Patents Represented by Attorney David R. Kurlandsky
  • Patent number: 8153587
    Abstract: A method for orally administering a parathyroid hormone, PTH, comprising orally co-administering to a patient in need of PTH an effective amount of a PTH and an effective amount of calcitonin. The method according to the invention allows for the oral administration of PTH without the hypercalcemia, hypercalcuria and nephrolithiasis side effects.
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: April 10, 2012
    Assignee: Novartis AG
    Inventors: Joseph M Ault, Moise Azria, Simon D Bateman, James F McLeod
  • Patent number: 8124795
    Abstract: A process for modifying the crystal habit of acicular drug substances, crystals obtained by such a process, and particular crystal forms or modifications of mycophenolic acid or mycophenolate sodium are provided, as well as pharmaceutical compositions comprising the crystals, methods of treatment and uses thereof.
    Type: Grant
    Filed: August 4, 2011
    Date of Patent: February 28, 2012
    Assignee: Novartis AG
    Inventors: Sabine Pfeffer, Dierk Wieckhusen
  • Patent number: 7749954
    Abstract: The present invention relates to a novel use of calcitonin in osteoarthritis, and to methods of treating and/or preventing osteoarthritis in mammals, particularly humans.
    Type: Grant
    Filed: July 22, 2004
    Date of Patent: July 6, 2010
    Assignee: Novartis AG
    Inventors: Moise Azria, Claus Christiansen, Simon David Bateman, Shoufeng Li
  • Patent number: 6942876
    Abstract: The present invention is directed to novel combinations of anti-epileptic compounds that demonstrate pain alleviating properties, with compounds selected from the group consisting of analgesics, NMDA receptor antagonists, and NSAIDs and pharmaceutical compositions comprising same. It has been discovered that the administration of anti-epileptic compounds that demonstrate pain alleviating properties in these novel combinations results in an improved reduction in the frequency and severity of pain. It is also believed that the incidence of unwanted side effects can be reduced by these novel combinations in comparison to using higher doses of a single agent treatment to achieve a similar therapeutic effect. The present invention is also directed to methods of using effective amounts of the novel pharmaceutical compositions to treat pain in mammals.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: September 13, 2005
    Assignee: Warner-Lambert Company
    Inventors: Leslie Magnus-Miller, Douglas A. Saltel
  • Patent number: 6835751
    Abstract: The compounds of the instant invention are bicyclic amino acids useful in the treatment of epilepsy, faintness attacks, hypokinesia, cranial disorders, neurodegenerative disorders, depression, anxiety, panic, pain, arthritis, neuropathological disorders, and sleep disorders. Processes for the preparation of the final products and intermediates useful in the process are included. Pharmaceutical compositions containing one or more of the compounds are also included.
    Type: Grant
    Filed: January 21, 2004
    Date of Patent: December 28, 2004
    Assignee: Warner-Dambert Company LLC
    Inventors: Justin Stephen Bryans, David Clive Blakemore, Simon Andrew Osborne, Jean-Marie Receveur
  • Patent number: 6828341
    Abstract: Described are cyclohexylamine derivatives of Formula I and pharmaceutically acceptable salts thereof, wherein R1, g, *, R, V, B, E, Y, G, H, X1, and d are as defined in the description. The compounds of Formulas I, VI, and VIa are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, stroke, cerebral ischemia, trauma, hypoglycemia, anxiety, migraine headache, convulsions, Parkinson's disease, aminoglycoside antibiotics-induced hearing loss, psychosis, glaucoma, CMV retinitis, opioid tolerance or withdrawal, chronic pain, or urinary incontinence.
    Type: Grant
    Filed: March 27, 2002
    Date of Patent: December 7, 2004
    Assignee: Warner-Lambert Company
    Inventors: Russell Joseph DeOrazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer
  • Patent number: 6794402
    Abstract: Described are bicycle-substituted cyclohexylamines of Formula I and their pharmaceutically acceptable salts thereof: The compounds are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, cerebral ischemia, cardiac arrest, stroke, and Parkinson's disease. The substituents are defined in the specification.
    Type: Grant
    Filed: November 12, 2002
    Date of Patent: September 21, 2004
    Assignee: Warner-Lambert Company
    Inventors: Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer, Lawrence David Wise
  • Patent number: 6783952
    Abstract: Soluble &agr;2&dgr; sub-type polypeptides. Methods for cloning, expression and purification of freely soluble &agr;2&dgr; subtype polypeptides. A method for the screening of ligands which bind to soluble &agr;2&dgr; subtype polypeptides.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: August 31, 2004
    Assignee: Warner-Lambert Company
    Inventors: Jason Peter Brown, François Bertelli
  • Patent number: 6784208
    Abstract: The compounds of formula I-IV: wherein n is an integer of from 1 to 4, or pharmaceutically acceptable salts thereof are useful to prevent and treat visceral pain and gastrointestinal disorders.
    Type: Grant
    Filed: January 25, 2002
    Date of Patent: August 31, 2004
    Assignee: Warner-Lambert Company
    Inventors: Maria Chovet, Laurent Diop
  • Patent number: 6765022
    Abstract: Described are cyclobexylamine derivatives of Formula I, Formula II, or Formula III and their pharmaceutically acceptable salts thereof: The compounds are antagonists of NMDA receptor channel complexes useful for treating cerebral vascular disorders such as, for example, cerebral ischemia, cardiac arrest, stroke, and Parkinson's disease. The substituents are described in the specification.
    Type: Grant
    Filed: December 2, 2002
    Date of Patent: July 20, 2004
    Assignee: Warner-Lambert Company
    Inventors: Russell Joseph Deorazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer, Lawrence David Wise
  • Patent number: 6734306
    Abstract: This invention provides a compound of the formula (I): or the pharmaceutically acceptable salts thereof wherein X1 and X2 are halo; R1 and R2 are independently hydrogen or C1-4 alkyl; R3 and R4 are each hydrogen or halo; and R5 is (a) —C3-9 diazacycloalkyl optionally substituted with C5-11 azabicycloalkyl; (b) —C3-9 azacycloalkyl-NH—(C5-11 azabicycloalkyl optionally substituted with C1-4 alkyl); (c) —NH—C1-3 alkyl-C(O)—C5-11 diazabicycloalkyl; (d) —NH—C1-3 alkyl-C(O)—NH—C5-11 azabicycloalkyl, the C5-11 azabicycloalkyl being optionally substituted with C1-4 alkyl; (e) —C3-9 azacycloalkyl optionally substituted with C3-9 azacycloalkyl; or (f) —NH—C1-5 alkyl-NH—C(O)—C4-9 cycloalkyl-NH2. These compounds are useful for the treatment of medical conditions mediated by bradykinin such as inflammation, allergic rhinitis, pain, etc.
    Type: Grant
    Filed: December 5, 2001
    Date of Patent: May 11, 2004
    Assignee: Pfizer, Inc.
    Inventors: Yasuhiro Katsu, Makoto Kawai, Hiroki Koike, Seiji Nukui
  • Patent number: 6713490
    Abstract: This invention provides a compound which is (R)-6-[2-[4-(3-fluorophenyl)-4-hydroxy-1-piperidinyl]-1-hydroxyethyl]-3,4-dihydro-2(1H)-quinolinone or a pharmaceutically acceptable ester of such compound, or a pharmaceutically acceptable salt thereof. The compound is useful for the treatment of disease conditions caused by overactivation of NMDA NR2B receptor such of pain, stroke, traumatic brain injury, Parkinson's disease, Alzheimer's disease, depression, anxiety, migraine, or the like in mammalian, especially humans. This invention also provides a pharmaceutical composition comprising the above compound.
    Type: Grant
    Filed: April 14, 2003
    Date of Patent: March 30, 2004
    Assignee: Pfizer, Inc.
    Inventor: Mitsuhiro Kawamura
  • Patent number: 6713461
    Abstract: This invention relates to a complex of eletriptan and a sulphobutylether-beta-cyclodextrin, or a pharmaceutically acceptable salt thereof, and to processes for the preparation of, pharmaceutical formulations including, and the uses of, such a complex.
    Type: Grant
    Filed: June 29, 2000
    Date of Patent: March 30, 2004
    Assignee: Pfizer Inc.
    Inventor: Anne Billotte
  • Patent number: 6710054
    Abstract: This invention provides a compound of the formula (I): or the pharmaceutically acceptable salts thereof, wherein Y1, Y2, Y3 and Y4 are independently selected from N, CH, etc.; R1 is H, C1-8 alkyl, etc.; Q1 is a 5-12 membered monocyclic or bicyclic aromatic ring optionally containing up to 4 heteroatoms selected from O, N, and S, etc.; A is 5-6 membered monocyclic aromatic ring optionally containing up to 3 heteroatoms selected form O, N and S, etc.; B is C1-6 alkylene optionally substituted with an oxo group, etc.; W is NH, O, etc.; R2 is H, C1-4 alkyl, etc.; Z is a 5-12 membered monocyclic or bicyclic aromatic ring optionally containing up to 3 heteroatoms selected form O, N and S, etc.; L is halo, C1-4 alkyl, etc.; m is 0, 1 or 2; R3 and R4 are independently selected from H and C1-4 alkyl; R5 is H, C1-4 alkyl; etc.; Q2 is a 5-12 membered monocyclic or bicyclic aromatic ring or tricyclic ring optionally containing up to 3 heteroatoms selected from O, N and S, etc.
    Type: Grant
    Filed: October 15, 2001
    Date of Patent: March 23, 2004
    Assignee: Pfizer Inc
    Inventors: Kazunari Nakao, Yoshiyuki Okumura, Miyako Matsumizu, Naomi Ueno, Yoshinobu Hashizume, Tomoki Kato, Akiyoshi Kawai, Yoriko Miyake, Seiji Nukui, Katsuhiro Shinjyo, Kana Taniguchi
  • Patent number: 6710190
    Abstract: The invention is a novel series of compounds which are useful in the treatment of epilepsy, faintness attacks, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, gastrointestinal disorders such as irritable bowel syndrome (IBS), and inflammation, especially arthritis. A pharmaceutical composition containing a compound of the invention as well as methods of preparing the compounds and novel intermediates useful in the preparation of the final compounds are included.
    Type: Grant
    Filed: November 21, 2001
    Date of Patent: March 23, 2004
    Assignee: Warner-Lambert Company
    Inventor: Po-Wai Yuen
  • Patent number: 6703522
    Abstract: GABA-related pro-drugs of the formula (III) are provided that when administered to humans or other mammals provide an increased duration of active compound in the plasma compared to compounds of corresponding structure in which labile groups are not present. The compounds are of the formula (III) In the above formula: P represents hydrogen or methyl; Q represents a labile amine- or amide-forming organic group that becomes removed in the human or animal body; R1 represents straight or branched C2-C6 alkyl, C3-C6 cycloalkyl or phenyl; R2 represents hydrogen or methyl; and R3 represents hydrogen, methyl or carboxyl; and R4 represents hydrogen or a labile ester-forming group selected from substituted and unsubstituted C1-C6 alkyl, benzyl and phenyl groups that become removed in the human or animal body. In the above formula when R1 is phenyl, R2, R3 and R4 are not simultaneously hydrogen.
    Type: Grant
    Filed: November 21, 2002
    Date of Patent: March 9, 2004
    Assignee: Warner-Lambert Company
    Inventors: David Clive Blakemore, Justin Stephen Bryans, Sophie Caroline Williams
  • Patent number: 6689906
    Abstract: The invention is a novel series of cyclic amino acids which are useful in the treatment of epilepsy, faintness attacks, neurodegenerative disorders, depression, anxiety, panic, pain, neuropathological disorders, gastrointestinal disorders such as irritable bowel syndrome (IBS), and inflammation, especially arthritis. A pharmaceutical composition containing a compound of the invention as well as methods of preparing the compounds and novel intermediates useful in the preparation of the final compounds are included.
    Type: Grant
    Filed: April 19, 2002
    Date of Patent: February 10, 2004
    Assignee: Warner-Lambert Company
    Inventors: Justin Stephen Bryans, David Clive Blakemore, Simon Andrew Osborne, Jean-Marie Receveur
  • Patent number: 6686373
    Abstract: This invention provides a compound of the formula (I): or the pharmaceutically acceptable salts thereof wherein the dashed lines represent optional double bonds; C1, C2, C3 and C4 are carbon atom; R1 is C1-4 alkyl; R2 is H, amino, etc.; R3 is H, halo-CH2—, C2-8 alkyl or Q1-, wherein said C2-8 alkyl is optionally substituted with up to 3 substituents selected from halo, C1-3 alkyl, R4(R5)N, etc.; R4 is H, C1-7 alkyl, etc.; R5 is H, C1-7alkyl, etc.; R6 and R7 are independently selected from H and C1-4 alkyl; R8 is aryl or heteroaryl; Q1 is a 4-12 membered monocyclic or bicyclic aromatic, partially saturated or fully saturated ring optionally containing up to 4 heteroatoms selected from O, N and S, and is optionally substituted with halo, C1-4 alkyl, etc.; Y5, Y6, Y7 and Y8 are hydrogen; Y1, Y2, Y3 and Y4 are independently selected from hydrogen, halo, etc.
    Type: Grant
    Filed: July 9, 2002
    Date of Patent: February 3, 2004
    Assignee: Warner-Lambert Company LLC
    Inventors: Kiyoshi Kawamura, Sachiko Mihara, Seiji Nukui, Chikara Uchida
  • Patent number: 6683101
    Abstract: Described are heterocycle-substituted cyclohexylamines of formula (I), and their pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: December 3, 2002
    Date of Patent: January 27, 2004
    Assignee: Warner-Lambert Company
    Inventors: Russell Joseph Deorazio, Sham Shridhar Nikam, Ian Leslie Scott, Brian Alan Sherer, Lawrence David Wise
  • Patent number: 6653313
    Abstract: The present invention relates to compounds of the formula wherein each A is independently halo; Y is —(CH2)m—, —C(O)— or —S(O)—; R1 and R2 are independently C1-4 alkyl; R3 is substituted azacycloalkyl etc.; R4 is phenyl substituted at the 2-position with a substituent selected from substituted C1-7 alkyl, substituted C1-7 alkoxy, amine, etc; R5 is hydrogen or C1-4 alkyl; m is 0, 1 or 2; and n is 0, 1, 2, 3, 4 or 5. The present invention also relates to pharmaceutical compositions containing such compounds and to the use of such compounds in the treatment and prevention of inflammation, asthma, allergic rhinitis, pain and other disorders.
    Type: Grant
    Filed: July 11, 2001
    Date of Patent: November 25, 2003
    Assignee: Warner-Lambert Company LLC
    Inventors: Mitsuhiro Kawamura, Makoto Kawai, Yuji Shishido, Tomoki Kato, Yasuhiro Katsu, Takafumi Ikeda, Noriaki Murase