Patents Represented by Attorney Richard S. Parr
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Patent number: 7064108Abstract: A topical gel composition comprising between about 0.005 and 1.0% ivermectin, between about 30 and 40% of a pharmaceutically acceptable alcohol, between about 30 and 40% of a pharmaceutically acceptable glycol, and a pharmaceutically acceptable carrier, useful for treating Pediculosis capitis infestation in a human patient.Type: GrantFiled: February 4, 2003Date of Patent: June 20, 2006Assignees: Merck & Co., Inc., McNeil-PPC, Inc.Inventors: Cynthia A. Guzzo, Coleen M. Clineschmidt, George Schorn, James M. Reynolds
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Patent number: 7026324Abstract: Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: or a pharmaceutically acceptable salt thereof, wherein R2 is R3 is selected from the group consisting of 1) hydrogen, 2) halogen, 3) C1–4 alkyl, 4) C3–7 cycloalkyl, 5) CF3, 6) OCF3, 7) C1–4 alkoxy, and 8) cyano; and R12 is a 5-membered heteroaryl ring having 2, 3, or 4 heteroatoms, provided that at least 1 heteroatom is N, and at most 1 of the heteroatoms is S, said ring being unsubstituted or substituted, at any one ring atom, with CH3 .Type: GrantFiled: February 5, 2002Date of Patent: April 11, 2006Assignee: Merck & Co., Inc.Inventors: Mary Beth Young, Philippe G. Nantermet, Harold G. Selnick, Peter D. Williams
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Patent number: 6870055Abstract: The present invention concerns certain isoquinolinone compounds and their utility as inhibitors of voltage-dependent potassium channels or currents, such as Kv1.5 and IKur, that could serve as targets for the treatment of cardiac arrhythmias especially atrial arrhythmias. The present invention also provide a method for treating or preventing conditions which respond to the inhibition of potassium channels or currents, such as cardiac arrhythmias and more especially atrial arrhythmias. The present invention further includes pharmaceutical formulations and a process of making a pharmaceutical composition comprising a compound of certain isoquinolinone or its pharmaceutically acceptable salts, hydrates, solvates, crystal forms, and stereoisomers thereof, and a pharmaceutically acceptable carrier.Type: GrantFiled: September 17, 2001Date of Patent: March 22, 2005Assignee: Merck & Co., Inc.Inventors: David A. Claremon, Charles J. McIntyre, Nigel J. Liverton
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Patent number: 6838291Abstract: The present invention is directed to the radioligand compound, [35S]-radiolabeled (+)-N-[1?-(6-cyano-1,2,3,4-tetrahydro-2(R)-naphthalenyl)-3,4-dihydro-4(R)-hydoxyspiro[2H-1-benzopyran-2,4?-piperidin]-6-yl]methanesulfonamide. Also within the scope of this invention is a method for identifying compounds that bind to the IKr channel, and may have antiarrhythmic activity.Type: GrantFiled: July 12, 2001Date of Patent: January 4, 2005Assignee: Merck & Co., Inc.Inventors: John W. Butcher, David A. Claremon, Thomas M. Connolly, Jerzy Karczewski, Kenneth S. Koblan, Matthew J. Kostura, Nigel J. Liverton, Dennis C. Dean, David G. Melillo
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Patent number: 6835548Abstract: The invention includes mouse serotonin 5-HT2c receptor isoforms having amino acid replacements at one or more positions of the natural mouse serotonin 5-HT2c receptor polypeptide sequence, specifically at one or more of positions 157, 159 and 161. The polypeptides are useful for identifying ligands which bind with the serotonin 5-HT2c receptor and modulators of the serotonin 5-HT2c, and for identifying drugs with affinity for 5-HT2 receptors which are used to treat schizophrenia, Parkinsonism, and anxiety disorders.Type: GrantFiled: December 17, 2002Date of Patent: December 28, 2004Assignee: Merck & Company, Inc.Inventors: Tong M. Fong, Jie Liu, Leonardus H.T. Van Der Ploeg
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Patent number: 6680340Abstract: This invention provides a drug combination comprised of a thyroid hormone receptor beta agonist with a fibrate in therapeutically effective amounts, which is useful for reducing cholesterol synthesis, lowering plasma cholesterol levels and lowering plasma triglyceride levels.Type: GrantFiled: February 13, 2003Date of Patent: January 20, 2004Assignee: Merck & Co., Inc.Inventors: Kang Cheng, Samuel D. Wright, Tsuei-Ju Wu
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Patent number: 6632836Abstract: The present invention relates to a class of carbocyclic compounds of Formula I that are useful as potassium channel inhibitors to treat autoimmune disorders, cardiac arrhythmias, and the like.Type: GrantFiled: October 21, 1999Date of Patent: October 14, 2003Assignee: Merck & Co., Inc.Inventors: Robert K. Baker, Jianming Bao, Jennifer Chee, Maria L. Garcia, Gregory J. Kaczorowski, Frank Kayser, Andrew Kotliar, Chou Juitsai Liu, Shouwu Miao, William H. Parsons, Kathleen M. Rupprecht, William A. Schmalhofer, Christopher F. Claiborne, David A. Claremon, Nigel Liverton, Wayne J. Thompson
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Patent number: 6610692Abstract: Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: or a pharmaceutically acceptable salt thereof, wherein b is NY or O; c is CY2 or N; d is CY3 or N; e is CY4 or N; f is CY5 or N; g is CY6 or N; Y4, Y5, and Y6 are independently hydrogen, C1-4 alkyl, or halogen; Y1 and Y2 are independently hydrogen, C1-4 alkyl, C3-7 cycloalkyl, halogen, NH2, OH or C1-4 alkoxy, and Y3 is hydrogen, C1-4 alkyl, C3-7 cycloalkyl, halogen, —CN, NH2, OH or C1-4 alkoxy; A is and W, W1, R1, R3, R4, R5, X and Z are defined in the specification.Type: GrantFiled: October 28, 1999Date of Patent: August 26, 2003Assignee: Merck & Co., Inc.Inventors: Philip E. Sanderson, Bruce D. Dorsey, Terry A. Lyle, Matthew G. Stanton, Donnette Staas, Adel M. Naylor-Olsen, Craig Coburn, Matthew M. Morrissette
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Patent number: 6610701Abstract: Compounds of the invention are useful in inhibiting thrombin and treating blood coagulation and cardiovascular disorders and have the following structure: wherein R3 is hydrogen or halogen, and u is N or CH.Type: GrantFiled: February 8, 2002Date of Patent: August 26, 2003Assignee: Merck & Co., Inc.Inventors: James C. Barrow, Craig Coburn, Harold G. Selnick, Phung L. Ngo
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Patent number: 6603013Abstract: The present invention relates to a process wherein heterogeneous finely-dispersed palladium catalysts are used in a cross-coupling reaction of alkenyl halides and aryl or heteroaryl boronic acids in the presence of base in an aprotic solvent to produce aryl- or heteroaryl-olefin compounds of Formula I:Type: GrantFiled: July 16, 2001Date of Patent: August 5, 2003Assignee: Merck & Co., Inc.Inventors: Yongkui Sun, Carl LeBlond, John R. Sowa, Jr.
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Patent number: 6544982Abstract: A thrombin receptor antagonist having the formula useful for inhibiting the aggregation of blood platelets. The compounds can be used in a method of acting upon a thrombin receptor which comprises administering a therapeutically effective but non-toxic amount of such compound to a mammal, preferably a human.Type: GrantFiled: October 27, 2000Date of Patent: April 8, 2003Assignee: Merck & Co., Inc.Inventors: Harold G. Selnick, Philippe G. Nantermet, James C. Barrow, Roger M. Freidinger, Thomas Connolly
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Patent number: 6538112Abstract: The present invention is a method for diagnosing a patient at risk to thrombocytopenia induced by administration of a GP IIb/IIIa receptor antagonist, which comprises combining i) a plasma sample of the patient; ii) detectable monoclonal antibody which recognizes induced binding sites formed on the GP IIb/IIIa receptor following association of a fibrinogen receptor antagonist with the GP IIb/IIIa receptor; and iii) GP IIb/IIIa receptor:GP IIb/III receptor antagonist complex, and determining association of the detectable monoclonal antibody with the complex in the presence of the plasma.Type: GrantFiled: March 30, 2001Date of Patent: March 25, 2003Assignee: Merck & Co., Inc.Inventors: Bohumil Bednar, Daniel M. Bollag, Robert J. Gould
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Patent number: 6534510Abstract: Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions and are selected from the group consisting of: or a pharmaceutically acceptable salt thereof, wherein A isType: GrantFiled: March 22, 2001Date of Patent: March 18, 2003Assignee: Merck & Co., Inc.Inventors: James C. Barrow, Bruce D. Dorsey, Harold G. Selnick, Phung L. Ngo
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Patent number: 6528503Abstract: Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: or a pharmaceutically acceptable salt thereof, e.g. 1-(3(S)-Cyclopropyl-2(R)-hydroxybutanoyl)azetidine-2(S)-N-(2-aminomethyl-5-chlorobenzyl)carboxamide, and 1-(3-Cyclopropyl-3-methyl-2(R)-hydroxybutanoyl)azetidine-2(S)-N-(2-aminomethyl-5-chlorobenzyl)carboxamide.Type: GrantFiled: June 14, 2002Date of Patent: March 4, 2003Assignee: Merck & Co., Inc.Inventors: Peter D. Williams, Terry A. Lyle, Matthew M. Morrissette, Lekhanh O. Tran, Donnette D. Staas
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Patent number: 6521625Abstract: Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions and are selected from the group consisting of 3-Fluoro-2-pyridylmethyl-3-(2,2-difluoro-2-(2-pyridyl)ethylamino)-6-chloropyrazin-2-one-1-acetamide polymorphic crystalline Anhydrous Form B, 3-Fluoro-2-pyridylmethyl-3-(2,2-difluoro-2-(2-pyridyl)ethylamino)-6-chloropyrazin-2-one-1-acetamide polymorphic crystalline form Type A Monohydrate, and 3-Fluoro-2-pyridylmethyl-3-(2,2-difluoro-2-(2-pyridyl)ethylamino)-6-chloropyrazin-2-one-1-acetamide polymorphic crystalline form Type B monohydrate, or a pharmaceutically acceptable salt thereof.Type: GrantFiled: May 31, 2001Date of Patent: February 18, 2003Assignee: Merck & Co., Inc.Inventors: Cameron J. Cowden, V. Brett Cooper, Daniel J. Rush, Patricia Frech
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Patent number: 6515023Abstract: A thrombin receptor antagonist having the formula useful for inhibiting the aggregation of blood platelets. The compounds can be used in a method of acting upon a thrombin receptor which comprises administering a therapeutically effective but non-toxic amount of such compound to a mammal, preferably a human.Type: GrantFiled: January 30, 2001Date of Patent: February 4, 2003Assignee: Merck & Co., Inc.Inventors: James C. Barrow, Philippe G. Nantermet, Harold G. Selnick, John H. Hutchinson, Michael J. Breslin, Kristen L. Glass, Thomas M. Connolly, Andrew Stern
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Patent number: 6515011Abstract: Compounds of the invention are useful in inhibiting thrombin and associated thrombotic occlusions having the following structure: or a pharmaceutically acceptable salt thereof, e.g. where R3 is —CH2NH2, —CH2CH2NH2, or —CH2NHC(O)OC(CH3)3.Type: GrantFiled: December 18, 2001Date of Patent: February 4, 2003Assignee: Merck & Co., Inc.Inventors: Harold G. Selnick, James C. Barrow, Philippe G. Nantermet, Peter D. Williams, Kenneth J. Stauffer, Philip E. Sanderson, Kenneth E. Rittle, Matthew M. Morrissette, Catherine M. Wiscount, Lekhanh O. Tran, Terry A. Lyle, Donnette D. Staas
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Patent number: 6511968Abstract: The invention provides a method for treating, preventing, or reducing the risk of developing a condition selected from the group consisting of acute coronary ischemic syndrome, thrombosis, thromboembolism, thrombotic occlusion and reocclusion, restenosis, transient ischemic attack, and first or subsequent thrombotic stroke, in a patient, comprising administering to the patient a therapeutically effective amount of an antiplatelet agent in combination with a therapeutically effective amount of a COX-2 inhibitor. The invention also provides a pharmaceutical composition comprising a therapeutically effective amount of a COX-2 inhibitor, or a pharmaceutically acceptable salt thereof, and an antiplatelet agent, or a pharmaceutically acceptable salt thereof.Type: GrantFiled: October 23, 2000Date of Patent: January 28, 2003Assignee: Merck & Co., Inc.Inventor: Steven A. Nichtberger
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Patent number: 6495665Abstract: The invention includes mouse serotonin 5-HT2c receptor isoforms having amino acid replacements at one or more positions of the natural mouse serotonin 5-HT2c receptor polypeptide sequence, specifically at one or more of positions 157, 159 and 161. The polypeptides are useful for identifying ligands which bind with the serotonin 5-HT2c receptor and modulators of the serotonin 5-HT2c, and for identifying drugs with affinity for 5-HT2 receptors which are used to treat schizophrenia, Parkinsonism, and anxiety disorders.Type: GrantFiled: March 15, 2000Date of Patent: December 17, 2002Assignee: Merck & Co., Inc.Inventors: Tong M. Fong, Jie Liu, Leonardus H. T. Van Der Ploeg
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Patent number: RE38984Abstract: There is described antifungal combination therapy comprising the use of known antifungal agents such as the azoles or polyenes in combination with a pneumocandin derivative antifungal agent. More particularly, the invention relates to antifungal combination therapy comprising the use of azoles such as fluconazole, voriconazole, itraconazole, ketoconazole, miconazole, ER 30346, SCH 56592; polyenes such as amphotericin B, nystatin or liposomal and lipid forms thereof such as Abelcet, AmBisome and Amphocil; purine or pyrimidine nucleotide inhibitors such as flucytosine; or polyoxins such as nikkomycins, in particular nikkomycin Z or other chitin inhibitors, elongation factor inhibitors such as sordarin and analogs thereof, mannan inhibitors such as predamycin, bactericidal/permeability-inducing (BPI) protein products such as XMP.97 or XMP.127 or complex carbohydrate antifungal agents such as CAN-296 in combination with a pneumocandin derivative as described herein.Type: GrantFiled: September 9, 1997Date of Patent: February 14, 2006Assignee: Merck & Co., Inc.Inventors: George K. Abruzzo, Kenneth F. Bartizal, Amy M. Flattery Feighner