Patents by Inventor Decheng MA

Decheng MA 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: 10772888
    Abstract: Compressed tablets for oral administration containing raltegravir in the form of a pharmaceutically acceptable salt are described. The tablets comprise: (A) an intragranular component comprising (i) an effective amount of an alkali metal salt of raltegravir, (ii) optionally a first superdisintegrant, and (iii) a binder; and (B) an extragranular component comprising (i) a second superdisintegrant, (ii) a filler, and (iii) a lubricant. Methods for preparing the tablets and the use of the tablets, optionally in combination with other anti-HIV agents, for the inhibition of HIV integrase, for the treatment or prophylaxis of HIV infection, or for the treatment, delay in the onset, or prophylaxis of AIDS are also described.
    Type: Grant
    Filed: April 10, 2017
    Date of Patent: September 15, 2020
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Majid Mahjour, Feng Li, Decheng Ma, Sutthilug Sotthivirat
  • Publication number: 20170231993
    Abstract: Compressed tablets for oral administration containing raltegravir in the form of a pharmaceutically acceptable salt are described. The tablets comprise: (A) an intragranular component comprising (i) an effective amount of an alkali metal salt of raltegravir, (ii) optionally a first superdisintegrant, and (iii) a binder; and (B) an extragranular component comprising (i) a second superdisintegrant, (ii) a filler, and (iii) a lubricant. Methods for preparing the tablets and the use of the tablets, optionally in combination with other anti-HIV agents, for the inhibition of HIV integrase, for the treatment or prophylaxis of HIV infection, or for the treatment, delay in the onset, or prophylaxis of AIDS are also described.
    Type: Application
    Filed: April 10, 2017
    Publication date: August 17, 2017
    Applicant: MERCK SHARP & DOHME CORP.
    Inventors: Majid Mahjour, Feng Li, Decheng Ma, Sutthilug Sotthivirat
  • Patent number: 9649311
    Abstract: Compressed tablets for oral administration containing raltegravir in the form of a pharmaceutically acceptable salt are described. The tablets comprise: (A) an intragranular component comprising (i) an effective amount of an alkali metal salt of raltegravir, (ii) optionally a first superdisintegrant, and (iii) a binder; and (B) an extragranular component comprising (i) a second superdisintegrant, (ii) a filler, and (iii) a lubricant. Methods for preparing the tablets and the use of the tablets, optionally in combination with other anti-HIV agents, for the inhibition of HIV integrase, for the treatment or prophylaxis of HIV infection, or for the treatment, delay in the onset, or prophylaxis of AIDS are also described.
    Type: Grant
    Filed: October 21, 2010
    Date of Patent: May 16, 2017
    Assignee: Merck Sharp & Dohme Corp.
    Inventors: Majid Mahjour, Feng Li, Decheng Ma, Sutthilug Sotthivirat
  • Publication number: 20160166529
    Abstract: The instant invention relates to pharmaceutical compositions comprising cathespin K inhibitors and Vitamin D.
    Type: Application
    Filed: July 7, 2014
    Publication date: June 16, 2016
    Applicant: Merck Sharp & Dohme Corp.
    Inventors: Majid MAHJOUR, Decheng MA, Christina Marie BACCI, Julianne Margaret FARABAUGH, Justin MOSER, Lixia CAI, Stephen L. CONWAY
  • Publication number: 20140248345
    Abstract: This invention relates to a bilayer pharmaceutical compositions comprising fixed-dose combinations of a dipeptidyl peptidase-4 inhibitor and atorvastatin, or a pharmaceutically acceptable salt thereof, methods of preparing such pharmaceutical compositions, and methods of treating Type 2 diabetes with such pharmaceutical compositions.
    Type: Application
    Filed: October 20, 2012
    Publication date: September 4, 2014
    Inventors: Sutthilug Sotthivirat, Edward J. Fagan, Katherine H. Chin, Abraham B. Woldu, Charles DeLuca, Decheng Ma, Walter R. Wasylaschuk, Bhagwant Rege
  • Publication number: 20120213851
    Abstract: Compressed tablets for oral administration containing raltegravir in the form of a pharmaceutically acceptable salt are described. The tablets comprise: (A) an intragranular component comprising (i) an effective amount of an alkali metal salt of raltegravir, (ii) optionally a first superdisintegrant, and (iii) a binder; and (B) an extragranular component comprising (i) a second superdisintegrant, (ii) a filler, and (iii) a lubricant. Methods for preparing the tablets and the use of the tablets, optionally in combination with other anti-HIV agents, for the inhibition of HIV integrase, for the treatment or prophylaxis of HIV infection, or for the treatment, delay in the onset, or prophylaxis of AIDS are also described.
    Type: Application
    Filed: October 21, 2010
    Publication date: August 23, 2012
    Inventors: Majid Mahjour, Feng Li, Decheng Ma, Sutthilug Sotthivirat
  • Publication number: 20110104277
    Abstract: A film coating which is an oxygen barrier is applied to a pharmaceutical dosage form to protect the dosage form from atmospheric oxygen. The coating comprises a polymeric binder, an anti-tackifying agent, and an optional dissolution enhancing agent, where the polymeric binder is sodium carboxymethylcellulose, the anti-tackifying agent is talc, and the optional dissolution enhancing agent is sucrose, sodium bicarbonate, or a mixture thereof.
    Type: Application
    Filed: October 28, 2010
    Publication date: May 5, 2011
    Inventors: Decheng MA, Lawrence Rosen