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).
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Patent number: 10113032Abstract: 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: GrantFiled: March 24, 2016Date of Patent: October 30, 2018Assignee: Genzyme CorporationInventors: Pradeep Dhal, Kanwen Yang, Robert J. Miller, Stephen Randall Holmes-Farley
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Publication number: 20180265613Abstract: 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: ApplicationFiled: December 14, 2017Publication date: September 20, 2018Inventors: Stephen Randall Holmes-Farley, Pradeep K. Dhal, Magnus Besev, Robert J. Miller, Andrew T. Papoulis
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Patent number: 9326994Abstract: 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: GrantFiled: March 14, 2014Date of Patent: May 3, 2016Assignee: GENZYME CORPORATIONInventors: Pradeep Dhal, Kanwen Yang, Robert J. Miller, S Randall Holmes-Farley
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Patent number: 9066972Abstract: 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: GrantFiled: April 24, 2014Date of Patent: June 30, 2015Assignee: Genzyme CorporationInventors: Pradeep K. Dhal, David J. Harris, Stephen Randall Holmes-Farley, Chad C. Huval, Vitaly Nivorozhkin, Bruce Shutts
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Patent number: 8986669Abstract: 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: GrantFiled: August 25, 2006Date of Patent: March 24, 2015Assignee: Genzyme CorporationInventors: Chad C. Huval, Stephen Randall Holmes-Farley, Pradeep K. Dhal
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Patent number: 8900560Abstract: 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: GrantFiled: March 22, 2013Date of Patent: December 2, 2014Assignee: Genzyme CorporationInventors: Pradeep K. Dhal, David J. Harris, Stephen Randall Holmes-Farley, Chad C. Huval, Vitaly Nivorozhkin, Bruce Shutts
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Patent number: 8889738Abstract: 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: GrantFiled: March 12, 2012Date of Patent: November 18, 2014Assignee: Genzyme CorporationInventors: Pradeep K. Dhal, Stephen Randall Holmes-Farley, Chad C. Huval
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Publication number: 20140322319Abstract: 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: ApplicationFiled: April 17, 2014Publication date: October 30, 2014Applicant: GENZYME CORPORATIONInventors: Stephen Randall Holmes-Farley, David J. HARRIS, Steven C. POLOMOSCANIK, Adnan SALAMEH, Bruce SHUTTS, Richard SILVA, Pradeep K. DHAL, Lynne SOLE
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Publication number: 20140275469Abstract: 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: ApplicationFiled: March 14, 2014Publication date: September 18, 2014Applicant: GENZYME CORPORATIONInventors: Pradeep DHAL, Kanwen Yang, Robert J. Miller, S. Randall Holmes-Farley
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Publication number: 20140219951Abstract: 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: ApplicationFiled: April 9, 2014Publication date: August 7, 2014Applicant: GENZYME CORPORATIONInventors: PRADEEP DHAL, S. Randall Holmes-Farley, Chad Huval, Steven C. Polomoscanik
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Publication number: 20140044671Abstract: 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: ApplicationFiled: October 17, 2013Publication date: February 13, 2014Applicant: Genzyme CorporationInventors: Chad C. Huval, Pradeep Dhal, S. Randall Holmes-Farley
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Publication number: 20130243720Abstract: 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: ApplicationFiled: June 27, 2012Publication date: September 19, 2013Inventors: Chad Huval, Pradeep Dhal, Stephen Randall Holmes-Farley
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Patent number: 8425887Abstract: 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: GrantFiled: September 26, 2007Date of Patent: April 23, 2013Assignee: Genzyme CorporationInventors: Pradeep K. Dhal, David J. Harris, Stephen Randall Holmes-Farley, Chad C. Huval, Vitaly Nivorozhkin, Bruce Shutts
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Patent number: 8377428Abstract: 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: GrantFiled: April 21, 2009Date of Patent: February 19, 2013Assignee: Genzyme CorporationInventors: John S. Petersen, Steven K. Burke, Stephen Randall Holmes-Farley
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Publication number: 20120288471Abstract: 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: ApplicationFiled: November 1, 2011Publication date: November 15, 2012Applicant: Genzyme CorporationInventors: Chad C. Huval, Stephen Randall Holmes-Farley, Pradeep K. Dhal
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Publication number: 20120237470Abstract: 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: ApplicationFiled: March 12, 2012Publication date: September 20, 2012Applicant: Genzyme CorporationInventors: Pradeep K. Dhal, Stephen Randall Holmes-Farley, Chad C. Huval
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Patent number: 8163799Abstract: 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: GrantFiled: December 10, 2007Date of Patent: April 24, 2012Assignee: Genzyme CorporationInventors: Pradeep K. Dhal, Stephen Randall Holmes-Farley, Chad C. Huval
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Publication number: 20110142952Abstract: 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: ApplicationFiled: June 17, 2009Publication date: June 16, 2011Inventors: David J. Harris, Stephen Randall Holmes-Farley, Steven C. Polomoscanlk, Adnan Salameh, Bruce Shutts, Richard Silva
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Publication number: 20100266526Abstract: 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: ApplicationFiled: November 9, 2009Publication date: October 21, 2010Applicant: Genzyme CorporationInventors: Chad Cori Huval, Stephen Randall Holmes-Farley, John S. Petersen, Pradeep K. Dhal
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Publication number: 20100254935Abstract: 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: ApplicationFiled: February 19, 2010Publication date: October 7, 2010Applicant: Genzyme CorporationInventors: Chad C. Huval, Stephen Randall Holmes-Farley, Pradeep K. Dhal