Patents by Inventor Jo Klaveness

Jo Klaveness has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20110123463
    Abstract: A topical composition, e.g. pharmaceutical or cosmetic composition comprising at least one cyclodextrin complex of a marine unsaturated fatty acid or derivative thereof wherein the weight ratio of cyclodextrin to marine fatty acid or derivative thereof is between 1:10 and 10:1.
    Type: Application
    Filed: May 11, 2009
    Publication date: May 26, 2011
    Inventors: Jo Klaveness, Pal Rongved
  • Publication number: 20110052503
    Abstract: The present invention provides a radio-opaque composition comprising a cleavable, preferably enzymatically-cleavable, derivative of a physiologically tolerable organoiodine compound and a non-acrylic polymer wherein said derivative is incorporated in said non-acrylic polymer.
    Type: Application
    Filed: December 22, 2008
    Publication date: March 3, 2011
    Applicant: IOPHARMA TECHNOLOGIES AB
    Inventors: Torsten Almen, Bjarne Brudeli, Fred Kjellson, Jo Klaveness, Jian-Sheng Wang
  • Patent number: 7892522
    Abstract: Ultrasound contrast agents comprising microbubbles of biocompatible gas, e.g. a sulphur halide or a perfluorocarbon, stabilized by opsonisable amphiphilic material, e.g. a membrane-forming lipid such as a phospholipid, especially a negatively charged phospholipid such as a phosphatidylserine, may exhibit prolonged contrast-generating residence time in the liver following intravenous administration.
    Type: Grant
    Filed: September 13, 2001
    Date of Patent: February 22, 2011
    Assignee: GE Healthcare AS
    Inventors: David Johnson, Jonny Østensen, Morten Eriksen, Audun Tornes, Sigmund Frigstad, Harald Dugstad, Jo Klaveness, Pål Rongved, Roald Skurtveit, Jorunn Brænden
  • Publication number: 20110038953
    Abstract: The invention provides a method of treatment of a human or non-human subject to combat sub-dermal soft tissue pain therein, said method comprising administering to a subject in need thereof an effective amount of a physiologically tolerable strontium compound.
    Type: Application
    Filed: October 27, 2010
    Publication date: February 17, 2011
    Inventors: Egil JELLUM, Bjørn Jarl Fagerlund, Clas Magne Kjølberg, Jo Klaveness
  • Patent number: 7888526
    Abstract: The present invention provides an acid addition salt of 5-aminolevulinic acid (5-ALA) or of a 5-ALA derivative (e.g. a 5-ALA ester) with an acid which has a pKa of about 5 or less, preferably about 3 or less, with the proviso that the acid is other than hydrochloric acid. Particularly preferred salts are those derived from acids selected from the group comprising sulphonic acid and its derivatives, hydrobromic acid, sulfuric acid, nitric acid and phosphoric acid. The salts in accordance with the invention are particularly suitable for use as photosensitizing agents in diagnosis and photochemotherapy of disorders or abnormalities of external or internal surfaces of the body.
    Type: Grant
    Filed: March 29, 2005
    Date of Patent: February 15, 2011
    Assignee: Photocure ASA
    Inventors: Jon Erik Braenden, Aslak Godal, Nils Olav Nilsen, Jo Klaveness
  • Publication number: 20110020441
    Abstract: The present invention relates to the use of a photosensitiser which is 5-ALA or a precursor or derivative thereof (e.g. an ALA ester), in the manufacture of a pharmaceutical product for use in the photodynamic treatment or diagnosis of cancer, an infection associated with cancer, or in the treatment or diagnosis of a non-cancerous condition, wherein said pharmaceutical product is in the form of a solid. The invention also relates to solid pharmaceutical products for use in such methods, e.g. suppositories, pessaries, tablets, pellets and capsules which comprise 5-ALA or a precursor or derivative thereof (e.g. an ALA ester) and at least one pharmaceutically acceptable carrier or excipient. Such products are particularly suitable for use in the photodynamic treatment or diagnosis of cancerous or non-cancerous conditions in the lower part of the gastrointestinal system or in the female reproductive system, e.g. in the treatment or diagnosis of colorectal cancer or cervical cancer.
    Type: Application
    Filed: December 12, 2008
    Publication date: January 27, 2011
    Applicant: PHOTOCURE ASA
    Inventors: Jo Klaveness, Gry Stensrud, Aslak Godal, Jon Erik Braenden, Bjorn Klem
  • Publication number: 20100291206
    Abstract: A pharmaceutical or nutraceutical tablet for oral administration comprising at least two fatty acids or derivatives thereof and cyclodextrin. Surprisingly, we have now found that fatty acids or derivatives thereof, especially fatty acid esters, preferably in the form of complexes with cyclodextrins prepared as stable solid materials, can easily be transformed into tablets with very high concentration of the fatty acid compound. The present inventors have realised that ideal dosage forms for these compounds are tablets and these are readily swallowed and are cheap to manufacture. In particular, the inventors have found that tablets containing complexes of fatty acids or derivatives thereof with cyclodextrin can be prepared by direct compression and moreover they can be prepared having a very high concentration of the desired active agent.
    Type: Application
    Filed: June 2, 2008
    Publication date: November 18, 2010
    Inventors: Jo Klaveness, Bjarne Brudeli, Pal Rongved
  • Patent number: 7834010
    Abstract: The invention relates to modulators of peripheral 5-HT receptors, particularly 5-HT4 receptors, said modulators essentially selective for peripheral 5-HT receptors over receptors of the central nervous system. The invention allows for the treatment, amongst others, of gastrointestinal disorders, lower urinary tract disorders, and cardiovascular disorders without side effects related to CNS activity.
    Type: Grant
    Filed: December 23, 2004
    Date of Patent: November 16, 2010
    Assignee: Serodus AS
    Inventors: Jo Klaveness, Finn Olav Levy, Bjarne Brudeli
  • Patent number: 7790738
    Abstract: The present invention provides a method of treating or preventing a disorder typified by an immunodificiency (e.g. HIV), wherein the patient is administered a COX-2 inhibitor or derivative or pharmaceutically acceptable salt thereof, preferably diisopropylfluorophasphate. L-745337, rofecoxib, NS 398, SC 58125, etodolac, meloxicam, celecoxib or nimesulide, and compositions and products containing the same or use of the same in preparing medicaments and for treatment.
    Type: Grant
    Filed: July 20, 2001
    Date of Patent: September 7, 2010
    Assignee: Lauras AS
    Inventors: Kjetil Taskén, Michel Moutschen, Souad Rahmouni-Piette, Einar Martin Aandahl, Pål Aukrust, Stig S. Frøland, Christian C. Johansson, Vidar Hansson, Jo Klaveness
  • Publication number: 20100137266
    Abstract: The present invention provides the use of an LXR antagonist, or a physiologically-acceptable pro-drug therefor, in the manufacture of a medicament for combating insulin resistance or a disorder associated therewith. Further provided is a compound being an ester or carbamate of a hydroxycholesterol, a pharmaceutical composition of such a compound or its use in therapy.
    Type: Application
    Filed: October 8, 2007
    Publication date: June 3, 2010
    Applicant: UNIVERSITETET I OSLO
    Inventors: Eili Tranheim Kase, Arild Chr. Rustan, Gunn Hege Thoresen, Hilde Irene Nebb, Pål Rongved, Jo Klaveness, Bjarne Brudeli
  • Publication number: 20100137439
    Abstract: The invention provides the use of a photosensitiser which is 5-aminolevulinic acid (5-ALA) or a derivative (e.g. an ester) of 5-ALA, or a pharmaceutically acceptable salt thereof, in the manufacture of a composition for use in methods of photodynamic therapy (PDT) on an animal, wherein said PDT comprises: (a) administering to said animal a composition comprising said photosensitiser; and (b) photoactivating said photosensitiser, and wherein side-effects (e.g. pain and/or erythema) of said PDT are prevented or reduced by use of one or more of (i)-(iv): (i) said composition comprises said photosensitiser in a concentration of less than 10% wt (e.g. 0.5 to 8% wt), (ii) said composition is administered for less than 2 hours (e.g. 30 minutes to 90 minutes) prior to said photoactivation, (iii) said photoactivation is carried out with a light source having a fluence rate of less than 50 mW/cm2 (e.g. 5 to 40 mW/cm2), (iv) said photoactivation is carried out with sunlight.
    Type: Application
    Filed: January 11, 2008
    Publication date: June 3, 2010
    Inventors: Hans Christian Wulf, Aslak Godal, Jo Klaveness
  • Publication number: 20100048704
    Abstract: A pharmaceutical and nutraceutical product is provided comprising vitamin K2 or a compound within the vitamin K2 class of compounds, optionally and preferably in combination with one or more polyunsaturated fatty acids, either in purified form or as a marine oil (i.e. fish and/or krill oil). Also provided is the use of vitamin K2 or a compound within the vitamin K2 class of compounds, preferably in combination with one or more polyunsaturated fatty acids, either in purified form or as a marine oil, in the treatment or prophylaxis of disorders related to bone, cartilage and the cardiovascular system. Preferred compounds within the vitamin K2 class of compounds are MK-7, MK-8, MK-9 and MK-10, in particular MK-7 or MK-9. The marine oil is preferably krill oil or fish oil.
    Type: Application
    Filed: July 13, 2007
    Publication date: February 25, 2010
    Applicant: NATTOPHARMA ASA
    Inventors: Cees Vermeer, Leon J. Schurgers, Jo Klaveness, Hogne Vik, Anne Bjornebye Vik, Stein Westbye
  • Publication number: 20100047360
    Abstract: The present invention provides unbranched aliphatic polyamines for use in therapy, particularly for use in the treatment of psoriasis and compositions containing polyamines.
    Type: Application
    Filed: March 14, 2007
    Publication date: February 25, 2010
    Applicant: Bioforskining Pharma AS
    Inventors: Jo Klaveness, Geir Havard Kvalheim
  • Patent number: 7629383
    Abstract: The invention provides acyloxymethyl esters of C6-14 alkane-dicarboxylic acids, or physiologically tolerable salts or esters thereof, for use in medicine as therapeutic or prophylactic agents.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: December 8, 2009
    Assignee: Drug Discovery Laboratory AS
    Inventor: Jo Klaveness
  • Publication number: 20090221705
    Abstract: A process for the preparation of a water soluble unsaturated fatty acid salt from a crude composition comprising at least one non-water soluble or sparingly water soluble unsaturated fatty acid or salt thereof, said process comprising: adding to said crude composition in the presence of water at least one amino alcohol compound so as to form a water soluble amino alcohol salt of said acid or salt; separating an aqueous phase; and optionally isolating said salt from said aqueous phase.
    Type: Application
    Filed: February 7, 2007
    Publication date: September 3, 2009
    Inventors: Pal Rongved, Jo Klaveness
  • Publication number: 20090191131
    Abstract: The present invention relates to a method of imaging of an animate human or non-human animal body, which method comprises: administering parenterally to said body a particulate material comprising a matrix or membrane material and at least one contrast generating species, which matrix or membrane material is responsive to a pre-selected physiological parameter whereby to alter the contrast efficacy of said species in response to a change in the value of said parameter; generating image data of at least part of said body in which said species is present; and generating therefrom a signal indicative of the value or variation of said parameter in said part of said body. The invention also relates to contrast media for imaging a physiological parameter.
    Type: Application
    Filed: January 15, 2009
    Publication date: July 30, 2009
    Inventors: Sigrid Lise Fossheim, Jo Klaveness, Atle Bjornerud, Pal Rongved, Klaes Golman, Roald Skurtveit
  • Patent number: 7563819
    Abstract: The invention provides compounds for use in photochemotherapy or diagnosis, said compounds being branched alkyl esters or substituted alkyl esters of 5-aminolevulinic acid, or derivatives or pharmaceutically acceptable salts thereof. In particular, the invention provides compounds of formula (I): R22N—CH2COCH2CH2CO—OR1 (wherein R1 represents an optionally substituted branched alkyl (e.g.
    Type: Grant
    Filed: April 13, 2007
    Date of Patent: July 21, 2009
    Assignee: Photocure ASA
    Inventors: Jo Klaveness, Nils Olav Nilsen, Jon Erik Braenden, Aslak Godal
  • Publication number: 20090029979
    Abstract: This invention relates to compounds which bind to serotonin receptors inside or outside the central nervous system, in particular compounds which bind to the 5-HT2 or 5-HT7 receptors, their preparation and use, compositions containing them, and methods of treatment using them.
    Type: Application
    Filed: July 7, 2006
    Publication date: January 29, 2009
    Applicant: BIO-MEDISINSK INNOVASJON AS
    Inventors: Jo Klaveness, Bjarne Brudeli, Finn Olav Levy
  • Publication number: 20080293665
    Abstract: This invention provides novel 8-carbyl substituted Camps (adenosine 3?,5?-cyclic monophosphorothioate) and a novel procedures for the preparation of 8-Br-cAMP, a key starting material.
    Type: Application
    Filed: June 20, 2005
    Publication date: November 27, 2008
    Applicant: Lauras AS
    Inventors: Kjell Undheim, Kjetil Tasken, Jo Klaveness, Geir Langli, Vidar Bjornstad
  • Publication number: 20080287390
    Abstract: The invention provides the use of an optionally hydroxyl-protected 4-hydroxy or hydroperoxy-3,5-dioxopyrazolidine or an equivalent wherein a pyrazolidine ring attached oxygen is replaced by a sulphur, or a physiologically acceptable salt thereof, for the manufacture of a medicament for use in drug therapy or prophylaxis. Additionally, the invention provides a method of combating HIV infection which comprises administering to an HIV-infected patient a T-lymphocyte growth suppressing agent, preferably a pyrazolidinol, in an amount sufficient to suppress T-lymphocyte growth in said patient for a period sufficient to reduce the T-lymphocyte concentration in lymph nodes in said patient.
    Type: Application
    Filed: January 14, 2008
    Publication date: November 20, 2008
    Applicant: A-Viral AS
    Inventors: Enok Tjotta, Jo Klaveness