Ulcer Treatment Patents (Class 514/925)
  • Patent number: 5506264
    Abstract: The present invention is concerned with the zinc tranexamate represented by the formula: ##STR1## or its pharmacologically acceptable organic acid salts. The zinc compounds of the present invention, when given in smaller doses than tranexamic acid and cetraxate hydrochloride, exhibit anti-inflammatory and anti-ulcer activities, and are tasteless and odorless, thus being easy to be administered; in particular, the organic acid salts are water-soluble and can be processed into the liquid dosage forms of injectable solution and liquid preparations for external uses.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: April 9, 1996
    Assignee: Zaidan Hojin Seisan Kaihatsu Kaguki Kenkyusho
    Inventors: Hajime Fujimura, Takahiro Yabuuchi, Teruo Tanaka
  • Patent number: 5500448
    Abstract: The present invention relates to the use of Triclosan in the manufacture of a composition for the prevention, inhibition and/or reduction of aphthous ulcers. Preferably, the compositions are oral compostions such as toothpastes and mouthwashes. The oral composition is especially preferably in a gel form. Preferably the Triclosan is used together with a zinc salt such as zinc citrate, and or a polymer that enhances the delivery of the Triclosan.
    Type: Grant
    Filed: May 12, 1994
    Date of Patent: March 19, 1996
    Assignee: Chesebrough-Pond's USA Co., Division of Conopoco, Inc.
    Inventors: Diane Cummins, Franciscus J. Van Der Ouderaa, Michael D. Traudt
  • Patent number: 5498699
    Abstract: The invention relates to the use of complexes and chelates resp., of antitics with bivalent and/or trivalent metals in antiulcer drugs, to new complexes and chelates resp., of antibiotics with bivalent and/or trivalent metals and to processes for the obtaining thereof.
    Type: Grant
    Filed: March 6, 1991
    Date of Patent: March 12, 1996
    Assignee: PLIVA Farmaceutska kemijska, prehrambena i kozmeticka industrija s.p.o.
    Inventors: Slobodan Djokic, Zlatko Vajtner, Hrvoje Krnjevic, Nevenka Lopotar, Lidija Kolacny-Babic
  • Patent number: 5494668
    Abstract: A method of treating degenerative musculoskeletal diseases such as rheumatoid arthritis and osteoaarthritis in an animal, typically a human, comprises administering to the animal, typically enterally, in a convenient dosage form, a therapeutically effective amount of the beneficiated extracts of the plants ASHWAGANDHA (Withania somnifera), SALLAI GUGGUL (Boswellia serrata), TURMERIC (Curcuma longa), and GINGER (Zingiber officinale) in a predetermined proportion relative to each other with or without other biologically active inorganic ingredients, such as zinc sulphate. The beneficiated plant extracts are made in accordance with a novel process which is also disclosed.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: February 27, 1996
    Inventor: Bhushan Patwardhan
  • Patent number: 5489609
    Abstract: The present invention covers 2-aminoethanesulfonic acid zinc complex compound as represented by the formula [I]: ##STR1## as well as a process for producing the same, and an anti-hepatitis agent, liver function improving agent and anti-ulcer agent. As compared with 2-aminoethanesulfonic acid, glutathione and glycyrrhizin, the compound (I) of the present invention exhibits improved anti-hepatitis activity, and also strengthens detoxicating activity toward various compounds to thereby develop liver function improving activity, while the said compound shows excellent anti-ulcer activity but greatly lowered toxicity.
    Type: Grant
    Filed: December 15, 1994
    Date of Patent: February 6, 1996
    Assignee: Zaidan Hoijn Seisan Kaihatsu Kagaku Kenkyusho
    Inventors: Hajime Fujimura, Takahiro Yabuuchi, Teruo Tanaka, Yoichi Nagamura
  • Patent number: 5476669
    Abstract: A method is disclosed for preventing the recurrence of duodenal ulcer associated with Campylobacter pylori (Helicobacter pylori) infection in a patient suffering from duodenal ulcer disease associated with Campylobacter pylori infection by administering a pharmaceutically acceptable bismuth compound, a first antibiotic selected from the group consisting of tetracycline and penicillins, and a second antibiotic which is metronidazole.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: December 19, 1995
    Assignees: Examed Australia Pty. Ltd., Ostapat Pty. Limited, Gastro Services Pty. Limited, Capability Services Pty. Limited
    Inventor: Thomas J. Borody
  • Patent number: 5475028
    Abstract: The present invention relates to a 2-aminoethanesulfonic acid zinc complex represented by the following formula: ##STR1## (wherein M is an alkali metal atom), to a process for producing the said complex from 2-aminoethanesulfonic acid and to use of the said complex as an anti-hepatitis agent, liver function improving agent and anti-ulcer agent. The said complex exhibits not only improved physiological activities such as anti-hepatitis activity, suppressory activity against liver-function disorder and anti-ulcer activity but also protective and restorative activity for the digestive tract.
    Type: Grant
    Filed: July 13, 1994
    Date of Patent: December 12, 1995
    Assignee: Zaidan Hojin Seisan Kaihatsu Kagaku Kenkyusho
    Inventors: Hajime Fujimura, Takahiro Yabuuchi, Teruo Tanaka, Yoichi Nagamura
  • Patent number: 5468494
    Abstract: An improved immunogenic composition against human gastrin 17 comprising the peptide pGlu-Gly-Pro-Trp-Leu-Glu-Glu-Glu-Glu-Ser-Ser-Pro-Pro-Pro-Pro-Cys (SEQ ID NO.: 1) coupled to an immunogenic carrier and pharmaceutical compositions containing the same.
    Type: Grant
    Filed: November 12, 1993
    Date of Patent: November 21, 1995
    Assignee: Aphton Corp.
    Inventors: Philip C. Gevas, Stephen Grimes, Stephen L. Karr, Dov Michaeli, Robert Scibienski
  • Patent number: 5466680
    Abstract: The present invention relates to a method for enhancing white blood cell functioning and metabolism on a mucosal surface of a mammal. The present invention also relates to a method for treating or preventing a condition in a mammal caused by the presence of a disease-causing agent on a mucosal surface or a cutaneous surface wherein the disease-causing agent can be diminished by the actions of the white blood cells. The present invention yet also relates to a method for healing a wound of a mucosal or cutaneous surface. The present invention also relates to compositions for use in such methods.
    Type: Grant
    Filed: March 26, 1992
    Date of Patent: November 14, 1995
    Assignee: Cytologics, Inc.
    Inventor: Michael A. Rudy
  • Patent number: 5466436
    Abstract: The use is described of both (i) ranitidine bismuth citrate and (ii) a non-steroidal anti-inflammatory drug in treating or preventing inflammatory conditions and for analgesia. Pharmaceutical compositions containing both (i) and (ii) and methods for the preparation of pharmaceutical compositions containing (i) and (ii) are also described.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: November 14, 1995
    Assignee: Glaxo Group Limited
    Inventor: Roger Stables
  • Patent number: 5464620
    Abstract: The invention relates to a pharmaceutical composition, which is useful in the treatment of gastrointestinal disorders, especially gastric ulcer, duodenal ulcer and gastritis. The pharmaceutical composition is composed of Rhizoma coptidis extract, Radix scutellariae extract, and Radix astragali extract. Processes for producing these components are provided.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: November 7, 1995
    Inventor: Xinxian Zhao
  • Patent number: 5458886
    Abstract: Free-flowing granular compositions principally for use in treatment of gastric disorders comprise (A) titanium dioxide having a particle size within the range from 10 nanometers to 60 nanometers and a specific BET (nitrogen) surface area of at least 30 m.sup.2 /g in combination with (B) an organopolysiloxane antifoam agent (for example a mixture of from 90 to 99 percent by weight of a polydiorganosiloxane and from 1 to 10 percent by weight of a finely-divided silica having a surface area to weight ratio of at least 50 m.sup.2 /g), (B) being present in a proportion of from 30 to 70 percent by weight calculated on the combined weight of (A) and (B). The compositions may contain from 40 to 60 percent of (B) based on the combined weight of (A) and (B). They may also contain an antacid or other medicament, glycerol, an effervescent agent and/or a disintegrant component.
    Type: Grant
    Filed: May 31, 1994
    Date of Patent: October 17, 1995
    Assignee: Dow Corning France S.A.
    Inventor: Francois J. Briquet
  • Patent number: 5444054
    Abstract: A method of improving the nutritional status and reversing the characteristic diarrhea and inflammatory condition in a mammalian creature having ulcerative colitis or inflammation of the colon which contains in combination (a) an oil blend which contains eicosapentaenoic acid (20:5n3) and/or docosahexaenoic acid (22:6n3), and (b) a source of indigestible carbohydrate which is metabolized to short chain fatty acids by microorganisms present in the human colon. Preferably the nutritional product also contains one or more nutrients which act as antioxidants.
    Type: Grant
    Filed: April 1, 1994
    Date of Patent: August 22, 1995
    Assignee: Abbott Labatories
    Inventors: Keith A. Garleb, Stephen J. Demichele
  • Patent number: 5433959
    Abstract: The pharmaceutical composition of the invention, which comprises a benzimidazole compound of the formula ##STR1## wherein R.sup.1 is hydrogen, alkyl, halogen, cyano, carboxy, carboalkoxy, carboalkoxyalkyl, carbamoyl, carbamoylalkyl, hydroxy, alkoxy, hydroxyalkyl, trifluoromethyl, acyl, carbamoyloxy, nitro, acyloxy, aryl, aryloxy, alkylthio or alkylsulfinyl, R.sup.2 is hydrogen, alkyl, acyl, carboalkoxy, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, alkylcarbonylmethyl, alkoxycarbonylmethyl or alkylsulfonyl, R.sup.3 and R.sup.5 are the same or different and each is hydrogen, alkyl, alkoxy or alkoxyalkoxy, R.sup.4 is hydrogen, alkyl, alkoxy which may optionally be fluorinated, or alkoxyalkoxy, and m is an integer of 0 through 4, and a basic inorganic salt stabilizing agent, is physically stable. Magnesium and calcium basic inorganic salt stabilizing agents are particularly useful.
    Type: Grant
    Filed: September 10, 1993
    Date of Patent: July 18, 1995
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tadashi Makino, Tetsuro Tabata, Shin-ichiro Hirai
  • Patent number: 5432167
    Abstract: A cell proliferation matrix consisting of an aqueous gel of hyaluronic acid or a pharmaceutically acceptable salt thereof which is free from production-related animal DNA and RNA and which is in a dissolved state, is disclosed. Further, the use of hyaluronic acid or a pharmaceutically acceptable salt thereof for the preparation of a cell proliferation matrix according to the invention, for the treatment of at least one of bone fractures, Ulcus Varicosum Cruris, and ulcera caused by Diabetes Mellitus and other diseases (e.g. Decubitus) with impaired arterial blood flow, is described. Also, a method of treating at least one of bone fractures, Ulcus Varicosum Cruris, and ulcera caused by Diabetes Mellitus and other diseases with impaired arterial blood flow is disclosed.
    Type: Grant
    Filed: June 7, 1993
    Date of Patent: July 11, 1995
    Assignee: Skandigen AB
    Inventor: Kerstin Brismar
  • Patent number: 5409903
    Abstract: A method of treating a mammal for the presence or the activity of H. pylori in the gastrointestinal tract is disclosed. The method encompasses orally administering to said mammal a sufficient amount of a scavenging, reacting or inactivating compound to remove bicarbonate ions, ammonium ions or urea which are present in combination with the microorganisms which colonize and infect the gastric mucosa. Such microorganisms have been implicated in gastritis, gastric ulcer disease and as a risk factor in gastric carcinoma.Also, the invention encompasses a method, utilizing similar compounds, for the treatment or prevention of dermatitis such as diaper rash wherein these compounds are preapplied to the skin or used to treat the diaper prior to use.Also included are compositions which are used for the methods described above.
    Type: Grant
    Filed: February 18, 1992
    Date of Patent: April 25, 1995
    Assignee: Urecap Corporation
    Inventors: Robert B. Polak, Attallah Kappas
  • Patent number: 5403867
    Abstract: The present invention relates to a preparation, particularly a topical preparation, for the therapy of wounds or hemorrhoids, which contains, as an active ingredient, at least one of prostaglandin I.sub.2, prostaglandin E.sub.1 and derivatives of these, particularly beraprost, a derivative of prostaglandin I.sub.2, or a salt thereof, and a method of the therapy of wounds or hemorrhoids, which comprises administering the above active ingredient.
    Type: Grant
    Filed: November 30, 1993
    Date of Patent: April 4, 1995
    Assignees: Kaken Pharmaceutical Co., Ltd., Toray Industries, Inc.
    Inventors: Makoto Okumura, Toshiaki Okuda, Tsutomu Nakamura, Motoyuki Yajima
  • Patent number: 5401504
    Abstract: Method of promoting healing of a wound by administering turmeric to a patient afflicted with the wound.
    Type: Grant
    Filed: December 28, 1993
    Date of Patent: March 28, 1995
    Assignee: University of Mississippi Medical Center
    Inventors: Suman K. Das, Hari Har P. Cohly
  • Patent number: 5401721
    Abstract: This invention describes pharmaceutical compositions and methods of treating ulcerating diseases of the gastrointestinal tract in mammals with an acid-resistant fibroblast growth factor compositions. Also described is the use of acid-resistant fibroblast growth factor compositions in the treatment of various other fibroblast growth factor-responsive conditions.
    Type: Grant
    Filed: April 3, 1992
    Date of Patent: March 28, 1995
    Assignees: Takeda Chemical Industries, Children's Medical Center
    Inventors: Moses J. Folkman, Koichi Kato
  • Patent number: 5401777
    Abstract: The invention relates to the use of preparations of the plant Curcuma longa or other curcumin-containing plants, curcumin or curcumin derivatives for the prophylaxis and/or treatment of conditions associated with excessive formation of leucotrienes and/or prostaglandins and to the use of preparations of the plant Curcuma longa or other curcumin-containing plants, curcumin or curcumin derivatives for the production of medicaments for the prophylaxis and/or treatment of conditions associated with excessive formation of leucotrienes and/or prostaglandins.
    Type: Grant
    Filed: November 10, 1992
    Date of Patent: March 28, 1995
    Assignee: Steigerwald Arzneimittelwerk GmbH
    Inventors: H. P. T. Ammon, Hasan Safayhi, Samuel N. Okpanyi
  • Patent number: 5399584
    Abstract: The subject invention relates to methods for preventing or treating damage to the mucosal lining of the gastrointestinal tract of a human or lower animal by administering a safe and effective amount of a compound having the structure: ##STR1## wherein X and Y are each independently selected from O and S; R.sup.1, R.sup.2 and R.sup.3 are each independently selected from hydrogen, hydroxy, halo, unsubstituted or monosubstituted straight or branched C.sub.1 -C.sub.4 alkanyl, and unsubstituted or substituted straight or branched C.sub.1 -C.sub.4 alkanoxy; and each of R.sup.4, R.sup.5, R.sup.6 and R.sup.7 is hydrogen or, if one or more of R.sup.1, R.sup.2 and R.sup.3 is other than hydrogen, each of R.sup.4, R.sup.5, R.sup.6 and R.sup.7 is selected from hydrogen, halo, trifluoromethyl, and unsubstituted straight or branched C.sub.1 -C.sub.4 alkanyl.
    Type: Grant
    Filed: February 10, 1993
    Date of Patent: March 21, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Jeffrey J. Ares, Sunil V. Kakodkar, Gary R. Kelm, Peter D. Murray, Jared L. Randall, Candice L. Slough
  • Patent number: 5393745
    Abstract: The invention disclosed relates to treating aphthae by applying dimeticone to the afflicted oral mucosa.
    Type: Grant
    Filed: March 8, 1994
    Date of Patent: February 28, 1995
    Inventors: Alfred Schmidt, Hans-Jurgen Upmeyer
  • Patent number: 5391555
    Abstract: Described are methods for ameliorating symptoms associated with inflammatory bowel disease such as ulcerative colitis and Crohn's disease (regional enteritis) with four specific quinoline leukotriene synthesis inhibitors.
    Type: Grant
    Filed: February 26, 1993
    Date of Patent: February 21, 1995
    Assignee: Miles Inc.
    Inventors: Paul J. Marshall, David D. Wood, Cheryl L. Nickerson-Nutter, Reiner Muller-Peddinghaus
  • Patent number: 5389679
    Abstract: The present invention relates to the surprising and unexpected discovery that a simple organic acid, lactic acid or its pharmaceutically compatible salts, may be used in a therapy for treating aphthous ulcers, including canker sores in humans.The therapeutic method according to the present invention comprises exposing tissue suffering from an outbreak of aphthous ulcers to an effective amount of lactic acid.
    Type: Grant
    Filed: August 23, 1993
    Date of Patent: February 14, 1995
    Inventor: Howard Alliger
  • Patent number: 5380748
    Abstract: A trialkylamine derivative represented by the formula (1) or a pharmaceutically acceptable salt thereof: ##STR1## wherein R.sup.1 and R.sup.2 may be the same or different from each other and each represents lower alkyl;R.sup.3, R.sup.4 and R.sup.5 may be the same or different from one another and each represents hydrogen, lower alkyl, lower alkoxy, lower alkoxycarbonyl or halogen;R.sup.6 and R.sup.7 may be the same or different from each other and each represents hydrogen or lower alkyl;R.sup.8 represents hydrogen, lower alkyl, lower alkoxy or halogen;X represents oxygen, sulfur, --CH.dbd.N-- or --CH.dbd.CH--;Y represents oxygen, sulfur, methylene, N--R.sup.11 (wherein R.sup.11 represents lower alkyl), SO or SO.sub.2 ;Z represents --OCO(CH.sub.2).sub.p .about. or --OCH.sub.2 (CH.sub.2).sub.p .about. (wherein p represents a number of 0 to 4 and symbol .about.
    Type: Grant
    Filed: August 30, 1993
    Date of Patent: January 10, 1995
    Assignee: Zeria Pharmaceutical Co., Ltd.
    Inventors: Yoshiaki Muto, Hiromi Ichikawa, Kuniyoshi Ogura, Kyoji Chaki, Masao Seiki, Toshihiko Takemasa
  • Patent number: 5356874
    Abstract: Disclosed herein is purified isolated angiogenic factor, isolated from Live Yeast Cell Derivitive. Also disclosed herein are methods to treat mammals suffering from wounds or burns comprising administering the angiogenic factor and pharmaceutical formulations for use in the methods.
    Type: Grant
    Filed: February 22, 1993
    Date of Patent: October 18, 1994
    Assignee: State of Oregon acting by and through the Oregon State Board of Higher Education on behalf of the Oregon Health Sciences University
    Inventor: J. Peter Bentley
  • Patent number: 5340838
    Abstract: The present invention provides a method of inhibiting gastric acid secretion in mammals by administering a 5-HT1A agonist compound or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: May 26, 1993
    Date of Patent: August 23, 1994
    Assignee: Eli Lilly and Company
    Inventors: Jaswant S. Gidda, John M. Schaus
  • Patent number: 5312818
    Abstract: A method is provided for protecting against and/or treating ulcerative gastrointestinal conditions, including anti-inflammatory drug-induced gastrointestinal ulcers, using a thromboxane A.sub.2 receptor antagonist. In addition, a combination is provided which includes a thromboxane A.sub.2 receptor antagonist and an anti-inflammatory agent which combination may be used to treat inflammatory conditions, such as arthritis, while inhibiting formation of and/or treating gastrointestinal ulcers.
    Type: Grant
    Filed: December 23, 1992
    Date of Patent: May 17, 1994
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: Bernard Rubin, Martin L. Ogletree, Eugene H. O'Keefe, A. K. Gunnar Aberg
  • Patent number: 5300493
    Abstract: Acidic polysaccharide esters containing carboxylic groups are useful for protecting against and curing ulcers of the gastro-enteric system. These esters include choline esters with acidic polysaccharide selected from the group consisting of hyaluronic acid, alginic acid, gellan, oxidized cellulose, oxidized chitin, carboxy-hydrocarbyl-cellulose, carboxy-hydrocarbyl-starch and carboxy-hydrocarbyl-chitin, wherein the term hydrocarbyl means the residue of a hydrocarbon selected from the group consisting of by alkyl, aralkyl and cycloalkyl.
    Type: Grant
    Filed: September 16, 1992
    Date of Patent: April 5, 1994
    Assignee: Fidia S.p.A.
    Inventors: Aurelio Romeo, Gino Toffano, Lanfranco Callegaro
  • Patent number: 5288506
    Abstract: Antacid powders, tablets etc. of prolonged gastric residence time have an internal phase of a solid antacid and excipient surrounded by a solid external phase containing a hydrophobic substance e.g. an ester of glycerol with palmitic or stearic acid, a hydroxylated polyalkene and a non-ionic emulsifier.
    Type: Grant
    Filed: April 20, 1989
    Date of Patent: February 22, 1994
    Assignee: Walton S.A.
    Inventors: Robert G. W. Spickett, Jose L. F. Vidal, Juan C. Escoi
  • Patent number: 5283262
    Abstract: The invention provides compounds of the general formula (I) ##STR1## or a physiologically acceptable salt or solvate thereof, wherein Q represents a 1- or 2-naphthalenyl group.The compounds have a stimulant action at .beta..sub.2 -adrenoreceptors and may be used in the treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis.
    Type: Grant
    Filed: December 23, 1991
    Date of Patent: February 1, 1994
    Assignee: Glaxo Group Limited
    Inventors: William L. Mitchell, Ian F. Skidmore, Lawrence H. C. Lunts, Harry Finch, Alan Naylor, David Hartley
  • Patent number: 5270326
    Abstract: Compounds of the formulas ##STR1## wherein R.sup.1 is H and R.sup.2 is alkyl (3-8C) or wherein R.sup.1 and R.sup.2 taken together are --(CH.sub.2).sub.n -- wherein n=3-5;R.sup.3 is H or alkyl (1-4C);R.sup.4 is a substituted or unsubstituted fused or conjugated bicycloaryl methylene;X is OR.sup.5 or NHR.sup.5, wherein R.sup.5 is H or substituted or unsubstituted alkyl (1-12C), aryl (6-12C), aryl alkyl (6-16C); orX is an amino acid residue or amide thereof; orX is the residue of a cyclic amine or heterocyclic amineare useful for treating or preventing ulceration of tissue, especially cornea.
    Type: Grant
    Filed: May 12, 1992
    Date of Patent: December 14, 1993
    Assignee: University of Florida
    Inventors: Richard E. Galardy, Damian Grobelny, Gregory Schultz
  • Patent number: 5262419
    Abstract: Ulcerative conditions of the gastro-intestinal tract, e.g., antiinflammatory-drug-induced ulcers, are treated or prevented by the administration of a potassium channel activator. Methods and combination products are also disclosed for the treatment of inflammatory conditions without causing ulceration of the gastrointestinal tract.
    Type: Grant
    Filed: June 11, 1992
    Date of Patent: November 16, 1993
    Assignee: E. R. Squibb & Sons, Inc.
    Inventors: A. K. Gunnar Aberg, Martin L. Ogletree, Eugene H. O'Keefe
  • Patent number: 5260287
    Abstract: Compositions and methods for protecting the luminal lining against gastric acid challenge are disclosed. The compositions provide effective anti-ulcer preparations which include phosphorylated alcohol. Phosphorylated alcohols comprise the active anti-ulcerogenic ingredient of the described therapeutic formulations. The preparation of unique linear and cyclic polyphosphorylated alcohols and methods of using same to protect the stomach luminal lining against acid challenge are also disclosed. Inositol hexaphosphate and mannitol hexaphosphate are demonstrated to provide therapeutic value in the treatment and prevention of gastro-erosive disease precipitated by exposure of biological tissues to highly acidic substances, for example, the gastric digestive acids. While inositol hexaphosphate alone at subthreshold concentrations provides a small gastro-protective activity, a combination of inositol hexaphosphate (at subthreshold concentrations) with polyvalent cations, such as Au.sup.+3 or Bi.sup.
    Type: Grant
    Filed: May 11, 1992
    Date of Patent: November 9, 1993
    Assignee: Board of Regents, The University of Texas System
    Inventors: Jose C. Barreto, Lenard M. Lichtenberger
  • Patent number: 5260071
    Abstract: Medical materials for use in treating maladies in living beings, such as ulcers and other conditions of the digestive tract. In one form, a container is provided for a medication which container also contains an adhesive material which is operatively released from the container or exposed at the surface thereof upon biodegradation or dissolution of a protective coating or wall portion of the container under the effects of fluid in the digestive tract in which the container is exposed, such as by swallowing, to permit such adhesive to temporarily bond and retain the container at a select location in the digestive tract so that it may slowly release its contents thereafter to a select portion of the digestive tract. In another form, a multitude of microcapsules, each containing a small quantity of medication, is mixed with an adhesive material, such as a sucralfate other material which may be swallowed as a tablet or dissolved in a liquid such as water.
    Type: Grant
    Filed: November 12, 1991
    Date of Patent: November 9, 1993
    Inventor: Jerome H. Lemelson
  • Patent number: 5260333
    Abstract: Pharmaceutical composition and process for administering NSAIDs with a combination of beta-adrenergic agonist and certain H.sub.1 -and H.sub.2 -receptor blockers which protect against injury to the gastrointestinal tract. Said composition being terbutaline, diphenhydramine and ranitidine.
    Type: Grant
    Filed: April 9, 1992
    Date of Patent: November 9, 1993
    Assignee: Bristol Myers Squibb Company
    Inventors: Alison B. Lukacsko, Joseph J. Piala
  • Patent number: 5258379
    Abstract: The present invention provides a method of inhibiting gastric acid secretion in mammals by administering a 5-HT1A agonist compound or a pharmaceutically acceptable salt thereof.
    Type: Grant
    Filed: June 15, 1992
    Date of Patent: November 2, 1993
    Assignee: Eli Lilly and Company
    Inventors: Jaswant S. Gidda, John M. Schaus
  • Patent number: 5238925
    Abstract: Disclosed herein is purified isolated angiogenic factor, isolated from Live Yeast Cell Derivative. Also disclosed herein are methods to treat mammals suffering from wounds or burns comprising administering the angiogenic factor and pharmaceutical formulations for use in the methods.
    Type: Grant
    Filed: May 9, 1990
    Date of Patent: August 24, 1993
    Assignee: The State of Oregon Acting by and through The State Board of Higher Education on Behalf of the Oregon Health Sciences University
    Inventor: J. Peter Bentley
  • Patent number: 5234951
    Abstract: The present invention relates to an anti-ulcer agent comprising a compound represented by the following general formula I as the effective ingredient, and a novel chalcone derivative included in the compound represented by this general formula I: ##STR1## wherein X and Y independently stand for a hydrogen atom or together form a single bond, R.sub.1 stands for a hydroxyl group, an acetoxy group, a carboxymethoxy group or a methoxycarbonylmethoxy group, R.sub.2 stands for a hydrogen atom, an isoprenyl group, isopentyl group or a propyl group, R.sub.3 stands for a hydroxyl group or a methoxy group, R.sub.4 stands for a hydrogen atom, a hydroxyl group or a methoxy group, R.sub.5 stands for a hydrogen atom, a hydroxyl group, a methoxy group or an isopentyl group, R.sub.6 stands for a hydroxyl group, a methoxy group or a carboxymethoxy group, and R.sub.7 stands for a hydrogen atom or a methoxy group.
    Type: Grant
    Filed: November 25, 1991
    Date of Patent: August 10, 1993
    Assignee: Tsumura Juntendo, Inc.
    Inventors: Yukio Komazawa, Shigefumi Takeda, Kunio Hosaka, Hiroshi Mitsuhashi, Toshihiko Watanabe
  • Patent number: 5225445
    Abstract: Phenethanolamine derivatives are disclosed of formula ##STR1## wherein m is 2 to 8; n is 1 to 7 provided that m+n is 4 to 12;Ar is phenyl or phenyl substituted by one or two halogen atoms, alkyl or alkoxy groups or by an alkylenedioxy group;R.sup.1 and R.sup.2 are hydrogen or alkyl provided that the sum total of carbon atoms in R.sup.1 and R.sup.2 is not more than 4;and the physiologically acceptable salts and solvates thereof.The compounds have a selective stimulant action at .beta..sub.2 -adrenoreceptors and may be used inter alia in the treatment of diseases associated with reversible airways obstructions such as asthma and chronic bronchitis. The compounds may be formulated in conventional manner as pharmaceutical compositions with physiologically acceptable carriers or excipients.The compounds may be prepared, for example by alkylation of an amine: ##STR2## where R.sup.3, R.sup.5 and R.sup.6 is hydrogen or a protecting group, followed by removal of any protecting group.
    Type: Grant
    Filed: February 19, 1992
    Date of Patent: July 6, 1993
    Assignee: Glaxo Group Ltd.
    Inventors: Ian F. Skidmore, Lawrence H. C. Lunts, Harry Finch, Alan Naylor
  • Patent number: 5223515
    Abstract: An injectable solution of a compound useful as an anti-ulcer agent of the formula; ##STR1## wherein R.sup.1 represents hydrogen, methoxy or trifluoromethyl group; R.sup.2 and R.sup.3, being the same as or different from each other, represent hydrogen or methyl group; and R.sup.4 represents a fluorinated C.sub.2 to C.sub.5 lower alkyl group, is provided by dissolving the compound in at least one of ethanol, propylene glycol and polyethylene glycol; or by dissolving the freeze-dried material of an alkaline aqueous solution of the compound in a mixture of an acidic substance and at least one of the above solvents.
    Type: Grant
    Filed: August 4, 1992
    Date of Patent: June 29, 1993
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Yasushi Mikura, Akihiro Nagai, Hisayoshi Shimizu
  • Patent number: 5196205
    Abstract: A method is disclosed for preventing recurrence of duodenal ulcer associated with Campylobacter pylori infection in a patient suffering from duodenal ulcer disease associated with Campylobacter pylori infection by administering a pharmaceutically acceptable bismuth compound; a first antibiotic selected from the group consisting of tetracycline and penicillins and second antibiotic which is metronidazole.
    Type: Grant
    Filed: June 12, 1990
    Date of Patent: March 23, 1993
    Inventor: Thomas J. Borody
  • Patent number: 5188839
    Abstract: The invention provides a pharmaceutical granule comprising cimetidine and 2-20% (w/w) relative to the cimetidine of a co-polymer of dimethylaminoethylmethacrylate and neutral methacrylic acid esters. Compositions of this invention have good palatability and dissolution characteristics.
    Type: Grant
    Filed: January 4, 1989
    Date of Patent: February 23, 1993
    Assignee: Smith Kline & French Laboratories Ltd.
    Inventor: Kevin E. Pearmain
  • Patent number: 5189056
    Abstract: The present invention is related to the protection of moist stratified squamous epithelia against damage from exposure to noxious luminal agents. Protection of moist stratified squamous epithelia against these noxious luminal agents is afforded by chemical compounds having one of the following reactive groups in their molecule: X--SO.sub.3.sup.-, where X represents oxygen or carbon, and XO.sub.4.sup.= or X.sub.2 O.sub.7.sup.=, where X represents an element from group VIb or sulfur of group VIa of the periodic table. Compounds that provide protection against injury to moist stratified squamous epithelia that illustrate the protective characteristic of these reactive species are the sulfonates, the sulfate esters and the tetrahedral-shaped divalent oxy-anions of the transition metals in group VIb or of sulfur.
    Type: Grant
    Filed: December 19, 1989
    Date of Patent: February 23, 1993
    Assignee: University of North Carolina at Chapel Hill
    Inventors: Roy C. Orlando, Nelia A. Tobey
  • Patent number: 5175147
    Abstract: This invention describes pharmaceutical compositions and methods of treating ulcerating diseases of the gastrointestinal tract in mammals with an acid-resistant fibroblast growth factor compositions. Also described is the use of acid-resistant fibroblast growth factor compositions in the treatment of various other fibroblast growth factor-responsive conditions.
    Type: Grant
    Filed: July 20, 1989
    Date of Patent: December 29, 1992
    Assignees: Takeda Chemical Industries, Ltd, Children's Medical Center Corporation
    Inventors: Moses J. Folkman, Koichi Kato
  • Patent number: 5164379
    Abstract: Complexes of sucralfate with alpha cyclodextrin, beta cyclodextrin, gamma cyclodextrin or 2-hydroxypropyl beta cyclodextrin are disclosed. Also disclosed are a process for producing complexes and compositions and a method for reducing gastric injury, employing the complexes.
    Type: Grant
    Filed: July 15, 1991
    Date of Patent: November 17, 1992
    Assignee: Bristol-Myers Company
    Inventors: Randy J. Koslo, Vincent J. Farina
  • Patent number: 5145679
    Abstract: A topical emollient for the treatment of circulation induced lesions comprises a source of glucose and insulin. The topical emollient is utilized in a process wherein the emollient is applied to the affected surface for nourishment thereof and promotion of healing. The emollient also enhances the therapeutic benefits of other medicinal drugs which may be topically applied in conjunction with the insulin and glucose mixture.
    Type: Grant
    Filed: October 9, 1990
    Date of Patent: September 8, 1992
    Inventor: Joan B. Hinson
  • Patent number: 5134129
    Abstract: Disclosed are methods employing compositions composed of unique mixtures of phospholipids and neutral lipids to treat the luminal lining of the gastrointestinal tract in the prevention or treatment of ulcerogenic processes such as peptic ulcer disease and inflammatory bowel disease. Compositions including mixtures of saturated or unsaturated phospholipids, together with saturated or unsaturated triglycerides and/or sterols, are shown to provide a surprising ulcer protective efficacy in experimental models. Further enhancement of activity is found upon the addition of a polyvalent cation or antioxidant to the various lipid mixtures.The present invention also discloses unique methods employing mixtures of phospholipids and neutral lipids for surfactant replacement therapy in the treatment of the various forms of respiratory distress syndrome. These compositions are shown to greatly enhance the surfactant replacement efficiency of surface-active lipids.
    Type: Grant
    Filed: February 4, 1991
    Date of Patent: July 28, 1992
    Assignee: Board of Regents, The University of Texas System
    Inventor: Lenard M. Lichtenberger
  • Patent number: 5130126
    Abstract: The present invention provides a polymer-combined drug having directional characteristics to digestive organs, wherein it comprises a medicine combined with a polymer which has an alkyleneoxy group as a repeating unit. The polymer-combined drug is produced by reacting a polyoxyalkylene glycol having one or more terminal functional groups and a medicine, if necessary in a solvent, and if necessary in the presence of a catalyst. It is able to administer the drug orally or by intravenous injection so as to maintain the concentration in blood stably for a long time, and to absorb or take in digestive organs such as the stomach and intestines directly.
    Type: Grant
    Filed: March 28, 1991
    Date of Patent: July 14, 1992
    Assignee: Nippon Oil & Fats Co., Ltd.
    Inventors: Yoshiyuki Koyama, Shuji Kojima, Tsuyoshi Miyazaki, Akinori Suginaka, Takeo Matsumoto, Yoshishige Murata
  • Patent number: 5126375
    Abstract: Phenethanolamine derivatives are disclosed of formula ##STR1## wherein m is 2 to 8; n is 1 to 7 provided that m+n is 4 to 12;Ar is phenyl or phenyl substituted by one or two halogen atoms, alkyl or alkoxy groups or by an alkylenedioxy group;R.sup.1 and R.sup.2 are hydrogen or alkyl provided that the sum total of carbon atoms in R.sup.1 and R.sup.2 is not more than 4; and the physiologically acceptable salts and solvates thereof.The compounds have a selective stimulant action at .beta..sub.2 -adrenoreceptors and may be used inter alia in the treatment of diseases associated with reversible airways obstructions such as asthma and chronic bronchitis. The compounds may be formulated in conventional manner as pharmaceutical compositions with physiologically acceptable carriers or excipients.The compounds may be prepared, for example by alkylation of an amine: ##STR2## where R.sup.3, R.sup.5 and R.sup.6 is hydrogen or a protecting group, followed by removal of any protecting group.
    Type: Grant
    Filed: November 29, 1990
    Date of Patent: June 30, 1992
    Assignee: Glaxo Group Ltd.
    Inventors: Ian F. Skidmore, Lawrence H. C. Lunts, Harry Finch, Alan Naylor