Patents Represented by Attorney, Agent or Law Firm The Firm of Hueschen and Sage
  • Patent number: 6245916
    Abstract: Compound of formula (I): wherein: n is 0 or 1, W represents —CO— or S(O)q and q is 0, 1 or 2, G represents a G1, G2, G3 or G4 group as defined in the description, Z represents alkyl, aryl, heteroaryl, arylalkyl, arylalkenyl, arylalkynyl, heteroarylalkenyl, heteroarylalkynyl or heteroarylalkyl each optionally substituted.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: June 12, 2001
    Assignee: Adir et Compagnie
    Inventors: Jean-Luc Fauchere, Jean-Claude Ortuno, Jacques Duhault, Jean Albert Boutin, Nigel Levens
  • Patent number: 6245238
    Abstract: Sample displacement chromatography is performed at low operating pressures (less than 30 bar) and/or at high sample loading (in excess of 500 mg/cm2 column area), with product recovery being effected in a non-gradient manner. The low operating pressures permit the use of simple and inexpensive apparatus. Non-gradient product recovery allows the desired product to be allowed in solutions with advantageously high concentration. Materials which may be purified include pharmaceuticals, pharmaceutical excipients, fine chemicals, biochemicals, X-ray contrast agents, chelating agents, peptides, proteins, oligonucleotides and vaccines. Apparatus embodiments include sample displacement chromatography apparatus comprising one or more ion exchange columns in direct combination with one or more desalting columns, and multicolumn chromatography apparatus permitting switching between a series separation mode and a parallel extraction mode.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: June 12, 2001
    Inventor: Erik Agner
  • Patent number: 6242038
    Abstract: A water-dispersible lipidic hop extract composition, comprising at least 10% by weight of free fatty acid substances derived from hops, is useful to increase the utilization of the hop aroma and flavor components. It may be produced by treatment of an extract of hops with an excess of alkali. The starting hop extract, made conventionally as by extraction with organic solvent or carbon dioxide, preferably has alpha, isoalpha, and beta hop acids removed before treatment with excess alkali. A cosolvent, such as a lower alkanol, polyol, or wetting agent, heat, or high shear may be used to improve mixing of the lipidic organic phase of the hop extract with the excess alkali. The water-dispersible lipidic hop extract imparts an enhanced hop aroma and flavor upon addition to the wort at some point during the brewing process between boiling and the beginning of fermentation. A beer incorporating the dispersible lipidic hop extract has a stronger hop aroma and flavor than beer incorporating the usual hop extract.
    Type: Grant
    Filed: November 18, 1997
    Date of Patent: June 5, 2001
    Assignee: Kalamazoo Holdings, Inc.
    Inventors: James A. Guzinski, Mark H. Schulze
  • Patent number: 6232319
    Abstract: The invention relates to compounds of general formula (I): in which R, R1, R2, X and Y are as defined in the description, their geometrical and/or optical isomers, and their addition salts with a pharmaceutically-acceptable acid or base, as well as to medicaments containing the same.
    Type: Grant
    Filed: June 4, 1999
    Date of Patent: May 15, 2001
    Assignee: Adir et Compagnie
    Inventors: Christian Marazano, Delphine Compere, Bhupesh Chandra Das, Jean Lepagnol
  • Patent number: 6222071
    Abstract: The present invention relates to a process for the preparation of high-grade chloramine by the action of commercial eau de Javelle of 100 chlorometric degrees on a solution of ammonia in the presence of ammonium chloride. According to this process, the chloramine is obtained having a content greater than or equal to 2 mol L−1, that is to say, greater than or equal to 10.3%. The process can be carried out continuously or discontinuously.
    Type: Grant
    Filed: March 29, 2000
    Date of Patent: April 24, 2001
    Assignee: Adir et Compagine
    Inventors: Henri Delalu, Laurent Peyrot, Mazen Elkhatib, Jean-Jacques Counioux, Armand Cohen
  • Patent number: 6210711
    Abstract: The invention concerns multilayer microspheres containing an acid substance, a basic substance, and a water-soluble isolating agent which, when it dissolves in water, after almost instant effervescence, brings about a homogeneous dispersion of active principal(s) which is present in the acid and basic substances. The invention also concerns a method for preparing such microspheres by rotational granulation on a fluid air bed associated with a system of tangential spraying of the wetting liquid.
    Type: Grant
    Filed: August 13, 1999
    Date of Patent: April 3, 2001
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-Marc Aiache, Pascale Gauthier, Joël Bougaret
  • Patent number: 6207761
    Abstract: A thermoplastic ionomer blend or alloy exhibiting advantageous properties upon molding or extrusion and/or thermoforming, consisting essentially of the following components: A. about 15 to 85 parts by weight of a thermoplastic copolymer containing about 91 to 80 weight percent of alpha-olefin units and about 9 to 20 weight percent of alpha, beta-ethylenically unsaturated carboxylic acid units said carboxylic acid units being about 20 to 90 percent neutralized with metal ions, preferably zinc, B. about 10 to 80 parts by weight of a rubber, preferably a thermoplastic elastomer selected from the group consisting of (a) crosslinked ethylene-propylene-diene copolymers and equivalent polyolefin copolymers such as ethylene-butene, hexene, or octene, (b) acrylonitrile-butadiene copolymers, (c) styrene-butadiene copolymers, and (d) styrene acrylonitrile graft-crosslinked butadiene rubbers, and C.
    Type: Grant
    Filed: March 18, 1999
    Date of Patent: March 27, 2001
    Assignee: A. Schulman, Inc.
    Inventors: Dennis C. Smith, Anita Shah, Alain C. Adam, Roy H. Kinsey, Brian D. Fairchild
  • Patent number: 6191130
    Abstract: The invention concerns novel cyclohexane derivatives difunctionalised in 1.4 of general formula (1) in which A represents a group such as (IIa) in which Ar itself represents an aromatic structure such as phenyl or pyrimidinyl optionally substituted by one or several groups such as C1-C3 alkyl, C1-C3 alkoxy, trifluoromethyl or halogen (IIb); B represents a heterocyclic group such as: 3,5-dioxo-(2H,4H)-1,2,4 triazine substituted in position 2 (IIIa); 3-oxo-(2H)-1,2,4 triazine substituted in position 5 (IIIb); 3,5-dioxo-6-amino-(2H,4H)-1,2,4-triazine (IIIc) in which R represents a C1-C3 alkyl group. The invention also concerns the salts of compounds of general formula I with pharmaceutically acceptable acids. It also concerns the various “cis” and “trans” isomers and the various enantiomers with asymmetric carbons.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: February 20, 2001
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-François Patoiseau, Elisabeth Dupont-Passelaigue, Wouter Koek
  • Patent number: 6179871
    Abstract: A method for repairing a defect in cartilage, comprising the provision of apertures in the cartilage by drilling holes at the base of the cartilage defect, which holes may enter the mesenchymal depot, introducing a porous scaffold material containing a plurality of magnetic particles into the apertures, and subsequently and sequentially injecting magnetically-tagged cartilage growth promoting materials such as various growth factors or chondrocytes into the area of the defect. The magnetically tagged growth promoting material is then drawn into the apertures by magnetic attraction of the magnetic particles contained in the porous scaffold material, either by virtue of the particles being permanently magnetic, or by the imposition of an external magnetic field. The present application claims the biodegradable porous scaffold material containing the plurality of magnetic particles.
    Type: Grant
    Filed: November 14, 1996
    Date of Patent: January 30, 2001
    Inventor: Alan A. Halpern
  • Patent number: 6172097
    Abstract: The invention relates to a compound of formula (I): wherein: A represents an optionally substituted benzene ring, B represents an imidazoline ring of formula (Ia) or (Ib): and medicinal products containing the same/are useful in treating or in preventing depression, obesity, panic attacks, anxiety, obsessive-compulsive disorders, cognitive disorders, phobias, impulsive disorders associated with the abuse of drugs and withdrawal therefrom, sexual dysfunctions, and Parkinson's disease.
    Type: Grant
    Filed: December 17, 1999
    Date of Patent: January 9, 2001
    Assignee: Adir et Compagnie
    Inventors: Alex Cordi, Mark Millan, Adrian Newman-Tancredi, Mauricette Brocco
  • Patent number: 6172108
    Abstract: Compounds of formula (I): R—NH—A—CO—NH—NH—(W)n—Z  (I) wherein: n is 0 or 1, W represents —CO— or S(O)r wherein r is 0, 1 or 2, Z represents a group selected from aryl, arylalkyl, heteroaryl and heteroarylalkyl, each optionally substituted, R represents a grouping selected from: Z1—T—CO—, Z1—O—T—CO—, Z1—T—O—CO—, Z1—T—S(O)q— wherein Z1, T and q are as defined in the description, A represents alkylene, alkenylene or alkynylene each having from 3 to 8 carbon atoms, alkylenecycloalkylene, cycloalkylenealkylene, alkylenecycloalkylenealkylene, alkylenearylene, arylenealkylene, alkylenearylenealkylene a grouping wherein B1 is as defined in the description, or A forms with the adjacent nitrogen atom a grouping as defined in the description, and medicinal products containing the same which are useful as Neuropeptide Y receptor
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: January 9, 2001
    Assignee: Adir et Compagnie
    Inventors: Antonio Monge Vega, Ignacio Aldana Moraza, Daniel-Henri Caignard, Jacques Duhault, Jean Boutin, Odile Dellazuana
  • Patent number: 6153640
    Abstract: A compound of formula (I): ##STR1## wherein: R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, represent a group as defined in the description,R.sub.4 represents hydrogen, alky, alkenyl, alkynyl, cycloalkyl, cycloalkylalkyl, aryl, arylalkyl, heterocycloalkyl, heterocycloalkylalkyl, heteroaryl, or heteroarylalkyl,R.sub.5 represents aryl, or heteroaryl, each optionally substituted,n is an integer from 1 to 3 inclusive,their isomers and addition salts thereof with a pharmaceutically-acceptable acid or base, and medicinal products containing the same are usefull in the treatment of disease like depression, panic attacks, obsessive-compulsive disorders, phobias, impulsive disorders, drug abuse or anxiety.
    Type: Grant
    Filed: March 23, 2000
    Date of Patent: November 28, 2000
    Assignee: Adir et Compagnie
    Inventors: Jean-Louis Peglion, Bertrand Goument, Aimee Dessinges, Mark Millan, Jean-Michel Rivet, Anne Dekeyne
  • Patent number: 6150358
    Abstract: A compound of formula (I): ##STR1## wherein Ra represents linear or branched (C.sub.1 -C.sub.8)alkylene,Rb represents single bond, or linear or branched (C.sub.1 -C.sub.6)alkylene,Z represents thiocarbamate, or thioamide, each being optionally substituted,T represents optionally substituted morpholino,its isomers, and pharmaceutically-acceptable acid or base addition salts thereof, and medicinal products containing the same which are useful in the treatment of disease for which the use of anti-oxidation agent is required.
    Type: Grant
    Filed: December 14, 1999
    Date of Patent: November 21, 2000
    Assignee: Adir et Compagnie
    Inventors: Solo Goldstein, Claude Guillonneau, Yves Charton, Pierre Lestage, Brian Lockhart