Patents by Inventor Mohamed Amer ALKAHWAJI

Mohamed Amer ALKAHWAJI 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).

  • COMPOSITIONS AND METHODS FOR COLORING HAIR
    Publication number: 20240065956
    Abstract: The present disclosure relates to hair coloring base compositions and ready-to-use hair coloring compositions comprising 2-methoxymethyl-P-phenylenediamine, an oxidative dye precursor. The hair coloring base composition is mixed with a developer composition to form a ready-to-use hair coloring composition. These compositions are effective for coloring or toning hair. The color imparted to the hair is long-lasting (tenacious), neutralizing, and gentle. Methods for making the composition and methods for coloring hair are also disclosed.
    Type: Application
    Filed: August 31, 2023
    Publication date: February 29, 2024
    Inventors: Mahima WADHWANI, Mohamed Amer ALKAHWAJI, Emma HOWES
  • Compositions, kits, and methods for altering the color of keratinous fibers
    Patent number: 11839673
    Abstract: The disclosure relates to buffer systems having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine, hair color bases, hair color altering compositions, and kits and methods for altering the color of hair. Hair color bases and hair color altering compositions comprise a buffer system having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine.
    Type: Grant
    Filed: August 28, 2021
    Date of Patent: December 12, 2023
    Assignee: L'OREAL
    Inventors: Jasmine Martich, Kristina Kannheiser, Kimberly Dreher, Leslie Warner, Mohamed Amer Alkahwaji
  • Compositions, methods, and kits for altering the color of hair
    Patent number: 11839678
    Abstract: The disclosure relates to hair color bases comprising (a) a surfactant system, (b) an alkaline component, (c) at least one chelating agent, (d) optionally, at least one natural oil, and (e) a solvent system, hair color altering compositions comprising the hair color bases, kits, and methods of altering the color of the hair.
    Type: Grant
    Filed: November 29, 2022
    Date of Patent: December 12, 2023
    Assignee: L'OREAL
    Inventors: Jasmine Martich, Mohamed Amer Alkahwaji, Sarah Machover
  • COMPOSITIONS, KITS, AND METHODS FOR ALTERING THE COLOR OF KERATINOUS FIBERS
    Publication number: 20220062122
    Abstract: The disclosure relates to buffer systems having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine, hair color bases, hair color altering compositions, and kits and methods for altering the color of hair. Hair color bases and hair color altering compositions comprise a buffer system having ammonium hydroxide, ammonium bicarbonate, and optionally monoethanolamine.
    Type: Application
    Filed: August 28, 2021
    Publication date: March 3, 2022
    Inventors: Jasmine MARTICH, Kristina KANNHEISER, Kimberly DREHER, Leslie WARNER, Mohamed Amer ALKAHWAJI