Patents Assigned to SmithKline Beecham p.l.c.
  • Patent number: 5675007
    Abstract: A compound of formula (I) or a pharmaceutically acceptable salt thereof (I) wherein R.sub.1 represents (a), R.sub.2 is a group OCH.sub.3, and R.sub.3 is cyano, for use in the treatment and/or prophylaxis of dementia in mammals.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: October 7, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: John Keogh, Gary Thomas Borrett, Steven Mark Bromidge, Erol Ali Faruk, Mark Jason Hughes, John Kitteringham, Martyn Voyle
  • Patent number: 5658887
    Abstract: A pharmaceutical formulation comprising a pharmaceutically acceptable salt of clavulanic acid in combination with erythromycin and another antimicrobial agent useful for the treatment of an infection by intracellular pathogens in humans or animals.
    Type: Grant
    Filed: July 20, 1994
    Date of Patent: August 19, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Angela Suzanne Gisby
  • Patent number: 5637611
    Abstract: Use of a compound of general formula (I): ##STR1## wherein: R.sup.1 represents hydrogen, halogen, trifluoromethyl, nitro, hydroxy, C.sub.1-6 alkyl, C.sub.1-6 alkoxy, arylC.sub.1-6 alkoxy, --CO.sub.2 R.sup.4, --(CH.sub.2).sub.n CN, --(CH.sub.2).sub.n CONR.sup.5 R.sup.6, --(CH.sub.2).sub.n SO.sub.2 NR.sup.5 R.sup.6, C.sub.1-6 alkanoylamino (CH.sub.2).sub.n, or C.sub.1-6 alkylsulphonylamino (CH.sub.2).sub.n ;R.sup.4 represents hydrogen, C.sub.1-6 alkyl or arylC.sub.1-6 alkyl;R.sup.5 and R.sup.6 each independently represent hydrogen or C.sub.1-6 alkyl, or R.sup.5 and R.sup.6 together with the nitrogen atom to which they are attached form a ring;n represents 0, 1 or 2; andR.sup.2 and R.sup.3 each independently represent hydrogen, C.sub.1-6 alkyl or benzyl or together with the nitrogen atom to which they are attached form a pyrrolidino, piperidino or hexahydroazepino ring;or a physiologically acceptable salt thereof, in the manufacture of a medicament for the treatment of a condition where a 5-HT.sub.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: June 10, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Francis D. King, Laramie M. Gaster, Alberto J. Kaumann, Rodney C. Young
  • Patent number: 5637600
    Abstract: The present invention relates to pyrrole compounds, processes for their preparation, pharmaceutical compositions containing them and their use in therapy, in particular as anti-psychotic agents.
    Type: Grant
    Filed: August 13, 1996
    Date of Patent: June 10, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Christopher N. Johnson
  • Patent number: 5624954
    Abstract: 4-(Fluorobenzoylamino)-3,4-dihydro-benzopyran derivatives are disclosed to possess anxiolytic and anti-convulsant activities.
    Type: Grant
    Filed: April 17, 1995
    Date of Patent: April 29, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: John M. Evans, Mervyn Thompson, Neil Upton
  • Patent number: 5618948
    Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
    Type: Grant
    Filed: May 26, 1995
    Date of Patent: April 8, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Gary T. Borrett, John Kitteringham, Roderick A. Porter, Mark R. Shipton, Mythily Vimal, Rodney C. Young
  • Patent number: 5618947
    Abstract: A (+) or (-) enantiomer of a compound of formula (I) wherein R.sup.4 is methyl or ethyl, or a salt, solvate or hydrate thereof, processes for preparing said compounds and pharmaceutical compositions containing them. Compounds of formula (+) are 5-HT.sub.1 -like agonists.
    Type: Grant
    Filed: July 18, 1995
    Date of Patent: April 8, 1997
    Assignee: SmithKline Beecham, p.l.c.
    Inventors: Gary T. Borrett, John Kitteringham, Roderick A. Porter, Mark R. Shipton, Mythily Vimal, Rodney C. Young
  • Patent number: 5612477
    Abstract: Disclosed are a carbapenem compound represented by formula (I) and processes to its preparation.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: March 18, 1997
    Assignee: SmithKline Beecham p.l.c
    Inventors: Steven Coulton, Jeremy D. Hinks, Eric Hunt
  • Patent number: 5607707
    Abstract: An aqueous composition for the preparation of optically clear products for use in human or animal healthcare comprising 0.1 to 2.0% w/w of an oil-soluble ingredient as a 20-30% w/w dispersion in a suitable oil or 0.1 to 5.0% w/v as the pure crystalline compound, 2-20% of an emulsifier having an HLB (hydrophilic/lipophilic balance) value of between 10 and 18 or where a blend of emulsifiers is employed, a calculated HLB value of between 10 and 18 and 0.1 to 1.0% of an antioxidant or a mixture of antioxidants. Processes for preparation of the compositions and their use in the preparation of beverages are provided.
    Type: Grant
    Filed: March 15, 1995
    Date of Patent: March 4, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Michael A. Ford, Clive Mellor, Jayne L. Wakefield
  • Patent number: 5606051
    Abstract: Disclosed are 1-, 6- and 2-substituted-1-carba-2-penem-3-carboxylic acids, a process for their preparation, pharmaceutical compositions comprising said compounds and a method of using them to treat bacterial infections.
    Type: Grant
    Filed: June 1, 1995
    Date of Patent: February 25, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Steven Coulton, Jeremy D. Hinks, Eric Hunt
  • Patent number: 5602250
    Abstract: Compounds of formula (I) in which: R.sup.1 is hydrogen or an organic substituent group; R.sup.2 is a fused bicyclic heterocyclic ring system of general formula (a) wherein R.sup.4 and R.sup.5 are independently hydrogen or one or more substituents replacing hydrogen atoms in the ring system shown; m is 2 or 3; p is 0, 1 or 2; and R.sup.3 is hydrogen, a salt-forming cation or an ester-forming group; and the symbol .dbd./.dbd. indicates that the double bond may be in either the E or Z configuration.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: February 11, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Nigel J. P. Broom, Frank P. Harrington
  • Patent number: 5597715
    Abstract: A compound of formula (I) is obtainable by the cultivation of a microorganism from the genus Streptomyces, such as Streptomyces NCIMB 40515. In the presence of rapamycin, and recovery thereof from the culture medium. The compound, and pharmaceutical compositions containing it, is useful as an immunomodulatory agent, as an anticancer agent, or in the treatment of microbial infections in animals including humans.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: January 28, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Brian D. Ford
  • Patent number: 5597583
    Abstract: An ibuprofen-.beta.-cyclodextrin complex for oral consumption in a solution comprising hot water, obtainable by crystallisation from aqueous solution.
    Type: Grant
    Filed: October 7, 1994
    Date of Patent: January 28, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Timothy J. Grattan
  • Patent number: 5583018
    Abstract: The compound of formula (I) is useful as an antifungal and immunosuppressive agent.
    Type: Grant
    Filed: August 10, 1995
    Date of Patent: December 10, 1996
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Brian D. Ford
  • Patent number: 5580885
    Abstract: The use of a compound of formula (I) or pharmaceutically acceptable salt thereof, in which X.sub.1 --(CH.sub.2).sub.x --X.sub.2 forms a 5-7 membered ring wherein: X.sub.1 is O or S; X.sub.2 is O, S, NR or NRCO wherein R is hydrogen or C.sub.1-6 alkyl; x is 1, 2 or 3; Y is O or NH; Z is sub-formula (a), (b) or (c) in the manufacture of a medicament for use in the treatment of gastrointestinal disorders, cardiovascular disorders and CNS disorders.
    Type: Grant
    Filed: July 28, 1994
    Date of Patent: December 3, 1996
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Francis D. King, Laramie M. Gaster, Keith R. Mulholland, Shirley K. Rahman, Paul A. Wyman, Gareth J. Sanger, Kay A. Wardle, Gordon S. Baxter, Guy A. Kennett, Alberto J. Kauman
  • Patent number: 5552398
    Abstract: Compounds of formula (I), ##STR1## wherein L is N or CR.sub.c, wherein R.sub.c is hydrogen, alkoxy, halo, alkyl or cyano; Q is NR.sub.1, CH.sub.2, O, or S; R.sub.a is hydrogen, halo, alkyl, amino, nitro or alkoxy; R.sub.b is hydrogen, halo, alkyl or alkoxy; R.sub.1 is hydrogen, alkyl, alkenyl, aralkyl, alkanoyl, or alkanoylalkyl; R.sub.2 is alkoxy; R.sub.3 is hydrogen, chloro or fluoro; R.sub.4 is hydrogen, alkyl, amino optionally substituted by alkyl, halo, hydroxy or alkoxy; R.sub.5 is hydrogen, halo, alkyl, alkoxy, nitro, amino or alkylthio; R.sub.6 is hydrogen, halo, alkyl, alkoxy or amino; n is 0, 1, 2, 3, or 4; p and m are independently 0, 1 or 2; and R.sub.q is hydrogen or C.sub.1-6 are 5-HT.sub.4 receptor antagonists.
    Type: Grant
    Filed: November 14, 1994
    Date of Patent: September 3, 1996
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Francis D. King, Laramie M. Gaster, Paul A. Wyman
  • Patent number: 5552175
    Abstract: A process for solubilising an alpha-glucan containing foodstuff which comprises processing a carbohydrate-containing material having a moisture content of less than 40% by weight in an extruder under severe conditions of mechanical disruption and shear at high screw speed. The solubility of the extrudate after milling is greater than 55% by weight in water. Novel soluble alpha-glucan components of the extrudate are provided having a ratio of greater than 1 for the amount of alpha-glucan having a degree of polymerisation greater than 50 to the amount of alpha-glucan with a degree of polymerisation less than 50. Food drinks comprising ingredients produced using the process are described.
    Type: Grant
    Filed: April 15, 1994
    Date of Patent: September 3, 1996
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Philip A. Camburn
  • Patent number: D376643
    Type: Grant
    Filed: November 9, 1995
    Date of Patent: December 17, 1996
    Assignee: SmithKline Beecham p.l.c.
    Inventors: Anthony G. Hatton, Kenneth C. Campbell
  • Patent number: D379307
    Type: Grant
    Filed: January 4, 1996
    Date of Patent: May 20, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Keith D. Marriage
  • Patent number: D384893
    Type: Grant
    Filed: September 9, 1994
    Date of Patent: October 14, 1997
    Assignee: SmithKline Beecham p.l.c.
    Inventor: Keith Marriage