Abstract: The invention includes compositions and methods useful for treatment of a virus infection in a mammal by double-targeting the virus (i.e. targeting the virus at more than one stage of the virus life cycle) and thereby inhibiting virus replication. The compositions of the invention include compounds, which comprise a phosphocholine moiety covalently conjugated with one or more therapeutic agents (e.g. nucleoside analogue, protease inhibitor, etc.) to a lipid backbone. The invention also includes pharmaceutical compositions for use in treatment of a virus infection in mammals. The methods of the invention comprise administering a compound of the invention, a pharmaceutically acceptable salt or a prodrug thereof, or a pharmaceutical composition of the invention, in an amount effective to treat the infection, to a mammal infected with a virus.
Type:
Application
Filed:
April 27, 2001
Publication date:
June 27, 2002
Inventors:
Louis S. Kucera, Ronald A. Fleming, Khalid S. Ishaq, Gregory L. Kucera, Susan L. Morris-Natschke
Abstract: The invention provides compounds of formula
as described in the claims, or an optical isomer, diastereomer or enantiomer thereof, or a pharmaceutically-acceptacle salt, or biohydrolyzable amide, ester, or imide thereof are useful as inhibitors of metalloproteases. Also disclosed are pharmaceutical compositions and methods of treating diseases, disorders and conditions characterized by metalloprotease activity using these compounds or the pharmaceutical compositions containing them.
Type:
Grant
Filed:
March 1, 2000
Date of Patent:
June 4, 2002
Assignee:
The Procter & Gamble Company
Inventors:
Stanislaw Pikul, Neil Gregory Almstead, Rimma Sandler Bradley, Kelly Lynn McDow-Dunham, Biswanath De, Michael George Natchus, Yetunde Olabisi Taiwo, Thomas Lee Cupps
Abstract: The invention encompasses the novel class of compounds represented by formula I, which are inhibitors of the PTP-1B enzyme.
Type:
Application
Filed:
December 21, 2000
Publication date:
May 16, 2002
Inventors:
Yves Leblanc, Claude Dufresne, Jacques Yves Gauthier, Cheuk Kun Lau, Chun Sing Li, Patrick Roy, Michel Therien, John Scheigetz, Zhaoyin Wang
Abstract: This invention involves the use of a class of compounds with chelation affinity and selectivity for first transition series elements. Application or administration of the free or conjugated compound, or physiological salts of the free or conjugated compound, results in decrease of the bioavailability and/or chemical action of first transition series elements. These characteristics make such compounds useful in cosmetics and personal care products to decrease odor arising from microbial growth on body surfaces and in body cavities, decrease microbial growth on teeth, plaque, and gums that cause tooth decay and gum disease, inhibition of oxidative damage to the skin, inhibition of enzymatic action of metalloenzymes dependent on first transition series elements, and inhibition of reperfusion injury.
Type:
Grant
Filed:
April 20, 2001
Date of Patent:
May 14, 2002
Assignee:
Concat, Ltd.
Inventors:
Harry S. Winchell, Joseph Y. Klein, Elliot D. Simhon, Rosa L. Cyjon, Ofer Klein, Haim Zaklad
Abstract: The present invention relates to novel nodulosporic acid derivatives, which are acaricidal, antiparasitic, insecticidal and anthelmintic agents.
Type:
Application
Filed:
July 9, 2001
Publication date:
April 18, 2002
Inventors:
Steven L. Colletti, Michael H. Fisher, Peter T. Meinke, Matthew J. Wyvratt
Abstract: Certain novel 4-hydroxycinnoline-3-carboxyamides. The compounds are particularly effective in the treatment or prevention of viral infections, particularly infections caused by herpes viruses including herpes simplex virus types 1 and 2, human herpes virus types 6, 7 and 8, varicello zoster virus, human cytomegalovirus or Epstein-Barr virus.
Type:
Application
Filed:
March 15, 2001
Publication date:
April 11, 2002
Inventors:
Valerie A. Vaillancourt, Scott D. Larsen, Sajiv K. Nair
Abstract: The present invention relates to compounds, methods and pharmaceutical compositions for inhibiting proteases, particularly serine proteases, and more particularly HCV NS3 proteases. The compounds, and the compositions and methods that utilize them, can be used, either alone or in combination to inhibit viruses, particularly HCV virus.
Type:
Application
Filed:
June 6, 2001
Publication date:
March 14, 2002
Applicant:
Vertex Pharmaceuticals Incorporated
Inventors:
Roger D. Tung, Scott L. Harbeson, David D. Deininger, Mark A. Murcko, Govinda R. Bhisetti, Luc J. Farmer
Abstract: The invention relates to polycyclic aryl and heteroaryl substituted benzene compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
Abstract: The invention relates to polycyclic aryl and heteroaryl substituted 4-pyrone compounds useful as inhibitors of serine proteases of the coagulation cascade and compounds, compositions and methods for anticoagulant therapy for the treatment and prevention of a variety of thrombotic conditions including coronary artery and cerebrovascular diseases.
Type:
Application
Filed:
April 4, 2001
Publication date:
February 21, 2002
Inventors:
Michael S. South, Chun C. Ma, Kevin J. Koeller, Hayat K. Rahman, William L. Neumann
Abstract: The present invention relates to pharmaceutical compositions and methods for treating amyotrophic lateral sclerosis using NAALADase inhibitors.
Abstract: A method for treating hair loss in mammals uses compositions containing 2-decarboxy-2-phosphinico prostaglandin derivatives. The compositions can be applied topically to the skin. The compositions can arrest hair loss, reverse hair loss, and promote hair growth. Compositions containing 2-decarboxy-2-phosphinico prostaglandin derivatives can also be used to lower intraocular pressure and treat bone disorders.
Type:
Application
Filed:
January 31, 2001
Publication date:
January 31, 2002
Inventors:
Mitchell Anthony DeLong, John McMillan McIver, Robert Scott Youngquist
Abstract: Apomorphine derivative compounds; pharmaceutically active compositions of apomorphine derivative compounds; and the use of apomorphine derivative compounds in methods for treating sexual dysfunction or for enhancing apomorphine effectiveness for patients treated with apomorphine are disclosed. The apomorphine derivatives may be esters, ethers, amides, mixed anhydrides, hemiacetals, glucuronates, sulfates or phosphonates. A preferred apomorphine derivative is norapomorphine.
Type:
Application
Filed:
March 29, 2001
Publication date:
January 3, 2002
Inventors:
Pramod K. Gupta, Deborah Milkowski, Debra Sutkowski-Markmann
Abstract: The present invention relates to compounds and, more particularly, to a class of compounds having specific quaternized amine based upon a dimer acid amido amine linked to specific phosphate esters. Dimer acid is a C-36 diacid having a cyclic structure and two amine groups that allow for the synthesis of a high molecular weight material phospholipid composition which is extremely substantitive to human skin and are well tolerated by human tissue making them suitable for use preparation of barrier products for personal care applications.
Type:
Grant
Filed:
June 4, 2001
Date of Patent:
December 18, 2001
Assignee:
Colonial Chemical INC
Inventors:
Scott Smith, Dean Smith, Anthony J. O'Lenick, Jr.
Abstract: Methods of treatment for osteoporosis in a human or other animal subject, comprising: administering a bone-active phosphonate to said subject, at a level of at least about 0.1 LED per day of said treatment; and administering an estrogen hormone to said subject at a level of from about 0.2 to about 0.8 LED per day of said treatment. The bone-active phosphonate is preferably a bisphosphonate, or a phosphonoalkyl phosphonate.
Abstract: A composition for preventing and treating milk fever in freshening cows, and a method of administering the composition. The basic composition is a mixture of water, calcium chloride, propylene glycol, B vitamins and minerals. The calcium content is lower than conventional calcium treatments used for this purpose. The propylene glycol gives the cow an energy boost and sweetens the taste so the cow does not object to it as it does to conventional gels and liquids. The B vitamins stimulate the cow's appetite. The minerals replace minerals lost in the milk and also help the cow absorb calcium. The composition of the present invention is in a liquid form and is preferably administered using a 200-300 cc drench gun. The end of the dispensing tube of the drench gun is placed between the teeth and cheek of the cow near the receptors that stimulate the esophageal groove reflex.
Abstract: The present invention is directed to particular bisphosphonate compounds, and in particular, to bisphosphonate conjugates that are useful in the treatment of soft tissues surrounding bone and bone-related diseases, such as bone cancer and osteoporosis.
Abstract: The present invention relates to a novel process for making geminal bisphosphonates. The process provides for bisphosphorylation using phosphorus trihalide, phosphorous acid as a reactant/solvent, and a base as an acid acceptor/solvent.
Type:
Application
Filed:
January 29, 2001
Publication date:
November 15, 2001
Inventors:
Frederick Dana Cazer, William Douglas Cramer, Dennis Michael Billings, Gregory Eugene Parry
Abstract: Therapeutic compounds and methods for modulating amyloid deposition in a subject, whatever its clinical setting, are described. Amyloid deposition is modulated by the administration to a subject of an effective amount of a therapeutic compound comprising a phosphonate group and a carboxylate group, a congener thereof, or a pharmaceutically acceptable salt or ester thereof. In preferred embodiments, an interaction between an amyloidogenic protein and a basement membrane constituent is modulated.
Type:
Application
Filed:
May 17, 2001
Publication date:
October 4, 2001
Applicant:
Queen's University at Kingston
Inventors:
Walter A. Szarek, Xianqi Kong, Gregory R.J Thatcher, Boris Gorine
Abstract: This invention involves the use of a class of compounds with chelation affinity and selectivity for first transition series elements. Application or administration of the free or conjugated compound, or physiological salts of the free or conjugated compound, results in decrease of the bioavailability and/or chemical action of first transition series elements. These characteristics make such compounds useful in cosmetics and personal care products to decrease odor arising from microbial growth on body surfaces and in body cavities, decrease microbial growth on teeth, plaque, and gums that cause tooth decay and gum disease, inhibition of oxidative damage to the skin, inhibition of enzymatic action of metalloenzymes dependent on first transition series elements, and inhibition of reperfusion injury.
Type:
Grant
Filed:
February 22, 2000
Date of Patent:
July 24, 2001
Assignee:
Concat, Ltd.
Inventors:
Harry S. Winchell, Joseph Y. Klein, Elliot D. Simhon, Rosa L. Cyjon, Ofer Klein, Haim Zaklad
Abstract: Pharmaceutical compositions of bisphosphonic acids, and salts thereof, are prepared by wet granulation tablet formulation. These pharmaceutical compositions are useful in the treatment of disturbances involving calcium or phosphate metabolism, in particular, the treatment and prevention of diseases involving bone resorption, especially osteoporosis, Paget's disease, malignant hypercalcemia, and metastatic bone disease. These compositions are prepared without the addition of binder; instead, the drug itself acts as a binder.
Abstract: Novel lactams, their salts and compositions related thereto having activity against mammalian factor Xa are disclosed. The compounds of Formula I below:
are useful in vitro or in vivo for preventing or treating coagulation disorders.
Abstract: Phospholipid derivatives of Formula X:
wherein A is the ring system
in which R is a linear or branched alkyl radical having 10 to 24 carbon atoms which may contain one or more double or triple bonds; R1 and R2 are independently hydrogen or linear alkyl radicals having 1 to 3 carbon atoms; y is 0, 1, 2 or 3; m and n are independently 0 or in an integer, with the proviso that m+n is between 2 and 8; or A is a tropanio or quinuclidinio ring system, which is linked via a carbon-carbon bond and is optionally substituted by one or more methyl groups; processes for the preparation of the derivatives, and methods for treating tumors therewith.
Type:
Grant
Filed:
August 4, 1997
Date of Patent:
January 9, 2001
Assignee:
Asta Medica Aktiengesellschaft
Inventors:
Gerhard Nössner, Bernhard Kutscher, J{umlaut over (u)}rgen Engel, Wolfgang Schumacher, Jurij Stekar, Peter Hilgard
Abstract: This invention involves synthesis and use of a class of compounds with chelation affinity and selectivity for first transition series elements. Administration of the free or conjugated compound, or physiological salts of the free or conjugated compound, results in decrease in the in vivo bioavailability of first transition series elements and/or removal from the body of first transition series elements and elements with similar chemical properties. These characteristics make such compounds useful in the management of diseases associated with a bodily excess of first transition series elements and elements with similar chemical properties. This invention demonstrates that such compounds inhibit mammalian, bacterial, and fungal cell replication and are therefore useful in the treatment of neoplasia, infection, inflammation, immune reponse, and in termination of pregnancy.
Type:
Grant
Filed:
June 25, 1998
Date of Patent:
December 26, 2000
Assignee:
Concat, Inc.
Inventors:
Harry S Winchell, Joseph Y Klein, Elliot D Simhon, Rosa L Cyjon, Ofer Klein, Haim Zaklad
Abstract: The present invention relates to the use of a tachykinin antagonist and a muscarinic antagonist and/or an antihistamine for the treatment or prevention of motion sickness. There is also provided pharmaceutical compositions and products comprising a tachykinin antagonist and a muscarinic antagonist and/or an antihistamine.
Abstract: Improved compositions and methods for increasing permeability of abnormal brain tissue to pharmaceutical agents. Cyclic GMP specific phosphodiesterase inhibitors are combined with bradykinin or a bradykinin analog to provide enhanced permeability of brain capillaries which is limited to abnormal brain tissue. Neuropharmaceutical and neurodiagnostic agents introduced into the bloodstream are directed selectively to the abnormal brain tissue. The pharmaceutical preparation composed of bradykinin or a bradykinin analog and a cyclic GMP specific phosphodiesterase inhibitor may be administered either intravenously or directly into the carotid artery.
Type:
Grant
Filed:
November 12, 1997
Date of Patent:
March 28, 2000
Assignee:
The Regents of the University of California
Abstract: Compounds of formula I ##STR1## in which R.sub.1, R.sup.2 are the same or different and denote a hydrogen atom, an alkyl group, a cycloalkyl group, a hydroxyalkyl group, an alkenyl group, an alkinyl group or an aralkyl group or R.sup.1 and R.sup.2 together denote an alkylene residue which, together with the bound oxygen atoms and the phosphorus atom carrying the oxygen atoms, forms a saturated 5-membered to 8-membered ring;R.sup.3 denotes an optionally substituted amino group, an alkyl group, a cycloalkyl residue or an optionally substituted aryl residue;n denotes an integer between 1 and 4,as well as hydrates, solvates and physiologically tolerated salts thereof, their optically active forms, processes for their production as well as pharmaceutical preparations having factor Xa-inhibitory properties which contain these compounds.
Type:
Grant
Filed:
July 15, 1999
Date of Patent:
March 14, 2000
Assignee:
Roche Diagnostics GmbH
Inventors:
Ralf Kucznierz, Herbert Leinert, Wolfgang von der Saal, Richard Neidlein, Christiane Kehr
Abstract: Compounds having the following formulae I and II, and pharmaceutically acceptable salts thereof, including dual inhibitors of ACE and NEP and selective ACE inhibitors: ##STR1## and wherein R, R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.5a, R.sup.5b, R.sup.6, R.sup.7, R.sup.11, q and r are defined herein.
Abstract: A method of lyophilizing an oxazaphosphorin and a preparation produced thereby including dissolving an oxazaphosphorin in water, adding an amino acid to a molar ratio of between 1 to 10 amino acid to 1 oxazaphosphorin to produce a mixture and lyophilizing said mixture to remove said water, is disclosed.
Type:
Grant
Filed:
December 17, 1998
Date of Patent:
October 26, 1999
Assignee:
S.P. Pharmaceuticals
Inventors:
Michael J. Marek, Garnet G. Smith, Thomas R. Kovalcik
Abstract: Fluorinated alkene compounds useful for and methods of controlling nematodes, insects, and acarids that prey on agricultural crops. Polar compounds are particularly useful for systemic control of pests.
Type:
Grant
Filed:
January 12, 1998
Date of Patent:
October 19, 1999
Assignee:
Monsanto Company
Inventors:
Dennis Paul Phillion, Peter Gerrard Ruminski, Gopichand Yalamanchili
Abstract: A composition for preventing and treating milk fever in freshening cows, and a method of administering the composition. The basic composition is a mixture of water, calcium chloride, propylene glycol, B vitamins and minerals. The calcium content is lower than conventional calcium treatments used for this purpose. The propylene glycol gives the cow an energy boost and sweetens the taste so the cow does not object to it as it does to conventional gels and liquids. The B vitamins stimulate the cow's appetite. The minerals replace minerals lost in the milk and also help the cow absorb calcium. The composition of the present invention is in a liquid form and is preferably administered using a 200-300 cc drench gun. The end of the dispensing tube of the drench gun is placed between the teeth and cheek of the cow near the receptors that stimulate the esophageal groove reflex.
Abstract: This invention relates to the field of pharmaceutical and organic chemistry and provides benzothiophene compounds, intermediates, formulations, and methods.
Type:
Grant
Filed:
September 3, 1997
Date of Patent:
September 28, 1999
Assignee:
Eli Lilly and Company
Inventors:
Henry Uhlman Bryant, Michael John Martin, Ken Matsumoto
Abstract: The present invention concerns new lipid derivatives of phosphonocarboxylic acids of the general formula I, ##STR1## in which the meaning of the symbols is elucidated in the description, tautomers thereof and their physiologically tolerated salts of inorganic and organic bases as well as processes for the production thereof and pharmaceutical agents containing these compounds.
Type:
Grant
Filed:
August 26, 1998
Date of Patent:
September 21, 1999
Assignee:
Roche Diagnostics GmbH
Inventors:
Harald Zilch, Dieter Herrmann, Hans-George Opitz, Gerd Zimmermann, Edgar Voss
Abstract: The present invention relates generally to methods and compositions for treating amyloidogenic diseases such as Alzheimer's disease and the development of type II diabetes, in which deposition of amyloid in organs such as the brain and pancreas interfere with neurological function and insulin release, respectively. The methods and compositions are directed toward increasing the activity of scavenger cells within the body at recognizing and removing amyloid deposits from affected tissues and organs. Scavenger cells may be targeted to amyloid deposits by means of spontaneously-occurring chemical modifications called advanced glycosylation endproducts (AGEs). Compositions are described which increase scavenger cell activity towards AGE-modified amyloid.
Type:
Grant
Filed:
August 10, 1996
Date of Patent:
August 10, 1999
Assignee:
The Picower Institute For Medical Research
Inventors:
Michael P. Vitek, Anthony Cerami, Richard J. Bucala, Peter C. Ulrich, Helen Vlassara, Xini Zhang
Abstract: The invention relates to a method to inhibit bacteria from adhering to a submergible surface. The method contacts the submergible surface with an effective amount of at least one amino methyl phosphonic acid or salt thereof to inhibit bacterial adhesion to the submergible surface. The invention also relates to a method for controlling biofouling of an aqueous system. This method adds an effective amount of at least one amino methyl phosphonic acid or salt thereof to inhibit bacteria from adhering to a submerged surface within the aqueous system. This method effectively controls biofouling without substantially killing the fouling organisms. The amino methyl phosphonic acid used in the methods of the invention has the formula R.sup.1 R.sup.2 NCH.sub.2 P(O)(OH).sub.2. In this formula, R.sup.1 and R.sup.2 are independently a C.sub.6 -C.sub.20 alkyl group or a CH.sub.2 P(O)(OH).sub.2 group. However, R.sup.1 and R.sup.2 are not both a CH.sub.2 P(O)(OH).sub.2 group. Alternatively, R.sup.1 and R.sup.
Type:
Grant
Filed:
July 29, 1997
Date of Patent:
March 30, 1999
Assignee:
Buckman Laboratories International Inc.
Inventors:
Thomas E. McNeel, Marilyn S. Whittemore, Stephen D. Bryant, Graciela H. Vunk
Abstract: Nucleotide phosphonate esters characterized by the presence of an ester linked group which is bonded to the phosphorus atom of phosphonate nucleotide analogs are disclosed. The analogs comprise an ester bond that is hydrolyzed in vivo to yield a corresponding phosphonate nucleotide analog. Methods and intermediates for their synthesis and use are described.
Type:
Grant
Filed:
December 29, 1995
Date of Patent:
March 23, 1999
Assignee:
Gilead Sciences, Inc.
Inventors:
Murty N. Arimilli, Norbert W. Bischofberger, Robert J. Jones, William A. Lee, Ernest J. Prisbe