Patents by Inventor Nathaniel E. David

Nathaniel E. David 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).

  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20160137688
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyro-genic moieties.
    Type: Application
    Filed: August 20, 2015
    Publication date: May 19, 2016
    Applicant: KYTHERA BIOPHARMACEUTICALS, INC.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20160022700
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: June 5, 2015
    Publication date: January 28, 2016
    Applicant: KYTHERA BIOPHARMACEUTICALS, INC.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Synthetic bile acid compositions and methods
    Patent number: 9127036
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Grant
    Filed: August 12, 2010
    Date of Patent: September 8, 2015
    Assignee: KYTHERA BIOPHARMACEUTICALS, INC.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Synthetic bile acid compositions and methods
    Patent number: 9050349
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Grant
    Filed: June 10, 2013
    Date of Patent: June 9, 2015
    Assignee: KYTHERA BIOPHARMACEUTICALS, INC.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20150094261
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: September 30, 2014
    Publication date: April 2, 2015
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Synthetic bile acid compositions and methods
    Patent number: 8883770
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Grant
    Filed: January 14, 2013
    Date of Patent: November 11, 2014
    Assignee: Kythera Biopharmaceuticals, Inc.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20140038932
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: June 10, 2013
    Publication date: February 6, 2014
    Applicant: KYTHERA BIOPHARMACEUTICALS, INC.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Synthetic bile acid compositions and methods
    Patent number: 8546367
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: October 1, 2013
    Assignee: Kythera Biopharmaceuticals, Inc.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20130252931
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: August 12, 2010
    Publication date: September 26, 2013
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Synthetic bile acid compositions and methods
    Patent number: 8461140
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Grant
    Filed: June 1, 2012
    Date of Patent: June 11, 2013
    Assignee: Kythera Biopharmaceuticals, Inc.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20130029958
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: June 1, 2012
    Publication date: January 31, 2013
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20120302525
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: June 1, 2012
    Publication date: November 29, 2012
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20120238537
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: June 1, 2012
    Publication date: September 20, 2012
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Synthetic bile acid compositions and methods
    Patent number: 8242294
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Grant
    Filed: August 13, 2009
    Date of Patent: August 14, 2012
    Assignee: Kythera Biopharmaceuticals, Inc.
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • FLUIDIC TISSUE AUGMENTATION COMPOSITIONS AND METHODS
    Publication number: 20110087152
    Abstract: Compositions and method for augmenting tissue after delivery to localized area. The compositions include a hydrogel and a dermal filler. The hydrogel can polymerize and/or crosslink upon a first trigger event. The dermal filler can also optionally crosslink upon a second trigger event.
    Type: Application
    Filed: May 7, 2010
    Publication date: April 14, 2011
    Inventors: Nathaniel E. David, Jennifer Elisseeff
  • SYSTEMS AND METHODS FOR DELIVERY OF BIOLOGICALLY ACTIVE AGENTS
    Publication number: 20100196445
    Abstract: The invention provides methods and devices for the delivery of therapeutic or biologically active agents to tissue, for example by facilitating the transport of said agents through the skin of a human or animal. Therapeutic agents include various botulinum neurotoxin (BoNT) and other biologically active agents, which can be delivered across the skin and into the dermis using multiple strategies including microneedle drug delivery, transport moieties, or penetration enhancers such as extracellular matrix-digestive enzymes.
    Type: Application
    Filed: November 12, 2009
    Publication date: August 5, 2010
    Inventors: Nathaniel E. David, Tahir A. Mahmood, Tobin Dickerson
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20100160276
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: August 13, 2009
    Publication date: June 24, 2010
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Compositions and methods to reduce mutagenesis
    Publication number: 20090136518
    Abstract: The present invention provides methods and compositions for said inhibition of drug resistance. In one embodiment, said invention provides methods and compositions for said inhibition of antibiotic resistance. The invention generally involves said administration of achaogens, agents that inhibit said mutational process, to inhibit said evolution of drug resistance. Also, described herein are compositions that are suitable for use as achaogens.
    Type: Application
    Filed: October 9, 2008
    Publication date: May 28, 2009
    Applicants: The Scripps Research Institute, Achaogen, Inc.
    Inventors: Floyd Romesberg, Nathaniel E. David, Ryan Cirz
  • SYNTHETIC BILE ACID COMPOSITIONS AND METHODS
    Publication number: 20080318870
    Abstract: Bile acids and related compositions and methods of synthesis and use. More specifically, deoxycholic acid and related compositions, said compositions being free of all moieties of animal origin and free of pyrogenic moieties.
    Type: Application
    Filed: February 21, 2008
    Publication date: December 25, 2008
    Inventors: Robert M. Moriarty, Nathaniel E. David, Nadir Ahmeduddin Mahmood
  • Compositions and methods to reduce mutagenesis
    Patent number: 7455840
    Abstract: The present invention provides methods and compositions for said inhibition of drug resistance. In one embodiment, said invention provides methods and compositions for said inhibition of antibiotic resistance. The invention generally involves said administration of achaogens, agents that inhibit said mutational process, to inhibit said evolution of drug resistance. Also, described herein are compositions that are suitable for use as achaogens.
    Type: Grant
    Filed: November 19, 2004
    Date of Patent: November 25, 2008
    Assignees: The Scripps Research Institute, Achaogen, Inc.
    Inventors: Floyd Romesberg, Nathaniel E. David, Ryan Cirz