Searching:
Search by keyword, patent number, inventor, assignee, city or state:
| Patent # | Description |
|---|---|
| US-4,493,844 |
Insecticidal 2,2'-bridged(1,1'-biphenyl)-3-ylmethyl carboxamides 2,2'-Bridged[1,1'-biphenyl]-3-ylmethyl carboxamides and insecticidal compositions containing these carboxamides are useful for the control of a broad range of... |
| US-4,493,843 |
Indole and indoline carboxylic acid compounds and method of use Indole and indoline derivatives of the formula: ##STR1## wherein indicates a double bond or a single bond between carbon atoms, R.sup.1 represents... |
| US-4,493,842 |
Fungicidal N-(phenyl-lower alkanoyl-)-imidazole derivatives,
composition, and method of use N-acylimidazole compounds represented by the formula: ##STR1## wherein X is halogen atom, or alkyl, alkoxy, lower alkylthio, halogen-substituted alkyl,... |
| US-4,493,841 |
Blood-platelet aggregation inhibiting
4,5,7,8-tetrahydro-4,4,8,8-tetramethyl-2-thienyl-1H-thiepino[4,5-d]imida
... Imidazole derivatives of the formula ##STR1## wherein X is hydrogen or C.sub.1-4 -alkyl, Y is sulfur, sulfinyl or sulfonyl and Z is thienyl, optionally... |
| US-4,493,840 |
Antisecretory guanidine derivatives, and pharmaceutical compositions
containing them This invention relates to quanidine derivatives which are histamine H-2 antagonists and which inhibit gastric acid secretion. The quanidine derivatives are of the... |
| US-4,493,839 |
1-Carbapenem-3-carboxylic esters as anti-inflammatory agents Derivatives of 1-carbapenem-3-carboxylic esters are found to be potent elastase inhibitors and therefore are useful anti-inflammatory agents. |
| US-4,493,838 |
Medicaments containing derivatives of 3-chloro-quinoline Compounds useful as medicaments, particularly useful as a hypnotic, an anticonvulsant and for the treatment of anxiety states and psychoneurotic states of the... |
| US-4,493,837 |
Theobromine derivatives There are disclosed theobromine derivatives wherein theobromine is substituted at the 1 position with substituted piperazino, homopiperazino and piperidino... |
| US-4,493,836 |
9-Oxalysergic acid derivatives and uses thereof Novel derivatives of 9-oxalysergic acid of the formula ##STR1## wherein R is selected from the group consisting of hydrogen and alkyl of 1 to 4 carbon... |
| US-4,493,835 |
1,3,4-Thiadiazines Heterocyclic compounds of the formula: ##STR1## wherein either X is --CR.sup.1 R.sup.2 -- and Y is --O--, --S-- or--NHR.sup.3 --, wherein R.sup.1, R.sup.2... |
| US-4,493,834 |
Cephem compounds This invention relates to novel cephem compounds of high antimicrobial activity of the formula ##STR1## wherein R.sup.1 is amino; R.sup.2 is carboxy or a... |
| US-4,493,833 |
Syn-isomer of 3,7-disubstituted-3-cephem-4-carboxylic acid compounds Preparation of pharmaceutical composition comprising, treatment of human and animal diseases with, and compound of, 3,7-disubstituted-3-cephem-4-carboxylic acid. |
| US-4,493,832 |
Certain glycerol-phosphoryl choline derivatives, compositions containing
same and method of using same New phospholipid derivatives represented by the formula: ##STR1## wherein R.sup.1 is alkyl, alkoxy, alkylthio, ar(lower)alkoxy or alkanoylamino; R.sup.2 is... |
| US-4,493,831 |
Aminoglycoside derivatives Aminoglycoside derivatives and pharmaceutically acceptable salts thereof which are useful as prophylactic and therapeutic agents for infectious diseases caused... |
| US-4,493,830 |
Method for the treatment of idiopathic headache attacks, in particular
migraine and cluster headache Idiopathic headaches are treated with somatostatin. |
| US-4,493,829 |
Bio-available succinylated protein-iron derivatives which do not cause
gastric lesions, method of preparation... The invention relates to succinylated proteins, with a degree of succinylation of between 20 to 100%, containing from 0.1 to 20% by weight of iron, obtained by... |
| US-4,493,828 |
Use of thyrotropin releasing hormone and related peptides as poultry
growth promotants Thyrotropin Releasing Hormone (TRH) and related synthetic peptides extend the rapid growth phase of poultry thereby decreasing the time required to produce fowl... |
| US-4,493,827 |
Method of inducing sleep Inducing sleep using acetaminophen, phenylephrine, phenylpropanolamine phenyltoloxamine dihydrogen citrate and ammonium chloride. |
| US-4,493,826 |
Gentamicin-gleptoferron compositions Stable pharmaceutical compositions comprising gentamicin and gleptoferron prevention of iron deficiency anemia and bacterial infections in young mammals,... |
| US-4,493,825 |
Purified and antigenically selective vaccines for domestic animals Purified antigenically selective vaccines for domestic animals are prepared from microorganism cultures containing the immunizing agent by first complexing the... |
| US-4,493,824 |
Hair rinse composition A hair rinse composition comprising one or more quaternary ammonium salts, a silicone derivative and a polyethylene glycol is disclosed. The ammonium salts are... |
| US-4,493,823 |
Topical cosmetic preparations for the treatment of oily hair and
seborrheic skin This invention relates to topical cosmetic preparations. More particularly, this invention relates to a topical cosmetic preparation for the treatment of oily... |
| US-4,493,822 |
Dosage units The present invention provides an orally administrable pharmaceutical dosage unit having a shape such that in its most stable position on a horizontal flat... |
| US-4,493,821 |
Preservative and fixative preparations for biological systems A fixative composition for histological, cytological, immunological and proteinaceous preparations comprising a mixture of pyrrolid-2-one, a polyol, a urea and a... |
| US-4,493,820 |
Process for partial removing of impurities from a wet process phosphoric
acid A process for the partial removal of impurities present in a wet process phosphoric acid used in the production of granulated mono- or di-ammonium phosphate... |
| US-4,493,819 |
Ceramic strontium ferrite borate A new compound consisting essentially of strontium, iron, boron and oxygen is termed strontium ferrite borate or corabelleite. A method for preparing ... |
| US-4,493,818 |
Phosgene removal process Phosgene is removed from an off gas containing phosgene by contacting the off gas with an aqueous solution containing alkali metal hydroxide and a tertiary amine... |
| US-4,493,817 |
Process for recovering pyrochlore mineral containing niobium and tantalum Niobium and tantalum containing pyrochlore is recovered from high silicate gangue content ore with good selectivity and yield employing collectors of formula ... |
| US-4,493,816 |
Insulation system for process vessel An insulation system for protecting metal membranes that seal a fluidization grid floor in a process vessel to the vessel wall or to a standpipe in the vessel.... |
| US-4,493,815 |
Supporting and filtering biochemical test plate assembly A biochemical test plate assembly is disclosed for use in both filter assays and fluid retention applications. The assembly comprises an upper template with a... |
| US-4,493,814 |
High uranium utilization fuel rod for light water reactors An improved fuel rod for nuclear reactor fuel assemblies, said fuel rod having a region of relatively low density fuel pellets, causing the neutron-induced... |
| US-4,493,813 |
Neutron protection device The present invention relates to an upper neutron protection device for a nuclear reactor assembly. This device comprises at least one container partly filled with a ... |
| US-4,493,812 |
Nuclear radiation actuated valve A nuclear radiation actuated valve for a nuclear reactor. The valve has a valve first part (such as a valve rod with piston) and a valve second part (such as a... |
| US-4,493,811 |
Preamplifier for a wide range neutron flux monitoring system A preamplifier for a wide range neutron flux monitoring system is disclosed. The preamplifier contains first to fifth amplifiers and a selection switch. The... |
| US-4,493,810 |
Method and apparatus for measuring reactivity of fissile material Given are a method and apparatus for measuring nondestructively and non-invasively (i.e., using no internal probing) the burnup, reactivity, or fissile content... |
| US-4,493,809 |
Uranium thorium hydride nuclear fuel A nuclear fuel includes uranium dispersed within a thorium hydride matrix. The uranium may be in the form of particles including fissile and non-fissile... |
| US-4,493,808 |
Method of molding a sewing machine frame of fiber reinforced composition A sewing machine bed having main and open channel sections is molded of glass reinforced thermosetting plastic composition which is injected into the mold... |
| US-4,493,807 |
Process for producing sheet-like structures from vinyl alcohol polymers A sheet-like structure is produced from a vinyl alcohol polymer by a method wherein, in a self-cleaning multi-screw extruder, the polymer is mixed with a small... |
| US-4,493,806 |
Recycling of contaminated plastic A process is provided for recycling contaminated plastic to achieve a product having improved softness and enchanced stability. The process includes the step of... |
| US-4,493,805 |
Method and oven for manufacturing a light construction element,
particularly a cover plate The method of moldless manufacturing light construction elements comprises a first step of mold-free shaping a blank comprising a first layer of an expandable... |
| US-4,493,804 |
Variable venturi-type carburetor A variable venturi-type carburetor comprising a suction piston which has a tip face. A raised wall is formed on the inner wall of the intake passage, which faces... |
| US-4,493,803 |
Process for the preparation of vinylphosphonic acid diesters and
vinylphosphonic acid A method for making a vinylphosphonic acid diester of the formula by heating a dialkyl 2-acetoxyethane phosphonate of the formula in the presence of an acidic or basic... |
| US-4,493,802 |
Preparation of o,o'-dithiodibenzoic acids o,o'-Dithiodibenzoic acids are prepared by a process wherein a diazotized anthranilic acid or anthranilate is reacted with sulfur dioxide in the presence of an... |
| US-4,493,801 |
Preparation of tertiary alcohols Tertiary alcohols are prepared by oxidizing tertiary aldehydes with oxygen at elevated temperatures. The tertiary alcohols prepared in this way are valuable and... |
| US-4,493,800 |
Process for preparing a trifluoromethylbenzene derivative A process for preparing a trifluoromethylbenzonitrile derivative of the formula: ##STR1## wherein X is hydrogen, lower alkyl, halogenated lower alkyl, lower... |
| US-4,493,799 |
Synthesis of succinonitriles The process of hydrocyanating an .alpha.-cyanoacrylate ester with an alkali metal cyanide is improved by combining the reactants in an equivalent ratio of alkali... |
| US-4,493,798 |
Metal complexes of disazo dyes Metallizable disazo dyes of the formula (1) ##STR1## in which A and A' independently of one another are each the radical of a diazo component of the benzene... |
| US-4,493,797 |
Apparatus and method involving supercritical fluid extraction An autoclave extraction apparatus using supercritical fluid is used for supercritical fluid extraction of one or several compounds. The supercritical fluid... |
| US-4,493,796 |
Didemnins A, B, C, and derivatives thereof, as antiviral agents Novel antibiotics didemnins A, B, C, D, and E (didemnins), are obtained from a marine organism. These antibiotics, and derivatives thereof, are active against a... |
| US-4,493,795 |
Synthetic peptide sequences useful in biological and pharmaceutical
applications and methods of manufacture The present invention relates to novel synthetic antigens, conjugates and antibodies based upon specific peptide sequences and the production thereof. More... |
Copyright 2008−2012 Patents.com
