Patents by Inventor Nghi Van Nguyen

Nghi Van Nguyen 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).

  • Publication number: 20200069559
    Abstract: Disclosed are compositions, systems and methods for treating keratinous fibers such as hair. The compositions and systems comprise an oxazoline functionalized polymer and a compound having at least one nucleophilic site capable of reacting with the at least one oxazoline functionalized compound and chosen from hydroxyl group-containing compounds, thiol group-containing compounds, and a mixture thereof. The compositions and methods are employed to improve the quality of the keratinous fibers.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Applicant: L'OREAL
    Inventors: Nghi Van NGUYEN, Jim SINGER, XianZhi ZHOU, Jennifer HAGHPANAH, Charles SHAW
  • Publication number: 20200069556
    Abstract: Disclosed are compositions, systems and methods for treating keratinous fibers such as hair. The compositions and systems comprise an oxazoline functionalized polymer and an amino silicone compound. The compositions and methods are employed to improve the quality of the keratinous fibers.
    Type: Application
    Filed: August 31, 2018
    Publication date: March 5, 2020
    Applicant: L'OREAL
    Inventors: Nghi Van NGUYEN, Jim SINGER, XianZhi ZHOU, Jennifer HAGHPANAH, Charles SHAW
  • Patent number: 10426716
    Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The compositions are hair coloring compositions that employ divalent metal salts of inorganic acids, monovalent or divalent metal salts of organic acids and colorants. Methods are described wherein hair is contacted with the compositions of the present disclosure, resulting in improved artificial color deposition, as well as improved quality and durability of the color in artificially colored hair.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: October 1, 2019
    Assignee: L'OREAL
    Inventors: Andrea Elsen, Nghi Van Nguyen, Jim Singer
  • Patent number: 10363208
    Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The methods employ pre-color treatments containing divalent metal salts of inorganic acids and monovalent or divalent metal salts of organic acids (treatments to the hair prior to artificial coloring of hair) and optionally, post-color treatments containing silane compounds (treatments to the hair after artificial coloring of hair).
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: July 30, 2019
    Assignee: L'OREAL
    Inventors: Andrea Elsen, Nghi Van Nguyen, Jim Singer, Daniella Gonzalez-Toro, Martin Asare
  • Publication number: 20190192414
    Abstract: Disclosed herein are compositions suitable for styling hair. Certain compositions comprise a. at least one alkoxysilane having at least one solubilizing functional group and at least one amino substituent; and b. at least one carboxylic acid-containing latex film former. The at least one alkoxysilane may be neutralized by the at least one carboxylic acid-containing latex film former. Also provided are method of using same.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 27, 2019
    Inventors: Nghi Van NGUYEN, Jim Mitchell Singer, Siliu Tan, Aditi Gogineni
  • Publication number: 20190192410
    Abstract: Disclosed herein are compositions suitable for styling hair. Certain compositions comprise a. at least one alkoxysilane having at least one solubilizing functional group and at least one amino substituent; b. at least one acid; and c. at least one ionic latex film former. Also provided are methods of using same.
    Type: Application
    Filed: December 27, 2017
    Publication date: June 27, 2019
    Inventors: Nghi Van Nguyen, Jim Mitchell Singer, Siliu Tan, Aditi Gogineni
  • Publication number: 20190142729
    Abstract: Compositions including polycarbodiimide and derivatives thereof together with at least one additional active selected from one or more a carboxylic acid compound chosen from fatty acids, their salts, and mixtures thereof, a polycarboxylic acid compound other than one that is chosen from fatty acids, their salts, and mixtures thereof, and a cationic polymer to enhance the quality of the keratinous substrates. The present invention relates to a cosmetic treatment and process for treating keratinous materials, in particular for hair-care and hair-styling, wherein the composition can include the polycarbodiimide and at least one additional active in amounts sufficient to impart hydrophobicity to keratinous substrates, including hair fibers, upon application thereto. The present invention, in particular, relates to a hair treatment composition and process for enhancing durable non-permanent shaping and curling of the hair, retention of shaping under humidity, and resistance to frizz.
    Type: Application
    Filed: January 9, 2019
    Publication date: May 16, 2019
    Inventors: Aditi GOGINENI, Charles Michael Sanford SHAW, Nghi VAN NGUYEN, Jim Mitchell SINGER, XianZhi ZHOU, Siliu TAN, Andrea Michelle ELSEN-WAHRER
  • 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
  • Publication number: 20190060195
    Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The compositions are hair coloring compositions that employ divalent metal salts of inorganic acids, monovalent or divalent metal salts of organic acids and colorants. Methods are described wherein hair is contacted with the compositions of the present disclosure, resulting in improved artificial color deposition, as well as improved quality and durability of the color in artificially colored hair.
    Type: Application
    Filed: August 30, 2017
    Publication date: February 28, 2019
    Applicant: L'OREAL
    Inventors: Andrea ELSEN, Nghi Van NGUYEN, Jim SINGER
  • Publication number: 20190060196
    Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The methods employ pre-color treatments containing divalent metal salts of inorganic acids and monovalent or divalent metal salts of organic acids (treatments to the hair prior to artificial coloring of hair) and optionally, post-color treatments containing silane compounds (treatments to the hair after artificial coloring of hair).
    Type: Application
    Filed: August 30, 2017
    Publication date: February 28, 2019
    Applicant: L'OREAL
    Inventors: Andrea ELSEN, Nghi Van NGUYEN, Jim SINGER, Daniella GONZALEZ-TORO, Martin ASARE
  • Patent number: 10195122
    Abstract: Disclosed are oil-in-water (O/W) emulsions comprising (a) an aqueous dispersion of particles of at least one latex chosen from an acrylate latex, a polyurethane latex, or a silicone latex, and (b) an oil phase, wherein the aqueous dispersion of particles of at least one latex is present in the O/W emulsion in an amount sufficient to stabilize the O/W emulsion. The disclosure also relates to hair styling and/or shaping compositions comprising the O/W emulsions, methods of making the compositions, and methods of styling and/or shaping the hair.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: February 5, 2019
    Assignee: L'OREAL
    Inventors: Siliu Tan, Aditi Gogineni, Jean-Thierry Simonnet, Jim Mitchell Singer, Nghi Van Nguyen
  • Publication number: 20180353420
    Abstract: Compositions including polycarbodiimide and derivatives thereof together with latex polymers and derivatives thereof to enhance the quality of the keratinous substrates. The present invention relates to a cosmetic treatment and process for treating keratinous materials, in particular for hair-care and hair-styling. A method of styling or shaping hair is also disclosed. Compositions are provided for nail treatment and processes including polycarbodiimide and latex actives for application in a nail treatment that is a single step or at least two sequential steps, the compositions and processes providing one or more of improved adhesion, water resistance, and shine through crosslinking between the actives, thereby imparting long wear, good shine, nail protection, and easy removal.
    Type: Application
    Filed: July 20, 2018
    Publication date: December 13, 2018
    Inventors: Siliu TAN, Charles Michael Sanford SHAW, Nghi VAN NGUYEN, Jim Mitchell SINGER, XianZhi ZHOU, Christopher M. MACNEILL, Chunhua LI, Hy Si BUI, Aditi GOGINENI
  • Publication number: 20180185262
    Abstract: Disclosed are hair styling compositions comprising at least two latex acrylate polymers, wherein at least one latex acrylate polymer is a film-forming polymer. Methods of styling the hair are also disclosed.
    Type: Application
    Filed: December 22, 2017
    Publication date: July 5, 2018
    Inventors: Siliu TAN, Nghi Van NGUYEN, Jim SINGER, Jean-Thierry SIMONNET
  • Publication number: 20180185266
    Abstract: Disclosed are hair styling compositions comprising at least two latex polymers, wherein at least one latex polymer is a film-forming polymer. The composition is capable of forming a film having certain properties on a substrate. Methods of styling the hair are also disclosed.
    Type: Application
    Filed: December 22, 2017
    Publication date: July 5, 2018
    Inventors: Siliu TAN, Nghi Van NGUYEN, Jim SINGER, Jean-Thierry SIMONNET
  • Publication number: 20180153790
    Abstract: Disclosed are hair styling compositions comprising at least two latex polymers chosen from acrylate and polyurethane polymers, wherein at least one latex polymer is a film-forming polymer. Methods of styling the hair are also disclosed.
    Type: Application
    Filed: November 7, 2017
    Publication date: June 7, 2018
    Inventors: Siliu TAN, Nghi Van NGUYEN, Jim SINGER, Jean-Thierry SIMONNET
  • Publication number: 20180064629
    Abstract: Disclosed are hair styling compositions comprising at least two latex polyurethane polymers, wherein at least one latex polyurethane polymer is a film-forming polymer. Methods of styling the hair are also disclosed.
    Type: Application
    Filed: September 11, 2017
    Publication date: March 8, 2018
    Inventors: Siliu TAN, Nghi Van NGUYEN, Jim SINGER, Jean-Thierry SIMONNET
  • Patent number: 9884002
    Abstract: Disclosed are hair styling compositions comprising at least two latex acrylate polymers, wherein at least one latex acrylate polymer is a film-forming polymer. Methods of styling the hair are also disclosed.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 6, 2018
    Assignee: L'Oreal
    Inventors: Siliu Tan, Nghi Van Nguyen, Jim Singer, Jean-Thierry Simonnet
  • Patent number: 9884004
    Abstract: Disclosed are hair styling compositions comprising at least two latex polymers, wherein at least one latex polymer is a film-forming polymer. The composition is capable of forming a film having certain properties on a substrate. Methods of styling the hair are also disclosed.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 6, 2018
    Assignee: L'OREAL
    Inventors: Siliu Tan, Nghi Van Nguyen, Jim Singer, Jean-Thierry Simonnet
  • Patent number: 9884003
    Abstract: Disclosed are hair styling compositions comprising at least two latex acrylate polymers, wherein at least one latex acrylate polymer is a film-forming polymer, and at least one component chosen from thickening agents. Methods of styling the hair are also disclosed.
    Type: Grant
    Filed: June 28, 2013
    Date of Patent: February 6, 2018
    Assignee: L'OREAL
    Inventors: Siliu Tan, Nghi Van Nguyen, Jim Singer, Jean-Thierry Simonnet
  • Patent number: 9839590
    Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The methods employ alkaline earth metal salts that act as a mordant (a fixing agent) with hair dye and salts of hydroxy-polycarboxylic acids, which act as chelators. Methods are described wherein the alkaline earth metal salts or the salts of hydroxy-polycarboxylic acids are used in a pre-color treatment (a treatment to the hair prior to artificial coloring), used as part of a coloring composition, and used in a post-color treatment (a treatment to the hair after artificial coloring).
    Type: Grant
    Filed: May 12, 2016
    Date of Patent: December 12, 2017
    Assignee: L'OREAL
    Inventors: Jim Singer, Nghi Van Nguyen