Ulcer Treatment Patents (Class 514/925)
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Patent number: 5120533Abstract: Dimethylpolysiloxane is effective in the treatment of ulcers of the gastrointestinal tract.Type: GrantFiled: May 24, 1990Date of Patent: June 9, 1992Assignee: Steigerwald Arzneimittelwerk GmbHInventors: Alfred Schmidt, Hans-Jurgen Upmeyer
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Patent number: 5114953Abstract: 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: GrantFiled: November 21, 1990Date of Patent: May 19, 1992Assignee: University of FloridaInventors: Richard E. Galardy, Damian Grobelny, Gregory Schultz
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Patent number: 5109023Abstract: The invention provides a method of treatment of diseases associated with reversible airways obstruction such as asthma and chronic bronchitis, utilizing the compounds of the formula ##STR1## or a physiological acceptable salt or solvate thereof, wherein Q represents a 1- or 2- naphthalenyl group.Type: GrantFiled: December 5, 1990Date of Patent: April 28, 1992Assignee: Glaxo Group LimitedInventors: William L. Mitchell, Ian F. Skidmore, Lawrence H. C. Lunts, Harry Finch, Alan Naylor, David Hartley
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Patent number: 5096891Abstract: An ointment comprising an adenosine 3',5'-cyclic phosphate derivative as an active ingrediment, an ointment base having water-absorbing and drying properties, a saccharide and/or inorganic high polymer is disclosed. The ointment exhibits improved stability of the adenosine 3',5'-cyclic phosphate derivative.Type: GrantFiled: March 30, 1989Date of Patent: March 17, 1992Assignee: Daiichi Seiyaku Co., Ltd.Inventors: Sadao Hirota, Hitoshi Yamauchi
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Patent number: 5093132Abstract: The pharmaceutical composition of the invention, which comprises a benzimidazole compound of the formula ##STR1## wherein R.sup.1 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: GrantFiled: August 31, 1990Date of Patent: March 3, 1992Assignee: Takeda Chemical Industries, Ltd.Inventors: Tadashi Makino, Tetsuro Tabata, Shin-ichiro Hirai
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Patent number: 5091547Abstract: A pharmaceutical phenylacetic acid derivative of the following formula (I): ##STR1## with the process of obtention which includes reacting 2-(2,6-dichloroaniline)-phenylacetic acid with zinc oxide, zinc hydroxides, zinc carbonates or zinc salts or reacting an ammonium salt, an alkali metal salt or an alkaline earth metal salt of 2-(2,6-dichloroaniline)-phenylacetic acid with a zinc salt, e.g. zinc chloride, in a nonpolar solvent. The compound of formula I is novel and has improved pharmaceutical properties in anti-inflammatory preparations.Type: GrantFiled: May 17, 1990Date of Patent: February 25, 1992Assignee: Laboratorias Vinas, S.A.Inventor: Antonio Buxade
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Patent number: 5089639Abstract: N-Cycloalkylalkylamines of formula I: ##STR1## in which: R1 is phenyl which is optionally mono-, di- or trisubstituted by halogens or lower alkyl, haloalkyl or lower alkoxy radicals, or is an aromatic heterocyclic radical having 5 to 7 chain members, in which the hetero atom is nitrogen, oxygen or sulphur,R2 is lower alkyl,R3 is hydrogen or lower alkyl,m has the value of 1 or 2,R4 is cycloalkyl --CH(CH2)n, in which a carbon atom may carry a radical Rx, which is lower alkyl or phenyl; and in which n has the values from 2 to 5,R5 is phenyl, which can be mono-, di- or trisubstituted by halogens or by lower alkoxy radicals, andQ represents an ethylene-1,2-diyl group --CH.dbd.Type: GrantFiled: January 24, 1991Date of Patent: February 18, 1992Assignee: Jouveinal S.A.Inventors: Gilbert G. Aubard, Alain P. Calvet, Jean-Pierre Defaux, Claude J. Gouret, Agnes M. Grouhel, Henry L. Jacobelli, Jean-Louis Junien, Xavier B. Pascaud, Francois F. Roman, James P. Hudspeth, Yuan Lin
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Patent number: 5081154Abstract: The present invention relates to metoprolol succinate, a new therapeutically active compound, and pharmaceutical preparations comprising this new compound.Type: GrantFiled: September 28, 1990Date of Patent: January 14, 1992Assignee: Aktiebolaget HassleInventors: Curt H. Appelgren, Eva C. Eskilsson
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Patent number: 5081157Abstract: A film-forming composition for topical application of medicaments to body tissues. The film-forming composition includes hydroxypropyl cellulose; a non-toxic volatile solvent for said hydroxypropyl cellulose and said reaction product, and an esterification agent which reacts with the hydroxypropyl cellulose to form a reaction product which is soluble in the solvent. The medicinal compound is selected from the group consisting of hydrocortisone, hydrocortisone acetate, betamethasone dipropionate, triamainolone acetonide, lidocaine hydrochloride, dibucaine hydrochloride.Type: GrantFiled: February 6, 1991Date of Patent: January 14, 1992Assignee: Zila Pharmaceuticals, Inc.Inventor: Edwin Pomerantz
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Patent number: 5081158Abstract: Medicated protective films are formed in situ on body tissue by applying a composition comprising (a) hydroxypropyl cellulose; (b) an esterification agent which reacts with the hydroxypropyl cellulose to form a reaction product which is soluble in the solvent of (c), but insoluble in body fluids at body temperatures; and (c) a nontoxic volatile solvent for said hydroxypropyl cellulose and said reaction products; and (d) a separate medicinal component. The films are tough, resilient and adhesive to body tissue including the mucosa.Type: GrantFiled: March 8, 1990Date of Patent: January 14, 1992Assignee: Zila Pharmaceuticals, Inc.Inventor: Edwin Pomerantz
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Patent number: 5066496Abstract: Ganglioside mixtures and/or lipid mixtures e.g. from brain and omentum, are found to be effective to treat peptic ulcers.Type: GrantFiled: August 3, 1988Date of Patent: November 19, 1991Assignees: Angio-Medical Corporation, Trustees of Boston UniversityInventors: Sandor Szabo, Meryl S. A. Rubin, Michael Klibaner, Ahmad R. Kamarei, Robert S. Sinn, Nicholas Catsimpoolas
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Patent number: 5049567Abstract: Substituted 4-aminoquinazoline derivatives which are inhibitors of gastric acid secretion. A compound of the invention is ethyl 8-methoxy-4-(4-methyl-3-thinenylamino)quinoline-3-carboxylate.Type: GrantFiled: January 9, 1991Date of Patent: September 17, 1991Assignee: SmithKline Beckman Intercredit B.V.Inventors: Robert J. Ife, Thomas H. Brown, Colin A. Leach
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Patent number: 5045321Abstract: 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, carbamoylaklyl, 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 of magnesium and/or a basic inorganic salt of calcium, is physically stable.Type: GrantFiled: February 13, 1987Date of Patent: September 3, 1991Assignee: Takeda Chemical Industries, Ltd.Inventors: Tadashi Makino, Tetsuro Tabata, Shin-ichiro Hirai
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Patent number: 5043329Abstract: Disclosed are compositions composed of unique mixtures of phospholipids and neutral lipids and methods of employing such compositions 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.Type: GrantFiled: November 2, 1988Date of Patent: August 27, 1991Assignee: Board of Regents, University of Texas SystemInventor: Lenard M. Lichtenberger
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Patent number: 5039699Abstract: An anti-peptic ulcer agent comprising (a) a powdery material which includes tocopheryl retinoate, light silicic anhydride, and an antioxidant; (b) a low substituted hydroxypropylcellulose; and (c) polyvinylpyrrolidone which is orally administrable.Type: GrantFiled: March 27, 1989Date of Patent: August 13, 1991Assignee: Lederle (Japan), Ltd.Inventors: Masaaki Kurihara, Keiichiro Ohta
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Patent number: 5026560Abstract: The spherical granules having a core coated with spraying powder containing a drug and low substituted hydroxypropylcellulose, because of their excellent hardness, can be coated further evenly, (e.g. sustained release coating, gastric coating, enteric coating), and at the time the granules are excellent in disintegration.Type: GrantFiled: January 14, 1988Date of Patent: June 25, 1991Assignee: Takeda Chemical Industries, Ltd.Inventors: Tadashi Makino, Tetsuro Tabata, Shin-ichiro Hirai
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Patent number: 5021597Abstract: Novel acrylic acid salts of formula ##STR1## wherein R represents a hydrogen or a halogen atom, a C.sub.1-4 alkyl, a C.sub.1-4 alkoxy or a nitro group,M represents a cation derived from bismuth, zinc or a pharmaceutically acceptable organic base,X represents an inorganic anion,n is an integer of from 0 to 2,m is an integer of from 1 to 3,p is 0 or 1, andr is an integer of from 0 to 6having cytoprotective and antiulcer activities are provided. A process is also described for the preparation of said compounds.Type: GrantFiled: July 11, 1990Date of Patent: June 4, 1991Assignee: Richter Gedeon Vegyeszeti Gyar Rt.Inventors: Tamas Fodor, Janos Fischer, Laszlo Dobay, Ferenc Trischler, Elemer Ezer, Judit Matuz, Katalin Saghy, Laszlo Szporny, Gyorgy Hajos
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Patent number: 5013743Abstract: The compound represented by the formula; ##STR1## [wherein R.sup.1 stands for hydrogen, methoxy or trifluoromethyl; R.sup.2 and R.sup.3, being the same or different from each other, stand for hydrogen or methyl; R.sup.4 stands for optionally substituted hydrocarbon residue; and n denotes 0 or 1] or a salt thereof show excellent antibacterial activities, against the genus Campylobacter, especially against Campylobacter pylori, and they are used for preventing or treating infectious diseases caused by the said bacteria.Type: GrantFiled: February 12, 1990Date of Patent: May 7, 1991Assignee: Takeda Chemical Industries, Ltd.Inventors: Tomoyuki Iwahi, Hiroshi Satoh
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Patent number: 5006509Abstract: A new indication for human growth hormone is described. Mixed with an ointment or other based the growth hormone causes an accelerated healing of ulcers. Described is further a method for the treatment of ulcers comprising applying an effective amount of the growth hormone in an ointment or other base as well as a preparation for use in the above method.Type: GrantFiled: June 24, 1988Date of Patent: April 9, 1991Inventor: Harald Waago
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Patent number: 5004741Abstract: Methods of antagonizing gastrin and/or cholecystokinin (CCK) with benzodiazepine analogs are disclosed, as well as related pharmaceutical compositions, which are useful in treating disorders of the gastrointestinal tract, central nervous system, and of the appetite.Type: GrantFiled: November 9, 1988Date of Patent: April 2, 1991Assignee: Merck & Co., Inc.Inventors: Ben E. Evans, Mark G. Bock, Roger M. Freidinger
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Patent number: 5001152Abstract: The invention is concerned with the new use of known catechol derivatives of the formula ##STR1## wherein R.sub.1 and R.sub.2 are each hydrogen, alkyl having 1 to 4 carbon atoms or alkanoyl having 2 to 5 carbon atoms; X is nitro, halogen or cyano and R.sub.3 is chlorine, nitro, cyano or a radical of the formula ##STR2## wherein R.sub.4 is hydrogen, cyano, alkyl having 1 to 4 carbon atoms or alkanoyl having 2 to 5 carbon atoms and R.sub.5 is cyano, alkanoyl having 2 to 5 carbon atoms, hydroxyalkyl having 1 to 4 carbon atoms, carboxyl or phenylcarbonyl unsubstituted or substituted with one to three methoxy groups or pharmaceutically acceptable salt thereof. The new use is the treatment and prophylaxis of ulcers and lesions in the gastrointestinal tract.Type: GrantFiled: December 23, 1988Date of Patent: March 19, 1991Assignee: Orion Corporation Ltd.Inventors: Paivi A. Aho, Pentti Pohto, Inge-Britt Y. Linden, Reijo J. Backstrom, Erkki J. Honkanen, Erkki A. O. Nissenen
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Patent number: 4994457Abstract: An improved antiinflammatory composition and method of treating inflammation which employs a combination of a non-steroidal antiinflammatory agent such as piroxicam, or a pharmaceutically acceptable salt thereof, with 5'-guanylic acid or N-acetyl-L-methionine, or a pharmaceutically acceptable salt thereof.Type: GrantFiled: May 19, 1987Date of Patent: February 19, 1991Assignee: Pfizer Inc.Inventors: Thomas C. Crawford, David L. Larson, Joseph G. Lombardino
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Patent number: 4965269Abstract: The novel compounds of the formula I ##STR1## wherein Cl is in 5 or 6 position and whereby R is the group --CH.sub.2 OCOOR.sup.1, wherein R.sup.1 is a straight or branched alkyl containing 1-6 carbon atoms or benzyl,or R.sup.1 is the group --(CH.sub.2).sub.n ##STR2## --(CH.sub.2).sub.n COOH or --(CH.sub.2).sub.n SO.sub.3 H wherein n is 1-6 and physiologically acceptable salts thereof as well as intermediates, pharmaceutical compositions containing such compounds as active ingredient, and the use of the compounds in medicine.Type: GrantFiled: December 20, 1989Date of Patent: October 23, 1990Assignee: AB HassleInventors: Arne E. Brandstrom, Per L. Lindberg, Carl I. Starke, Gunnel E. Sunden
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Patent number: 4957741Abstract: Lipid material or ganglioside from mammalian sources e.g. bovine and porcine brain or omentum is used to treat peptic ulcers.Type: GrantFiled: August 2, 1988Date of Patent: September 18, 1990Assignee: Angio-Medical Corp.Inventors: Ahmad R. Kamarei, Nicholas Catsimpoolas, Robert McCluer, Takashi Mise, Robert S. Sinn
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Patent number: 4956350Abstract: Wound filling compositions containing: (a) chitosan, (b) at least one compatible hydrocolloid material other than chitosan, and (c) water, exhibit a variety of properties desirable for use in filling large wound such as dermal ulcers, yet do not exhibit syneresis. Preferably compositions exhibit antimicrobial activity, would healing capability, a viscosity suitable to allow them to be applied to and remain in an open wound, and are able to absorb wound exudate.Type: GrantFiled: August 18, 1988Date of Patent: September 11, 1990Assignee: Minnesota Mining and Manufacturing CompanyInventor: Deral T. Mosbey
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Patent number: 4954512Abstract: An anti-peptic ulcer composition containing, as an active ingredient, a therapeutically effective amount of a compound having the formula (I): ##STR1## wherein A represents H.sub.2 NCH.sub.2 --, ##STR2## B represents ##STR3## D and E each independently represent H, R,--R'CO.sub.2 R,--R'(OH)CO.sub.2 R, ##STR4## wherein X represents H, CONR.sub.2, CONHR, CONH.sub.2, CO.sub.2 H, CO.sub.2 R, or COR or --R'(CO.sub.2 R)--; R' represents a lower alkylene group and R represents a lower alkyl group; F represents H, ##STR5## or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier.Type: GrantFiled: November 23, 1988Date of Patent: September 4, 1990Assignees: Shosuke Okamoto, Showa Denko Kabushiki KaishaInventors: Katsunori Oguro, Hiroshi Nojima, Nobuyuki Hashizume, Norio Ohno, Taketoshi Naito
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Patent number: 4950656Abstract: Disclosed are compositions composed of unique mixtures of phospholipids and neutral lipids and methods of employing such compositions 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.Type: GrantFiled: November 2, 1988Date of Patent: August 21, 1990Assignee: Board of Regents, The University of Texas SystemInventor: Lenard M. Lichtenberger
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Patent number: 4940695Abstract: Pharmaceutical compositions suitable for oral administration comprising: (a) pharmaceutically-acceptable bismuth-containing agents such as bismuth subsalicylate; (b) pharmaceutically-acceptable non-ionic cellulose ether polymers such as methylcellulose; and (c) magnesium aluminum silicate. The ratio of bismuth to non-ionic cellulose ether polymer is greater than about 1.5:1. Compositions in the form of liquids containing water are preferred.This invention also relates to methods for treating or preventing disturbances of the gastrointestinal tract in humans or lower animals by orally administering a composition of the present invention.Type: GrantFiled: December 10, 1987Date of Patent: July 10, 1990Assignee: The Procter & Gamble CompanyInventors: Leila D. Coveney, Linda C. Jones, Jerry R. Maney
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Patent number: 4918063Abstract: Disclosed are compositions composed of unique mixtures of phospholipids and neutral lipids and methods of employing such compositions 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.Type: GrantFiled: February 17, 1987Date of Patent: April 17, 1990Assignee: Board of Regents, The University of Texas SystemInventor: Lenard M. Lichtenberger
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Patent number: 4910204Abstract: A compound of the formula ##STR1## or a pharmaceutically acceptable salt thereof, wherein R.sup.1 is hydrogen; R.sup.2 is (C.sub.1 -C.sub.15) alkyl, (C.sub.3 -C.sub.15)alkenyl, phenyl, substituted phenyl, (C.sub.7 -C.sub.20)-phenylalkyl, or substituted (C.sub.7 -C.sub.20)phenylalkyl wherein the substituents on the substituted phenyl and substituted phenylalkyl are independently one or two of fluoro, chloro, (C.sub.1 -C.sub.3)alkyl, (C.sub.1 -C.sub.3 alkoxy, and trifluoromethyl; or R.sup.1 and R.sup.2 together with the nitrogen atom to which they are attached form a pyrrolodinyl, substituted pyrrolidinyl, piperidyl or substituted piperidyl group, wherein the substituents on said substituted pyrrolidinyl and piperidyl groups are independently one of (C.sub.1 -C.sub.6)alkyl, phenyl, and (C.sub.7 -C.sub.9)phenylalkyl; and R.sup.3 is hydrogen, (C.sub.1 -C.sub.6)alkyl, phenyl, substituted phenyl, (C.sub.7 -C.sub.9)phenylalkyl, or substituted (C.sub.7 -C.sub.Type: GrantFiled: June 28, 1988Date of Patent: March 20, 1990Assignee: Pfizer Inc.Inventors: Frederick J. Walker, John L. LaMattina, Brian T. O'Neill
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Patent number: 4891356Abstract: A method of treating gastrointgestinal ulcer disease is provided which involves administration of a proteinase inhibitor or analogue to patients suffering from same. Of particular interest is the use of inhibitors of serine, cysteine, carboxyl, and metallo proteinases.Type: GrantFiled: July 15, 1987Date of Patent: January 2, 1990Assignee: Brigham & Women's HospitalInventor: Sandor Szabo
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Patent number: 4873261Abstract: A method for treating ulcerative large intestinal diseases with a pharmcautical composition containing, as the active ingredient, a sesquiterpene compound or a salt thereof.Type: GrantFiled: February 10, 1988Date of Patent: October 10, 1989Assignee: Otsuka Pharmaceutical Co., Ltd.Inventors: Wasei Miyazaki, Yasuhiko Inoue
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Patent number: 4866039Abstract: Peptides comprising, in sequence, units selected from the amino acid residues 17 to 24 of VIP, and consisting at least of the amino acid residues 18 to 23, or an analogue thereof wherein one or more of the amino acid residues is replaced by an equivalent other amino acid; having anti-ulcer activity, a process for their preparation and their use as pharmaceuticals.Type: GrantFiled: October 17, 1986Date of Patent: September 12, 1989Assignee: Beecham Group p.l.c.Inventors: Gordon Wootton, Eric A. Watts, Christine Summers
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Patent number: 4851523Abstract: Compounds of the general formula (1) ##STR1## in which n is 1 or 2;m is 2-5 and X is --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --; or m is 1-4 and X is --CH.dbd.C.dbd.CH--;R.sup.1 is phenyl, substituted phenyl or naphthyl;Y is substituted or unsubstituted 3-phenoxy-2-hydroxypropyl.These compounds inhibit gastric acid secretion and provide gastrointestinal cytoprotection, and may be formulated for use in the treatment of ulcers.Type: GrantFiled: October 21, 1987Date of Patent: July 25, 1989Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Harry Finch
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Patent number: 4847370Abstract: Compounds are described of formula ##STR1## wherein n is 1 or 2;m is 2-5 and X is --CH.dbd.CH-- or --CH.sub.2 --CH.sub.2 --; or m is 1-4 and x is --CH.dbd.C.dbd.CH--;Z is --CH.sub.2 OH, --CHO or --CONHR.sup.1 [where R.sup.1 is a hydrogen atom or C.sub.1-4 alkyl, aryl, --COR.sup.2 (where R.sup.2 is a hydrogen atom or a C.sub.1-4 alkyl or aryl group) or --SO.sub.2 R.sup.3 (where R.sup.3 is a C.sub.1-4 alkyl or aryl group)];Y is substituted or unsubstituted 3-phenoxy-2-hydroxypropyl.These compounds inhibit gastric acid secretion and provide gastrointestinal cytoprotection, and may be formulated for use in the treatment of ulcers.Type: GrantFiled: October 21, 1987Date of Patent: July 11, 1989Assignee: Glaxo Group LimitedInventors: Eric W. Collington, Harry Finch, Duncan B. Judd, James D. Meadows
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Patent number: 4820690Abstract: Pharmaceutical compositions for oral administration comprise human urogastrone or a urogastrone fragment as active ingredient and such an active ingredient may be used for the manufacture of a medicament for promoting healing of a damaged alimentary tract.Type: GrantFiled: July 2, 1987Date of Patent: April 11, 1989Assignee: G. D. Searle & Co.Inventors: Harold Gregory, Keith G. McCullagh
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Patent number: 4806548Abstract: This invention relates to an improved anti-ulcer composition for prophylaxis and treatment of stomach and duodenum ulcers, including stress ulcers. The composition provides potent anti-ulcer activity with a dramatic reduction in toxicity and harmful side effects. The composition comprises a histamine H.sub.2 antagonist based on a guanidine derivative, preferably [N-cyano-H'-methyl-N"]-2(4-methyl-imidazolyl)-methylthio-[ethylguanidine]; and at least one 4-phenyl-tetrahydroisoquinoline antidepressant, preferably the [+] isomer of 4-phenyl-2-methyl-8-amino-1,2,3,4-tetrahydroisoquinoline hydrogen maleate. The composition may also contain a spasmolytic agent, preferably 2-metoxycarbonyl-4-(beta-piperidino ethyl) -metoxycarbonyl-4-(beta-peperidinoethyl) benzophenone. The ratio of antagonist to antidepressant ranges from 2:1 to 60:1, and the ratio of their sum to the spasmolytic agent, when used, ranges from 2.2:1 to 42.5:1.Type: GrantFiled: August 4, 1987Date of Patent: February 21, 1989Assignee: T P O PharmachimInventors: Nedyalka S. Ivanova, Tshavdar B. Ivanov, Margarita D. Dryanska, Orhideya B. Zabunova, Lilyana D. Dalleva, Milka P. Nikolova, Nikolina D. Berova, Rossitza S. Rakovska, Maria S. Stoyanova, Sascha R. Mihaylova, Milka A. Luna, Jossif N. Nissimou, Snejana G. Vitkova, Vladimir K. Matov, Boris K. Dimitrov, Grigor M. Metshkov
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Patent number: 4801608Abstract: A new solid bismuth containing composition which is colloidally soluble in water is obtained by spray drying an aqueous ammoniacal colloidal solution of bismuth citrate. The new composition is effective for the treatment of peptic ulcers.Type: GrantFiled: December 6, 1983Date of Patent: January 31, 1989Assignee: Gist-Brocades N. V.Inventors: Petrus J. H. Bos, Dirk J. C. Engel, Hayo de Jonge
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Patent number: 4753942Abstract: A method of treating arthritis and rheumatism in human patients comprises the topical application to an affected part of the patient's body of at least one zwitterionic aminosulfonic acid of the kind commonly known as Good buffers. The acid is preferably made up as a pharmaceutical composition such as a cream, and applied at a dosage of 50 .mu.g - 50 mg of the acid per day for at least 5 days, but usually several weeks.Type: GrantFiled: December 16, 1986Date of Patent: June 28, 1988Inventor: Donncha O'Sullivan
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Patent number: 4749572Abstract: A pharmaceutical preparation for the treatment of, e.g. ulcers, burns and skin diseases contains, as essential ingredients, from 5 to 25% by weight of Peru Balsam and from 0.01 to 0.20% by weight of silver nitrate. The preparation may be administered enterally or topically.Type: GrantFiled: August 21, 1985Date of Patent: June 7, 1988Assignee: Pharmaceutical Holdings LimitedInventor: Mahmoud Ahari
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Patent number: 4749683Abstract: Secretion of gastric acid in the stomach of mammals is inhibited by parenteral administration of alpha-transforming growth factor.Type: GrantFiled: October 3, 1986Date of Patent: June 7, 1988Assignee: President and Fellows of Harvard CollegeInventors: Richard A. Murphy, James A. Rhodes
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Patent number: 4748157Abstract: Fab or Fc fragment of human IgG which is obtainable by enzymatic digestion of the human IgG is reduced by a reducing agent to sever an interchain of disulfide bonds therein and then blocked the SH radicals formed with alkyl group which may contain other group. The resulting alkylated Fab and Fc fragments display therapeutic and prophylactic action for gastrointestinal ulcers by the oral or parenteral administration.Type: GrantFiled: February 4, 1986Date of Patent: May 31, 1988Assignee: The Green Cross CorporationInventors: Masakazu Iwai, Kazumasa Yokoyama, Tsunekazu Fukushima
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Patent number: 4732760Abstract: A curative and preventive agent for ulcers of digestive organs comprising as the main constituent an active component having anti-ulcer activity derived from a hot-water, an alcohol or a water-alcohol mixed solution extract of cassia buds.Type: GrantFiled: June 20, 1986Date of Patent: March 22, 1988Assignee: The Green Cross CorporationInventors: Yoshiro Iga, Kanemichi Okano, Toshiaki Akira
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Patent number: 4719111Abstract: A composition for treatment of decubitus ulcers comprising an admixture of from about 10 to about 50 parts lecithin, from about 10 to about 50 parts goldenseal root or rhizome, and from about 10 to about 50 parts myrrh gum.Type: GrantFiled: June 14, 1985Date of Patent: January 12, 1988Inventor: Lynn M. Wilson
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Patent number: 4689229Abstract: Gastrointestinal compositions containing from 99 to 70 percent by weight of plantago and from 1 to 30 percent by weight of pectin, useful for inhibiting the occurrence of gastroduodenal ulcers and for preventing their recurrence, for reducing the incidence and severity of undesirable side effects caused by anti-ulcer drugs, and for alleviating discomfort occasioned by gastroesophageal reflux. Methods for their preparation and use are also disclosed.Type: GrantFiled: July 26, 1985Date of Patent: August 25, 1987Inventor: Upendra Banik
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Patent number: 4684632Abstract: Pharmaceutical formulations for the treatment of gastrointestinal disorders, which contain as the active component an effective gastrointestinal disorder alleviating amount of a 1,2-diacylglycero-3-phosphocholine in which 75-86% by weight of the acyl radicals are unsaturated fatty acid radicals having a chain length of 16, 18 or 20 carbon atoms. The mixtures of fatty acid radicals in the acyl groups in the 1- and 2-positions preferably have different compositions. The formulations can also contain other active compounds, in particular those which display injurious gastrointestinal side effects.Type: GrantFiled: December 21, 1984Date of Patent: August 4, 1987Assignee: A. Nattermann & CIE. GmbHInventors: Volker Schulz, Sigurd Leyck, Manfred Durr, Miklos Ghyczy, Armin Wendel, Jorg Hager
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Patent number: 4631292Abstract: A series of new 1,3-dioxane derivatives are disclosed. These compounds have an outstanding anti-peptic ulcerative activity and are useful as novel anti-peptic ulcer agents. Such compounds are synthesized by reacting a 1,3-butanediol derivative with suitable ketone.Type: GrantFiled: July 31, 1984Date of Patent: December 23, 1986Assignee: Kotobuki Seiyaku Co., Ltd.Inventors: Tsuyoshi Tomiyama, Akira Tomiyama
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Patent number: 4577022Abstract: The invention provides new silyl derivatives of 5,6,7,8-tetrahydroquinolines and related compounds. The tetrahydroquinolines are substiuted at the 8-position by the group SiR.sub.3 where R may be one of various hydrocarbon groups or an electron donating substituent. The 8-position may also carry a lithium, sodium or potassium atom. The new silyl derivatives may be prepared by treating a corresponding 8-lithio, sodio or potassio tetrahydroquinoline with a silyl halide R.sub.3 SiHal followed by a metal compound R*M where M is sodium, potassium or lithium and R* is alkyl, cycloalkyl, aralkyl or aryl or an amine residue. The new silyl derivatives are useful intermediates for the preparation of known 5,6,7,8-tetrahydroquinline-8-nitriles, amides and thioamides employing an alkyl silyl isothiocyanate or cyanate. The nitriles and thioamides are anti-ulcer agents. The related compounds may be made by analogous methods.Type: GrantFiled: June 21, 1983Date of Patent: March 18, 1986Assignee: John Wyeth & Brother, Ltd.Inventors: Roger Crossley, Robin G. Shepherd
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Patent number: 4557754Abstract: A novel compound bis-(N,N-dimethyl-N-carbodecyloxymethyl-N-ethyleneammonium)-sulphide dichloride of the formula ##STR1## A method for preparing said novel compound comprising quaternization of bis-(.beta.-dimethylaminoethyl)-sulphide with monochloroacetic acid decyl ester, molar ratio of said reagents being not more than 1:2.A chemotherapeutic antimicrobial preparation comprising said novel compound as an active principle in combination with a pharmaceutical carrier.A plant growth regulator in the form of an aqueous solution of said novel compound in a concentration of from 0.0001 to 0.1 wt. %.Type: GrantFiled: August 13, 1980Date of Patent: December 10, 1985Assignee: Institut Organicheskoi KhimiiInventors: Georgy A. Golik, Yaroslav P. Demchenko, Miron O. Lozinsky, Vladlen V. Malovik, Valery Y. Semeny
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Patent number: 4548944Abstract: Compounds of the tautomeric formula ##STR1## wherein R, R.sub.1 and R.sub.2, which may be identical to or different from each other, are each hydrogen or alkyl of 1 to 4 carbon atoms;R.sub.3 is straight or branched alkyl, optionally interrupted by heteroatoms such as oxygen, sulfur or nitrogen; straight or branched alkenyl; alkynyl; cyano; cycloalkyl or cycloaliphatic alkyl; a bicyclic group; aryl; or a heterocyclic group; orR.sub.2 and R.sub.3, together with each other and the nitrogen atoms to which they are attached, form a heterocyclic group;R.sub.4 is hydrogen, halogen, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms; andHet is a substituted or unsubstituted heterocycle containing two or three heteroatoms;tautomers thereof, and non-toxic, pharmacologically acceptable acid addition salts thereof. The compounds as well as their salts are useful as anti-ulcerogenics.Type: GrantFiled: February 10, 1983Date of Patent: October 22, 1985Assignee: Istituto de Angeli S.p.A.Inventors: Giuseppe Bietti, Enzo Cereda, Arturo Donetti, Piero del Soldato, Antonio Giachetti, Rosamaria Micheletti