Patents by Inventor Randall Holmes

Randall Holmes 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: 10113032
    Abstract: Amine functional polyamides comprise amine and ammonium groups along the polymer chain. Amine functional polyamides can be used as pharmaceutical agents and in pharmaceutical compositions. The amine functional polyamides are particularly useful in the treatment or prevention of mucositis and infection, specifically oral mucositis, surgical site infection, and lung infection associated with cystic fibrosis.
    Type: Grant
    Filed: March 24, 2016
    Date of Patent: October 30, 2018
    Assignee: Genzyme Corporation
    Inventors: Pradeep Dhal, Kanwen Yang, Robert J. Miller, Stephen Randall Holmes-Farley
  • Publication number: 20180265613
    Abstract: Sequestrants of AGE precursors comprise amines separated by 2, 3 or 4 carbons. Sequestrants of AGE precursors can be used as pharmaceutical agents and in pharmaceutical compositions. The sequestrants of AGE precursors are particularly useful binding AGE precursors and dietary dicarbonyls in mammals in the gastrointestinal tract for the treatment of ailments such as diabetic nephropathy, chronic renal disease, atherosclerosis, stroke, cataracts, and Alzheimer's disease.
    Type: Application
    Filed: December 14, 2017
    Publication date: September 20, 2018
    Inventors: Stephen Randall Holmes-Farley, Pradeep K. Dhal, Magnus Besev, Robert J. Miller, Andrew T. Papoulis
  • Patent number: 9326994
    Abstract: Amine functional polyamides comprise amine and ammonium groups along the polymer chain. Amine functional polyamides can be used as pharmaceutical agents and in pharmaceutical compositions. The amine functional polyamides are particularly useful in the treatment or prevention of mucositis and infection, specifically oral mucositis, surgical site infection, and lung infection associated with cystic fibrosis.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: May 3, 2016
    Assignee: GENZYME CORPORATION
    Inventors: Pradeep Dhal, Kanwen Yang, Robert J. Miller, S Randall Holmes-Farley
  • Patent number: 9066972
    Abstract: Amide compounds, amide polymers, compositions including amide compounds and amide polymers may be used to bind target ions, such as phosphorous-containing compounds in the gastrointestinal tract of animals. In some cases, amide compounds and amide polymers may include a core derived from an amide polyol and an organic polyacid or ester.
    Type: Grant
    Filed: April 24, 2014
    Date of Patent: June 30, 2015
    Assignee: Genzyme Corporation
    Inventors: Pradeep K. Dhal, David J. Harris, Stephen Randall Holmes-Farley, Chad C. Huval, Vitaly Nivorozhkin, Bruce Shutts
  • Patent number: 8986669
    Abstract: Polymers and compositions utilizing such polymers are disclosed for treating hyperphosphatemia and other illnesses associated with elevated serum phosphate levels. Phosphate binding polymers, or a pharmaceutically acceptable salt of the polymers, comprise pendent groups extending from a backbone of the polymer. Each pendent group comprises at least two nitrogen-bearing functional groups which bind phosphate. Variations of such polymer and compositions are disclosed.
    Type: Grant
    Filed: August 25, 2006
    Date of Patent: March 24, 2015
    Assignee: Genzyme Corporation
    Inventors: Chad C. Huval, Stephen Randall Holmes-Farley, Pradeep K. Dhal
  • Patent number: 8900560
    Abstract: Amide compounds, amide polymers, compositions including amide compounds and amide polymers may be used to bind target ions, such as phosphorous-containing compounds in the gastrointestinal tract of animals. In some cases, amide compounds and amide polymers may include a core derived from an amide polyol and an organic polyacid or ester.
    Type: Grant
    Filed: March 22, 2013
    Date of Patent: December 2, 2014
    Assignee: Genzyme Corporation
    Inventors: Pradeep K. Dhal, David J. Harris, Stephen Randall Holmes-Farley, Chad C. Huval, Vitaly Nivorozhkin, Bruce Shutts
  • Patent number: 8889738
    Abstract: Compounds, polymers, crosslinked polymers and pharmaceutical compositions comprising the same may be derived from multi-amine monomers and multi-functional monomers having two or more amine reactive groups. Such compounds, polymers, crosslinked polymers and compositions may be used to treat hyperphosphatemia or to remove ions from the gastrointestinal tract of animals, including humans.
    Type: Grant
    Filed: March 12, 2012
    Date of Patent: November 18, 2014
    Assignee: Genzyme Corporation
    Inventors: Pradeep K. Dhal, Stephen Randall Holmes-Farley, Chad C. Huval
  • Publication number: 20140322319
    Abstract: The present invention relates to crosslinked polyamine particles and/or pharmaceutical compositions comprising, at least in part, crosslinked polyamine particles and aggregates of such particles (including cured aggregates of crosslinked polyamine particles). The compositions may be in the form of tablets comprising, for example, particles larger than 500 ?m particles and used for treating patients, for example, patients with hyperphosphatemia.
    Type: Application
    Filed: April 17, 2014
    Publication date: October 30, 2014
    Applicant: GENZYME CORPORATION
    Inventors: Stephen Randall Holmes-Farley, David J. HARRIS, Steven C. POLOMOSCANIK, Adnan SALAMEH, Bruce SHUTTS, Richard SILVA, Pradeep K. DHAL, Lynne SOLE
  • Publication number: 20140275469
    Abstract: Amine functional polyamides comprise amine and ammonium groups along the polymer chain. Amine functional polyamides can be used as pharmaceutical agents and in pharmaceutical compositions. The amine functional polyamides are particularly useful in the treatment or prevention of mucositis and infection, specifically oral mucositis, surgical site infection, and lung infection associated with cystic fibrosis.
    Type: Application
    Filed: March 14, 2014
    Publication date: September 18, 2014
    Applicant: GENZYME CORPORATION
    Inventors: Pradeep DHAL, Kanwen Yang, Robert J. Miller, S. Randall Holmes-Farley
  • Publication number: 20140219951
    Abstract: Amide compounds, amide polymers and compositions including amide compounds and amide polymers may be used to bind target ions, such as phosphorous-containing compounds in the gastrointestinal tract of animals. In some cases, the amide polymers may be amido-amine dendrimers that may be formed via a series of iterative reactions.
    Type: Application
    Filed: April 9, 2014
    Publication date: August 7, 2014
    Applicant: GENZYME CORPORATION
    Inventors: PRADEEP DHAL, S. Randall Holmes-Farley, Chad Huval, Steven C. Polomoscanik
  • Publication number: 20140044671
    Abstract: Disclosed is a polymer or physiologically acceptable salt thereof. The polymer comprises a polymerized multifunctional amine monomer. The amine monomer comprises at least two amine groups and at least two acyclic nitrogen atoms that are connected through a —CH2CH2— group, provided that the amine monomer is not ethylenediamine or diethylenetriamine. The disclosed polymers can be used to bind anions in subject in need of such treatment.
    Type: Application
    Filed: October 17, 2013
    Publication date: February 13, 2014
    Applicant: Genzyme Corporation
    Inventors: Chad C. Huval, Pradeep Dhal, S. Randall Holmes-Farley
  • Publication number: 20130243720
    Abstract: A pharmaceutical composition comprises a pharmaceutically acceptable ferrous iron compound; an amine polymer or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier. Alternatively, a pharmaceutica composition comprises a pharmaceutically acceptable ferrous iron compound and pharmaceutically acceptable carrier, wherein the ferrous iron compound is selected from the group consisting of iron(II) acetate, iron(II) citrate, iron(II) ascorbate, iron(II) oxalate, iron(II) oxide, iron(II) carbonate, iron(II) carbonate saccharated, iron(II) formate, iron(II) sulfate, iron(II) chloride, iron(II) acetylacetonate and combinations thereof. A method of treating a subject with hyperphosphatemia comprises administering to the subject an effective amount of a pharmaceutical composition as described above.
    Type: Application
    Filed: June 27, 2012
    Publication date: September 19, 2013
    Inventors: Chad Huval, Pradeep Dhal, Stephen Randall Holmes-Farley
  • Patent number: 8425887
    Abstract: Amide compounds, amide polymers, compositions including amide compounds and amide polymers may be used to bind target ions, such as phosphorous-containing compounds in the gastrointestinal tract of animals. In some cases, amide compounds and amide polymers may include a core derived from an amide polyol and an organic polyacid or ester.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: April 23, 2013
    Assignee: Genzyme Corporation
    Inventors: Pradeep K. Dhal, David J. Harris, Stephen Randall Holmes-Farley, Chad C. Huval, Vitaly Nivorozhkin, Bruce Shutts
  • Patent number: 8377428
    Abstract: Disclosed is a pharmaceutical composition comprising a stable polyallylamine hydrochloride polymer in which between about 4% to about 12% by weight of the polymer is a chloride anion and a pharmaceutically acceptable carrier or diluent.
    Type: Grant
    Filed: April 21, 2009
    Date of Patent: February 19, 2013
    Assignee: Genzyme Corporation
    Inventors: John S. Petersen, Steven K. Burke, Stephen Randall Holmes-Farley
  • Publication number: 20120288471
    Abstract: Disclosed is a polymer or physiologically acceptable salt thereof. The polymer comprises a polymerized multifunctional amine monomer. The amine monomer comprises at least two amine groups and at least two acyclic nitrogen atoms that are connected through a —CH2CH2— group, provided that the amine monomer is not ethylenediamine or diethylenetriamine. The disclosed polymers can be used to bind anions in subject in need of such treatment.
    Type: Application
    Filed: November 1, 2011
    Publication date: November 15, 2012
    Applicant: Genzyme Corporation
    Inventors: Chad C. Huval, Stephen Randall Holmes-Farley, Pradeep K. Dhal
  • Publication number: 20120237470
    Abstract: Compounds, polymers, crosslinked polymers and pharmaceutical compositions comprising the same may be derived from multi-amine monomers and multi-functional monomers having two or more amine reactive groups. Such compounds, polymers, crosslinked polymers and compositions may be used to treat hyperphosphatemia or to remove ions from the gastrointestinal tract of animals, including humans.
    Type: Application
    Filed: March 12, 2012
    Publication date: September 20, 2012
    Applicant: Genzyme Corporation
    Inventors: Pradeep K. Dhal, Stephen Randall Holmes-Farley, Chad C. Huval
  • Patent number: 8163799
    Abstract: Compounds, polymers, crosslinked polymers and pharmaceutical compositions comprising the same may be derived from multi-amine monomers and multi-functional monomers having two or more amine reactive groups. Such compounds, polymers, crosslinked polymers and compositions may be used to treat hyperphosphatemia or to remove ions from the gastrointestinal tract of animals, including humans.
    Type: Grant
    Filed: December 10, 2007
    Date of Patent: April 24, 2012
    Assignee: Genzyme Corporation
    Inventors: Pradeep K. Dhal, Stephen Randall Holmes-Farley, Chad C. Huval
  • Publication number: 20110142952
    Abstract: This invention relates to crosslinked amine-containing polymers for binding compounds or ions, and more specifically relates to pharmaceutically acceptable compositions for binding compounds or ions that include crosslinked amine-containing polymers. The pharmaceutically acceptable composition includes, for example, crosslinked polyamine particles, or pharmaceutically acceptable salts thereof, having a particle size distribution wherein greater than 10 vol. % of the particles have a particle size greater than 500 ?m.
    Type: Application
    Filed: June 17, 2009
    Publication date: June 16, 2011
    Inventors: David J. Harris, Stephen Randall Holmes-Farley, Steven C. Polomoscanlk, Adnan Salameh, Bruce Shutts, Richard Silva
  • Publication number: 20100266526
    Abstract: The invention relates to methods for treating hypercholesterolemia and atherosclerosis, and reducing serum cholesterol in a mammal. The methods of the invention comprise administering to a mammal a first amount of a bile acid sequestrant compound which is an unsubstituted polydiallylamine polymer and a second amount of a cholesterol-lowering agent. The first and second amounts together comprise a therapeutically effective amount. The invention further relates to pharmaceutical compositions useful for the treatment of hypercholesterolemia and atherosclerosis, and for reducing serum cholesterol. The pharmaceutical compositions comprise a combination of a first amount of an unsubstituted polydiallylamine polymer compound and a second amount of a cholesterol-lowering agent. The first and second amounts comprise a therapeutically effective amount. The pharmaceutical compositions of the present invention may optionally contain a pharmaceutically acceptable carrier.
    Type: Application
    Filed: November 9, 2009
    Publication date: October 21, 2010
    Applicant: Genzyme Corporation
    Inventors: Chad Cori Huval, Stephen Randall Holmes-Farley, John S. Petersen, Pradeep K. Dhal
  • Publication number: 20100254935
    Abstract: Disclosed is a polymer or physiologically acceptable salt thereof. The polymer comprises a polymerized multifunctional amine monomer. The amine monomer comprises at least two amine groups and at least two acyclic nitrogen atoms that are connected through a —CH2CH2— group, provided that the amine monomer is not ethylenediamine or diethylenetriamine. The disclosed polymers can be used to bind anions in subject in need of such treatment.
    Type: Application
    Filed: February 19, 2010
    Publication date: October 7, 2010
    Applicant: Genzyme Corporation
    Inventors: Chad C. Huval, Stephen Randall Holmes-Farley, Pradeep K. Dhal