Polycyclo Ring System Patents (Class 514/680)
  • Patent number: 6346282
    Abstract: This invention relates to a composition of acetyl-L-carnitine in combination with hypericin and/or Hypericum extract (Hypericum perforatum L. (St. John's Wort)) in synergistically effective amounts. The composition is effective at treating a nervous alteration due to an anxiety state, irritability, or depression.
    Type: Grant
    Filed: December 26, 2000
    Date of Patent: February 12, 2002
    Assignee: Sigma-Tau Healthscience S.p.A.
    Inventor: Claudio Cavazza
  • Patent number: 6328986
    Abstract: A method for deterring birds from perching, roosting or loafing on plant and structural surfaces by applying to the surfaces a non-toxic composition. The non-toxic composition is one that triggers a physiological aversion mechanism in birds by a visual cue and a post-ingestinal response.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: December 11, 2001
    Assignee: Arkion Life Sciences
    Inventor: Kenneth E. Ballinger, Jr.
  • Patent number: 6300376
    Abstract: Indane dimer compounds and their pharmaceutical use particularly to achieve smooth muscle relaxing activity and/or mast cell stabilizing activity and/or anti-inflammatory activity are described.
    Type: Grant
    Filed: June 8, 1998
    Date of Patent: October 9, 2001
    Assignee: Venantius Limited
    Inventors: John Walsh, Neil Frankish, Helen Sheridan, Ronan Farrell, William Byrne
  • Publication number: 20010022978
    Abstract: The invention relates to the use of a histamine antagonist, an interleukin-1 antagonist and/or a TNF-alpha antagonist in a cosmetic, pharmaceutical or dermatological composition for treating sensitive skins. It relates especially to the use of a histamine antagonist, an interleukin-1 antagonist and/or a TNF-alpha antagonist for preventing and/or combating skin irritations and/or sores and/or erythema and/or dysaesthesic sensations and/or sensations of inflammation and/or pruritus and/or prickling and/or tingling and/or discomfort and/or tightness of the skin and/or mucosae. It also relates to a composition containing a histamine antagonist, an interleukin-1 antagonist and/or a TNF-alpha antagonist which limits or eliminates the irritant side-effects of certain products, and in particular of certain cosmetic, dermatological or pharmaceutical active agents.
    Type: Application
    Filed: April 25, 2001
    Publication date: September 20, 2001
    Inventors: Olivier De Lacharriere, Lionel Breton, Catherine Cohen
  • Publication number: 20010021704
    Abstract: The present invention relates to a pharmaceutical composition comprising at least one active compound having cytostatic activity, at least one biological electron acceptor and customary pharmaceutical additives, and to its use for the treatment of tumor diseases, in particular for the treatment of cancer.
    Type: Application
    Filed: December 8, 2000
    Publication date: September 13, 2001
    Inventors: Miklos Ghyczy, Jorg Hager, Armin Wendel
  • Patent number: 6274738
    Abstract: The invention provides DNA primase assays suitable for identifying DN primase modulating agents, methods of modulating DNA primase activity, compounds for modulating DNA primase activity, and compositions which modulate DNA primase.
    Type: Grant
    Filed: November 24, 1997
    Date of Patent: August 14, 2001
    Assignee: Geron Corporation
    Inventors: Michael R. Kozlowski, Junko Aimi, Ryan Holcomb
  • Patent number: 6258856
    Abstract: A method for preventing or treating pathological changes which occur in association with cataract formation in the mammalian eye by protecting lens cells against the cataractogenic effects of transforming growth factor-&bgr; (TGF&bgr;). Estrogen or an estrogenic substance can be administered to the mammal or directly to or near the eye of the mammal. The means of administration can be by a pharmaceutical composition comprising estrogen, a membranous ocular patch impregnated with estrogen or a lens or lens implant coated or impregnated with estrogen.
    Type: Grant
    Filed: June 25, 1999
    Date of Patent: July 10, 2001
    Assignee: The University of Sydney
    Inventors: Coral Gwenda Chamberlain, Johnston William McAvoy, Angela Maria Hales
  • Patent number: 6150414
    Abstract: Disclosed herein are antiviral agents, pharmaceutical formulations comprising effective amounts of these agents and methods for treating mammals suffering from infections caused by viruses. The agents are analogs, isomers, homologs, derivatives and salts of aromatic polycyclic diones.
    Type: Grant
    Filed: November 2, 1992
    Date of Patent: November 21, 2000
    Assignees: New York University, Yeda Research and Development Co. Ltd.
    Inventors: Daniel Meruelo, Gad Lavie, Yehuda Mazur
  • Patent number: 6127426
    Abstract: Therapeutic compositions comprising 1,8-dihyroxy-9(10H) anthracenones substituted at position 10 thereof with phenylalkylidene or arylacyl blacking moieties, said compounds having substantial therapeutic activity and minimal inflammatory effect.
    Type: Grant
    Filed: November 19, 1998
    Date of Patent: October 3, 2000
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Klaus Muller, Wolfgang Wiegrebe, Dieter Gurster, Susanne Peters, nee Piwek
  • Patent number: 6107346
    Abstract: The present application relates to a series of compounds, and pharmaceutical formulations thereof, of the formula ##STR1## which provide a method of inhibiting hyperlipidemia, especially hypercholesterolemia, and the pathological sequelae thereof, in mammals, including humans.
    Type: Grant
    Filed: August 4, 1998
    Date of Patent: August 22, 2000
    Assignee: Eli Lilly and Company
    Inventor: George Joseph Cullinan
  • Patent number: 6090369
    Abstract: The invention relates to a photostable screening cosmetic composition for protecting human skin against UV rays, comprising, comprising avobenzone, octyl-methoxycinnamate, and an additional constituent, R, where R is selected from the group consisting of titanium dioxide and zinc oxide.
    Type: Grant
    Filed: June 4, 1997
    Date of Patent: July 18, 2000
    Inventor: Ernest Glading Stewart
  • Patent number: 6086857
    Abstract: The invention relates to cinnamylidenecamphor derivatives of the formula (1) ##STR1## where the diene system is in the Z,Z, Z,E, E,Z or E,E configuration and R.sup.1 is H, CH.sub.3,R.sup.2 is C.sub.1 -C.sub.6 -alkyl, C.sub.1 -C.sub.6 -alkoxy, halogen, NR.sup.3 H, NR.sup.3.sub.2,R.sup.3 is C.sub.1 -C.sub.4 -alkyl,R.sup.4 is H, C.sub.1 -C.sub.6 -alkyl,n is 1, 2,and to its use.
    Type: Grant
    Filed: September 3, 1998
    Date of Patent: July 11, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Christof Kandzia, Horst Westenfelder, Volker Schehlmann
  • Patent number: 6080791
    Abstract: A method of preventing and treating a viral condition caused by an enveloped virus is described, comprising using a therapeutically effective amount of a compound selected from the group consisting of a substituted hydroquinone and the corresponding benzoquinone, wherein said hydroquinone comprises a 2-R.sup.1, 3-R.sup.2 -1,4-hydroquinone where at least one of R.sup.1 and R.sup.2 include a carbon linkage to the benzene ring of the hydroquinone. Particularly useful compounds include 5,8-dihydro-5,8-methano-1,4-naphthalenediol, 1,4-naphthoquinone, 3', 6'-dihydroxybenzo-norbornane, tert-butylhydroquinone, other diols, e.g. 1,5-naphthalenediol, and alkylated diols, e.g. 4-methoxy-1-naphthol.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: June 27, 2000
    Assignees: Seres Laboratories, Inc., University of California
    Inventors: Dale L. Bodian, Judith M. White, Irwin D. Kuntz, Jay F. Stearns, R. Bryan Yamasaki
  • Patent number: 6080739
    Abstract: The present invention relates to colchicine and thiocolchicine derivatives which can be obtained from these molecules by functionalization of the C-7 to ketone or functionalization of the amino group. Said compounds have a marked antiblastic activity both on the normal cancer cells and on the chemoresistant phenotype. The compounds of the invention can be administered both by injection and orally.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: June 27, 2000
    Assignee: Indena S.p.A.
    Inventor: Ezio Bombardelli
  • Patent number: 6001882
    Abstract: The invention provides methods of using photoactivated hypericin compounds which, when photoactivated using visible or UV-A light, are useful for treating numerous diseases and disorders in mammals. The compounds of the invention are useful for inhibiting the proliferation and accumulation of mammalian leukocytes and for inducing apoptosis in mammalian leukocytes.
    Type: Grant
    Filed: July 3, 1997
    Date of Patent: December 14, 1999
    Assignee: The Trustees of the University of Pennsylvania
    Inventors: Floyd Eliot Fox, Alain H. Rook, Alfonso J. Tobia
  • Patent number: 5972987
    Abstract: A method for removing lice eggs from the hair of an infested human or animal using a nit-visualizing composition. The composition involves the use of certain dyes which have an affinity to the surface of nits, to thereby enable a second individual to more easily see and remove the eggs during a combing or other removal process. To effectuate this purpose, a colored material is dispersed within a water- or alcohol-based solvent and, in one embodiment, a liquefied propellant as well. The composition is applied to the hair of the infested human or animal, and then removed after drying by a process of brushing or washing. However, the colored material which adsorbs to the chitinous exoskeleton and binding cement of the lice eggs remains on the nits, thereby facilitating visual identification and removal of the lice eggs from hair.
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: October 26, 1999
    Assignee: Lori Fox Reid
    Inventors: Lori Fox Reid, Robert D. Kross
  • Patent number: 5952390
    Abstract: Therapeutic compositions comprising 1,8-dihydoxy-10-?2-(4-methylphenyl)-1-oxoethyl!-9(10H)-anthracenone and (R,S)-1,8-dihydroxy-10-(1-oxo-4-phenylpentyl)-9(10H)-anthracenone, said compounds having substantial therapeutic activity and minimal inflammatory effect.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: September 14, 1999
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Klaus Muller, Wolfgang Weigrebe, Hans Reindl
  • Patent number: 5945449
    Abstract: A sterile bicarbonate concentrate for use in the present invention relates to a sterile calcium-free bicarbonate concentrate for use in peritoneal dialysis, hemofiltration, cardiac bypass surgery and in electrolyte replacement therapy.
    Type: Grant
    Filed: October 31, 1997
    Date of Patent: August 31, 1999
    Assignee: Dialysis Solutions Inc.
    Inventors: Larry Joseph Purcell, Sheldon William Tobe
  • Patent number: 5942641
    Abstract: The present invention provides a novel fluorenone derivatives represented by the formula: ##STR1## wherein R.sup.a -R.sup.g are defined in the specification, and a method for repairing and protecting central or peripheral nerve degeneration comprising use of a fluorenone derivative represented by the formula: ##STR2## wherein R.sup.1, R.sup.2 p and q are as defined in the specification as an active component.
    Type: Grant
    Filed: February 7, 1995
    Date of Patent: August 24, 1999
    Assignee: Otsuka Pharmaceutical Co., Ltd.
    Inventors: Tatsuyoshi Tanaka, Yohji Sakurai, Nobutaka Fujisawa, Osamu Hongoh, Takao Nishi
  • Patent number: 5922774
    Abstract: Method for repelling insect herbivores from plant surfaces and deterring them from feeding on plant surfaces by applying an aqueous dispersion of polycyclic quinone or precursor thereof to the foliage of the plant and/or to the surrounding soil in which the plant is rooted.
    Type: Grant
    Filed: October 22, 1996
    Date of Patent: July 13, 1999
    Assignee: DCV, Inc.
    Inventor: Anna Louise Winslow
  • Patent number: 5904923
    Abstract: The invention discloses to methods for preparing and using a lipophilic extract of the roots of Salvia miltiorrhyza Bunge for treating drug addiction. The Tanshinone IIA and Miltirone components of such lipophilic extracts are preferably used individually or in combination to treat drug addictions, and in particular, to treat alcohol addiction.
    Type: Grant
    Filed: November 10, 1997
    Date of Patent: May 18, 1999
    Assignee: Indena S.p.A.
    Inventors: Paolo Morazzoni, Ezio Bombardelli
  • Patent number: 5885604
    Abstract: A method for deterring birds from damaging planted seeds by applying to the seeds before planting or to the surface of the ground overlying the planted seeds a non-toxic solid coating material which (1) is repellent to the taste of birds and (2) absorbs light having a wave length within the range of 300-400 nm.
    Type: Grant
    Filed: August 26, 1997
    Date of Patent: March 23, 1999
    Assignee: DuPont Conagra
    Inventor: Kenneth E. Ballinger, Jr.
  • Patent number: 5852060
    Abstract: A psoriasis treatment composition derived from the plant Asphodelus Microcarpus includes 3-methylanthralin, chrysophanol, aloe-emodin, aloe-emodin monoacetate, and/or derivatives thereof. The composition is prepared by extracting a liquid from the Asphodelus Microcarpus root and mixing the liquid with acetic acid. A method of treatment includes applying the composition to an affected area of skin at a frequency sufficient to effect an alleviation of symptoms, typically once per day for 14-56 days.
    Type: Grant
    Filed: May 1, 1997
    Date of Patent: December 22, 1998
    Inventors: Marzook Moady, deceased, by Said Moady, executor
  • Patent number: 5844004
    Abstract: Therapeutic compositions comprising 1,8-dihyroxy-9(10H) anthracenones substituted at position 10 thereof with phenylalkylidene or arylacyl blocking moieties, said compounds having substantial therapeutic activity and minimal inflammatory effect.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: December 1, 1998
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Klaus Muller, Wolfgang Wiegrebe, Dieter Gurster, Susanne Peters, nee Piwek
  • Patent number: 5837255
    Abstract: The use of extracts from Harungana or Vismia spp. or anthracenone compounds harunganin and vismin contained therein or isolated therefrom as hypoglycemic agents, as well as methods for obtaining the hypoglycemic agents are described. According to a preferred embodiment, the extracts are derived from H. madagascariensis. As hypoglycemic agents, the extracts or anthracenone compounds harunganin and vismin are useful for treating insulin-dependent (type I) and non-insulin-dependent (type II) diabetes.
    Type: Grant
    Filed: December 10, 1996
    Date of Patent: November 17, 1998
    Assignee: Shaman Pharmaceuticals, Inc.
    Inventors: Wayne DeWald Inman, Jian Luo
  • Patent number: 5834521
    Abstract: Tetracyclic compounds having the following structure are described: ##STR1## wherein R.sub.1 -R.sub.10 are as defined. The tetracyclic compounds are capable of potent effects on steroid sensitive tissues and have demonstrated increased uterine weight, antiovulatory effects and potent steroid receptor binding. The compounds have therapeutic utility in reproductive applications such as fertility control, labor induction, ovulation induction and spermatogenesis. Methods for preparing the tetracyclic compounds from substituted indanones are also described.
    Type: Grant
    Filed: August 5, 1996
    Date of Patent: November 10, 1998
    Assignee: Ortho Pharmaceutical Corporation
    Inventors: John H. Dodd, Lisa A. Dixon, James L. Bullington, Charles F. Schwender
  • Patent number: 5824665
    Abstract: A method of reducing hair growth in a mammal includes applying, to an area of skin from which reduced hair growth is desired, a dermatologically acceptable composition containing a suppressor of the metabolic pathway for the conversion of glucose to acetyl-CoA.
    Type: Grant
    Filed: April 23, 1997
    Date of Patent: October 20, 1998
    Inventors: James Henry, Gurpreet Ahluwalia, Douglas Shander
  • Patent number: 5760092
    Abstract: Disclosed are allocolchinones, which are anti-mitotic agents. Allocolchinones bind to tubulin reversibly and are more effective at inhibiting microtubule formation than colchicine. 7-Acetamido-allocolchinone inhibits the growth of a number of tumor cell lines at concentrations about 100 times lower than colchicine. Also disclosed is a method of treating an individual with cancer by administering a composition which comprises a therapeutically effective amount of an allocolchinone which inhibits microtubule assembly. Administering a therapeutically effective amount of a composition which comprises an allocolchinone which inhibits microtubule assembly can also be used for treating inflammatory diseases, multiple sclerosis, primary biliary cirrhosis, Alzheimer's Disease and Behcet's Disease.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: June 2, 1998
    Assignee: Brandeis University
    Inventors: Serge M. Timasheff, Marina J. Gorbunoff, Bernardo Perez-Ramirez
  • Patent number: 5739118
    Abstract: Methods of introducing genetic material into cells of an individual and compositions and kits for practicing the same are disclosed. The methods comprise the steps of contacting cells of an individual with a genetic vaccine facilitator and administering to the cells, a nucleic acid molecule that is free of retroviral particles. The nucleic acid molecule comprises a nucleotide sequence that encodes a protein that comprises at least one epitope that is identical or substantially similar to an epitope of a pathogen antigen or an antigen associated with a hyperproliferative or autoimmune disease, a protein otherwise missing from the individual due to a missing, non-functional or partially functioning gene, or a protein that produce a therapeutic effect on an individual. Methods of prophylactically and therapeutically immunizing an individual against HIV are disclosed. Pharmaceutical compositions and kits for practicing methods of the present invention are disclosed.
    Type: Grant
    Filed: April 1, 1994
    Date of Patent: April 14, 1998
    Assignees: Apollon, Inc., The Trustees of the University of Pennsylvania
    Inventors: Richard A. Carrano, Bin Wang, David B. Weiner
  • Patent number: 5716994
    Abstract: (3-hydroxy-4-methoxybenzyl)-7-methylene-1-vinyl-2,3,3a,4,7,7a-hexahydroinde n-4-one of formula (I): ##STR1## and 3-(3-hydroxy-4-methoxybenzyl)-4-hydroxy-7-methyl-1-vinylindan of formula (II): ##STR2## as well as their stereoisomeric forms are disclosed. Also disclosed are a process for producing these compounds from the plant Ottelia alismoides and pharmaceutical compositions containing them. The novel compounds of formulas (I) and (II) have remarkable antitumor and antileukaemic properties.
    Type: Grant
    Filed: December 19, 1996
    Date of Patent: February 10, 1998
    Assignee: Rhone-Poulenc Rorer S.A.
    Inventors: Jean Leboul, Jean Provost
  • Patent number: 5716995
    Abstract: An anti-osteopathic composition comprising as an active ingredient a compound represented by the following formula (I), (II) or (III): ##STR1## which is useful for therapeutic and prophylactic treatment of osteopathia such as osteoporosis and bone fracture.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: February 10, 1998
    Assignees: Hoechst Japan Limited, Koichi Shudo
    Inventors: Koichi Shudo, Tatsuo Sugioka, Mizuho Inazu, Hideyuki Tanaka, Tsutomu Inoue, Kazuyuki Kitamura
  • Patent number: 5705169
    Abstract: The invention relates to ketotricyclo?5.2.1.0!decane derivatives of the formula I ##STR1## wherein Phe is a phenylene group which is unsubstituted or substituted by 1 to 4 hydroxyl, alkyl or alkoxy groups having 1 to 10 C atoms,and their preparation and use as UV filters, in particular in cosmetic or pharmaceutical preparations.
    Type: Grant
    Filed: July 24, 1995
    Date of Patent: January 6, 1998
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Inge Stein, Michael Schwarz, Ulrich Heywang
  • Patent number: 5705533
    Abstract: 10-thio-substituted 1,8-dihydroxy-9(10H) anthracenones, therapeutic compositions containing at least one of the 10-thio-substituted 1,8-dihydroxy-9(10H) anthracenones of the invention and methods of treating inflammatory conditions are provided.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: January 6, 1998
    Assignee: Teva Pharmaceutical Industries Ltd.
    Inventors: Klaus Muller, Hsu-Shan Huang, Wolfgang Wiegrebe
  • Patent number: 5684205
    Abstract: The invention relates to the use of substituted cyclopentane-diones and cyclopentane-triones for the preparation of medicaments which as chloride channel blockers are suitable for controlling airway diseases, secretory diarrhea and inflammatory diseases.
    Type: Grant
    Filed: September 8, 1995
    Date of Patent: November 4, 1997
    Assignee: Bayer Aktiengesellschaft
    Inventors: Peter Norman, Roderick L. Hall, Graham A. Place, Graham Holmwood, Gabriele Braunlich
  • Patent number: 5674900
    Abstract: Novel terpenoid-type quinones which can be obtained from Pycnanthus spp., processes for obtaining the novel terpenoid-type quinones and methods for their use as hypoglycemic agents, for example, in the treatment of diabetes are described. In a preferred embodiment, the novel terpenoid-type quinones are obtained from the leaves and stems of Pycnanthus angolensis. As agents for the treatment of diabetes, the novel terpenoid quinones are useful for treating insulin-dependent (type I) and/or non-insulin-dependent (type II) diabetes.
    Type: Grant
    Filed: August 1, 1995
    Date of Patent: October 7, 1997
    Assignee: Shaman Pharmaceuticals, Inc.
    Inventors: Rosa P. Ubillas, Jolad D. Shivanand, Christopher D. Mendez, Diana M. Fort, Joseph L. Evans, Jian Luo
  • Patent number: 5663180
    Abstract: A class of 1,2-diarylcyclopentenyl compounds is described for use in treating inflammation and inflammation-related disorders. Compounds of particular interest are defined by Formula III: ##STR1## wherein each of R.sup.1 and R.sup.2 is independently selected from alkyl, hydrido, hydroxyalkyl, halo, haloalkyl, alkoxycarbonyl and carboxyl; wherein R.sup.5 is selected from alkylsulfonyl, haloalkylsulfonyl and sulfamyl; and wherein B is phenyl or pyridyl, wherein B is optionally substituted at a substitutable position with alkyl, halo, alkylthio, cyano, haloalkyl, alkoxy, hydroxyalkyl and alkoxyalkyl; or a pharmaceutically-acceptable salt thereof.
    Type: Grant
    Filed: July 15, 1994
    Date of Patent: September 2, 1997
    Assignee: G.D. Searle & Co.
    Inventors: David B. Reitz, Jinglin Li
  • Patent number: 5661187
    Abstract: Therapeutic compositions comprising 1,8-dihyroxy-9(10H) anthracenones substituted at position 10 thereof with phenylalkylidene or arylacyl blocking moieties, said compounds having substantial therapeutic activity and minimal inflammatory effect.
    Type: Grant
    Filed: March 7, 1995
    Date of Patent: August 26, 1997
    Assignee: Teva Pharmaceutical Industries, Ltd.
    Inventors: Klaus Muller, Wolfgang Wiegrebe, Dieter Gurster, Susanne Peters, nee Piwek
  • Patent number: 5578646
    Abstract: The invention concerns the use of bis-anthracene compounds isolated from Karwinskia humboldtiana in therapy. The compounds of the invention are selective with a high margin of safety relative to malignant tumor cells and therefore are suitable in particular in the treatment of liver, lung and colon carcinomas and further in the treatment of viral diseases.
    Type: Grant
    Filed: July 19, 1991
    Date of Patent: November 26, 1996
    Assignee: Alfredo Pineyro-Lopez
    Inventor: Alfredo Pineyro-Lopez
  • Patent number: 5519027
    Abstract: New D-homo-(16-ene)-11.beta.-aryl-4-estrenes of general formula I ##STR1## as well as their pharmaceutically compatible addition salts with acids are described in whichX stands for an oxygen atom, the hydroxyimino grouping >N.about.OH or two hydrogen atoms,R.sup.1 stands for a hydrogen atom or a methyl group,R.sup.2 stands for an hydroxy group, a C.sub.1 -C.sub.10 alkoxy or C.sub.1 -C.sub.10 acyloxy group,R.sup.11 stands for a fluorine, chlorine or bromine atom, and then R.sup.12 and R.sup.13 together mean an additional bond orR.sup.11 stands for a straight-chain or branched-chain C.sub.1 -C.sub.4 -alkyl radical or a hydrogen atom, and then R.sup.12 and R.sup.13 each mean a hydrogen atom or together mean an additional bond,and R.sup.3 and R.sup.4 have the usual meanings indicated in the description for competitive progesterone antagonists.
    Type: Grant
    Filed: February 25, 1994
    Date of Patent: May 21, 1996
    Assignee: Schering Aktiengesellschaft
    Inventors: Wolfgang Schwede, Eckhard Ottow, Arwed Cleve, Walter Elger, Krzysztof Chwalisz, Martin Schneider
  • Patent number: 5514714
    Abstract: T cell-mediated diseases in mammals are treated using compositions comprising a polycyclic aromatic compound, preferably hypericin or pseudohypericin, and related compounds, including isomers, analogs, derivatives, salts, or ion pairs of hypericin or pseudohypericin. The above composition may be administered in combination with an immunosuppressive agent. Pharmaceutical compositions useful for treating a T cell-mediated disease comprise the above polycyclic aromatic compound, alone or in combination with an immunosuppressive agent. The compositions and methods are useful in treating diseases which include multiple sclerosis, myasthenia gravis, scleroderma, polymyositis, graft-versus-host disease, graft rejection, Graves disease, Addison's disease, autoimmune uveoretinitis, autoimmune thyroiditis, pemphigus vulgaris and rheumatoid arthritis. Psoriasis and systemic lups erythematosus.
    Type: Grant
    Filed: March 30, 1993
    Date of Patent: May 7, 1996
    Assignee: New York University
    Inventors: Daniel Meruelo, Gad Lavie
  • Patent number: 5501855
    Abstract: An alternate approach to vasectomy for long term male contraception following a single intra-vas.application of a traditional plant (Azadirachta indica) product having immunomodulatory properties is described. The intra-vas administration of neem oil to male rats resulted in a block of spermatogenesis without affecting the testosterone production; the seminiferous tubules, although reduced in diameter, appeared normal and contained mostly early spermatogenic cells. No antisperm antibody could be detected in the serum. Unilateral administration of neem oil in the vas resulted in a significant reduction of testicular size and spermatogenic block only on the side of application; the draining lymph node cells of the treated side also showed enhanced proliferative response to in vitro mitogen challenge. These results indicate that intra-vas application of neem oil is effective in blocking fertility in male mammals after a single injection.
    Type: Grant
    Filed: September 2, 1993
    Date of Patent: March 26, 1996
    Inventors: Gursaran P. Talwar, Shakti N. Upadhyay, Suman Dhawan
  • Patent number: 5492917
    Abstract: Novel compounds of the general structural formula I: ##STR1## have endothelin antagonist activity and are therefore useful in treating cardiovascular disorders, such as hypertension, pulmonary hypertension, postischemic renal failure, vasospasm, cerebral and cardiac ischemia, myocardial infarction, endotoxic shock, inflammatory diseases including Raynaud's disease and asthma.
    Type: Grant
    Filed: September 29, 1993
    Date of Patent: February 20, 1996
    Assignee: Merck & Co., Inc.
    Inventors: Ralph A. Rivero, Peter D. Williams, Daniel F. Veber
  • Patent number: 5492690
    Abstract: The subject invention relates to pharmaceutical compositions comprising a safe and effective amount of a compound having the structure: ##STR1## wherein n is 3 or 4; each R is independently alkyl or alkoxy; and R' is C.sub.1 C.sub.20 alkyl; and a pharmaceutically-acceptable topical carrier.The subject invention also relates to methods for preventing damage to skin, without markedly sensitizing the skin, by topically applying a safe and effective amount of such compounds to the skin.
    Type: Grant
    Filed: March 3, 1994
    Date of Patent: February 20, 1996
    Assignee: The Procter & Gamble Company
    Inventor: Rodney D. Bush
  • Patent number: 5480913
    Abstract: Disclosed are novel classes of anti-androgens including dihydrophenanthrene derivatives, their method of synthesis and their use in treating disorders associated with excessive androgenic activities.
    Type: Grant
    Filed: May 3, 1993
    Date of Patent: January 2, 1996
    Assignee: Arch Development Corporation
    Inventors: Shutsung Liao, John Pataki, Ronald G. Harvey
  • Patent number: 5478862
    Abstract: The invention is drawn to 17-oxo-15,16-seco-19-nor steroids which are useful as intermediates in the production of various 15,16-seco-19-nor progestins. These progestins display elevated progestational activity with a minimum of ancillary hormonal activity and are thus useful in the suppression of ovulation in the human female.
    Type: Grant
    Filed: May 13, 1994
    Date of Patent: December 26, 1995
    Assignee: SRI International
    Inventors: Richard H. Peters, Masato Tanabe
  • Patent number: 5457108
    Abstract: The invention relates to substituted 5-oxo-di-benzo[a,d]cyclohepta-1,4-dienes of the formula (I) ##STR1## processes for their preparation and their use as retroviral agents.
    Type: Grant
    Filed: September 17, 1993
    Date of Patent: October 10, 1995
    Assignee: Bayer Aktiengesellschaft
    Inventors: Hanno Wild, Jutta Hansen, Jorg Lautz, Arnold Paessens
  • Patent number: 5409959
    Abstract: A method of inhibiting thrombus formation in a mammalian subject. The method involves administering to the subject a therapeutically effective dose of a calix(n)arene compound derivatized, at its ring positions meta to the bridge attachments to the ring, with polar substituents having terminal sulfonate groups, including esters and amides which are cleavable in vivo.
    Type: Grant
    Filed: August 6, 1992
    Date of Patent: April 25, 1995
    Assignee: Genelabs Incorporated
    Inventors: Kou M. Hwang, You M. Qi, Su-Ying Liu, Thomas C. Lee, William Choy, Jen Chen
  • Patent number: 5393785
    Abstract: Novel antiestrogenic compounds are disclosed for use in therapeutic preparations for treatment of estrogen-dependent diseases. The compounds are specified diphenylethane and diphenylethylene analogs which show strong affinity for estrogen receptors but substantially lack the capacity to activate such receptors or otherwise act as agonists.
    Type: Grant
    Filed: July 14, 1992
    Date of Patent: February 28, 1995
    Assignee: Endorecherche, Inc.
    Inventors: Fernand Labrie, Yves Merand
  • Patent number: 5380755
    Abstract: The present invention provides alkyl and alkylbenzyl ethers of substituted hydroquinones and pharmaceutical compositions containing them. The present invention further provides methods of using these compounds and compositions to inhibit monoamine oxidase, particularly monoamine oxidase B. The present invention further provides methods for the treatment of diseases involving monoamine oxidase.
    Type: Grant
    Filed: July 24, 1992
    Date of Patent: January 10, 1995
    Assignee: The Du Pont Merck Pharmaceutical Company
    Inventors: Argyrios G. Arvanitis, Everett L. Scholfield
  • Patent number: RE37087
    Abstract: There are provided new alkane and alkoxyalkane derivatives of the general formula I in which R1, R2, R3, R4 and A have the meanings given in the description, processes for their preparation and insecticidal and acaricidal compositions containing these compounds.
    Type: Grant
    Filed: June 20, 1991
    Date of Patent: March 6, 2001
    Assignee: Schering Aktiengesellschaft
    Inventors: Helga Franke, Heinrich Franke, Hans-Rudolf Kruger, Hartmut Joppien, Dietrich Baumert, David Giles