unit containing a first composition containing a bisulfite compound and a sulfate compound or urea, and b) a second unit containing a second composition containing a lactone or ascorbic acid or a derivative thereof.
    Type: Grant
    Filed: December 23, 2009
    Date of Patent: September 22, 2015
    Assignee: L'OREAL
    Inventors: David W. Cannell, Christine Shin, Karen M. Saiewitz
  • Patent number: 8926954
    Abstract: Disclosed are waving compositions for waving of keratinous fibers, such as hair, containing a) a bisulfite compound, b) a sulfate compound or urea, and c) a phenol, and methods of waving keratinous fibers by applying such compositions to keratinous fibers. Also disclosed is a multi-unit cosmetic kit for treating a keratinous fiber containing a) a first unit containing a first composition containing a bisulfite compound and a sulfate compound or urea, and b) a second unit containing a second composition containing a phenol.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: January 6, 2015
    Assignee: L'Oreal S.A.
    Inventors: David W. Cannell, Christine Shin, Karen M. Saiewitz
  • Patent number: 8728452
    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: Grant
    Filed: October 19, 2006
    Date of Patent: May 20, 2014
    Assignee: L'Oreal
    Inventors: David W. Cannell, Hashimoto Sawa, Nghi Van Nguyen
  • Patent number: 8703109
    Abstract: The present invention relates to a composition for the protection of keratinous fibers containing at least one compound chosen from ceramides and glycoceramides, at least one cationic polymer, and at least one amphoteric polymer; to a process and kit for protecting keratinous fibers from damage caused by chemical treatment by applying, prior to chemical treatment, to the keratinous fibers a leave-in composition comprising at least one compound chosen from ceramides and glycoceramides.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: April 22, 2014
    Assignee: L'Oreal
    Inventors: David W. Cannell, Jean-Marc Ascione
  • Patent number: 8697143
    Abstract: A composition for durable non-permanent shaping or durable retention of a non-permanent shape of least one keratinous fiber comprising: (a) at least one film forming agent; and (b) at least one saccharide type compound chosen from C3 to C5 monosaccharides, optionally substituted with at least one C1 to C22 carbon chain, and compounds comprising at least one C5 to C7 saccharide unit substituted with at least one amino group.
    Type: Grant
    Filed: February 24, 2012
    Date of Patent: April 15, 2014
    Assignee: L'Oreal
    Inventors: Nghi Nguyen, David W. Cannell
  • Patent number: 8658140
    Abstract: The disclosure relates to compositions and methods of using the compositions to treat keratinous substrates. The compositions provide a water resistant and non-transferable protective barrier on the substrate. The compositions contain at least one polyamine, at least one acid, at least one water-insoluble ingredient, solvent and optionally at least one auxiliary ingredient. The methods for treating keratinous substrates involve contacting the keratinous substrates with the compositions of the disclosure.
    Type: Grant
    Filed: September 14, 2007
    Date of Patent: February 25, 2014
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, David W. Cannell, Sawa Hashimoto, Cynthia Espino
  • Patent number: 8648023
    Abstract: A process for inhibiting dyed hair fibers from losing their color during shampooing involving contacting the dyed hair fibers with a composition containing: (a) at least one polyamine compound having at least two amino groups; (b) at least one anionic silicone; and (c) optionally, at least one surfactant, and wherein (a) is present in the composition in an amount sufficient to inhibit the dyed hair fibers from losing their color during shampooing.
    Type: Grant
    Filed: June 29, 2012
    Date of Patent: February 11, 2014
    Assignee: L'Oréal
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Katherine Natalie Barger
  • Patent number: 8637489
    Abstract: The present invention relates to a composition comprising: (a) at least one alkoxylated silicone acid; (b) at least one amino compound chosen from polyamines, alkoxylated polyamines, alkyl monoamines, alkoxylated monoamines and mixtures thereof; (c) at least one lipophilic compound; and (d) at least one solvent comprising water. Such a composition is clear in appearance, and stable. The present invention also relates to a method of making such a clear composition, and to a method of cosmetic treatment of a keratinous substrate using such a composition.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: January 28, 2014
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Patent number: 8603448
    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: Grant
    Filed: June 5, 2006
    Date of Patent: December 10, 2013
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Sawa Hashimoto
  • Patent number: 8597668
    Abstract: The present invention relates to a composition comprising: (a) at least one alkoxylated polyamine; (b) at least one organic acid chosen from alkyl acids, alkoxylated monoacids, and mixtures thereof; (c) at least one lipophilic compound; and (d) at least one solvent comprising water. Such a composition is clear in appearance, and stable. The present invention also relates to a method of making such a clear composition, and to a method of cosmetic treatment of a keratinous substrate using such a composition.
    Type: Grant
    Filed: February 5, 2010
    Date of Patent: December 3, 2013
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Patent number: 8524206
    Abstract: The present invention is drawn to a carrier composition containing: (a) at least one polyamine compound comprising at least two amino groups; (b) at least one nonionic surfactant; (c) at least one anionic silicone; and (d) at least one water-insoluble material, and wherein the composition, when combined with an aqueous phase, forms an aqueous delivery system which is both stable, and clear to slightly hazy/limpid in appearance.
    Type: Grant
    Filed: February 15, 2012
    Date of Patent: September 3, 2013
    Assignee: L'Oreal
    Inventors: David W. Cannell, Sawa Hashimoto, Cynthia Chong Espino, Katherine Natalie Barger, Nghi Van Nguyen
  • Patent number: 8475778
    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: Grant
    Filed: October 6, 2006
    Date of Patent: July 2, 2013
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, Sawa Hashimoto, David W. Cannell
  • Patent number: 8450258
    Abstract: Compositions, methods, and kits for caring for, treating, conditioning or durable conditioning of at least one keratinous fiber comprising at least one silicone compound comprising at least one phosphate group compound and at least one amine compound comprising greater than three amino groups, wherein the amino groups are identical or different.
    Type: Grant
    Filed: November 16, 2010
    Date of Patent: May 28, 2013
    Assignee: L'Oreal
    Inventors: Nghi Van Nguyen, Hitendra Mathur, David W. Cannell
  • Publication number: 20130074862
    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: November 26, 2012
    Publication date: March 28, 2013
    Applicant: L'OREAL
    Inventors: David W. CANNELL, Cynthia Chong ESPINO, Nghi Van NGUYEN, Gilles GENAIN
  • Publication number: 20120269756
    Abstract: A process for inhibiting dyed hair fibers from losing their color during shampooing involving contacting the dyed hair fibers with a composition containing: (a) at least one polyamine compound having at least two amino groups; (b) at least one anionic silicone; and (c) optionally, at least one surfactant, and wherein (a) is present in the composition in an amount sufficient to inhibit the dyed hair fibers from losing their color during shampooing.
    Type: Application
    Filed: June 29, 2012
    Publication date: October 25, 2012
    Applicant: L'ORÉAL
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Katherine Natalie Barger
  • Publication number: 20120213723
    Abstract: A composition for durable non-permanent shaping or durable retention of a non-permanent shape of least one keratinous fiber comprising: (a) at least one film forming agent; and (b) at least one saccharide type compound chosen from C3 to C5 monosaccharides, optionally substituted with at least one C1 to C22 carbon chain, and compounds comprising at least one C5 to C7 saccharide unit substituted with at least one amino group.
    Type: Application
    Filed: February 24, 2012
    Publication date: August 23, 2012
    Applicant: L'OREAL
    Inventors: Nghi NGUYEN, David W. CANNELL
  • Patent number: 8236743
    Abstract: A process for inhibiting dyed hair fibers from losing their color during shampooing involving contacting the dyed hair fibers with a composition containing: (a) at least one polyamine compound having at least two amino groups; (b) at least one anionic silicone; and (c) optionally, at least one surfactant, and wherein (a) is present in the composition in an amount sufficient to inhibit the dyed hair fibers from losing their color during shampooing.
    Type: Grant
    Filed: May 24, 2010
    Date of Patent: August 7, 2012
    Assignee: L'Oréal
    Inventors: Nghi Van Nguyen, David W. Cannell, Cynthia Chong Espino, Katherine Natalie Barger
  • Publication number: 20120141403
    Abstract: The present invention is drawn to a carrier composition containing: (a) at least one fatty monoamine compound; (b) at least one nonionic surfactant; (c) at least one anionic silicone; and (d) at least one water-insoluble material, and wherein the composition, when combined with an aqueous phase, forms an aqueous delivery system which is both stable, and clear to slightly hazy/limpid in appearance.
    Type: Application
    Filed: February 15, 2012
    Publication date: June 7, 2012
    Applicant: L'OREAL
    Inventors: David W. Cannell, Sawa Hashimoto, Cynthia Chong Espino, Katherine Natalie Barger, Lydia Lanzetta, Nghi Van Nguyen