Abstract: The present invention refers to pharmaceutical, dietary and/or nutraceutical orosoluble and/or effervescent compositions for oral use containing at least a salt of S-adenosyl methionine (SAMe), combined with physiologically acceptable excipients and optionally additional active ingredients. In particular the invention refers to compositions with high palatability formulated in tablet, capsule or granules. The present invention also refers to the use of at least a salt of SAMe combined with physiologically acceptable excipients and optionally further active ingredients for treating, human or veterinarian, neuropsychiatric, osteoarticular or hepatic diseases.
Abstract: The present invention relates to compounds of formula (I): wherein Rj, R2, R3, R4, Xi, X2, X3 and Z are as defined in claim 1. The compounds are useful in the prevention and/or treatment of bacterial infections.
Abstract: The disclosure provides linked purine pterin compounds and analogues thereof that are novel HPPK inhibitors. The HPPK inhibitors described herein are compounds and the pharmaceutically acceptable salts thereof of general Formula I The variables, e.g. A1 to A3, R1 to R4, L1, L2, B1, and B2 are described herein. Compounds and salts of Formula I bind to HPPK with high affinity and specificity. Pharmaceutical compositions containing an HPPK inhibitor of Formula I and methods of treating a bacterial infection in a patient by providing one or more HPPK inhibitors of Formula I to the patient are also provided. Processes and intermediates useful for preparing compounds of Formula I are also provided. Methods of using the disclosed compounds to guide the development of additional novel anti-bacterial agents are also provided.
Abstract: Compositions and methods to improve the pharmacokinetic profile of S-Adenosylmethionine (SAMe) are provided, as are methods of treating various disorders using SAMe formulations with improved pharmacokinetic profiles. More specifically, the invention is directed to methods of treating a disease or disorder in a subject and/or improving the nutritional status of a subject by administering formulations exhibiting improved pharmacokinetic profiles of exogenous SAMe. The method also includes the step of orally administering compositions of the invention to the subject once per day after overnight fast; that is prior to food intake in the morning.
Abstract: The present invention refers to new salts of S-adenosyknethionine (SAMe) with improved stability and containing at least 70% by weight of SAMe.
Type:
Grant
Filed:
October 22, 2007
Date of Patent:
September 4, 2012
Assignee:
Gnosis SpA
Inventors:
Ermanno Valoti, Daniele Giovannone, Marco Berna
Abstract: S-Adenosyl-L-methionine analogs of formula (I): are disclosed wherein R comprises a carbon-carbon double bond, carbon-sulfur double bond, carbon-nitrogen double bond, -a carbon-carbon triple bond, carbon-nitrogen triple bond or an aromatic carbocyclic or heterocyclic system in ?-position to the sulfonium center, X{circle around (?)} is an organic or inorganic anion carrying one or more negative charges, Z is —CR1R2—, —O—, —S— or —NR3— and R1, R2 and R3 are independently selected from H, D and C1—C alkyl; as well as complexes with a methyltransferase, pharmaceutical compositions, methods for modifying a biomolecule, and methods for detecting sequences specific methylation of biomolecules.
Type:
Grant
Filed:
October 11, 2007
Date of Patent:
August 30, 2011
Assignee:
RWTH Aachen
Inventors:
Elmar Weinhold, Christian Dalhoff, Saulius Klimasauskas, Grazvydas Lukinavicius
Abstract: Compositions and methods to improve the pharmacokinetic profile of S-Adenosylmethionine (SAMe) are provided, as are methods of treating various disorders using SAMe formulations with improved pharmacokinetic profiles. More specifically, the invention is directed to methods of treating a disease or disorder in a subject and/or improving the nutritional status of a subject by administering formulations exhibiting improved pharmacokinetic profiles of exogenous SAMe. The method also includes the step of orally administering compositions of the invention to the subject once per day after overnight fast; that is prior to food intake in the morning.
Type:
Application
Filed:
July 28, 2010
Publication date:
February 3, 2011
Applicant:
METHYLATION SCIENCES INTERNATIONAL SRL
Inventors:
Nancy Harrison, I. David MacDonald, Aniko Takacs-Cox, Robert Miller
Abstract: The present invention refers to new salts of S-adenosyknethionine (SAMe) with improved stability and containing at least 70% by weight of SAMe.
Type:
Application
Filed:
October 22, 2007
Publication date:
July 22, 2010
Applicant:
GNOSIS SPA
Inventors:
Ermanno Valoti, Daniele Giovannone, Marco Berna
Abstract: This invention relates to an improved process for the industrial manufacture of S-adenosyl-L-methionine (SAMe) of formula (I), which consists of stereo-selective methylation of S-adenosyl-L-homocysteine (SAH) with the enrichment of active (S,S)-isomer.
Abstract: This invention relates to the production of S-adenosyl-L-methionine by means of a chemical process wherein enrichment of the bioactive (S,S)-isomer is achieved. The process is simple, efficient, economical and reproducible on large scale.
Abstract: The invention provides a novel soft gelatin capsule comprising a fill material consisting essentially of S-adenosylmethionine (SAMe) salt disposed within an enteric coated soft gelatin film.
Abstract: This invention relates to the production of new & stable salts of S-adenosyl-L-methionine SAMe). The source of SAMe used in the salt formation is from chemical process wherein stereoselective methylation of S-adenosyl-L-homocysteine is achieved. The process for the salt preparation is simple, efficient & reproducible on large scale. The new salts were found to be stable at accelerated temperature for minimum 3 months.
Abstract: Stable salts of S-adenosyl-1-methionine with polycations such as chitosan are described. The salts according to the invention are very stable and are valuable for use as active constituents in pharmaceutical compositions.
Abstract: The present invention relates to novel anti-angiogenic proteins, related to thrombospondin. More specifically, isolated nucleic acid molecules are provided encoding human METH1 and METH2. METH1 and METH2 polypeptides are also provided, as are vectors, host cells and recombinant methods for producing the same. Also provided are diagnostic methods for the prognosis of cancer and therapeutic methods for treating individuals in need of an increased amount of METH1 or METH2. Also provided are methods for inhibiting angiogenesis using METH1 or METH2.
Type:
Application
Filed:
August 13, 1999
Publication date:
May 15, 2003
Inventors:
Luisa Iruela-Arispe, Gregg A. Hastings, Steven M. Ruben, Zdenka L. Jorak, Stephen H. Trulli, James A. Fronwald, Jonathan A. Terret
Abstract: This invention relates to the production of new & stable salts of S-adenosyl-L-methionine SAMe). The source of SAMe used in the salt formation is from chemical process wherein stereoselective methylation of S-adenosyl-L-homocysteine is achieved. The process for the salt preparation is simple, efficient & reproducible on large scale. The new salts were found to be stable at accelerated temperature for minimum 3 months.
Abstract: This invention relates to the production of S-adenosyl-L-methionine by means of a chemical process wherein enrichment of the bioactive (S,S)-isomer is achieved. The process is simple, efficient, economical and reproducible on large scale.