Patents by Inventor Lulwah Saleh Mohammed Al Hassan

Lulwah Saleh Mohammed Al Hassan 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).

  • Synthesis of hesperetin nanoparticles
    Patent number: 9700512
    Abstract: A method of preparing hesperetin nanoparticles includes dissolving hesperetin in an organic solvent to form a solution; spraying the solution in boiling water while applying ultrasonic energy to form a mixture; and stirring the mixture for at least about 15 minutes at a speed of about 200-800 rpm to obtain the hesperetin nanoparticles.
    Type: Grant
    Filed: May 10, 2016
    Date of Patent: July 11, 2017
    Assignee: KING SAUD UNIVERSITY
    Inventors: Mai Abdelrahman Elobeid Wagealla, Lulwah Saleh Mohammed Al-Hassan, Manal Ahmed Gasmelseed Awad, Nouf Abdullah Mureet Al-Ghamdi, Promy Virk, Awatif Ahmed Hendi
  • Synthesis of naringenin nanoparticles
    Patent number: 9622984
    Abstract: A method of preparing naringenin nanoparticles comprises dissolving naringenin in an organic solvent to form a solution; adding the solution to boiling water under ultrasonic conditions to form a mixture; and stirring the mixture to obtain the naringenin nanoparticles. The organic solvent can be at least one of methanol, ethanol, dichloromethane and chloroform. Ultrasonic conditions can include applying ultrasonic energy at a frequency of 30-60 kHz and a power of 100 watts for about 20-30 minutes to the mixture.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: April 18, 2017
    Assignee: KING SAUD UNIVERSITY
    Inventors: Promy Virk, Nouf Abdallah Mureet Al-Ghamdi, Manal Ahmed Gasmelseed Awad, Mai Abdelrahman Elobeid Wagealla, Awatif Ahmed Hendi, Lulwah Saleh Mohammed Al Hassan