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7420071 |
Thermally stable surfactants and compositions and methods of use thereof
There are provided novel thermally stable surfactants for use with fillers in the preparation of polymer composites and nanocomposites. Typically, surfactants of the invention are urethanes, ureas...
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6180667 |
Esters of acyl L-carnitines and pharmaceutical compositions containing same for treating endotoxic shock
Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, staight or branched alkanoyl having 2-26 carbon atoms, optionally ω-substituted with trialkylammonium, ...
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6071510 |
Modified amino acids and compositions comprising the same for delivering active agents
The present invention provides modified amino acids for delivering active agents, and particularly biologically or chemically active agents. The preferred modified amino acids of the present...
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5625085 |
Esters of acyl L-carnitines and pharmaceutical compositons containing same for treating endotoxic shock
Esters of alkanoyl L-carnitines wherein the alkanoyl is a saturated or unsaturated, straight or branched alkanoyl having 2-26 carbon atoms, optionally ω-substituted with trialkylammonium, ...
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5523484 |
Bis and tris N-(carbonyl, carbonimidoyl, carbonothioyl) sulfonamide charge control agents, toners and developers
An electrophotographic toner having polymeric binder and a charge control agent selected from the group consisting of sulfonamides having the general structure: ##STR1## Each R1 is independently O,...
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5523432 |
Process for the production of quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids
Quaternary ammonium salts of fatty acid hydroxyalkanesulfonic acids are made by reacting a hydroxyalkanesulfonic acid of the formula (I): HO--(Cn H2n)--SO3 H (I):wherein n=2 to 4 with a fatty acid...
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5344949 |
Method for the synthesis of surface-active anion-cation complexes
Surface active anion-cation complexes are synthesized where an organic or organosilicon compound with at least one epoxide group is reacted with a quaternary ammonium hydrogen sulfite of the...
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5312934 |
Synthesis of sulfated polyhydroxy fatty acid amide surfactants
Polyhydroxy fatty acid amide nonionic surfactants are converted in high yields to their sulfated analog surfactants using an SO3 /pyridine complex as a sulfating agent. Thus, C12 -C18 N-methyl...
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5292915 |
Compounds containing carbonate groups and carbonyl groups and the preparation and use thereof
The invention relates to compounds containing carbonate groups and carbonyl groups and having the general formula ##STR1## in which R stands for a C1 -C4 -alkyl radical, an aryl radical, or a...
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5250076 |
Use of monocarboxylic-acid polyoxyalkylester sulfonates as low-foam textile conditioning agent
The use of alkali, ammonium, and/or amine salts of monocarboxylic acid polyoxyalkylester sulfonic acids as low foam surface active agents in aqueous alkaline conditioners for textile fabrics or...
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5147868 |
Thienamycin renal peptidase inhibitors
Novel chemical compounds are provided which selectively inhibit the metabolism of dipeptidase (E.C.3.4.13.11) and therefore are useful in combination with antibacterial products. These chemical...
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5145611 |
Carboxylic acid derivatives, and pharmaceutical compositions containing them
Carboxylic acid derivatives of the formula ##STR1## R1 is alkoxy, alkylthio, alkylsulphinyl, alkulsulphonyl, alkylamino, cycloalkyl, or cycloalkoxy or optionally substituted aryl, aryloxy,...
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4981617 |
Process for the preparation of reaction products of epoxidized ricinoleic acid glycerides with sulfur trioxide
The sulfonation of epoxidized ricinoleic acid glycerides with a dry stream of gaseous sulfur trioxide diluted with a carrier gas, followed by a reaction of the sulfonated reaction product with...
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4976891 |
Bicyclic sulfonamide derivatives
Bicyclic sulfonamido derivatives represented by the formula: ##STR1## wherein R1 is a hydrogen or lower alkyl; R2 is an alkyl, substituted or unsubstituted arly, aralkyl or hetelocycle; R3 is...
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4973732 |
Polymer containing a polyisobutylene-derived backbone
Polymers, such as polysiobutylene or ethylene-propylene copolymers, are functionalized by reaction with an activated imine to yield novel polymers.
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4965279 |
Cyclopropyl aza prostaglandin analogs
Novel cyclopropyl aza prostaglandin analogs are disclosed having the formula ##STR1## wherein A can be carbonyl, sulfonyl or a single bond. These compounds are useful, for example, as thromboxane...
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4933367 |
Carboxylic acid derivatives, processes for the preparation thereof, the use thereof, and pharmaceutical compositions which contain these compounds
This invention relates to carboxylic acid derivatives and their use thereof. The compounds are useful in treatment of various diseases such as diabetes, prediabetic conditions, adipositas ailments...
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4916230 |
Process for preparing novel N-(acyloxy-alkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for primary and secondary amine functions in drugs
This invention relates to a new one-step process for preparation of novel N-(acyloxyalkoxy)carbonyl derivatives useful as bioreversible prodrug moieties for drugs having a primary or secondary...
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4867915 |
16-Substituted polyunsaturated hexadecanoic fatty acids
Sixteen carbon atom carboxylic acids having 16-phenoxy or 16-phenylthio substituents, and 0, 1, or 4 triple bonds, methods of preparing them, and pharmaceutical preparations containing them. These...
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4827004 |
Isoprene derivatives
Novel Isoprene Derivatives which have mucosa-protective and gastric acid secretion-inhibiting properties and are useful for combatting ulcers both by treating and as a prophylaxis against gastric...
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4765875 |
Preparation of sulfonated lubricating agents for leather and furs
This invention relates to sulfonated lubricating agents for leather and furs. More specifically, this invention relates to a process for the production of sulfonated lubricating agent for leather...
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4654042 |
Sulfonated lubricating agents for leather and furs process therefore
This invention relates to sulfonated lubricating agents for leather and furs. More specifically, this invention relates to a process for the production of sulfonated lubricating agent for leather...
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4609753 |
Diphenyl ethers having herbicidal activity
The invention relates to new diphenyl ethers of the general formula ##STR1## wherein X is a trifluoromethyl group or an alkylsulphonyl group having 1-4 carbon atoms; R is an alkylene or alkylidene...
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4579687 |
Process for producing salt of alpha-sulfo fatty acid alkyl ester
A process for producing the salt of an alpha-sulfo fatty acid alkyl ester having the general formula (I): ##STR1## wherein R1 is an alkyl or alkenyl group having 6 to 20 carbon atoms, R2 is an...
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4513005 |
SRS-A antagonists
There are described pharmacologically active compounds, useful in the treatment of allergic/inflammatory disorders involving SRS-A as causal mediator and which, in free acid form, are of formula I,...
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4435300 |
Detergent compositions
An improved low irritating detergent and cleansing composition exhibiting good foam properties is disclosed. The composition is a synergistic mixture of an amphoteric-fatty acid complex and an...
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4430261 |
Propylene oxide reaction products and process for their manufacture
Propylene oxide reaction products, and the salts or quaternization products thereof are provided which are obtained from (a) an at least trihydric aliphatic alcohol of 3 to 10 carbon atoms, (b)...
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4428883 |
Novel method of administering β-blockers and novel dosage forms containing same
The invention provides a novel method of administering selected known adrenergic β-receptor blocking agents, such as dichloroisoproterenol, pronethalol, sotalol and alprenolol, which are of use in ...
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4419298 |
Ethanolamine salts of di-perfluoroalkyl group containing acids
Ammonium and amine salts of acids having the formula ##STR1## wherein Rf is a perfluoroalkyl group; R1 is alkylene or substituted alkylene; X is --S--, --SO--, or --SO2 --; R2 is hydrogen, alkyl,...
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T103403 |
15-Deoxy-16-hydroxy-16-vinyl and cyclopropyl substituted prostanoic acids and congeners
This disclosure describes esters having prostaglandin-like activity of 15-deoxy-16-hydroxy-16-substituted-prostanoic acids formed by replacing the hydroxy group of the C1 -carboxylic acid...
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4313889 |
Soft quaternary surface active agents
Soft quaternary surface active agents having the formula: ##STR1## wherein ##STR2## represents a tertiary open chain or cyclic aliphatic amine; wherein ##STR3## represents an unsaturated amine;...
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4291057 |
Biocidal esters of halo-4-alkenoic acids
Novel esters of halo-4-alkenoic acid compounds having pesticidal activity and methods of their preparation.
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4154851 |
Benzylamino alkanoic acid derivatives, using compositions containing the same, and methods for utilizing said derivatives and compositions
This invention relates to novel ω-benzylamino alkanoic acids, to their salts with an organic or mineral base or with an organic or mineral acid. These alkanoic acids may be in a racemic form or ...
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4091107 |
8-Aza-9-oxo(and dioxo)-thia-11,12-secoprostaglandins
This invention relates to 8-aza-9-ozo(and dioxo)-thia-11,12-secoprostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are particularly...
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4085125 |
9-Thia-, 9-oxothia-, and 9-dioxothia-11,12-seco-prostaglandins and processes
This invention relates to 9-thia-, 9-oxothia-, and 9-dioxothia-11,12-seco-prostaglandins and processes for their manufacture. These compounds have prostaglandin-like biological activity and are...
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4041056 |
Reaction products of wax-anhydride compounds and polyamines
Wax-anhydride compounds and derivatives thereof, including amides, esters, etc.; processes by which they are prepared; and uses thereof, including their use as carbon paper inks, polishes, etc.
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3988247 |
Sulfonated lubricating agents for leather and furs and process
Process and agent for fatting or lubrication of leather and furs based on the salts of sulfonated chlorinated products of higher fatty acids or of esters of higher fatty acids, said fatty acids...
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3969375 |
Method of manufacturing salt of α-sulfofatty acid ester
A neutralized product containing salt of α-sulfofatty acid ester in high concentration can be produced by the method comprising the steps of (1) sulfonating fatty acid ester by contacting a ...
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3941816 |
Stabilized oxichromic compounds
Stabilized oxichromic compounds are disclosed, along with processes for stabilizing oxichromic compounds. In one aspect, the stabilized compounds are O-acylated compounds which contain a reduced...
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3887596 |
2-Oxo substituted unsaturated esters useful for the control of insects
Novel olefinic unsaturated esters substituted at C-2 with chloro, hydroxy, acyloxy, oxo or amino, syntheses of α,β-unsaturated esters, intermediates therefor and the control of insects.
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3873583 |
Quaternary ammonium compounds
Quaternary ammonium compounds of the formula ##SPC1## In which R, R1, R2, R3, A and X have the meaning given in the disclosure and a process for their preparation. The quaternary ammonium compounds...
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3843696 |
METHADONE ANALOG COMPOUNDS
Methadone derivatives are provided for use in preparing reagents for immunoassays and for preparing antibodies to methadone. A carboxy group is bonded through an aliphatic chain to a group which...
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3759994 |
1-SUBSTITUTED BIGUANIDES
Novel 1-aryl and aralkyl biguanide compounds have been prepared. The compounds of this invention possess useful gastric anti-secretory and spasmolytic properties. Compounds of this type which also...
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3758528 |
TRICYCLIC COMPOUNDS
Tricyclic compounds of the formula : ##SPC1## Wherein: A is --(CH2)m --, --CH = CH-- , --(CH2)p --O-- , --(CH2)p --S-- , --(CH2)p --SO2 --, --(CH2)p --NR1 or --SO2 --NR2 -- in which m is 1, 2 or 3,...
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3666779 |
SULFONAMIDO CARBOXYLIC ACIDS
Agents in aqueous metal-working liquids having corrosion inhibiting action nd having the general formula ##SPC1##
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3551460 |
PROCESS FOR SULPHONATION
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3632631 |
STERICALLY HINDERED BISPHENYL CARBAMATES
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3836497 |
PROCESS FOR THE PRODUCTION OF HIGH SURFACE TENSION SPECK-FREE,HEAT-POLYMERIZED SYNTHETIC RESIN DISPERSIONS
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3790606 |
ALKOXYLATED MANNICH COMPOSITIONS AND DERIVATIVES THEREOF
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2867586 |
Synthetic detergent bar compositions
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