Patents by Inventor Irina Kadiyala

Irina Kadiyala 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: 8759353
    Abstract: The invention relates to compositions and co-crystals each comprising VX-950 and a co-crystal former selected from the group consisting of 4-hydroxybenzoic acid, 4-amino salicylic acid, phenylalanine, threonline, tartaric acid, adipic acid, succinic acetate, proline, methyl 4-hydroxybenzoate, anthranilic acid, and d-Biotin. Also within the scope of this invention are methods of making and using the same.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: June 24, 2014
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Patrick R. Connelly, Irina Kadiyala, Kathy Stavropoulos, Yuegang Zhang, Steven C. Johnston, Govinda Rao Bhisetti, Valdas Jurkauskas, Peter Rose
  • Patent number: 8217172
    Abstract: Solid forms of crystalline1-ethyl-3-(5-(5-fluoropyridin-3-yl)-7-(pyrimidin-2-yl)-1H-benzo[d]imidazol-2-yl)urea, compositions containing solid forms of crystalline1 -ethyl-3-(5-(5-fluoropyridin-3-yl)-7-(pyrimidin-2-yl)-1H-benzo[d]imidazol-2-yl)urea and methods of using the same are described.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: July 10, 2012
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Rossitza Alargova, Irina Kadiyala, Arnaud Le Tiran, Dainius Macikenas, Yeugang Zhang
  • Publication number: 20110059987
    Abstract: The invention relates to compositions and co-crystals each comprising VX-950 and a co-crystal former selected from the group consisting of 4-hydroxybenzoic acid, 4-amino salicylic acid, phenylalanine, threonline, tartaric acid, adipic acid, succinic acetate, proline, methyl 4-hydroxybenzoate, anthranilic acid, and d-Biotin. Also within the scope of this invention are methods of making and using the same.
    Type: Application
    Filed: February 27, 2008
    Publication date: March 10, 2011
    Applicant: Vertex Pharmaceuticals Incorporated
    Inventors: Patrick R. Connelly, Irina Kadiyala, Kathy Stavropolus, Yuegang Zhang, Steve Johnston, Govinda Rao Bhisetti, Valdas Jurkauskas, Peter Rose
  • Publication number: 20100063284
    Abstract: Solid forms of crystalline1-ethyl-3-(5-(5-fluoropyridin-3-yl)-7-(pyrimidin-2-yl)-1H-benzo[d]imidazol-2-yl)urea, compositions containing solid forms of crystalline1-ethyl-3-(5-(5-fluoropyridin-3-yl)-7-(pyrimidin-2-yl)-1H-benzo[d]imidazol-2-yl)urea and methods of using the same are described.
    Type: Application
    Filed: December 5, 2008
    Publication date: March 11, 2010
    Applicant: VERTEX PHARMACEUTICALS INCORPORATED
    Inventors: Rossitza Alargova, Irina Kadiyala, Arnaud Le Tiran, Dainius Macikenas, Yuegang Zhang
  • Patent number: 7659240
    Abstract: An in vitro high-throughput screening method that models the absorption of drugs across the epithelial mucosa is provided. The invention discloses an in vitro mucin immobilized chromatography model to estimate drug permeability coefficients. The invention describes compositions for mucin immobilized chromatography media and methods to prepare this media. The invention also discloses a method to estimate in vitro drug permeability coefficients using mucin immobilized chromatography media. The invention also discloses methods to determine absorption processes in the digestive system and discloses methods of use for mucin chromatography media in column, batch, assay, diagnostic, or high-throughput screening analyses.
    Type: Grant
    Filed: January 14, 2003
    Date of Patent: February 9, 2010
    Assignee: Vertex Pharmaceuticals Incorporated
    Inventors: Irina Kadiyala, Riccardo Panicucci
  • Publication number: 20080070972
    Abstract: The invention relates to a controlled release formulation for an oral cytokine inhibitor of interleukin-1 beta converting enzyme.
    Type: Application
    Filed: May 30, 2007
    Publication date: March 20, 2008
    Inventors: Irina Kadiyala, Wu Lin, Patricia Hurter
  • Publication number: 20070225339
    Abstract: The present invention relates to methods and compositions for treating RA in subjects in need thereof. The invention also relates to kits and pharmaceutical packs comprising compositions and dosage forms.
    Type: Application
    Filed: March 7, 2007
    Publication date: September 27, 2007
    Inventors: Ramon Mohanlal, Robert Kauffman, John Alam, Christopher Godfrey, Irina Kadiyala
  • Patent number: 6800672
    Abstract: Biodegradable, flowable or flexible polymer compositions are described comprising a polymer having the recurring monomeric units shown in formula I: wherein: each of R and R′ is independently straight or branched alkylene, either unsubstituted or substituted with one or more non-interfering substituents; L is a divalent cycloaliphatic group; R″ is selected from the group consisting of H, alkyl, alkoxy, aryl, aryloxy, heterocyclic or heterocycloxy; and n is 5 to 1,000, wherein said biodegradable polymer is biocompatible before and upon biodegradation. In one embodiment, one or more of R, R′ or R″ is a biologically active substance. Amorphous compositions containing a biologically active substance, in addition to the polymer, and methods for controllably releasing biologically active substances using the compositions, are also described.
    Type: Grant
    Filed: December 4, 2001
    Date of Patent: October 5, 2004
    Assignees: Guilford Pharmaceuticals, Inc., Johns Hopkins University School of Medicine
    Inventors: Wenbin Dang, Irina Kadiyala, Zhong Zhao, James P. English, Hai-quan Mao, Kam W. Leong
  • Publication number: 20030171558
    Abstract: An in vitro high-throughput screening method that models the absorption of drugs across the epithelial mucosa is provided. The invention discloses an in vitro mucin immobilized chromatography model to estimate drug permeability coefficients. The invention describes compositions for mucin immobilized chromatography media and methods to prepare this media. The invention also discloses a method to estimate in vitro drug permeability coefficients using mucin immobilized chromatography media. The invention also discloses methods to determine absorption processes in the digestive system and discloses methods of use for mucin chromatography media in column, batch, assay, diagnostic, or high-throughput screening analyses.
    Type: Application
    Filed: January 14, 2003
    Publication date: September 11, 2003
    Inventors: Irina Kadiyala, Riccardo Panicucci
  • Publication number: 20020137814
    Abstract: Biodegradable, flowable or flexible polymer compositions are described comprising a polymer having the recurring monomeric units shown in formula I: 1
    Type: Application
    Filed: December 4, 2001
    Publication date: September 26, 2002
    Inventors: Wenbin Dang, Irina Kadiyala, Zhong Zhao, James P. English, Hai-Quan Mao, Kam W. Leong
  • Patent number: 6403675
    Abstract: Biodegradable, flowable or flexible polymer compositions are described comprising a polymer having the recurring monomeric units shown in formula I: wherein: each of R and R′ is independently straight or branched alkylene, either unsubstituted or substituted with one or more non-interfering substituents; L is a divalent cycloaliphatic group; R″ is selected from the group consisting of H, alkyl, alkoxy, aryl, aryloxy, heterocyclic or heterocycloxy; and n is 5 to 1,000, wherein said biodegradable polymer is biocompatible before and upon biodegradation. In one embodiment, one or more of R, R′ or R″ is a biologically active substance. Amorphous compositions containing a biologically active substance, in addition to the polymer, and methods for controllably releasing biologically active substances using the compositions, are also described.
    Type: Grant
    Filed: April 30, 1998
    Date of Patent: June 11, 2002
    Assignees: Guilford Pharmaceuticals, Inc., Johns Hopkins University
    Inventors: Wenbin Dang, Hai-quan Mao, Irina Kadiyala, Kam W. Leong, Zhong Zhao, James P. English