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8168811 |
Precursors for CVD/ALD of metal-containing films
Precursors useful for vapor phase deposition processes, e.g., CVD/ALD, to form metal-containing films on substrates. The precursors include, in one class, a central metal atom M to which is...
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7087775 |
Method for preparation of organic chelate
A method for the preparation of organic chelates utilized as ingredients of animal feedstuffs. The organic chelates are passed to the intestines of livestock without decomposition in the stomach,...
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6992203 |
Metal complexes produced by Maillard Reaction products
A method is disclosed for the formation of metal chelates which are able to remain stable in high alkaline environments when compared to metal chelates produced from a reaction with amino acids....
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6911550 |
Derivatives of seleno-amino acids with improved bioavailability and method for their preparation
Metal L-seleno-alpha-amino acids salts and their use as a bioavailable feed and water ration supplement for domesticated animals such as cattle, pigs and poultry.
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6784319 |
Synthesis of (±)-2-((dimethylamino)methyl)-1-(aryl)cyclohexanols
Compositions comprising (±)-2-((dimethylamino)methyl)cyclohexanone, a transition-metal salt, and an organic solvent and methods of preparing ...
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6770122 |
Copper deposition using copper formate complexes
The present invention relates to novel copper formate complexes and the deposition of metallic copper on substrates or in or on porous solids using these novel copper complexes.
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6710079 |
Composition and method for preparing amino acid chelates and complexes free of interfering complex ions
A composition and method of preparing amino acid chelates and complexes free of interfering ions by blending an amino acid ligand, a calcium oxide and/or hydroxide, and a hydrated metal sulfate...
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6579904 |
Process for making betaine transition metal complexes for use in animal feed supplements and compositions thereof
Betaine transition metal complexes are formed by: a) reacting a solution including an alkali metal salt of chloroacetic acid with a solution including the transition metal salt to give a solution...
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6441146 |
Affinity immobilized metal resins
Pentadentate chelators (PDC) resins are the metal chelate resins capable of forming the octahedral complexes with several polyvalent metal ions including Cu2+, Ni2+, Zn2+ and Co2+ with five...
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6426424 |
Composition and method for preparing granular amino acid chelates and complexes
Compositions and methods of preparing amino acid chelates and complexes are disclosed and described. Specifically, by (a) blending hydrated metal sulfate salts, amino acid ligands, and reaction...
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6380278 |
Polyurethane salts
A urethane (meth)acrylate metal salt obtained by reacting (A) one or more polyisocyanates, (B) one or more hydroxy functional (meth)acrylates, and (C) one or more metal salt polyols which are the...
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6340560 |
Aminopolycarboxylic acid chelating agent, heavy metal chelate compound thereof, photographic additive and processing method
An aminopolycarboxylic acid compound represented by the following formula or analogous thereof: The aminopolycarboxylic acid compound of the present invention can be used as a chelating agent for...
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6323354 |
Amino acid chelates from lipoproteins
A method of preparing amino acid transition metal chelates a palatable highly bioavailable source of transition metals for animal nutrition from lipoproteins and transition metal salts. The method...
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6303761 |
Triaminepentaacetic acid compound and paramagnetic metal complex prepared from using the compound as ligand
The present invention provides a triaminepentaacetic acid compound which can be used as a ligand to coordinate to a metal ion to form a paramagnetic metal complex. The paramagnetic metal complex of...
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6114379 |
Bioavailable chelates of creatine and essential metals
A chelate comprised of creatine bonded to an essential mineral selected from the group consisting of Mg, Ca, Cu, Zn, Fe, Cr, Co, Mo, Se and Mn to form a heterocyclic ring. Preferably, the metal is...
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6099824 |
Benzyloxy derivatives of DTPA for MRI
Compounds which can chelate paramagnetic bi- and trivalent metal ions, their chelates with said metal ions and their use as contrast agents in magnetic resonance imaging (MRI), the compounds having...
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6060040 |
Cross-linked polymeric compositions for increasing the MRI contrast in visualising the digestive tract of patients
The invention provides, as contrast signal generators in MR imaging of the digestive tract, paramagnetic metal chelates of novel acrylic compounds of formula C(R1 R2)CR3 --CO--Z--A (1) and/or C...
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6045776 |
Process for the production of metal-complex carboxylic acid amides
The invention relates to a process for the production of metal-complex carboxylic acid amides, characterized in that a metal-complex carboxylic acid mixture that consists of the metal-complex...
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6013798 |
Precious metal composition
Gold thiolates of formula AuSR" or a salt thereof, in which R" is such that HSR" represents: 4,6-dihydroxy-2-mercaptopyrimidine; N-(2-mercaptoacetyl)glycine; N-(3-mercaptopropionyl)glycine; and...
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5958372 |
Low viscosity chelating polymers for diagnostic imaging
Disclosed are linear and cross-linked polymers suitable for use as a contrast agent for magnetic resonance imaging containing units comprising the residue of a poly(amine) moiety linked to a...
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5914095 |
Polychelants containg amide bonds
There are provided polychelants and their metal chelates which are useful in diagnostic imaging and in radiotherapy and which comprise a plurality of macrocyclic chelant moieties, e.g. DOTA...
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5885548 |
Multiply substituted DTPA derivatives and their metal complexes, and their metal complexes, pharmaceutical agents that contain these complexes, their use in diagnosis and therapy, as well as process for the production of pharmaceutical agents
The invention relates to new, multiply substituted diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, that contain an element of atomic numbers 20-32, 39-51 or...
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5880149 |
Metal complexes as cysteine protease inhibitors
The invention relates to metal complexes used to bind proteins and enzymes.
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5817292 |
MR imaging compositions and methods
This invention provides compositions useful in MR imaging comprising a polymer comprising units comprising the residue of a chelating agent linked to a poly(alkylene oxide) moiety, the polymer...
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5808013 |
Process for the preparation of N-alkyl substituted metal carbamate solutions and their use
Process for the preparation of N-alkyl substituted metal carbamate solutions characterized in that a water solution of the salt of the metal of which the corresponding carbamate is to be obtained,...
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5804163 |
Contrast agents for magnetic resonance imaging aminosaccharide
A contrast enhancing agent for magnetic resonance images having a chelating agent, which can be bound to metals having at least one unpaired electron. Examples of such chelating agents include...
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5804164 |
Water-soluble lipophilic contrast agents
The present invention relates to water-soluble, lipophilic contrast-enhancing agents, pharmaceutical compositions thereof and methods for diagnostic analysis, particularly NMR or MRI analysis using...
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5756069 |
Amphipathic polychelating compounds and method of use
An amphipathic polychelating compound including a hydrophilic polymeric moiety having a main backbone and a plurality of reactive side groups, a lipid-soluble anchor linked to the N terminal of the...
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5746995 |
DTPA derivatives substituted in a novel way, their metal complexes, and their use in diagnosis and therapy
The invention relates to new diethylenetriaminepentaacetic acid derivatives, their complexes and complex salts, that contain an element of atomic numbers 20-32, 39-51 or 57-83, pharmaceutical...
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5730956 |
DTPA di-alkyl monoamides for x-ray and MRI
The invention relates to diethylenetriaminepentaacetic acid monoamide derivatives, their complexes and complex salts, containing gadolinium, dysprosium, iron or manganese, pharmaceutical agents...
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5705664 |
Mononoble metal dithiolates, preparations containing them and their use
The invention relates to mononoble metal dithiolates, more particularly water-soluble monogold(I) dithiolates, to their production and to their use for the production of noblemetal-containing...
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5698724 |
Amino acid metal complexes using hydrolyzed protein as the amino acid source and methods re same
The method and composition involves preparing a high yield of a metal amino acid complex visible as a source of highly bioavailable transition metal ions, highly bioavailable essential amino acid...
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5693309 |
Substituted complexing agents, complexes, and complex salts, processes for their production, and pharmaceuticals containing same
1. Compounds of general Formula I ##STR1## wherein n and m in each case mean the numbers 0, 1, 2, 3 and 4, X stands for a hydrogen atom and/or a metal ion equivalent of an element of atomic numbers...
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5688981 |
Ethylenediaminetriacetic acid and N-acyl ethylenediaminetriacetic acid silver chelating agents and surfactants
Silver chelating agent and surfactant that exhibits photosensitivity and antimicrobial activity. The silver can be chelated with ethylenediaminetriacetic acid (ED3A) or salts thereof, or preferably...
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5676923 |
Substituted DTPA monoamides of the central carboxylic acid group and their metal complexes
Diethylenetriaminepentaacetic acid monoamide derivatives, their complexes and complex salts, containing an element of atomic numbers 21-29, 31, 32, 39, 42-44, 49 or 57-83, pharmaceutical agents...
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5672335 |
Use of metal complexes as liver and gallbladder X-ray diagnostic agents
Metal complexes containing a metal of atomic numbers 39-42, 44-51 or 56-83 and a complexing agent can be used for the production of contrast media for use in the contrast-enhanced computer...
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5637759 |
Metal-ligating amino acid derivatives for MRI and for peptide synthesis
Novel organic compounds and metal ion-containing amino acid chelates are described which are useful in solid phase synthesis of polypeptides and as magnetic resonance imaging (MRI) enhancing...
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RE35458 |
Process to obtain new mixed copper aminoacidate complexes from phenylate phenathrolines to be used as anticancerigenic agents
This invention refers to a process to obtain new mixed copper aminoacidates complexes from phenanthrolines of an aromatic type to be used as anticancerigenic agents preferably with a therapeutic...
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5599963 |
Catalysts for production of β-hydroxy carbonyl compounds
The invention relates to catalysts for the synthesis of β-hydroxy carbonyl compounds, and in particular to enantioselective catalysts.
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5571498 |
Emulsions of paramagnetic contrast agents for magnetic resonance imaging (MRI).
Emulsions of paramagnetic contrast agents, and processes of making and using them are disclosed. The emulsions contain water, a dispersed oil phase and a complex of a paramagnetic metal ion and an...
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5565491 |
Use of phosphotyrosine phospatase inhibitors for controlling cellular proliferation
A method of inhibiting the proliferation of B cells by using inhibitors of phosphotyrosine phosphatase can be used to regulate the immune response and to treat diseases such as leukemias or...
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5554357 |
Magnetic resonance imaging agents containing hydrazide moieties
Novel magnetic resonance imaging agents comprise complexes of paramagnetic ions with hydrazide derivatives of polyaminocarboxylic acid chelating agents. These novel imaging agents are characterized...
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5516925 |
Amino acid chelates having improved palatability
A palatable metal amino acid chelate for administration to humans and other warm-blooded animals is disclosed wherein there are sufficient ligands to provide ionic and coordinate covalent bonds...
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5508151 |
Processing of photographic elements using copper ligand complexes to catalyze peracid bleaching agents
Copper (II) ligand complexes are useful to catalyze the activity of peracid bleaching agents. The complexes can be included in the bleaching solutions, or used in a suitable solution prior to the...
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5494656 |
Second sphere complexes as relaxation agents for image enhancement in magnetic resonance imaging
A second sphere contrast enhancing agent for magnetic resonance imaging comprises a paramagnetic metal ion having catecholate ligands coordinated thereto and having water molecules hydrogen bonded...
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5491247 |
Preparation of a precious metal salt of a nonoxidizing acid by direct reaction
A process is disclosed for the manufacture of precious metal salts by the direct reaction of a precious metal and an oxidizing agent in the presence of a nonoxidizing acid.
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5482700 |
Substituted polyamino, polycarboxy complexing agent dimers for MRI and X-ray contrast
1. Compounds of general Formula I ##STR1## wherein n and m in each case mean the numbers 0, 1, 2, 3 and 4, X stands for a hydrogen atom and/or a metal ion equivalent of an element of atomic numbers...
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5476644 |
Cyclic triamine chelating agents
The present invention provides compounds of the formula ##STR1## chelated with a paramagnetic metal ion wherein Z1 and Z2 each represent the atoms necessary to complete a monocyclic or polycyclic...
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5470876 |
Topical sod for treating hair loss
SOD for treating hair loss is disclosed. The SOD has utility in a topical pharmaceutical formulation for the cosmetic treatment of hair loss and the cosmetic stimulation of hair growth. The SOD...
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5466439 |
Polymeric contrast enhancing agents for magnetic resonance images
A polymeric contrast enhancing agent for magnetic resonance images having a chelating agent, which can be bound to metal ions having at least one unpaired electron, such as gadolinium. Examples of...
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