Abstract: The present invention relates to certain purine nucleoside analogues containing a carbocyclic ring ill place of trip sugar residue, salts, esters and pharmaceutically acceptable derivatives thereof, processes for there preparation, pharmaceutical formulations containing them, and to the use of such compounds in therapy, particularly the treatment of or prophylaxis of certain viral infections.
Type:
Grant
Filed:
November 6, 1996
Date of Patent:
November 24, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Susan Mary Daluge, Douglas Alan Livingston
Abstract: The present invention relates to a therapeutic combination therapy involving the use of human interferon. The therapy involves the treatment of conditions susceptible to treatment with human interferon, with a combination of a human interferon and a free radical scavenger or precursor or inducer.
Type:
Grant
Filed:
September 6, 1996
Date of Patent:
November 3, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Jesus Prieto Valtuena, Oscar Beloqui Ruiz
Abstract: A medicament carrier for use in a dry powder inhalator device wherein the medicament carrier has at least one carrier screen portion. The carrier screen portion defines a plurality of interstices therein and carries a powdered medicament which is loaded onto the carrier screen portion surface such that the interstices of the carrier screen portion at least partially open and free of the dry powdered medicament.
Abstract: A Namalwa cell line which is free of squirrel monkey retrovirus is useful for alpha-interferon production. The cell line can be used for the expression of recombinant polypeptides. It can be employed for packaging viruses for use in gene therapy.
Type:
Grant
Filed:
June 27, 1996
Date of Patent:
October 13, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Peter Anthony Everett, Brendan Patrick Hughes, Cornelia Rossman
Abstract: 6-Alkoxy derivatives of Ara-G, and pharmaceutically acceptable esters thereof, are described as being useful in tumor therapy. Novel pharmaceutically acceptable esters, their preparation and pharmaceutical formulations containing them are also disclosed.
Type:
Grant
Filed:
May 24, 1995
Date of Patent:
October 13, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Thomas Anthony Krenitsky, Devron Randolph Averett, George Walter Koszalka
Abstract: The invention provides a compound of formula (I), wherein n is an integer of from 0 to 2; R is an optional substituent; R.sup.1 is hydrogen or C.sub.1-6 alkyl; R.sup.2 is an atom or group selected from hydrogen, C.sub.1-4 alkyl (including cycloalkyl and cycloalkylalkyl), C.sub.1-4 alkoxy, pyrryl, thienyl, pyridyl, 1,3-benzodioxolo, phenyl and naphthyl, which groups are optionally substituted; R.sup.3 is hydrogen, OH, C.sub.1-6 alkyl, C.sub.1-6 alkoxy or --O C.sub.1-6 acyl; R.sup.4 is a group independently selected from C.sub.1-6 alkyl (including cycloalkyl and cycloalkylalkyl), C.sub.2-6 alkenyl, and C.sub.2-6 -alkynyl which groups are optionally substituted; R.sup.5 is a group independently selected from C.sub.2-6 alkyl (including cycloalkyl and cycloalkylalkyl), C.sub.2-6 alkenyl and C.sub.2-6 alkynyl, which groups are optionally substituted; or R.sup.4 and R.sup.5, together with the carbon atom to which they are attached, form a C.sub.3-7 spiro cycloalkyl group which is optionally substituted; R.sup.
Type:
Grant
Filed:
August 15, 1995
Date of Patent:
October 6, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Lawrence Edward Brieaddy, Gordon Lewis Hodgson, Jr.
Abstract: The present invention relates to compounds of formula (I), wherein carbons 1 and 2 are joined by either a single or a double bond; R.sup.1 is hydrogen or methyl; R.sup.2 is hydrogen or methyl; R.sup.3 is (A) or (B) wherein X, W, Z, R.sup.4, R.sup.5, R.sup.6, R.sup.7 and R.sup.8 are various groups, and pharmaceutically acceptable solvates thereof and their use in the treatment of androgen responsive and mediated diseases.
Type:
Grant
Filed:
March 14, 1996
Date of Patent:
October 6, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Kenneth William Batchelor, Stephen Vernon Frye
Abstract: The present invention relates to a group of 5-substituted uracil derivatives which are inactivators of uracil reductase and which are particularily useful in cancer chemotherapy, especially in combination with antimetabolite antineoplastic agents such as 5-fluorouracil (5-FU).
Type:
Grant
Filed:
June 6, 1995
Date of Patent:
October 6, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Thomas Spector, David J. T. Porter, Saad G. Rahim
Abstract: An attenuated microorganism harboring two mutated genes, each of which is located in the organisms aromatic pathway is provided. These organisms can usefully form the basis of a vaccine. They can be genetically engineered so as to express antigens from other pathogens and thus form the basis of a range of multi-valent vaccines.
Type:
Grant
Filed:
May 24, 1995
Date of Patent:
September 22, 1998
Assignee:
Glaxo Wellcome, Inc.
Inventors:
Gordon Dougan, Steven Neville Chatfield, Carlos Estenio Hormaeche
Abstract: The present invention relates to certain purine nucleoside analogues containing a carbocyclic ring in place of the sugar residue, salts, esters and pharmaceutically acceptable derivatives thereof, processes for their preparation, pharmaceutical formulations containing them and to the use of such compounds in therapy, particularly the treatment or prophylaxis of certain viral infections.
Type:
Grant
Filed:
November 7, 1997
Date of Patent:
September 15, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Susan Mary Daluge, Douglas Alan Livingston
Abstract: Attenuated microorganism for use in immunoprophylaxis in which the attenuation is brought about by the presence of a mutation in the DNA sequence of the microorganism which encodes, or which regulates the expression of DNA encoding a protein that is produced in response to environmental stress, the microorganism optionally being capable of expressing DNA encoding a heterologous antigen.
Type:
Grant
Filed:
December 7, 1994
Date of Patent:
September 8, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Gordan Dougan, Ian George Charles, Carlos Estenio Hormaeche, Kevin Stuart Johnson, Steven Neville Chatfield
Abstract: 3,5-diamino-6-(2,3-dichlorophenyl)-1,2,4-triazine and its pharmaceutically and veterinarily acceptable salts have activity in (a) preventing or reducing dependence on, and (b) preventing or reducing tolerance or reverse tolerance to, a dependence inducing agent such as an opioid, a central nervous system depressant, a psychostimulant or nicotine.
Abstract: A method of inducing a Cholescystokinin-A receptor agonist response in a mammal by administering a compound of formula (I), ##STR1## where R.sup.1 is C.sub.1 -C.sub.6 alkyl, C.sub.3-6 cycloalkyl, phenyl, or substituted phenyl; R.sup.2 is C.sub.3-6 alkyl, C.sub.3-6 cycloalkyl, C.sub.3-6 alkenyl, benzyl, phenylC.sub.1-3 alkyl or substituted phenyl; or NR.sup.1 R.sup.2 together form 1,2,3,4-tetrahydroquinoline or benzazepine mono-, di-, or trisubstituted independently with C.sub.1-6 alkyl, C.sub.1-6 alkoxy or halogen substituents; n is an integer selected from the grouping consisting of 0,1,2 or 3; p is the integer 0 or 1; q is the integer 0 or 1; r is the integer 0 or 1, provided that when q is 0 then r is 0; R.sup.3, R.sup.4, R.sup.5 and R.sup.8 are selected from a variety of substituents; X is nitrogen, nitroso or R.sup.
Type:
Grant
Filed:
October 11, 1996
Date of Patent:
August 18, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Christopher Joseph Aquino, Milana Dezube, Ronald George Sherrill, Elizabeth Ellen Sugg, Jerzy Ryszard Szewczyk, Timothy Mark Willson
Abstract: The invention relates to a stabilised immunoglobulin composition comprising at least one immunoglobulin together with a stabilising amount of a chelator of copper ions such as EDTA or citrate. Preferably the immunoglobulin is an antibody, for example a recombinant CDR-grafted antibody against the CDw52 antigen, most preferably CAMPATH-1H. The invention also relates to a process for enhancing the stability of an immunoglobulin which comprises subjecting the immunoglobulin to a purification procedure capable of removing copper ions therefrom. Preferably the immunoglobulin is rendered substantially free from detectable copper ions, for example on atomic absorption spectroscopy.
Abstract: A pharmaceutical formulation in solid dosage form for oral administration which comprises a compound of the general Formula (I) ##STR1## or a physiologically acceptable salt or solvate thereof together with one or more pharmaceutically acceptable carriers wherein the formulation is encased in an enteric coating or capsule.
Abstract: The present invention relates to novel compounds of formula (I), processes for their preparation, pharmaceutical formulations containing them, and their use in medicine, particularly in the prophylaxis and treatment of septic shock, allergic, and inflammatory conditions, as well as neurodegeneration.
Abstract: The present invention is concerned with diaryl compounds of formula (l) and their use in medical therapy, particularly in the prophylaxis or treatment of a clinical condition for which an ACAT inhibitor is indicated, such as hyperlipidaema or atherosclerosis. The invention also relates to pharmaceutical compositions and processes for the preparation of compounds according to the invention.
Type:
Grant
Filed:
April 11, 1996
Date of Patent:
July 7, 1998
Assignee:
Glaxo Wellcome Inc.
Inventors:
Richard James Arrowsmith, John Gordon Dann, Karl Witold Franzmann, Simon Teanby Hodgson, Peter John Wates
Abstract: An attenuated microorganism harbouring two mutated genes, each of which is located in the organisms aromatic pathway is provided. These organisms can usefully form the basis of a vaccine. They can be genetically engineered so as to express antigens from other pathogens and thus form the basis of a range of multi-valent vaccines.
Type:
Grant
Filed:
June 7, 1995
Date of Patent:
June 23, 1998
Assignee:
Glaxo Wellcome, Inc.
Inventors:
Gordon Dougan, Steven Neville Chatfield, Carlos Estenio Hormaeche
Abstract: Crystalline N.sup.G -monomethyl-L-arginine hydrochloride is disclosed. At least three distinguishable isomorphic forms are present. The solid salt can be made by dissolving N.sup.G -monomethyl-L-arginine in hydrochloric acid and crystallising out N.sup.G -monomethyl-L-arginine hydrochloride. The crystallising step requires several months at low temperature. However, the process can be facilitated by seeding with crystals of N.sup.G -monomethyl-L-arginine hydrochloride. Alternatively, crystalline N.sup.G -monomethyl-L-arginine hydrochloride can be prepared by dissolving a salt of N.sup.G -monomethyl-L-arginine other than the hydrochloride salt with hydrochloric acid and removing the original salt forming ion by crystallising out the hydrochloride salt.