Patents by Inventor Raja Noor Zaliha Raja Abdul Rahman

Raja Noor Zaliha Raja Abdul Rahman 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: 10196588
    Abstract: The objective of the present invention is in the field of cleaning agent in particular detergents. In particular, it relates to a novel detergent formulation for an automatic dishwashing. The formulation provides excellent cleaning and finishing; it is environmentally friendlier than traditional compositions and allows for a more energy efficient automatic dishwashing process.
    Type: Grant
    Filed: May 2, 2013
    Date of Patent: February 5, 2019
    Assignee: UNIVERSITI PUTRA MALAYSIA
    Inventors: Raja Noor Zaliha Raja Abdul Rahman, Abu Bakar Salleh, Mahiran Basri, Izuddin Abdul Rahman
  • Publication number: 20150111285
    Abstract: The objective of the present invention is in the field of cleaning agent in particular detergents. In particular, it relates to a novel detergent formulation for an automatic dishwashing. The formulation provides excellent cleaning and finishing; it is environmentally friendlier than traditional compositions and allows for a more energy efficient automatic dishwashing process.
    Type: Application
    Filed: May 2, 2013
    Publication date: April 23, 2015
    Applicant: Universiti Putra Malaysia (UPM)
    Inventors: Raja Noor Zaliha Raja Abdul Rahman, Abu Bakar Salleh, Mahiran Basri, Izuddin Abdul Rahman
  • Publication number: 20140342430
    Abstract: A process for producing lipase by microorganisms on the industrial scale, wherein Escherichia coli microorganism harbouring lipase, preferably thermostable lipase, is fermented under batch or fed batch conditions, in a Luria Bertani (LB) broth supplemented with citric acid, (NH4)2SO4, Na2HPO4.12H2O, MgCl2, NH4Cl and glucose, using a trace metal solution containing hydrochloric acid, FeSO4.7H2O, ZnSO4.7H20, CaCl2.H20, MnSO4.5H20, CuSO4.5H2O, AlCl.6H2O, and H3BO3, and a feeding nutrient solution containing glucose, yeast extract, MgSO4.H2O, KH2PO4, Citric Acid, (NH4)2SO4, Na2HPO4.12H2O, MgCl2, and NH4Cl, at dissolved oxygen tension of 30-50%, at temperature of 30-40° C., while maintaining the pH between 6 and 8, with a glucose content of 15-25 g/L, with isopropylthiogalactoside.
    Type: Application
    Filed: May 19, 2014
    Publication date: November 20, 2014
    Applicant: Universiti Putra Malaysia (UPM)
    Inventors: Raja Noor Zaliha Raja Abdul RAHMAN, Abu Bakar SALLEH, Mahiran BASRI, Hafizal Mohd NIZAR
  • Patent number: 8298334
    Abstract: The present invention provides a method of crystallizing of enzymes. The method is for rapidly crystallizing enzymes from impure mixtures. The method is simple and cheap, and it is compatible to industrial requirements. T1 lipase was able to form crystals at low protein concentration (2.5 mg/ml) in a day. High temperature crystallization was obtained from the method. The present invention also relates to a composition of a crystallized lipase produced from the said method.
    Type: Grant
    Filed: May 1, 2008
    Date of Patent: October 30, 2012
    Assignee: Universiti Putra Malaysia
    Inventors: Raja Noor Zaliha Raja Abdul Rahman, Abu Bakar Salleh, Mahiran Basri, Thean Chor Leow