Cobalamin Nucleotides (e.g., Vitamin B-12, Etc.) Patents (Class 536/26.4)
  • Patent number: 8889125
    Abstract: The present invention relates to a method of treatment and/or ameliorating the symptoms of Huntington's disease comprising the step of administering an effective amount of adenosine triphosphate, co-carboxylase, nicotinamide, and cyanocobalamin in a physiologically acceptable carrier to an individual in need thereof. Preferably, the administration is via intramuscular injection.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: November 18, 2014
    Assignee: Genix Therapeutics Group, LLC
    Inventor: Ragab El-Rashidy
  • Publication number: 20130071471
    Abstract: A method of treating mild atopic dermatitis patients by locally administering an external composition containing adenosylcobalamin as an active ingredient is provided. The composition can effectively treat mild atopic dermatitis patients without side effects.
    Type: Application
    Filed: November 16, 2012
    Publication date: March 21, 2013
    Applicant: HANALL BIOPHARMA CO., LTD.
    Inventor: Hanall Biopharma Co., LTD.
  • Publication number: 20120328712
    Abstract: The present invention relates to new rhenium compounds of formula (I) with medical utility, corresponding pharmaceutical compositions as well as medical uses thereof.
    Type: Application
    Filed: March 4, 2011
    Publication date: December 27, 2012
    Applicant: UNIVERSITY OF ZURICH
    Inventors: Fabio Zobi, Roger Alberto, Lukas Kromer
  • Publication number: 20120277180
    Abstract: Provided herein are methods and systems for identifying one or more cofactors such as vitamins for individuals based on the genetic makeup of the individual by detecting the presence or absence of at least one genetic variant, determining a predisposition to cofactor remediable condition, generating a personalized nutritional advice plan based on the genetic variant. Also provided herein are formulations of cofactors determined by the genetic make-up of the individual and methods of determining and producing these formulations.
    Type: Application
    Filed: September 30, 2010
    Publication date: November 1, 2012
    Applicants: VITAPATH GENETICS, INC, THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Nicholas Marini, Jasper Rine, Dennis Austin Gilbert, Bruce Cohen
  • Publication number: 20120015900
    Abstract: The present invention is directed to methods and compositions including a taxane covalently bonded to the cobalt atom of a cobalamin. The composition can be delivered by any effective route, but is particularly useful as an oral anti-cancer or antiangiogenic compound. The anti-cancer/anti-angiogenic compound can be used in various chemotherapies including anti-angiogenic chemotherapies, alone or in combination with other anti-cancer/anti-angiogenic compounds.
    Type: Application
    Filed: July 22, 2011
    Publication date: January 19, 2012
    Applicant: Osiris Therapeutics, Inc.
    Inventors: John R. Gebhard, David Vollmer, Claire Daugherty, Dinesh Patel
  • Publication number: 20110286958
    Abstract: Polymeric platinum amidomalonate complexes, where the platinum is in +2 or +4 oxidation state, and where the complexes optionally contain tumor seeking groups, are useful in the treatment of cancer.
    Type: Application
    Filed: May 16, 2011
    Publication date: November 24, 2011
    Inventors: Paul Sood, N. Rao Ummaneni, Bruce Thurmond, Ryszard Zarzycki
  • Publication number: 20110274679
    Abstract: Compositions and methods of SIRT activation are presented in which one or more vitamin compounds, and especially vitamin B compounds are used to significantly increase SIRT activity in vitro and in vivo. In especially preferred compositions, vitamin B6, vitamin B12, and vitamin B2 are present in synergistic quantities.
    Type: Application
    Filed: November 5, 2009
    Publication date: November 10, 2011
    Applicant: VDF FutureCeuticals, Inc.
    Inventor: Zbigniew Pietrzkowski
  • Publication number: 20110262970
    Abstract: A method for producing a fermentation product from a lignocellulose-containing material comprises pre-treating the lignocellulose-containing material; introducing a cationic polysaccharide to the pre-treated lignocellulose-containing material; exposing the pre-treated lignocellulose-containing material to an effective amount of a first hydrolyzing enzyme; and fermenting with a fermenting organism to produce a fermentation product. The cationic polysaccharide may be a cationic starch.
    Type: Application
    Filed: September 30, 2009
    Publication date: October 27, 2011
    Applicant: Novozymes North America, Inc.
    Inventors: Xin Li, Ye Chen, Jing Luo, Lindsay Jones
  • Patent number: 8003353
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Grant
    Filed: June 19, 2008
    Date of Patent: August 23, 2011
    Assignee: Par Pharmaceutical, Inc.
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Publication number: 20110077194
    Abstract: A method and medical composition for the treatment and/or prevention of a functional Vitamin B12 deficiency in an individual that is brought about as a consequence of oxidative stress on biochemical pathways. The functional Vitamin B12 deficiency may eventually present as dementia, other neuropsychiatric abnormality and/or vascular disease. The method involves the administration of a medical composition that supplies a cobalt-sulphur bond in the upper ?-ligand of an intracellular cobalamin molecule thereby facilitating intracellular processing of cobalamin. The cobalt-sulphur bond may he provided directly by administration of a thiolatocohalamin, such as glutathianyl-cobalamin or indirectly by the co-administration of Vitamin B12 (or a derivative thereof) with a sulphur-containing molecule, such as glutathione or a precursor thereof.
    Type: Application
    Filed: February 16, 2010
    Publication date: March 31, 2011
    Inventor: Andrew McCaddon
  • Publication number: 20110065665
    Abstract: The invention relates to preparations comprising vitamin B12 and a butanol, and to the use of butanol for stabilizing vitamins.
    Type: Application
    Filed: November 22, 2010
    Publication date: March 17, 2011
    Applicant: BAYER ANIMAL HEALTH GMBH
    Inventors: IRIS HEEP, Hans-Rolf Taterra
  • Patent number: 7745613
    Abstract: Carbonyl compounds generated and accumulated in the peritoneal dialysate can be inactivated or eliminated by a carbonyl compound-trapping agent such as aminoguanidine. Carbonyl compounds generated during sterilization and storage of the peritoneal dialysate can be eliminated by pre-contacting with the trapping agent. Further, it is possible to eliminate carbonyl compounds transferred from the blood to the peritoneal cavity of the patient during peritoneal dialysis treatment, by adding the trapping agent to the peritoneal dialysate or by circulating the fluid through a carbonyl compound-trapping cartridge. Intraperitoneal protein modification by carbonyl compounds is inhibited by the present invention, thereby sufficiently reducing peritoneal disorders associated with peritoneal dialysis treatment.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: June 29, 2010
    Assignees: Tokai University Educational System
    Inventor: Toshio Miyata
  • Patent number: 7727972
    Abstract: The present invention relates to a method for determining absorption of cobalamin or analogues thereof in an individual comprising (ii providing two blood samples from said individual, wherein the first sample comprises said individual's blood prior to ingestion by said individual of non-radioactive cobalamin or an analogue thereof and the second sample comprises said individual's blood after said ingestion, (ii) determining the concentration of cobalamin or analogue thereof in the first sample, (iii) determining the concentration of cobalamin or analogue thereof in the second sample by treating complexes of cobalamin or analogue thereof and one or more carrier proteins with one or more enzymes to release cobalamin or analogue thereof from said one or more carrier proteins, and (iv) determining, on the basis of comparison of said concentrations in said two samples, whether said cobalamin or analogue thereof has been absorbed in the blood stream.
    Type: Grant
    Filed: July 29, 2005
    Date of Patent: June 1, 2010
    Assignee: DrugTech Corporation
    Inventors: Ebba Nexø, Anne Louise Mørkbak
  • Patent number: 7585852
    Abstract: The invention relates to cobalamin derivatives having no or low binding affinity to the transport protein transcobalamin II (TCII) and retaining activity as a vitamin B12 substitute, optionally carrying a therapeutic and/or diagnostic agent, such as a radioactive metal. These compounds have a much reduced accumulation rate in blood and benign organs, such as kidney and liver, compared to the accumulation rate in neoplastic tissues, and are more rapidly eliminated from blood. The invention further relates to a method of diagnosis and a method of treatment of a neoplastic disease or an infection by microorganisms in a mammal by exposing the mammal to a period of a vitamin B12 free diet, and subsequently applying a cobalamin derivative of the invention carrying a diagnostic and/or therapeutic agent. By selecting cobalamin derivatives acting as vitamin B12 substitutes, the risk of the formation of resistant off-spring in neoplastic tissue is much reduced.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: September 8, 2009
    Assignees: Solidago AG, Zurich, Universtitat, Paul Scherrer Institut
    Inventors: Hans-Jörg Treichler, Roger Alberto, Robert Waibel, Martin T. Küenzi, Jakob Nüesch, Stefan Mundwiler, Dave R. van Staveren
  • Publication number: 20090162281
    Abstract: A compound useful for in vivo imaging of organs and tumors is provided of formula: wherein is a cobalamin, is derived from a corrin carboxylic acid group of said cobalamin, Y is a linking group and X is a chelating group, optionally comprising a detectable radionuclide or a paramagnetic metal ion, and n is 1-3.
    Type: Application
    Filed: November 4, 2008
    Publication date: June 25, 2009
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Publication number: 20090137523
    Abstract: The present invention relates to a composition for external application for improving a skin disease (e.g. psoriasis). Said composition contains adenosyl cobalamin (coenzyme B12), opt. in admixture with other cobalamins. Preferable said composition is present in the form of liposomal preparations, which are made of a phospholipid and cholesterol.
    Type: Application
    Filed: October 18, 2006
    Publication date: May 28, 2009
    Inventors: Byung Cheol Shin, Hasoo Seong, Aeri Lee, Jae Yang Kong, Hyae Gyeong Cheon, Young Sik Cho, Sung Soo Jun, Young Gwan Jo
  • Patent number: 7531162
    Abstract: An agent, composition and method for the treatment, prophylaxis and/or diagnosis of proliferative disorders, which is highly and efficiently absorbed at the site of abnormal cellular proliferation is disclosed.
    Type: Grant
    Filed: February 13, 2006
    Date of Patent: May 12, 2009
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 7468432
    Abstract: The invention provides cobalamin compounds linked to a neutron capture therapy target (e.g. Boron-10 or Gadolinium-157), and optionally linked to a detectable moiety, as well as pharmaceutical compositions comprising the compounds, and methods for using the compounds in medical diagnosis and therapy.
    Type: Grant
    Filed: February 12, 2004
    Date of Patent: December 23, 2008
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Publication number: 20080233135
    Abstract: The present invention is directed to methods and compositions including a taxane covalently bonded to the cobalt atom of a cobalamin. The composition can be delivered by any effective route, but is particularly useful as an oral anti-cancer or antiangiogenic compound. The anti-cancer/anti-angiogenic compound can be used in various chemotherapies including anti-angiogenic chemotherapies, alone or in combination with other anti-cancer/anti-angiogenic compounds.
    Type: Application
    Filed: March 14, 2008
    Publication date: September 25, 2008
    Inventors: John R. Gebhard, David Vollmer, Claire Daugherty, Dinesh Patel
  • Patent number: 7404489
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: July 29, 2008
    Assignee: QOL Medical, LLC
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Patent number: 7294514
    Abstract: The invention provides a diagnostic or prognostic assay method for Alzheimer's Disease by assaying a body fluid sample or a test sample derived therefrom for holo-trancobalamin II.
    Type: Grant
    Filed: May 22, 2001
    Date of Patent: November 13, 2007
    Assignee: Axis Shield ASA
    Inventor: Lars Örning
  • Patent number: 7229636
    Abstract: A stable pharmaceutical mercury-free aqueous solution of cyanocobalamin comprised of cyanocobalamin and water wherein said solution of cyanocobalamin is suitable for intranasal administration, has a viscosity less than about 1000 cPs, and wherein said solution of cyanocobalamin has a bioavailability of cyanocobalamin when administered intranasally of at least about 7% relative to an intramuscular injection of cyanocobalamin with the proviso that the solution is essentially free of mercury and mercury-containing compounds. The present invention is also directed towards a method for elevating the vitamin B12 levels in the cerebral spinal fluid (CSF) comprising administering intranasally a sufficient amount of a mercury-free cyanocobalamin solution so as to increase the average ratio of vitamin B12 in the CSF to that in the blood serum (B12 CSF/B12 Serum×100) to at least about 1.
    Type: Grant
    Filed: February 26, 2004
    Date of Patent: June 12, 2007
    Assignee: Nastech Pharmaceutical Company Inc.
    Inventors: Steven C. Quay, Peter C. Aprile, Zenaida O. Go, Anthony P. Sileno
  • Patent number: 7179445
    Abstract: The invention provides detectably labeled cobalamin derivatives which are useful for medical treatment and diagnosis.
    Type: Grant
    Filed: February 24, 2004
    Date of Patent: February 20, 2007
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 6894033
    Abstract: Pharmaceutical compositions for treating viral, proliferative and inflammatory diseases are disclosed comprising an amount of pharmaceutically acceptable vitamin B12 compounds in combination with anti-viral, anti-proliferative and anti-inflammatory compounds. Vitamin B12 compounds are administered separately, simultaneously or in combination with anti-viral, anti-proliferative and/or anti-inflammatory compounds to provide an enhanced therapeutic effect for treating viral, proliferative and inflammatory diseases.
    Type: Grant
    Filed: June 11, 2002
    Date of Patent: May 17, 2005
    Assignee: Transition Therapeutics Inc.
    Inventors: Tony Cruz, Aleksandra Pastrak
  • Patent number: 6838073
    Abstract: The invention provides detectably labeled cobalamin derivatives which are useful for medical treatment and diagnosis.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: January 4, 2005
    Assignees: Mayo Foundation for Medical Education and Research, Regents of the University of Minnesota
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 6830901
    Abstract: An endogenous plasmid of Propionibacterium is described, isolated from Propionibacteria freudenreichii LMG 16545 (deposited as CBS 101022), and its sequence provided. This plasmid can be used to transform Propionibacteria to express homologous or heterologous proteins, in the production of recombinant proteins or products of enzymes, for example vitamin B12.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: December 14, 2004
    Assignee: DSM IP Assets B.V.
    Inventors: Pieter Hendrik Pouwels, Nicole Van Luijk, Johannes P. M. Jore, Rudolf G. M. Luiten
  • Patent number: 6806363
    Abstract: The invention provides cobalamin compounds linked to a neutron capture therapy target (e.g. Boron-10 or Gadolinium-157), and optionally linked to a detectable moiety, as well as pharmaceutical compositions comprising the compounds, and methods for using the compounds in medical diagnosis and therapy.
    Type: Grant
    Filed: October 16, 2000
    Date of Patent: October 19, 2004
    Assignees: Mayo Foundation for Medical Education & Research, Minnesota, Regents of the University
    Inventors: Douglas A. Collins, Henricus P. C. Hogenkamp
  • Patent number: 6752986
    Abstract: The present invention is directed to compositions and methods for affecting metallocorrinoid uptake. The compositions and methods of the present invention are particularly useful in enhancing the uptake or availability of biologically active metallocorrinoids (e.g. cobalamin and its analogs). The present invention is particularly useful in the treatment or prevention of conditions that result from low expression or activity of proteins involved in the processing of metallocorrinoids, as well as in conditions which would benefit from enhanced uptake or availability of cobalamin or its biologically active analogs of cobalamin (e.g. cobalamin drug conjugates).
    Type: Grant
    Filed: May 24, 2001
    Date of Patent: June 22, 2004
    Assignee: The Cleveland Clinic Foundation
    Inventors: Joseph A. Bauer, Daniel J. Lindner
  • Patent number: 6713623
    Abstract: Disclosed are novel bicyclic tris(anhydride)s useful as intermediates in the synthesis of biologically active compounds, and the compounds which may be synthesized from such intermediates.
    Type: Grant
    Filed: November 13, 2001
    Date of Patent: March 30, 2004
    Assignee: Pharmasset, Ltd.
    Inventors: Krzysztof W. Pankiewicz, Krystyna Lesiak, Kyoichi A. Watanabe
  • Patent number: 6605646
    Abstract: A vitamin B12 supplement composition comprising vitamin B12 with and/or without added folic acid that is essentially free of antioxidants, such as vitamin C, as well as iron is disclosed. Also disclosed are methods of using this vitamin composition to prevent brain and nervous system damage, such as peripheral nerve damage, as well as pernicious anemia, such as where such anemia is caused by a deficiency of vitamin B12 deficiency.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: August 12, 2003
    Assignee: Upsher-Smith Laboratories, Inc.
    Inventor: Victor D. Herbert
  • Patent number: 6265391
    Abstract: A vitamin B12 supplement composition comprising vitamin B12 with and/or without added folic acid that is essentially free of antioxidants, such as vitamin C, as well as iron is disclosed. Also disclosed are methods of using this vitamin composition to prevent brain and nervous system damage, such as peripheral nerve damage, as well as pernicious anemia, such as where such anemia is caused by a deficiency of vitamin B12 deficiency.
    Type: Grant
    Filed: April 14, 2000
    Date of Patent: July 24, 2001
    Assignee: Upsher-Smith Laboratories, Inc.
    Inventor: Victor D. Herbert
  • Patent number: 6262253
    Abstract: The invention describes complexes between VB12 analogues and either GCSF or EPO that retain both significant affinity for intrinsic factor (IF) in the VB12 portion of the complex and significant bioactivity of the GCSF or EPO portion of the complex. The invention also concerns a process for the synthesis of these complexes. This is achieved at least in part, by using a spacer compound, which is linked covalantly between the VB12 portion and the GCSF or EPO.
    Type: Grant
    Filed: February 5, 1999
    Date of Patent: July 17, 2001
    Assignee: Biotech Australia Pty Limited
    Inventors: Gregory John Russell-Jones, Steven William Westwood
  • Patent number: 6255294
    Abstract: Vitamin B12 is administered to allergy patients via mucosal membranes in a series of lozenges and other patient friendly transmucosal modes of delivery given repeatedly over a period of time to reduce the symptoms and IgE antibodies associated with allergic diseases such as allergic rhinitis (hay fever), and allergic asthma.
    Type: Grant
    Filed: December 28, 1999
    Date of Patent: July 3, 2001
    Assignee: Allergy Limited
    Inventors: Hepburn T. Armstrong, John A. Wise, Ernest T. Armstrong
  • Patent number: 6187761
    Abstract: The present invention provides a process for the preparation of a composition comprising natural vitamin B12, wherein said process comprises the steps of: a) obtaining microbial cells containing natural vitamin B12, b) causing opening of the microbial cells such that at least part of the soluble content of the cells comprising vitamin B12 is released in a liquid in which the cells are contained, c) separating the opened cells and the liquid comprising the vitamin B12, d) preparing a mixture of the vitamin B12 and at least a part of the opened cells, wherein the mixture has a vitamin B12 concentration on dry matter in excess of 0.1% (w/w).
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: February 13, 2001
    Assignee: Gist-Brocades B.V.
    Inventor: Hendrik Louis Bijl