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Assignee: Sandoz Ltd.


Location: Basel, CH
No. of patents: 1215

          9            
NumberTitleIssue Date
5096921Organic compounds
଱-[10-oxy-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-4-ylidene]-carboxyli c acids, or physiologically-hydrolysable and -acceptable esters or pharmaceutically acceptable salts thereof are useful for effecting monokine inhibition, in particular interleukin...
03/17/1992
5095095Immunosuppressant factor protein capable of inhibiting T-cell mechanisms
An immunosuppressant factor derived from human glioblastoma cells....
03/10/1992
50951011-Amino-2,7-di-[5'-(2"-chloro-4"-substituted amino-1,3,5-triazin-6"-ylamino)-2'-sulfophenylazo]-3,6-disulfonic acids
The present invention provides compounds of the formula, ##STR1## in which both groups --NR1 R2 are identical; R1 is C2-4 alkyl, substituted by one or two hydroxy groups or by one --OR3 groups, w...
03/10/1992
5094403Shotcrete gun
A shotcrete gun having a rotatable multichamber rotor, with a top feed hopper for receiving a dry concrete mixture in a chamber, and a bottom outlet pipe for discharging the dry concrete mixture from the chamber. The outlet pipe having a compressed air co...
03/10/1992
5092905Mixtures of at least three anionic dyes and their use for dyeing natural and synthetic polyamides
Dye mixtures comprising (i) as a yellow component, at least one compound of the formula ##STR1## or a salt thereof, wherein R1 is hydrogen, C1-4 alkoxy, C1-4 alkyl or C1-4 alkyl monosubstituted by halo, R2...
03/03/1992
5091565Poly-dicaboxylic acid anhydrides, their production and use
New poly-dicarboxylic acid anhydrides, which are suitable as bio-degradable matrix materials for the controlled release of medicinal agents in humans....
02/25/1992
5089046Aryl and heteroaryl diones
Cyclic 1-one-2-ene-3-ol compounds substituted in 2-position by an aroyl or heteroaroyl group bearing a hydrocarbylsulfonyloxy or hydrocarbylsulfonylamino substituent exhibiting herbicidal activity....
02/18/1992
5085708Lignosulfonates, oxycarboxylates, polycarboxylates, and polyoxalklene, alkylaryl and alkyl ethers admixtures for ultra-dry mix concrete
An admixture for ultra-dry-mix concrete is disclosed containing one or more varieties of cement dispersing agents (A) selected from a group consisting of lignosulfonates, oxycarboxylates and polycarboxylates, and in addition, containing one or more variet...
02/04/1992
5084068Dyes containing two phthalocyanine groups linked by a radical containing two quaternized nitrogen atoms
Compounds of the formula ##STR1## and mixtures thereof, wherein each Mt is independently copper, nickel or cobalt, each Pc is the phthalocyanine radical, each R4 is independently hydrogen, C1-4 alkyl or C1-4 alkyl monosubs...
01/28/1992
5082828Eclosion hormone peptides
Eclosion hormone (EH) was isolated and characterized using a variety of chromatographic techniques. EH is a polypeptide having 62 amino acids....
01/21/1992
5082846Use of the R-(+)-isomer of 2-methoxy-3-octadecyloxy-propanol-(1)-phosphoric acid, monocholine ester in treating multiple sclerosis
The invention discloses the use of the R-(+)-isomer of 2-methoxy-3-octadecyloxy-propanol-(1)-phosphoric acid, monocholine ester in treating multiple sclerosis and to pharmaceutical compositions containing said isomer....
01/21/1992
5077394Porphyrins and uses thereof
Disclosed are tetraphenyl porphyrins which are beta-substituted by fluoro or chloro and/or bear electronegative substituents on the phenyl including one or two water solubilizing substituents. The new porphorins are particularly suitable as catalysts in a...
12/31/1991
5077396Azo compounds containing two 6-hydroxypyrid-2-one coupling component radicals the nitrogen atoms of which are linked by a biscationic radical
Compounds of the formula ##STR1## wherein each A is independently linear or branched C2-6 alkylene or linear or branched C3-6 alkylene substituted by hydroxy, each D is independently the radical of a diazo component of the benzene, ...
12/31/1991
5076501Shotcrete gun
A shotcrete gun having a rotatable multichamber rotor, with a top feed hopper for receiving a dry concrete mixture in a chamber, and a bottom outlet pipe for discharging the dry concret mixture from the chamber. The outlet pipe having a compressed air con...
12/31/1991
5077298Novel 8଱-acylaminoergolines
Compounds of formula I ##STR1## wherein R1 is hydrogen or C1-4 alkyl, R2 is hydrogen, chlorine, bromine or methyl, R3 is C1-5 alkyl or C3-5 alkenyl and R4 is C3-7...
12/31/1991
50753188଱-acylaminoergoline, its preparation and pharmaceutical compositions containing it
8଱-Acylaminoergoline useful in the treatment of psychotic disorders and Parkinson's disease....
12/24/1991
5071439Process for bleaching textile material
A process for bleaching a textile substrate in an aqueous medium, comprising a) applying a peroxide or a peroxide releasing product to the substrate (hereinafter defined as "component a"); and b) destroying excess component a) with a catalase....
12/10/1991
5071871Pharmaceutically useful benzo(ଲ)pyranes and pyranopyridines
New benz[b]pyranes and pyranopyridines of formula I, ##STR1## wherein the significances of substituents V, T, W, R3 to R5, R9, R10, m, X, Y and Z are given in claim 1 and their N-oxides and their salts and ...
12/10/1991
5069911Pharmaceutical 9,10-dihydrogenated ergot alkaloid containing compositions
A controlled release formulation for oral administration comprising a 9,10-dihydro ergot alkaloid, a pharmaceutically acceptable hydrophilic swelling substance and a pharmaceutically acceptable inert fatty material....
12/03/1991
5066643Fluorine and chlorine statine or statone containing peptides and method of use
A peptide optionally in isosteric form wherein a methylene group in the backbone chain is disubstituted, one or both substituents being fluorine and/or chlorine, in free form or in pharmaceutically acceptable salt form, such as a compound of formula I ...
11/19/1991
5064816Heterocyclic phospholipids useful in treating multiple sclerosis
invention relates to heterocyclic phospholipids of formula III which are useful in treating multiple sclerosis: where R 2 is n-C14 -C20 alkyl; each R1, independently, is methyl or ethyl; Y is --O-- or --S--; n is an integ...
11/12/1991
5059683Dyes containing 6-hydroxypyrid-2-one groups the 1-positions of which contain substituted 1,3,5-triazinyl or pyrimidyl-piperazino or -piperazinium groups linked through bridging radicals and intermediates therefor
Compounds of the formula ##STR1## and acid addition salts thereof wherein A1 is C1-8 alkylene; C2-8 alkylene substituted by 1 or 2 substituents selected from hydroxy, halo and cyano; C2-8 alkenylene; cycloh...
10/22/1991
5047064Method and composition for the alkali treatment of cellulosic substrates
A method is provided for improving the dyeability and other properties of cellulosic materials, especially knitted cotton goods, wherein the material is impregnated with an aqueous liquor containing an effective amount of potassium hydroxide and preferabl...
09/10/1991
5045083Light-fast dyeing of synthetic polyamide fibers: anionic dye, oxazolo-anilide and a copper complex
The present invention relates to a process for dyeing polyamide comprising a) one or more oxanilide U.V. absorbers (hereinafter defined as component a); b) one or more copper complexes, (hereinafter defined as component b); and c) one or more metal-free or metalliz...
09/03/1991
5045537Hydrophilic renin inhibitors, their preparation and use
Hydrophilic renin inhibitors, especially of formula ##STR1## wherein R1, W, o, m, n, A, B, C and D possess the definitions given in claim 2, processes for their production and their use in the treatment of hypertension, cardiac insufficien...
09/03/1991
5039680New use of 5HT-3 antagonists in preventing or reducing dependency on dependency-inducing agents
The invention provides use of a 5HT-3 antagonist in the manufacture of a medicament suitable for the prevention or reduction of dependence on a dependence-inducing agent....
08/13/1991
5039416Process for the purification of industrial waste-waters
The invention relates to a process for treating industrial waste water which comprises either: (a) pre-treating the waste water with at least two different pre-treatments selected from adsorption, membrane filtration and oxidation and then, biologically p...
08/13/1991
5037991Novel substituted aromatic compounds
Substituted phenoxy, phenylthio and anilino compounds, intermediates therefor, synthesis thereof, and their use for the control of pests....
08/06/1991
5037964Metal-free sulfo group-free basis disazo and trisazo compounds containing two different 6-hydroxypyrid-2-one coupling component radicals
(i) Metal-free compounds of the formula ##STR1## These compounds are useful as dyes for paper and textiles....
08/06/1991
5037448Processes for the mass dyeing of synthetic polyamides
Salts of ionic dyes with compounds which contain at least one ammonium, cycloammonium or immonium group and at least one aliphatic, cycloaliphatic or carbonyl radical-substituted aromatic group or containing a piperazine or piperidine group or a heteroaro...
08/06/1991
5035738Aminopropylmorpholine salts, compositions and uses thereof
Aminopropylmorphine reduces the volatility of biologically active compounds containing a carboxylic acid group, including herbicides, fungicides and insecticides. Preferred herbicidal formulations, include benzoic acid compounds, phenoxy carboxylic acid c...
07/30/1991
5034949Potassium niobate crystals, process for their preparation and laser comprising them
Single domain crack-free and striation-free KNbO3 crystals having a maximum iron content of 15 ppm, a process for the synthesis of such crystals and laser systems comprising single domain crack-free and striation-free KNbO3 crystals ...
07/23/1991
5032142Trichromatic azo dye mixtures and their use for dyeing cellulose and leather
Trichromatic dye mixtures containing (i) as the orange component at least one dye of the formula ##STR1## or a salt thereof, or, as the yellow component, at least one dye of the formula ##STR2## or a salt thereof, wherein R1 is hydrogen ...
07/16/1991
5030670Stable aqueous dispersions of tetraalkylpiperidines
An aqueous dispersion comprising one or more 2,2,6,6-tetraalkylpiperidine compounds having a molecular weight 2000 or less than 2000 and a melting point of 100° C. or more, one or more cationic, non-ionic and/or anionic dispersing agents and an aqueous m...
07/09/1991
5030247Mixtures of disazo compounds containing two phenyl diazo component radicals having one or two (C1-4 alkoxy)carbonyl groups and a bis-acetoacetamido-arylene coupling radical
Mixtures of azo pigments of the formulae ##STR1## wherein each R1 is independently C1-4 alkyl, and each R2 is independently 1,4-phenylene; 1,4-phenylene substituted by 1 or 2 substituents independently selected from chloro...
07/09/1991
5030248Dyeing method
Cellulosic substrates are dyed by a continuous dyeing method with dispersed sulfur dyes using a reducing sugar, especially glucose, as the reducing agent for the dye....
07/09/1991
5030625Anti-fungal homopropargylamine compounds
The invention relates to novel homopropargylamines of formula I ##STR1## wherein n is 2 or 3, R1 is a group of formula IIa, IIb or IIc ##STR2## in which R6 and R7 indpendently are H, halogen, CF3, lower ...
07/09/1991
5024786Detergent compositions containing an anionic surfactant and a 4,4'-bis(triazinylamino)-stilbene disulphonic acid optical brightener
An aqueous, isotropic liquid detergent composition comprising an aqueous solution of: a) an anionic surfactant; and b) an optical brightener of formula I ##STR1## in which X is hydrogen, NH4.sym., or a cation of an alkali metal,...
06/18/1991
5023324Biscationic disazo and trisazo compounds having optionally further substituted 6-hydroxy-4-methy-3-N-pyridiniumpyridone-2 coupling component radicals, dyes compositions comprising them and their use
Disazo and trisazo compounds free of sulfo groups which contain 6-hydroxy-4-methyl-3-N-pyridiniumpyridone-2 coupling component radicals, the preferred compounds being of the formula ##STR1## wherein R is a tetrazo component radical, each R1
06/11/1991
5021573Heterocyclic pigments and dyes
A compound of formula I ##STR1## in which each R1 independently is selected from oxygen, .dbd.NH or .dbd.N--R2 where R2 is an aromatic or heteroaromatic group, provided not more than two groups R1 are selec...
06/04/1991
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