Patents Represented by Attorney, Agent or Law Firm James R. Nelson
  • Patent number: 4803206
    Abstract: Acylpyrazines useful in the treatment of hypertension are disclosed.
    Type: Grant
    Filed: March 7, 1988
    Date of Patent: February 7, 1989
    Assignee: Schering Corporation
    Inventors: Charles V. Magatti, Ronald J. Doll
  • Patent number: 4801589
    Abstract: A method and composition for suppressing the immune response are disclosed which employ an immunosuppressing effective amount of certain substituted quinoline, naphthyridine and pyrido-pyrazine derivatives.
    Type: Grant
    Filed: June 12, 1986
    Date of Patent: January 31, 1989
    Assignee: Schering Corporation
    Inventors: Sidney R. Smith, Marvin I. Siegel
  • Patent number: 4801609
    Abstract: Novel mercapto-acylamino acids useful in the treatment of hypertension and combinations of mercapto-acylamino acids and atrial natriuretic peptides useful for treating hypertension are disclosed.
    Type: Grant
    Filed: March 27, 1987
    Date of Patent: January 31, 1989
    Assignee: Schering Corporation
    Inventors: Martin F. Haslanger, Bernard R. Neustadt, Elizabeth M. Smith
  • Patent number: 4798842
    Abstract: Novel compounds and compositions which inhibit SRS--A in mammals are disclosed. Methods for preparing said compounds and compositions and methods for their use for treating allergic reactions, inflammation and for reducing the severity of myocardial infarction resulting from heart attack are disclosed.Useful intermediates for preparing said compounds are also disclosed.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: January 17, 1989
    Assignee: Schering Corporation
    Inventors: Anil K. Saksena, Jesse K. Wong, Pietro Mangiaracina
  • Patent number: 4794116
    Abstract: Esters, acetal ethers, thioethers and nitrogen substituted derivatives of certain bicyclic compounds are disclosed which are useful as anti-allergic, anti-inflammatory and/or cytoprotective agents and in treatment of hyperproliferative skin disease. Pharmaceutical compositions and methods of treatment employing such compounds are also disclosed.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: December 27, 1988
    Assignee: Schering Corporation
    Inventors: David J. Blythin, Ho-Jane Shue
  • Patent number: 4788211
    Abstract: The invention relates to an antifungal compound of the following structural formula ##STR1## which is isolated from the AFC complex elaborated by the microorganism Actinomadura sp: nov SCC 1838, ATCC 53656.
    Type: Grant
    Filed: August 25, 1987
    Date of Patent: November 29, 1988
    Assignee: Schering Corporation
    Inventors: Vinod R. Hegde, Mahesh G. Patel, Ann C. Horan, Ingrid-Agneta Gunnarsson
  • Patent number: 4783444
    Abstract: The present invention relates to ophthalmological pharmaceutical compositions comprising (benzothiadiazine, benzamide and benzenesulfonyl)phenyl-substituted carboxyalkyl dipeptide compounds and to methods for using said composition in reducing intraocular pressure, e.g., in the treatment of glaucoma.
    Type: Grant
    Filed: April 4, 1986
    Date of Patent: November 8, 1988
    Assignee: Schering Corporation
    Inventors: Robert Watkins, Ronald J. Doll, Bernard R. Neustadt, Elizabeth M. Smith, Charles V. Magatti, Elijah H. Gold
  • Patent number: 4781919
    Abstract: Sustained release dosage forms are made of saponified starch-acrylonitrile graft copolymers and an active ingredient.
    Type: Grant
    Filed: November 14, 1987
    Date of Patent: November 1, 1988
    Assignee: Schering Corporation
    Inventor: Stephen M. Liebowitz
  • Patent number: 4782067
    Abstract: Zwitterionic bicyclic compounds are disclosed which are useful as anti-allergic, anti-inflammatory and/or cytoprotective agents and in the treatment of hyperproliferative skin disease. Pharmaceutical compositions and methods of treatment employing such compounds are also disclosed.
    Type: Grant
    Filed: July 22, 1987
    Date of Patent: November 1, 1988
    Assignee: Schering Corporation
    Inventors: David J. Blythin, Ho-Jane Shue
  • Patent number: 4782082
    Abstract: Forskolin and its disclosed derivatives are useful as antiallergic agents. Certain of the derivatives are novel.
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: November 1, 1988
    Assignee: Schering Corporation
    Inventors: William Kreutner, Michael J. Green, Ho-Jane Shue, Anil K. Saksena
  • Patent number: 4778795
    Abstract: Methods and pharmaceutical compositions are disclosed for reducing intraocular pressure. The methods and compositions employ an active ingredient which comprises certain benzothiadiazinyl and quinazolinyl substituted carboxyalkyl dipeptides wherein the benzothiadiazinyl or quinazolinyl portions are joined to the dipeptide portions by an aminocarbonyl group.
    Type: Grant
    Filed: September 3, 1986
    Date of Patent: October 18, 1988
    Assignee: Schering Corporation
    Inventors: Bernard R. Neustadt, David R. Andrews, Paul E. McNamara, Robert W. Watkins
  • Patent number: 4777050
    Abstract: The invention relates to a controlled release dosage form comprising three actives: acetaminophen, pseudoephedrine and dexbrompheniramine.
    Type: Grant
    Filed: March 23, 1987
    Date of Patent: October 11, 1988
    Assignee: Schering Corporation
    Inventor: Winston A. Vadino
  • Patent number: 4775529
    Abstract: An improved lotion formulation for the topical administration of corticosteroids in a hydro-alcoholic base containing propylene glycol.
    Type: Grant
    Filed: May 21, 1987
    Date of Patent: October 4, 1988
    Assignee: Schering Corporation
    Inventors: Joel A. Sequeira, Farah J. Munayyer, Rebecca Galeos
  • Patent number: 4775686
    Abstract: 1-Substituted naphthyridines and pyrido-pyrazines are disclosed which are useful in treating allergic reactions, inflammation, peptic ulcers and hyperproliferative skin diseases and in suppressing the immune response in mammals. Pharmaceutical compositions and methods of treatment employing such compounds are also disclosed.
    Type: Grant
    Filed: December 18, 1986
    Date of Patent: October 4, 1988
    Assignee: Schering Corporation
    Inventors: David J. Blythin, Marvin I. Siegel, Sidney R. Smith
  • Patent number: 4775524
    Abstract: A method of treating a mammal for hyperproliferative skin disease is disclosed, using substituted heterospiro pyridine derivatives.
    Type: Grant
    Filed: December 5, 1986
    Date of Patent: October 4, 1988
    Assignee: Schering Corporation
    Inventor: David J. Blythin
  • Patent number: 4765978
    Abstract: An antifungal vaginal suppository is disclosed comprising cis-2-(1H-imidazolylmethyl)-3-(2',6'-difluorobenzyloxy)-2,3-dihydro-5-fluo robenzo[b]thiophene in a suppository base containing biocompatible polymers, a surfactant and an absorbent in a vegetable oil phase.
    Type: Grant
    Filed: December 16, 1986
    Date of Patent: August 23, 1988
    Assignee: Schering Corporation
    Inventors: Syed E. Abidi, Joel A. Sequeira
  • Patent number: 4764381
    Abstract: Pharmaceutical preparations comprised of a pharmaceutically active ingredient and a carrier which comprises a percutaneous penetration enhancer comprised of 2-ethyl-1, 3-hexanediol alone or in combination with oleic acid is disclosed. The 2-ethyl-1, 3-hexanediol may be present in an amount in the range of about 50% to 100% based on the weight of the carrier. The oleic acid may be used in combination with 2-ethyl-1, 3-hexanediol in an amount of about 1 to 40% based on the weight of the carrier to provide a synergistic effect with respect to percutaneous penetration enhancement. The compound 2-ethyl-1, 3-hexanediol as used alone and/or in combination with the oleic acid has been found to significantly enhance the delivery of a drug, to a patient, from a transdermal delivery system.
    Type: Grant
    Filed: December 6, 1985
    Date of Patent: August 16, 1988
    Assignee: Key Pharmaceuticals, Inc.
    Inventors: Nicholas Bodor, Thorsteinn Loftsson
  • Patent number: 4762827
    Abstract: There is disclosed the compound (5R,6S,8R)-6-(1-hydroxyethyl)-2-(3R-pyrrolidin-2-one-3-yl)thiopenem-3-carb oxylic acid, and pharmaceutically acceptable salts and esters as well as compositions containing them and methods for their use.
    Type: Grant
    Filed: June 9, 1987
    Date of Patent: August 9, 1988
    Assignee: Schering Corporation
    Inventors: Stuart W. McCombie, Jayaram R. Tagat
  • Patent number: 4760096
    Abstract: A skin moisturizing preparation, such as a skin cream, face cream, lotion or ointment containing a combination of a phosphatide such as soy lecithin and one or more C.sub.10 -C.sub.30 carboxylic acid sterol esters. The preparation preferably also contains a caprylic/capric acid triglyceride for enhanced moisturization. There is also described a method of treating dry skin by topical application of such moisturizing preparations.
    Type: Grant
    Filed: September 27, 1985
    Date of Patent: July 26, 1988
    Assignee: Schering Corporation
    Inventors: Kirk Sakai, Timothy W. Quick
  • Patent number: 4760029
    Abstract: A method, reagents, and kit for determining the levels of D-1 receptor antagonistic activity of neuroleptic drugs. The method correlates competition between analyte and tritiated R-(+)-8-chloro-2,3,4,5-tetrahydro-3-methyl-5-phenyl-1H-3-benzazepin-7-ol for binding to D-1 receptors in mammalian brain tissue.
    Type: Grant
    Filed: November 19, 1984
    Date of Patent: July 26, 1988
    Assignee: Schering Corporation
    Inventors: Allen Barnett, William Billard, Louis Iorio