Phosphorus Acid Ester Of Polyhydric Alcohol Or Thioalcohol (e.g., P-x-r-x-p Group, Etc., Wherein X Is Chalcogen And R Is The Residue Of The Polyhydric Alcohol Or Thioalcohol) Patents (Class 514/103)
  • Publication number: 20090170815
    Abstract: The invention features an oral pharmaceutical solution comprising a therapeutically effective amount of alendronate or a salt thereof and a pharmaceutically acceptable liquid carrier. The solution is substantially free from degradation products, with the proviso that the solution has no buffer and no complexing agent. The oral solution avoids the difficulties in swallowing tablets of the prior art. Moreover, the oral solution is surprisingly stable without the use of buffering systems and complexing agents of the prior art.
    Type: Application
    Filed: December 23, 2008
    Publication date: July 2, 2009
    Applicant: ROXANE LABORATORIES INCORPORATED.
    Inventors: Veronica Anne SHANLINE, Eric Martin SPILLER
  • Publication number: 20090163447
    Abstract: The present invention provides compositions and methods and for increasing the bioavailability of therapeutic agents in a subject. The compositions include at least one alkyl glycoside and at least one therapeutic agent, wherein the alkylglycoside has an alkyl chain length from about 10 to about 16 carbon atoms.
    Type: Application
    Filed: December 22, 2008
    Publication date: June 25, 2009
    Inventor: Edward T. Maggio
  • Patent number: 7517858
    Abstract: Lipid prodrugs of pharmaceutical agents and their analogs that have increased anticancer, anti-viral, anti-inflammatory, anti-proliferative activity over the parent drug, and methods for making lipid prodrugs. Compositions comprising lipid prodrugs for treating disease and methods for treating disease which involve using the compositions.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: April 14, 2009
    Assignee: The Regents of the University of California
    Inventors: Karl Y. Hostetler, Ganesh D. Kini, James R. Beadle
  • Patent number: 7511095
    Abstract: The invention provides reagents and methods for conjugating a polymer specifically to the ?-amine of a polypeptide. The invention provides monofunctional, bifunctional, and multifunctional PEGs and related polymers having a terminal thioester moiety capable of specifically conjugating to the ?-amine of a polypeptide having a cytokine or histidine residue at the N-terminus. The invention provides reactive thioester-terminated PEG polymers that have suitable reactivity with an N-terminal cysteine or histidine residue of a polypeptide to produce an amide bond between the PEG molecule and the polypeptide.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: March 31, 2009
    Assignee: Nektar Therapeutics AL, Corporation
    Inventors: Michael J. Roberts, Zhihao Fang
  • Publication number: 20090029946
    Abstract: The present invention relates to stable aqueous oral formulation of bisphosphonic acid or its pharmaceutically acceptable salts. More particularly, the present invention relates to stable aqueous oral formulation of alendronate sodium. The present invention also relates to a process for the preparation of stable aqueous oral formulation of alendronate sodium.
    Type: Application
    Filed: April 14, 2008
    Publication date: January 29, 2009
    Inventors: Ramesh Babu Batta, Umesh Nandkumar Khatavkar, Hidaytulla Shamshuddin Aga, Kishor Dattatray Deo, Sivakumaran Meenakshisunderam
  • Publication number: 20080249068
    Abstract: Inhibitors of bone calcium resorption are administered, and calcium intake in the subject's diet is restricted, to allow high doses of vitamin D compounds or mimetics to be given with the intent of treating diseases such as metabolic bone diseases, hyperparathyroidism, cancer, psoriasis, and autoimmune diseases without the dangers of calcification of kidney, heart, and aorta. Inhibitors of bone calcium resorption include the bis-phosphonates, OPG (osteoprotegerin) or the soluble RANKL (receptor activator of NF-?B ligand) receptor known as sRANK (soluble RANK which is the protein expressed by the NF-?B gene), and function to block the availability of calcium from bone thereby preventing hypercalcemia and the resulting calcification of soft tissues. Thus, high doses of 1?,25-dihydroxyvitamin D3 (1,25-(OH)2D3), its analogs, prodrugs, or mimetics can be utilized to treat the target disease with minimal risk to a patient.
    Type: Application
    Filed: August 21, 2007
    Publication date: October 9, 2008
    Inventors: Hector F. DeLuca, John W. Pike, Nirupama Shevde, Lori A. Plum, Margaret Clagett-Dame
  • Publication number: 20080206347
    Abstract: The invention provides methods for the adsorption of an active pharmaceutical ingredient on titianium dioxide nanoparticles which can be orally ingested allowing the drug release into the intestine without causing side effects to the upper gastrointestinal region.
    Type: Application
    Filed: April 12, 2006
    Publication date: August 28, 2008
    Applicant: FLAMMA S.P.A.
    Inventors: Alberto Marra, Alessandro Dondoni, Carlo Alberto Bignozzi, Renato Canevotti, Negrisoli Gian Paolo, Valeria Dissette
  • Publication number: 20080200437
    Abstract: The present invention is directed to polyphosphorylated and pyrophosphate derivatives of cyclitols. More particularly, the invention relates to polyphosphorylated and pyrophosphate derivatives of inositols. The invention also relates to compositions of the polyphosphorylated and pyrophosphate derivatives of inositol and other similar, more lipophilic derivatives, and their use as allosteric effectors, cell-signaling molecule analogs, and therapeutic agents.
    Type: Application
    Filed: December 31, 2007
    Publication date: August 21, 2008
    Inventors: Jean-Marie Lehn, Srinivasu Pothukanuri, Alexandros Koumbis, Carolina Duarte, Claude Nicolau
  • Publication number: 20080107761
    Abstract: There is provided a composition for promoting the production of and/or enhancing the activity of fibulin-5, said composition comprising as an active ingredient one or a plurality of pharmaceutical agents selected from the group consisting of extracts of Caesalpinia crista, extracts of Psophocarpus tetragonolobus, phytic acid and a pharmaceutically acceptable salt thereof, and L- hydroxyproline and a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: December 16, 2005
    Publication date: May 8, 2008
    Applicant: Shiseido Company, Ltd.
    Inventors: Yuki Ogura, Satoshi Amano, Nobuko Sonehara
  • Publication number: 20080085263
    Abstract: the present invention relates to pre-formulations comprising low viscosity, non-liquid crystalline, mixtures of: a) at least one neutral diacyl lipid and/or at least one tocopherol; b) at least one phospholipid; c) at least one biocompatible, oxygen containing, low viscosity organic solvent; wherein at least one bioactive agent is dissolved or dispersed in the low viscosity mixture and wherein the pre-formulation forms, or is capable of forming, at least one liquid crystalline phase structure upon contact with an aqueous fluid. The preformulations are suitable for generating parenteral, non-parenteral and topical depot compositions for sustained release of active agents. The invention additionally relates to a method of delivery of an active agent comprising administration of a preformulation of the invention, a method of treatment comprising administration of a preformulation of the invention and the use of a preformulation of the invention in a method for the manufacture of a medicament.
    Type: Application
    Filed: June 6, 2005
    Publication date: April 10, 2008
    Inventors: Krister Thuresson, Fredrik Tiberg, Markus Johansson, Ian Harwigsson, Fredrik Joabsson
  • Patent number: 7109181
    Abstract: The present invention is directed to a method of altering the amount or composition of synovial fluids secreted from joints in a subject in need of such treatment. The method comprises administering to a subject a pharmaceutical composition comprising a P2Y purinergic receptor agonist in an amount effective to alter the amount or composition of synovial fluids. The P2Y purinergic receptor agonist is administered in an amount effective to stimulate secretion of synovial fluid, lubricin, hyaluronic acid, or surface-active phospholipids; to enhance joint lubrication; or to treat osteoarthritis. The pharmaceutical compositions useful in the present invention comprise a P2Y purinergic receptor agonist of Formula I and include, but are not limited to: uridine-, adenosine-, cytidine-5?-di- or triphosphates, dinucleoside polyphosphates, and analogs thereof. The invention is useful for treating conditions associated with reduced joint lubrication and joint stiffness, such as osteoarthritis.
    Type: Grant
    Filed: June 25, 2002
    Date of Patent: September 19, 2006
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: Matthew S. Cowlen, Benjamin R. Yerxa, Arthur C. Jones, Edward G. Brown
  • Patent number: 7084126
    Abstract: Methods and composisions for enhancing cellular function through protection of a tissue components such receptors, proteins, lipids, nucleic acids, carbohydrates, hormones, vitamins, and cofactors, by administering pyrophosphate analogs or related compounds.
    Type: Grant
    Filed: April 27, 2001
    Date of Patent: August 1, 2006
    Assignee: HealthPartners Research Foundation
    Inventors: William H. Frey, II, John Randall Fawcett
  • Patent number: 7053150
    Abstract: Segmented water soluble polymers, containing a higher molecular weight segment linked to a lower molecular weight segment, are described. In one embodiment, the polymer segments are poly(ethylene glycol) segments. The segmented polymers are functionalized and are useful for conjugation to various moieties such as pharmacologically active substances. Also described are conjugates of such polymers and methods of their preparation.
    Type: Grant
    Filed: December 11, 2003
    Date of Patent: May 30, 2006
    Assignee: Nektar Therapeutics AL, Corporation
    Inventors: Antoni Kozlowski, Xiaoming Shen, Michael D. Bentley, Zhihao Fang, Tony L. Sander
  • Patent number: 6774180
    Abstract: High molecular weight derivatives of activated poly(ethylene glycol) and the like polymers are prepared in high purity by conjugating a large PEG molecule to a small PEG molecule. Most of the reaction steps can be accomplished on the more readily purified small molecule to avoid laborious purification of the high molecular weight derivatives.
    Type: Grant
    Filed: December 18, 2001
    Date of Patent: August 10, 2004
    Assignee: Nektar Therapeutics AL, Corporation
    Inventors: Antoni Kozlowski, Xiaoming Shen, Michael David Bentley, Zhihao Fang
  • Patent number: 6680307
    Abstract: The invention relates to use of ibandronic acid (1-hydroxy-3-(N-methyl-N-pentyl)aminopropyl-1,1-diphosphonic acid) or physiologically compatible salts or esters thereof for improving the osseointegration of cement-free anchored endoprostheses. Ibandronate or salts thereof is applied for a short time immediately after insertion of an endoprosthesis, with the surprising result that secondary stability of the implant is obtained in only 5 weeks or less after the operation.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: January 20, 2004
    Assignee: Roche Diagnostics GmbH
    Inventors: Frieder Bauss, Andreas A. Kurth
  • Patent number: 6677320
    Abstract: The present invention relates to a parenteral composition comprising a bisphosphonic acid or a pharmaceutically acceptable salt thereof (bisphosphonate) as active component and a pharmaceutically acceptable chelating agent, processes of the preparation of this composition, and methods of their use in the treatment and prevention of diseases involving bone resorption, especially osteoporosis, Paget's disease, hypercalcemia of malignancy, and metabolic bone disease. The compositions are especially useful for improving the local tolerance of the active component when administered parenterally.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: January 13, 2004
    Assignee: Hoffmann-La Roches Inc.
    Inventors: Anke Diederich, Pierre Goldbach, Thomas Pfister
  • Patent number: 6627660
    Abstract: Throxinyldimethylphosphinate was invented as a prodrug to stabilize thyroxine, a drug widely used to treat hypothyroidism. The presence of the dimethylphosphinate group at the phenolic hydroxyl of thyroxine is key to preventing thyroxine from decomposing through the proposed pathway. The prodrug will be hydrolyzed in the stomach or the gut into thyroxine and the biologically inert dimethylphosphinic acid. Related products may be stabilized with the same or similar protecting groups.
    Type: Grant
    Filed: November 16, 1999
    Date of Patent: September 30, 2003
    Assignee: New River Pharmaceuticals Inc.
    Inventors: Thomas Piccariello, Anne F. LeClercq
  • Patent number: 6605603
    Abstract: The present invention relates to novel uses of 1-amino-3-(N,N-dimethylamino)-propylidene-1,1-bisphosphonic acid or any of its soluble salts or any of its hydrates, in particular its use for the manufacture of a medicament for selective modulation of osteoblasts.
    Type: Grant
    Filed: July 27, 2001
    Date of Patent: August 12, 2003
    Assignees: Gador, S.A., University of Leiden
    Inventors: Emilio J. A. Roldan, Anibal Perez-Lloret, Guillermo Vazquez, Ricardo Boland, Sokrates E. Papapoulos
  • Patent number: 6436913
    Abstract: Estramustine phosphate is shown to act as an inhibitor of bone resorption and can thus be used to treat, prevent or alleviate the symptoms of bone metastasis which arise due to said bone resorption.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: August 20, 2002
    Assignee: Pharmacia & Upjohn Company
    Inventor: Beryl Asp
  • Publication number: 20020068760
    Abstract: The invention relates to an insecticidal and miticidal composition which contains as active ingredients chlorfenapyr in combination with one or more organophosphoric acid ester-type compounds and to a method for controlling insecticidal or miticidal pests which have acquired resistance to commercial insecticidal and miticidal agents.
    Type: Application
    Filed: September 28, 2001
    Publication date: June 6, 2002
    Applicant: American Cyanamid Company Intellectual Property Department
    Inventor: Toshiki Fukuchi
  • Patent number: 6337078
    Abstract: Controlled release compositions of matter are disclosed comprising complexes for treating a population of one or more aquatic organisms in a column of water. The complexes comprise at least one system wherein the system comprises at least one bioactive agent as a component selected for treating a population of aquatic organisms, at least one carrier component, and at least one coating component for regulating the controlled release rate and release profile of the bioactive agent in water or at least one bioactive agent and one joint-function component that can serve as both a carrier and coating to regulate the controlled release rate and release profile of the bioactive agent in water, with or without optional binder components and/or additional formulation materials. The components are selected to sink or float so that the complexes will permeate and/or remain in any planar or volumetric segment of a water column for a period of time that is sufficient to effectively treat a population of aquatic organisms.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: January 8, 2002
    Assignee: Lee County Mosquito Control District
    Inventor: Richard Levy
  • Patent number: 6326363
    Abstract: The object of the invention are novel halogen substituted methylenebisphosphonic acid anhydrides, ester anhydrides, amide anhydrides, and ester amide anhydrides, processes for the preparation of these novel compounds, as well as pharmaceutical preparations comprising these novel compounds.
    Type: Grant
    Filed: July 12, 2000
    Date of Patent: December 4, 2001
    Assignee: Leiras Oy
    Inventors: Esko Pohjala, Heikki Nupponen, Leena Laurén, Ritva Hannuniemi, Jouko Vepsäläinen, Jouni Kähkönen, Tomi Järvinen, Marko Ahlmark
  • Publication number: 20010046977
    Abstract: Alendronate, an aminobisphosphonate, can prevent osteoporosis in early post menopausal women.
    Type: Application
    Filed: February 27, 2001
    Publication date: November 29, 2001
    Applicant: MERCK & CO., Inc.
    Inventor: Ashley J. Yates
  • Patent number: 6316430
    Abstract: The invention relates to an insecticidal and miticidal composition which contains as active ingredients chlorfenapyr in combination with one or more organophosphoric acid ester-type compounds and to a method for controlling insecticidal or miticidal pests which have acquired resistance to commercial insecticidal and miticidal agents.
    Type: Grant
    Filed: June 1, 1999
    Date of Patent: November 13, 2001
    Assignee: American Cyanamid Co.
    Inventor: Toshiki Fukuchi
  • Patent number: 6303588
    Abstract: Methods are disclosed for correcting biological information transfer in a patient in need of such therapy which comprise administration to a patient of a composition comprising a therapeutically effective amount of a biocomplex comprising at least one bioactive agent from each of the three informational blocks of biological information transfer, each agent being present in an amount sufficient to correct the biological information transfer of the patient under treatment and resulting in the resumption of normal cell metabolism, said amount being less than the buffering amount of said agent; together with a carrier therefor.
    Type: Grant
    Filed: January 12, 1999
    Date of Patent: October 16, 2001
    Inventor: Michael M. Danielov
  • Publication number: 20010026806
    Abstract: It has been discovered that certain phosphoinositides demonstrate antibacterial activity. Particularly, these phosphoinositides have been discovered to prevent the adhesion of H. influenzae onto the nasopharyngeal cells of mammals, and, in particular, humans.
    Type: Application
    Filed: April 19, 2001
    Publication date: October 4, 2001
    Inventors: Shie-Ming Hwang, Yung-Sheng Huang, Jim-Wen Liu, Pradip Mukerji, Steven Neal Anderson, Jonathan A. Meulbroek
  • Patent number: 6221856
    Abstract: Inositol derivatives, compositions comprising inositol derivatives, and methods for using compositions comprising inositol derivatives as agents for inhibiting superoxide anion production are described. The inositol derivatives are obtainable via conventional organic synthesis. The inositol derivatives inhibit superoxide anion produced by neutrophils and macrophages which cause tissue damage.
    Type: Grant
    Filed: February 3, 1999
    Date of Patent: April 24, 2001
    Assignees: Inologic, Inc., Regents of the University of California
    Inventors: Alexis E. Traynor-Kaplan, Carsten Schultz, Marco T. Rudolf
  • Patent number: 6200961
    Abstract: A low volatile organic compound co-solvent system is disclosed for preparing emulsion concentrates of low melting organophosphorous insecticides wherein the bioefficacy of the insecticide active is significantly enhanced. The co-solvent system comprises a water-soluble ethoxylated fatty acid/rosin acid-nonionic surfactant composition.
    Type: Grant
    Filed: December 16, 1998
    Date of Patent: March 13, 2001
    Assignee: Aquatrols Corporation of America, Inc.
    Inventors: Stanley J. Kostka, Rennan Pan
  • Patent number: 6114316
    Abstract: Tissue-destructive conditions related to excess protemase activity in a biological system are treated or prevented by administering to the system a composition which combines a tetracycline and a bisphosphonate in synergistic proteinase inhibiting amounts.
    Type: Grant
    Filed: September 2, 1999
    Date of Patent: September 5, 2000
    Assignee: Research Foundation of S.U.N.Y.
    Inventors: Nungavarm S. Ramamurthy, Lorne M. Golub, Timo A. Sorsa, Olli P. Teronen, Tuula A. Salo
  • Patent number: 5998485
    Abstract: A composition for modulating immune response in mammals, comprises a therapeutic agent such as a stereoisomer of inositol, derivatives, salts, and mixtures thereof, and optionally a carrier. The composition is provided in solid and liquid formulations, including solutions, suspensions, spreadable and solid forms, as an implant, inhalant, and in vaporizable, injectable, oral and transdermal forms, and the like. The composition of the invention is useful for modulating (enhancing/inhibiting) the immune response. The therapeutic agent of this invention enhances/suppresses B and/or T lymphocyte activity(ies) in normal, aging and immunodeficient mammals, as well as those afflicted with auto-immune disease (s), or subjected to transplants.
    Type: Grant
    Filed: June 16, 1997
    Date of Patent: December 7, 1999
    Assignee: Cedars-Sinai Medical Center
    Inventors: Marvin L. Tyan, Dolly B. Tyan
  • Patent number: 5955453
    Abstract: Membrane-permeant phosphoinositides, including phosphatidylinositol phosphate esters, are described. A membrane-permeant phosphoinositide includes groups that neutralize the charges of the phosphate moieties of the phosphoinositide. A cell can be treated with the membrane-permeant phosphoinositide, which is then absorbed into the cell. The neutralizing groups can be removed intracellularly to afford the charged phosphoinositide.
    Type: Grant
    Filed: April 24, 1998
    Date of Patent: September 21, 1999
    Assignee: The Regents of the University of California
    Inventors: Roger Y. Tsien, Tao Jiang
  • Patent number: 5885974
    Abstract: Methods are disclosed for correcting biological information transfer in a patient in need of such therapy which comprise administration to a patient of a composition comprising a therapeutically effective amount of a biocomplex comprising at least one bioactive agent from each of the three informational blocks of biological information transfer, each agent being present in an amount sufficient to correct the biological information transfer of the patient under treatment and resulting in the resumption of normal cell metabolism, said amount being less than the buffering amount of said agent; together with a carrier therefor.
    Type: Grant
    Filed: December 6, 1994
    Date of Patent: March 23, 1999
    Assignee: Michael M. Danielov
    Inventor: Michael M. Danielov
  • Patent number: 5846957
    Abstract: The present invention relates to the use of an ester of inositoltrispbosphate for the preparing of a medicament effective against retroviral diseases.
    Type: Grant
    Filed: May 21, 1996
    Date of Patent: December 8, 1998
    Assignee: Perstorp AB
    Inventor: Matti Siren
  • Patent number: 5827837
    Abstract: Selectin binding and inflammation is modulated by a method which utilizes inositol polyaninon.
    Type: Grant
    Filed: September 3, 1996
    Date of Patent: October 27, 1998
    Assignee: The Regents of the University of California
    Inventors: Michael P. Bevilacqua, Richard M. Nelson, Oliviero Cecconi
  • Patent number: 5827838
    Abstract: The invention provides a method for inhibiting protein isoprenylation by administration of a polyisoprenyl pyrophosphate analogue. The polyisoprenyl pyrophosphate analogue may have formula 1, ##STR1## wherein: Pren represents a C.sub.10 -C.sub.30 terpenoid group or a derivative thereof;A.sup.1, A.sup.2, A.sup.3 and A.sup.4 independently represent a direct bond or a C.sub.1 -C.sub.4 alkylene or alkenylene group, optionally having substituents selected from methyl, hydroxy, methoxy, mercapto, methylthio, amino, methylamino, dimethylamino, halogen and a group having formula --X.sup.5 --A.sup.5 --P(.dbd.Z.sup.2)Y.sup.2 Y.sup.3 ; A.sup.5 represents a direct bond or a C.sub.1 -C.sub.4 alkylene or alkenylene group;X.sup.1, X.sup.2, X.sup.3, X.sup.4 and X.sup.5 independently represent a direct bond, oxygen, sulphur, imino or methylimino;Y.sup.1, Y.sup.2 and Y.sup.
    Type: Grant
    Filed: December 2, 1994
    Date of Patent: October 27, 1998
    Assignee: Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno & Rijksuniversteit Te Leiden
    Inventors: Louis Hartog Cohen, Jacobus Hubertus Van Boom, Gijsbert Arie Van Der Marel, Adrianus Petrus Robertus Marie Valentijn
  • Patent number: 5760022
    Abstract: The invention relates to an inositol phosphate containing pharmaceutical composition which comprises an aliphatic ester or ether for improvement of the bioavailability of the inositol phosphate in mammals including man at non-parenteral administration. The invention also covers the use of at least one aliphatic ester or ether compound for the preparing of an inositol phosphate containing medicament with improved bioavailability of inositol phosphate in mammals including man at non-parenteral administration.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: June 2, 1998
    Assignee: Perstorp AB
    Inventors: Lars Persson, Torgny Gustafsson, Nicola Rehnberg
  • Patent number: 5726164
    Abstract: The present invention relates to a pharmaceutical composition for the intravenous administration of the sparingly soluble staurosporin derivative N-benzoyl-staurosporin. The composition comprises the following preferred components:a) the therpeutic agent N-benzoyl-staurosporin;b) a polyoxyethylene/polyoxypropylene block copolymer;c) ethanol and water as carrier liquids; andd) purified lecithin from soybeans ande) as water-soluble excipients glycerol and sorbitol.
    Type: Grant
    Filed: March 20, 1996
    Date of Patent: March 10, 1998
    Assignee: Novartis Corporation
    Inventors: Hans Georg Weder, Peter van Hoogevest
  • Patent number: 5726163
    Abstract: A dermatologic composition is disclosed which comprises a hydrogenated phospholipid having an iodine value of 10 or less and a phosphatidylcholine content of 90% or more, a cholesterol and an oily ingredient.
    Type: Grant
    Filed: July 17, 1996
    Date of Patent: March 10, 1998
    Assignee: Taisho Pharmaceutical Co., Ltd.
    Inventors: Takako Fujii, Kazuo Hasegawa, Shigeo Tanaka, Fumio Urushizaki
  • Patent number: 5668120
    Abstract: The present invention relates to methods of inhibiting alveolar bone resorption or the undesirable movement of teeth of a human or other animal comprising:a) administering a reservoir to the gingival tissue of the oral cavity such that the reservoir is in contact with the exposed tissue nearest to the alveolar bone to be treated wherein the reservoir is a composition having a pH which maintains an active compound in a negatively charged state and comprises a safe and effective amount of the active compound having the structure: ##STR1## wherein: n is an integer from 0 to 7 (preferably from 0 to 3, more preferably 1); R.sup.1 is hydrogen, chloro, amino, or hydroxy (preferably hydrogen or hydroxy); X is --NH--, quaternary amine, oxygen, sulfur, or a single bond (preferably --NH-- or single bond); R.sup.
    Type: Grant
    Filed: June 27, 1995
    Date of Patent: September 16, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Hisashi Shinoda, Hiroshi Horiuchi
  • Patent number: 5663179
    Abstract: Compounds are described of general formula (I) ##STR1## and salts and solvates thereof, including physiologically acceptable salts and solvates thereof, in which:Z represents either Het, ##STR2## Het represents an optionally substituted bicyclic or tricyclic ring selected from acricine isoquinolin-1-yl, isoquinolin-3-yl,The novel compounds of formula (I) can sensitize multi-drug resistant cancer cells to chemotherapeutic agents and may be formulated for use in therapy, particularly to improve or increase the efficacy of an anti-tumour drug.
    Type: Grant
    Filed: December 29, 1994
    Date of Patent: September 2, 1997
    Assignee: Laboratoires Glaxo SA
    Inventors: Bernard Andre Dumaitre, Nerina Dodic, Alain Claude-Marie Daugan, Pascal Maurice Charles Pianetti
  • Patent number: 5628986
    Abstract: Disclosed are oral compositions such as toothpastes, mouthrinses, liquid dentifrices, lozenges and gums containing at least one phosphate derivative and a copper source.
    Type: Grant
    Filed: April 16, 1996
    Date of Patent: May 13, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Lowell A. Sanker, James G. Upson
  • Patent number: 5618804
    Abstract: A methane diphosphonic acid derivative represented by the general formula (I): ##STR1## wherein, X and Y are defined in the specification; m represents an integer of 0 to 3; n represents an integer of 0 to 4; and each X of the (X).sub.m and each Y of the (Y).sub.n may be either identical or different; . . . represents a double bond or single bond; A is --(CH.sub.2)a--(D)b--(CH.sub.2)c-- (wherein D is sulfur, oxygen, NH, alkyl-substituted N, or CH.sub.2, a and c are integers of 0 to 10 and b is 0 or 1), or --(CH.dbd.CH)d.dbd.CH= (wherein d is an integer of 0 to 2, and B does not exist when A represents --CH.dbd.CH)d--CH.dbd.), B refers to a hydrogen atom, alkyl group, amino group, monoalkylamino group, dialkylamino group, acylamino group, hydroxyl group, alkoxy group, trialkylsiloxy group or acyloxy group, and each of R.sup.1, R.sup.2, R.sup.3 and R.sup.
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: April 8, 1997
    Assignee: Toray Industries, Inc.
    Inventors: Norio Kawabe, Hiromi Uchiro, Teruo Nakadate, Masahiko Tanahashi, Yuriko Funaba
  • Patent number: 5616571
    Abstract: Bisphosphonate, particularly alendronate, can prevent or treat bone loss associated with immunosuppressive therapy, whether or not the immunosuppressive therapy is associated with an organ transplant.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: April 1, 1997
    Assignee: Merck & Co., Inc.
    Inventors: Anastasia G. Daifotis, Ashley J. Yates
  • Patent number: 5614511
    Abstract: The invention is directed to controlling and alleviating itchiness of human skin. Itchiness is treated with a composition that includes inositol phosphate, particularly phytic acid and its salts, in a cosmetically acceptable carrier.
    Type: Grant
    Filed: March 11, 1996
    Date of Patent: March 25, 1997
    Assignee: Chesebrough-Pond's USA Co., Division of Conopco, Inc.
    Inventors: Alexander P. Znaiden, Brian A. Crotty, Anthony W. Johnson
  • Patent number: 5614510
    Abstract: The invention relates to an inositol phosphate containing pharmaceutical composition which comprises a nitrogen-containing compound for improvement of the bioavailability of the inositol phosphate in mammals including man at non-parenteral administration. The invention also covers the use of at least one nitrogen-containing compound for the preparing of an inositol phosphate containing medicament with improved bioavailibility of inositol phosphate in mammals including man at non-parenteral administration.
    Type: Grant
    Filed: August 22, 1994
    Date of Patent: March 25, 1997
    Assignee: Perstorp AB
    Inventor: Lars Persson
  • Patent number: 5545632
    Abstract: A method of preventing or alleviating retroviral disease by administering to a human or a mammal in need thereof a pharmaceutical composition comprising an amount of at least one specific isomer of inositol triphosphate sufficient to obtain said prevention or alleviation.
    Type: Grant
    Filed: November 22, 1994
    Date of Patent: August 13, 1996
    Assignee: Perstorp AB
    Inventor: Matti Sir en
  • Patent number: 5512552
    Abstract: A bisphosphonic acid derivative of the general formula (I): ##STR1## wherein A is an optionally substituted cyclic group; R.sup.1 is hydrogen atom or a lower alkanoyl group; R.sup.2, R.sup.3, R.sup.4 and R.sup.5 are the same or different and are hydrogen atom or a lower alkyl group; m is 0, 1 or 2; and n is an integer from 2 to 10, or a salt thereof is disclosed. A process for its production and a bone resorption inhibitor containing the compound of the general formula (I) or a salt thereof are also disclosed.
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: April 30, 1996
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Takashi Sohda, Iwao Yamazaki, Noriaki Kawamura, Shigehisa Taketomi
  • Patent number: 5464754
    Abstract: A non-radioactive, spectrophotometric, microtiter plate assay for human cystolic phospholipase A.sub.2 (cPLA.sub.2) is described. The assay utilizes a novel synthetic thiol-phospholipid analog as a substrate. In one embodiment, the substrate is a phosphatidylcholine derivative with an arachidonoylthioester in the sn-2 position and an alkenyl-ether or alkenyl-ether in the sn-1 position. The alkyl-ether and the alkenyl-ether in the sn-1 position of the substrate ensures that the assay will only measure cPLA.sub.2 activity and will not be complicated by metabolism of the lysophospholipid product by the enzyme's and lysophospholypase activity.
    Type: Grant
    Filed: August 17, 1993
    Date of Patent: November 7, 1995
    Assignee: The Regents of the University of California
    Inventors: Edward A. Dennis, Laure J. Reynolds, Lin Yu
  • Patent number: 5415855
    Abstract: Modified ceramides are defined, together with their synthesis and compositions comprising them for topical application to human skin, hair and nails. The modified pseudoceramides have a structure: ##STR1## and an approximate summary is that R and R.sup.1 are aliphatic hydrocarbon, A is CH.sub.2, CHOR.sup.2, CH.dbd.CH or CHOY, and at least one of R.sup.2, R.sup.3 and R.sup.4 is sulphate, phosphate or similar. The presence of phosphate or sulphate facilitates skin absorption, after which the phosphate or sulphate is removed by enzymes present in vivo.
    Type: Grant
    Filed: June 22, 1993
    Date of Patent: May 16, 1995
    Assignee: Elizabeth Arden Co., Division of Conopco, Inc.
    Inventors: Peter Critchley, Susan E. Kirsch, Anthony V. Rawlings, Ian R. Scott
  • Patent number: 5407923
    Abstract: Substituted derivatives of deoxymyoinositol of general formula (I): ##STR1## in which R.sup.1, R.sup.2 and R.sup.5 are identical or different and represent a linear or branched alkyl group of 3 to 14 carbon atoms.R.sup.3 and R.sup.4 are identical or different and represent a hydrogen atom, a protecting group of the hydroxyl groups or the residue of formula --CO--(CH.sub.2).sub.n --CH.sub.3in whichn represents the number 12, 13, 14, 15, 16 or 17, and their salts, process for preparing them and their use in medicaments.
    Type: Grant
    Filed: August 12, 1993
    Date of Patent: April 18, 1995
    Assignee: Bayer Pharma
    Inventors: Erwin Bischoff, Zhan Gao, Stefan Wohlfeil, Gabriele Hecker, Jeannine Cleophax, Didier Dubreuil, Stephane Gero, Alice Olesker, Catherine Verre-Sebrie, Mauro V. de Almeida, Georges Vass