Patents by Inventor Samuel Yuk

Samuel Yuk 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).

  • Rapidly disintegrating antihistamine formulation
    Patent number: 8529946
    Abstract: The invention relates to a rapidly disintegrating oral antihistamine dosage formulation and method of preparing the rapidly disintegrating formulation wherein the formulation is designed to dissolve in the buccal cavity of the patient.
    Type: Grant
    Filed: September 28, 2004
    Date of Patent: September 10, 2013
    Assignee: Andrx Pharmaceuticals, LLC
    Inventors: Unchalee Kositprapa, Nilobon Podhipleux, Avinash Nangia, Samuel Yuk
  • FORMULATION AND PROCESS FOR DRUG LOADED CORES
    Publication number: 20100323010
    Abstract: The present invention relates to a controlled release pellet of metoprolol and its pharmaceutically acceptable salts that uses a water soluble or a water swellable inert starting seed or core.
    Type: Application
    Filed: August 10, 2010
    Publication date: December 23, 2010
    Applicant: ANDRX PHARMACEUTICALS, LLC
    Inventors: Mongkol Sriwongjanya, Samuel Yuk, Avinash Nangia
  • Formulation and process for drug loaded cores
    Patent number: 7790200
    Abstract: The present invention relates to a controlled release pellet of metoprolol and its pharmaceutically acceptable salts that uses a water soluble or a water swellable inert starting seed or core.
    Type: Grant
    Filed: October 19, 2007
    Date of Patent: September 7, 2010
    Assignee: Andrx Pharmaceuticals, LLC
    Inventors: Mongkol Sriwongjanya, Samuel Yuk, Avinash Nangia
  • Formulation and process for drug loaded cores
    Publication number: 20080044467
    Abstract: The present invention relates to a controlled release pellet of metoprolol and its pharmaceutically acceptable salts that uses a water soluble or a water swellable inert starting seed or core.
    Type: Application
    Filed: October 19, 2007
    Publication date: February 21, 2008
    Inventors: Mongkol Sriwongjanya, Samuel Yuk, Avinash Nangia
  • Formulation and process for drug loaded cores
    Patent number: 7314640
    Abstract: The present invention relates to a controlled release pellet of metoprolol and its pharmaceutically acceptable salts that uses a water soluble or a water swellable inert starting seed or core.
    Type: Grant
    Filed: July 11, 2003
    Date of Patent: January 1, 2008
    Inventors: Mongkol Sriwongjanya, Samuel Yuk, Avinash Nangia
  • Rapidly disintegrating antihistamine formulation
    Publication number: 20050042286
    Abstract: The invention relates to a rapidly disintegrating oral antihistamine dosage formulation and method of preparing the rapidly disintegrating formulation wherein the formulation is designed to dissolve in the buccal cavity of the patient.
    Type: Application
    Filed: September 28, 2004
    Publication date: February 24, 2005
    Inventors: Unchalee Kositprapa, Nilobon Podhipleux, Avinash Nangia, Samuel Yuk
  • Rapidly disintegrating antihistamine formulation
    Publication number: 20040001885
    Abstract: The invention relates to a rapidly disintegrating oral antihistamine dosage formulation and method of preparing the rapidly disintegrating formulation wherein the formulation is designed to dissolve in the buccal cavity of the patient.
    Type: Application
    Filed: June 27, 2002
    Publication date: January 1, 2004
    Inventors: Unchalee Kositprapa, Nilobon Podhipleux, Avinash Nangia, Samuel Yuk