Patents Represented by Attorney, Agent or Law Firm Carol Loeschorn
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Patent number: 6716865Abstract: Benzoxa- and benzthiazoles substituted at the 2 position and carrying a sulfamic acid ester group bound via oxygen to the phenyl part of the ring structure, such as the compounds of formula (I) wherein the symbols have various significances, possess interesting pharmacological activity. They can be prepared by sulfamoylation of a corresponding compound carrying a hydroxy group on the phenyl part of the ring structure, or by N-substitution. They are indicated for use as steroid sulfatase inhibitors in the prevention and treatment of illnesses responsive to steroid sulfatase inhibition, such as acne.Type: GrantFiled: May 17, 2002Date of Patent: April 6, 2004Assignee: Novartis AGInventors: Andreas Billich, Erwin Paul Schreiner, Barbara Wolff-Winiski
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Patent number: 6686347Abstract: The invention relates to the treatment of an inflammatory disease, especially an inflammatory rheumatoid or rheumatic disease, and/or pain with an inhibitor of the activity of VEGF receptor tyrosine kinase of the formula I, the substituents being defined in the specification; as well as to new phthalazine derivatives; processes for the preparation thereof; the application thereof in a process for the treatment of the human or animal body; the use thereof for the treatment of a disease, especially a disease caused by ocular neovascularization, such as age-related macula degeneration or diabetic retinopathy, or other diseases that respond to the inhibition of tyrosine kinases, such as a proliferative disease; a method for the treatment of such disease in mammals; and the use of such a compound for the manufacture of a pharmaceutical preparation for the treatment especially of a disease as mentioned above.Type: GrantFiled: September 26, 2001Date of Patent: February 3, 2004Assignee: Novartis AGInventors: Guido Bold, Janet Dawson King, Jörg Frei, Richard Heng, Paul William Manley, Bernhard Wietfeld, Jeanette Marjorie Wood
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Patent number: 6608072Abstract: Compounds of formula (I) and pharmaceutically-acceptable and -cleavable esters thereof and acid addition salts thereof, wherein the symbols are as defined are MAP kinase inhibitors, useful pharmaceutically for treating TNF&agr; and IL-1 mediated diseases such as rheumatoid arthritis and diseases of bone metabolism, e.g. osteoporosis.Type: GrantFiled: April 22, 2002Date of Patent: August 19, 2003Assignee: Novartis AGInventor: Lászlo Révész
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Patent number: 6579874Abstract: Compounds of formula I wherein the symbols have meaning as defined herein, are p38 MAP kinase inhibitors, and are useful pharmaceutically for treating TNF&agr; and IL-1 mediated diseases, such as rheumatoid arthritis, and diseases of bone metabolism, e.g. osteoporosis.Type: GrantFiled: October 12, 2001Date of Patent: June 17, 2003Assignee: Novartis AGInventors: Lászlo Révész, Achim Schlapbach
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Patent number: 6537524Abstract: A medicament containing, separately or together, (A) formoterol or a pharmaceutically acceptable salt thereof or a solvate of formoterol or said salt and (B) a tiotropium salt of a pharmaceutically acceptable acid, for simultaneous, sequential or separate administration in the treatment of an inflammatory or obstructive airways disease.Type: GrantFiled: August 8, 2001Date of Patent: March 25, 2003Assignee: Novartis AGInventors: Ian Francis Hassan, Jeremy Guy Clarke, Bernard Cuenoud
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Patent number: 6500983Abstract: Novel hydroxamic acid compounds, e.g., of formula I, wherein R1, R2, R3 and R4 are as defined, are found to be useful as pharmaceuticals, e.g., for the suppression of TNF release and the treatment of autoimmune and inflammatory diseases, e.g., multiple sclerosis and rheumatoid arthritis. Methods of making the compounds, novel intermediates, and pharmaceutical compositions comprising the compounds are provided.Type: GrantFiled: October 9, 2001Date of Patent: December 31, 2002Assignee: Novartis AGInventors: Georg Kottirsch, Ulf Neumann
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Patent number: 6455592Abstract: The hydrophilic penetration agents customarily used for the transcutaneous penetration of active ingredients are, surprisingly, found to improve the penetration of antifungal agents through the nails. A corresponding dermatological composition contains at least one antifungal agent chosen, in particular, from among those of the allylamine family, such as terbinafine-HCl and naftifine-HCl; at least one hydrophilic penetration agent chosen, in particular, from among the glycols, glycol monoethers, glycol diethers, dimethylsulphoxide, caprolactam, dimethylisosorbide, isopropylidene glycerol, dimethylimidazolidinone, ethyl lactate, the polyoxyethylenated C8-C10 glycerides, polyethylene glycol 20 glyceryl laurate and dimethylacetamide; and a water-alcohol solvent medium which dissolves the said antifungal agent(s) and in which the said penetration agent(s) is (or are) at least partially miscible.Type: GrantFiled: October 4, 2000Date of Patent: September 24, 2002Assignee: Novartis AGInventors: Jean-Pierre Laugier, Marie-France Rude, Philippe Touzan, François Rigenbach
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Patent number: 6423722Abstract: 33-Epichloro-33-desoxyascomycin of formula I and various tautomeric or forms thereof, in crystalline form, such as Form A and Form B. Their preparation involves appropriately converting amorphous compound of formula I, or compound of formula I in other than Form A, or compound of formula I in other than Form B, respectively, from a solution thereof under crystallization-inducing conditions or conditions inducing preferential crystallization of Form A or B, respectively. Such crystals are particularly indicated for use in the preparation of topical galenical forms of the compound for pharmaceutical use, e.g. creams, emulsions and ointments.Type: GrantFiled: October 17, 2000Date of Patent: July 23, 2002Assignee: Novartis AGInventors: Cornelia Dosenbach, Maximilian Grassberger, Otto Hartmann, Amarylla Horvath, Jean-Paul Mutz, Gerhard Penn, Sabine Pfeffer, Dierk Wieckhusen
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Patent number: 6410547Abstract: (4-oxy-3-(aryl)phenyl)pyridine compounds, in free or acid addition salt form, are useful as pharmaceuticals for treatment and prophylaxis of inflammation, particularly inflammatory or obstructive diseases of the airways, e.g. for asthma therapy. Preferred compounds are novel biphenyl pyridines, biphenyl benzamides and biphenyl phenylcarboxy compounds. The compounds are selective inhibitors of PDE 4 isoenzyme activity and also act to down regulate or inhibit TNF-&agr; release.Type: GrantFiled: July 25, 2001Date of Patent: June 25, 2002Assignee: Novartis AGInventor: Paul W. Manley
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Patent number: 6410580Abstract: Compounds of formula (I) wherein W is —OH or —NHOH; X is an optionally substituted heterocycle, NR1SO2R2, heterocyclylalkythio, CONR2R3 or NR1COR2; Y, Z, R1-R3 and n are as defined in the application. Compounds (I) are inhibitors of matrix-degrading metalloproteinases and are use for the treatment of related conditions.Type: GrantFiled: August 2, 2000Date of Patent: June 25, 2002Assignee: Novartis AGInventors: Paivi Jaana Kukkola, Leslie Ann Robinson, Junichi Sakaki, Motowo Nakajima
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Patent number: 6384042Abstract: The present invention relates to a new use for compounds having 5-HT3 (serotonin M) receptor antagonist activity, especially tropisetron, for the manufacture of a pharmaceutical composition for the systemic treatment of an inflammatory rheumatic or rheumatoid disease other than crystal induced arthritis and other than living pathogen induced inflammatory diseases as long as the living pathogen is still present.Type: GrantFiled: August 16, 2001Date of Patent: May 7, 2002Inventors: Lothar Färber, Wolfgang Müller, Thomas Stratz
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Patent number: 6380259Abstract: Use in medicaments for the treatment of chronic obstructive pulmonary disease of compounds of formula wherein the C(═NH)—NHR3 group may be in tautomeric or isomeric form, or a pharmaceutically acceptable salt thereof, in which: R1 is amino which is mono- or disubstituted by a substituent selected from an aliphatic hydrocarbon radical, an araliphatic hydrocarbon radical, an aromatic radical, and a cycloaliphatic hydrocarbon radical or is amino which is disubstituted by a divalent aliphatic hydrocarbon radical or a said radical interrupted by oxygen; R2 is hydrogen, halogen, trifluoromethyl, an aliphatic hydrocarbon radical, hydroxy or is hydroxy which is etherified by an aliphatic, araliphatic or aromatic alcohol or by an aliphatic alcohol which is substituted by carboxy, by esterified carboxy or by amidated carboxy or which is esterified by an aliphatic or araliphatic carboxylic acid; R3 is hydrogen or an acyl radical which is derived from an organic carbonic acid, an organic cType: GrantFiled: December 7, 2000Date of Patent: April 30, 2002Assignee: Novartis AGInventors: Paul J. Marshall, Roger A. Fujimoto
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Patent number: 6352998Abstract: This invention provides a topical composition, in the form of an emulsion, that comprises a compound of the FK506 class; a physiologically acceptable alkanediol, ether diol or diether alcohol containing up to 8 carbon atoms as solvent for the compound of the FK506 class; an unsaturated fatty alcohol and water. In another aspect, this invention provides a topical pharmaceutical composition that comprises a macrolide in suspension. In a further aspect, this invention provides the use of an unsaturated fatty alcohol to stabilize a macrolide in a pharmaceutical composition.Type: GrantFiled: January 23, 2001Date of Patent: March 5, 2002Assignee: Novartis AGInventors: Martin Jackman, Xue-Ping Popp, Friedrich Richter, Fritz Schmook
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Patent number: 6346626Abstract: The invention concerns the compounds of formula I wherein R1 and R2 independently are hydrogen, acyl, alkoxycarbonyl or alkyl; either the sulfamoyloxy side chain is bound to the 6 position; R3 is alkyl; alkenyl; alkinyl; a cycloalkyl moiety optionally substituted by alkyl, alkoxy or halogen; arylalkenyl; arylalkinyl; acyl; cycloalkylalkyl; 3-oxo-2-oxacamphanyl; or is 6,6-dimethylbicyclo[3.1.1]hept-2-en-2-yl; and R4 is hydrogen; alkyl; hydroxy; or alkoxy; or the sulfamoyloxy side chain is bound to the 7 position; R3 has the significance indicated above for R4; and R4 has the significance indicated above for R3; X is O or S; and the symbol - - - is a single or a double bond; in free form or salt form. They can be prepared by sulfamoylation of corresponding hydroxylated compounds, by reduction and/or by N-substitution. They are indicated for use as pharmaceuticals, particularly in the prophylactic or curative treatment of illnesses responsive to steroid sulfatase inhibition.Type: GrantFiled: October 6, 2000Date of Patent: February 12, 2002Assignee: Novartis AGInventors: Andreas Billich, Peter Nussbaumer, Erwin Schreiner, Ingeborg Schuster
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Patent number: 6319917Abstract: Compounds of formula I wherein R1, R1-R3, R4′, R4″ and R5 are as defined in the description, have valuable pharmaceutical properties and are effective especially as NK1 and NK2 antagonists. They are prepared in a manner known per se.Type: GrantFiled: September 5, 2000Date of Patent: November 20, 2001Assignee: Novartis AGInventors: Marc Gerspacher, Andreas von Sprecher, Robert Mah, Silvio Roggo, Stefan Stutz
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Patent number: 6319509Abstract: The invention concerns topical formulations such as nail varnishes comprising as the active agent the compound of formula I in free base form or in acid addition salt form, together with a polymeric film former and further excipients as appropriate. It also concerns a process of preparation of such preparations by mixing with an appropriate polymeric film former and conventional further excipients as appropriate, and a method of treatment of onychomycosis.Type: GrantFiled: October 18, 2000Date of Patent: November 20, 2001Assignee: Novartis AGInventors: Friedrich Richter, Marianne Roser
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Patent number: 6300347Abstract: Novel 2-substituted 4,5-diaryl imidazoles are provided, in particular compounds of Formula I wherein R1, R2, R3 and R4 are as defined, in free or pharmaceutically-acceptable acid addition salt or physiologically-cleavable ester form, which have p38 MAP kinase (Mitogen Activated Protein Kinase) inhibiting activity. The compounds are used as pharmaceuticals for treating TNF&agr; and IL-1 mediated diseases such as rheumatoid arthritis and diseases of bone metabolism, e.g. osteoporosis.Type: GrantFiled: December 29, 1999Date of Patent: October 9, 2001Assignee: Novartis AGInventor: Lászlo Révész
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Patent number: 6289914Abstract: This invention refers to a microsplitter in flow systems especially used for separation techniques in analytical chemistry such as microliquid chromatography (MLC), high pressure liquid chromatography (HPLC) and ancillary techniques. The splitter system comprises a microsplitter and a micromixer which are connected by a microbore tubing. A high collection rate and high resolution of the sample peak are achieved by the proper choice of tubing length and diameters and the use of a back pressure regulator to obtain a controlled split ratio.Type: GrantFiled: August 16, 2000Date of Patent: September 18, 2001Assignee: Novartis AGInventor: Ruben A. Tommasi
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Patent number: 6288092Abstract: (4-oxy-3-(aryl)phenyl)pyridine compounds, in free or acid addition salt form, are useful as pharmaceuticals for treatment and prophylaxis of inflammation, particularly inflammatory or obstructive diseases of the airways, e.g. for asthma therapy. Preferred compounds are novel biphenyl pyridines, biphenyl benzamides and biphenyl phenylcarboxy compounds. The compounds are selective inhibitors of PDE 4 isoenzyme activity and also act to down regulate or inhibit TNF-&agr; release.Type: GrantFiled: September 6, 2000Date of Patent: September 11, 2001Assignee: Novartis AGInventor: Paul W. Manley
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Patent number: 6277987Abstract: Compounds of formula wherein W is —OH or —NHOH; X is a heterocycle with the proviso that when X is a nitrogen containing heterocycle, the heterocycle is attached to the (CH2)m moiety by a ring nitrogen, —CONR2R3, —NR1COR2, —NR1SO2R2, —NR1CONR2R3, —NR1COOR4, heteroarylthio, alkylthio, arylalkylthio, heteroarylalkylthio, heterocycloalkylalkylthio, heterocycloalkylthio or arylthio; Y is carbon, nitrogen, oxygen or sulfur, provided that when Y is carbon, n is 2; Z is alkyl, aryl, alkoxy, aryloxy, aralkoxyaryl, aralkoxyheteroaryl, heteroaryl, heterocycloalkyl, heteroaryloxy, —CONR2R3, —NR1COR2, —NR1CONR2R3, —OCONR2R3, —NR1COOR4, or —SO2R2; R1 is hydrogen, alkyl, heterocycloalkylalkyl, aralkyl or heteroarylalkyl; R2 and R3 are independently R1, aryl or heteroaryl; or R2 and R3 taken together with the nitrogen atom to which they are attached form a 5- to 7-membered ring, which may optionally contain another heteroatType: GrantFiled: February 3, 1999Date of Patent: August 21, 2001Assignee: Novartis AGInventors: Paivi Jaana Kukkola, Leslie Anne Robinson, Motowo Nakajima, Junichi Sakaki