Patents by Inventor Mark A. Gallop

Mark A. Gallop 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).

  • Publication number: 20160090353
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: December 8, 2015
    Publication date: March 31, 2016
    Applicant: XENOPORT, INC.
    Inventor: Mark A. Gallop
  • Patent number: 9238616
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: July 6, 2015
    Date of Patent: January 19, 2016
    Assignee: XenoPort, Inc.
    Inventor: Mark A. Gallop
  • Publication number: 20150307442
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: July 6, 2015
    Publication date: October 29, 2015
    Inventor: Mark A. Gallop
  • Publication number: 20140057918
    Abstract: Methods of therapeutic treatment using monomethyl fumarate and prodrugs of monomethyl fumarate are disclosed.
    Type: Application
    Filed: August 22, 2013
    Publication date: February 27, 2014
    Applicant: XenoPort, Inc.
    Inventors: David J. Wustrow, Peter A. Virsik, Mark A. Gallop, Kenneth C. Cundy, Dmitri V. Lissin, Revati Shreeniwas
  • Patent number: 8378137
    Abstract: Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.
    Type: Grant
    Filed: August 11, 2011
    Date of Patent: February 19, 2013
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Xuedong Dai, Randall A. Scheuerman, Stephen P. Raillard, Suresh K. Manthati, Fenmei Yao, Thu Phan, Maria Ludwikow, Ge Peng, Seema Bhat
  • Patent number: 8372881
    Abstract: Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid, pharmaceutical compositions thereof, methods of making prodrugs of trans-4-(aminomethyl)-cyclohexane-carboxylic acid, and methods of using prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof to treat or prevent various diseases or disorders are disclosed. Acyloxyalkyl carbamate prodrugs of trans-4-(aminomethyl)-cyclohexanecarboxylic acid and pharmaceutical compositions thereof suitable for oral and topical administration and for administration using sustained release dosage forms are also disclosed.
    Type: Grant
    Filed: July 13, 2010
    Date of Patent: February 12, 2013
    Assignee: XenoPort, Inc.
    Inventors: Noa Zerangue, Bernd Jandeleit, Yunxiao Li, Mark A. Gallop
  • Patent number: 8367722
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: October 14, 2011
    Date of Patent: February 5, 2013
    Assignee: Xenoport, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fenmei Yao, Jia-Ning Xiang
  • Patent number: 8344028
    Abstract: Gamma-amino-butyric acid derivatives that are GABAB receptor ligands, pharmaceutical compositions comprising such derivatives, and methods of using such derivatives and pharmaceutical compositions thereof for treating diseases are disclosed.
    Type: Grant
    Filed: April 16, 2010
    Date of Patent: January 1, 2013
    Assignee: XenoPort, Inc.
    Inventors: Feng Xu, Mark A. Gallop, Ge Peng, Thu Phan, Usha Dilip, David J. Wustrow
  • Patent number: 8258179
    Abstract: A crystalline form of a (3S)-aminomethyl-5-hexanoic acid prodrug and methods of preparing a crystalline form of a (3S)-aminomethyl-5-hexanoic acid prodrug, and methods of using a crystalline form of a (3S)-aminomethyl-5-hexanoic acid prodrug are provided.
    Type: Grant
    Filed: December 7, 2010
    Date of Patent: September 4, 2012
    Assignee: XenoPort, Inc.
    Inventors: Fenmei Yao, Mark A. Gallop, Ronald W. Barrett, Peter A. Virsik
  • Publication number: 20120190861
    Abstract: Prodrugs of levodopa, methods of making prodrugs of levodopa, methods of using prodrugs of levodopa, and compositions of prodrugs of levodopa are disclosed.
    Type: Application
    Filed: April 5, 2012
    Publication date: July 26, 2012
    Applicant: XenoPort, Inc.
    Inventors: Jia-Ning Xiang, Mark A. Gallop, Cindy X. Zhou, Mark Nguyen, Xuedong Dai, Jianhua Li, Kenneth C. Cundy, Nelson L. Jumbe
  • Patent number: 8168617
    Abstract: Pantoic acid ester neopentyl sulfonyl ester prodrugs of acamprosate, pharmaceutical compositions comprising such prodrugs, and methods of using such prodrugs and compositions thereof for treating diseases are disclosed. In particular, acamprosate prodrugs exhibiting enhanced oral bioavailability and methods of using acamprosate prodrugs to treat neurodegenerative disorders, psychotic disorders, mood disorders, anxiety disorders, somatoform disorders, movement disorders, substance abuse disorders, binge eating disorder, cortical spreading depression related disorders, tinnitus, sleeping disorders, multiple sclerosis, and pain are disclosed.
    Type: Grant
    Filed: September 5, 2008
    Date of Patent: May 1, 2012
    Assignee: XenoPort, Inc.
    Inventors: Bernd Jandeleit, Yunxiao Li, Mark A. Gallop, Noa Zerangue, Peter A. Virsik, Wolf-Nicolas Fischer
  • Patent number: 8168623
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Grant
    Filed: July 1, 2010
    Date of Patent: May 1, 2012
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman, Fayang G. Qiu
  • Patent number: 8163958
    Abstract: Prodrugs of levodopa, methods of making prodrugs of levodopa, methods of using prodrugs of levodopa, and compositions of prodrugs of levodopa are disclosed.
    Type: Grant
    Filed: April 27, 2011
    Date of Patent: April 24, 2012
    Assignee: Xenoport, Inc.
    Inventors: Jia-Ning Xiang, Mark A. Gallop, Cindy X. Zhou, Mark Nguyen, Xuedong Dai, Jianhua Li, Kenneth C. Cundy, Nelson L. Jumbe
  • Publication number: 20120082645
    Abstract: The present disclosure provides 2?-C-methyl-ribofuranosyl cytidine prodrugs, methods of making 2?-C-methyl-ribofuranosyl cytidine prodrugs, pharmaceutical compositions of 2?-C-methyl-ribofuranosyl cytidine prodrugs, and methods of using 2?-C-methyl-ribofuranosyl cytidine prodrugs and pharmaceutical compositions thereof to treat viral diseases such as hepatitis C.
    Type: Application
    Filed: November 4, 2011
    Publication date: April 5, 2012
    Applicant: XENOPORT, INC.
    Inventor: Mark A. Gallop
  • Patent number: 8143437
    Abstract: The present invention provides a method for synthesizing 1-(acyloxy)-alkyl derivatives from 1-acyl-alkyl derivatives, which typically proceeds stereospecifically, in high yield, does not require the use of activated intermediates and/or toxic compounds and is readily amendable to scale-up. The current invention also provides 1-acyl-alkyl derivatives of known drug components and methods for synthesizing these 1-acyl-alkyl derivatives.
    Type: Grant
    Filed: June 8, 2009
    Date of Patent: March 27, 2012
    Assignee: XenoPort, Inc.
    Inventors: Mark A. Gallop, Jia-Ning Xiang, Fenmei Yao, Laxminarayan Bhat, Cindy X. Zhou
  • Publication number: 20120035258
    Abstract: The present invention provides prodrugs of GABA analogs, pharmaceutical compositions of prodrugs of GABA analogs and methods for making prodrugs of GABA analogs. The present invention also provides methods for using prodrugs of GABA analogs and methods for using pharmaceutical compositions of prodrugs of GABA analogs for treating or preventing common diseases and/or disorders.
    Type: Application
    Filed: October 14, 2011
    Publication date: February 9, 2012
    Applicant: XenoPort, Inc.
    Inventors: Mark A. Gallop, Kenneth C. Cundy, Cindy X. Zhou, Fenmei Yao, Jia-Ning Xiang, Ian R. Ollman, Fayang G. Qiu
  • Publication number: 20120035139
    Abstract: Gamma-amino-butyric acid derivatives that are GABAB receptor ligands, pharmaceutical compositions comprising such derivatives, and methods of using such derivatives and pharmaceutical compositions thereof for treating diseases are disclosed.
    Type: Application
    Filed: April 16, 2010
    Publication date: February 9, 2012
    Inventors: Feng Xu, Mark A. Gallop, Ge Peng, Thu Phan, Usha Dilip, David J. Wustrow
  • Publication number: 20120016021
    Abstract: Disclosed herein are methods of treating fragile X syndrome, fragile X-associated tremor/ataxia syndrome, Down's syndrome and other forms of mental retardation, and/or autism comprising administering a GABAB agonist prodrug to a subject suffering therefrom. The GABAB agonist prodrugs can be compounds of Formula (I), (II) or (III) as disclosed herein.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 19, 2012
    Applicant: XENOPORT, INC.
    Inventors: David J. Wustrow, Peter A. Virsik, Mark A. Gallop
  • Publication number: 20120010425
    Abstract: Methods for synthesis of 1-(acyloxy)-alkyl carbamates, particularly, the synthesis of 1-(acyloxy)-alkyl carbamate prodrugs of primary or secondary amine-containing drugs are described. Also described are methods for synthesis of 1-(acyloxy)-alkyl N-hydroxysuccinimidyl carbonates which are useful intermediates in the synthesis of 1-(acyloxy)-alkyl carbamates are also described.
    Type: Application
    Filed: August 11, 2011
    Publication date: January 12, 2012
    Applicant: XENOPORT, INC.
    Inventors: Mark A. Gallop, Xuedong Dai, Randall A. Scheuerman, Stephen P. Raillard, Suresh K. Manthati, Fenmei Yao, Thu Phan, Maria Ludwikow, Ge Peng, Seema Bhat
  • Publication number: 20110294879
    Abstract: Disclosed herein are methods of treating fragile X syndrome, fragile X-associated tremor/ataxia syndrome, Down's syndrome and/or autism, comprising administering a prodrug of acamprosate to a subject suffering therefrom, wherein, in certain embodiments, the acamprosate prodrugs comprise compounds of Formula (I).
    Type: Application
    Filed: May 27, 2011
    Publication date: December 1, 2011
    Applicant: XENOPORT, INC.
    Inventors: Bernd Jandeleit, Mark A. Gallop, Peter A. Virsik, David J. Wustrow