in Process for producing terephthalic acid By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT Methods of producing terephthalic acid are described. The methods involve using a substantially pure p-toluic acid stream. The substantially pure p-toluic acid stream, a solvent comprising an ionic liquid and optionally a carboxylic acid, a bromine source, a catalyst, and an oxidizing agent are contacted to produce a product comprising terephthalic acid. Full Article
in Methanol carbonylation process with rhodium catalyst and a metallic co-catalyst selected from transition metals, zinc, beryllium, indium, tin, strontium and barium By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A carbonylation process for making acetic acid using a metallic co-catalyst composition, effective as a rhodium stabilizer and/or rate promoter, at molar ratios of metal/rhodium of about 0.5 to 40. The process includes reacting methanol with carbon monoxide in the presence of a rhodium-based catalytic metal complex with about 1 to 20 weight percent methyl iodide, less than about 8 weight % water and about 0.5 to about 30 weight percent methyl acetate. The crude acetic acid is flashed and further purified. Full Article
in Method for increasing methionine productivity using a mixture of methyl mercaptan and dimethyl sulfide By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The present invention relates to a method for increasing L-methionine productivity and organic acid productivity. More particularly, the present invention relates to a method which involves adding a mixture containing methyl mercaptan and dimethyl sulfide at a appropriate ratio to O-acetyl homoserine or O-succinyl homoserine and to an enzyme having an activity of converting methionine precursor into L-methionine, so as to perform an enzyme reaction, to thereby improve the conversion rate of L-methionine and organic acid from the L-methionine precursor, and thus increasing L-methionine yield as compared to conventional method. Full Article
in Alanyl glutamine compound and preparation method thereof By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT A process for preparing a pure alanylglutamine comprises the steps of: 1) reacting N-(α-chloro)-propionyl-glutamine and hydrazine compound to obtain an alanylglutamine crude product; 2) mixing anhydrous methanol and the alanylglutamine crude product to provide a filter cake; 3) dissolving the filter cake in water, heating, adding ethanol, and cooling to yield the pure alanylglutamine. Full Article
in Method for recovering and purifying propionic acid By www.freepatentsonline.com Published On :: Tue, 05 May 2015 08:00:00 EDT The present invention provides a method for purifying and recovering propionic acid from an aqueous mixture containing a fermentation product obtained from a fermentation process using glycerol as substrate, the method comprising optionally acidifying the aqueous mixture to a pH below 4.5, subjecting the aqueous mixture to an extraction with extracting agent containing a heavy extractant and optionally a light extractant as a diluent to obtain an extract comprising the extracting agent and organic acids, and a raffinate comprising water and any unreacted glycerol, and subjecting the extract to vacuum evaporation to separate propionic acid-containing organic acids from the extractant. Full Article
in Sorafenib derivatives as sEH inhibitors By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT The present invention provides compounds for the inhibition of soluble epoxide hydrolase and associated disease conditions. Full Article
in Methods for producing acrylic acid and/or ester thereof and polymer of the acrylic acid and/or ester thereof By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method for producing acrylic acid and/or an ester thereof from a raw material composition containing hydroxypropionic acid and/or an ester thereof, the method including the steps of: (a) evaporating the raw material composition; and (b) dehydrating the evaporated raw material composition by contact with a dehydration catalyst, wherein the total amount of hydroxypropionic acid and/or an ester thereof supplied in the step (b) is controlled to be 70% by mass or more based on 100% by mass of the total amount of hydroxypropionic acid and/or an ester thereof supplied in the step (a). Full Article
in Method for the conversion of methylmercaptopropionaldehyde formed from crude acrolein and crude methyl mercaptan By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A reactive rectification column suitable for the production of 2-hydroxy-4-methylmercaptobutyric acid and/or methionine contains a weir having a height of 100 mm or more. Full Article
in Methods for production of arginine biocarbonate at low pressure By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method of producing arginine bicarbonate is provided including reacting an arginine slurry with a source of carbon dioxide gas under elevated temperature and low pressure to form a solution of at least 50% arginine bicarbonate, and recovering arginine bicarbonate from the solution. Full Article
in Process for producing (meth)acrylic acid By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A process for producing (meth)acrylic acid comprising the step of repeating a crystallization operation “n” times to produce purified (meth)acrylic acid from crude (meth)acrylic acid, wherein: the each crystallization operation comprises a crystallizing step and a melting step; a polymerization inhibitor is not added to a (meth)acrylic acid melt obtained in the melting step of the first to n−1th crystallization operation(s) and a (meth)acrylic acid solution subjected to the crystallizing step of the second to nth crystallization operation(s); and a concentration of a polymerization inhibitor in a (meth)acrylic acid solution subjected to the crystallizing step of the first crystallization operation is adjusted so that a concentration of the polymerization inhibitor in a (meth)acrylic acid solution subjected to the crystallizing step of the nth crystallization operation is 2 ppm by mass or higher. Full Article
in Method for preparing high purity mono-hydrolyzed acyl halide compound By www.freepatentsonline.com Published On :: Tue, 12 May 2015 08:00:00 EDT A method for preparing a high purity (e.g. greater than 70 wt. %) mono-hydrolyzed acyl halide compound as a precipitate from solution comprising the steps of preparing a solution comprising: i) at least 80 v/v % of a hydrocarbon solvent, ii) water at a molar concentration greater than its solubility limit within the solvent but less that its solubility limit in solution, iii) a tri-hydrocarbyl phosphate compound, and iv) a polyfunctional acyl halide compound at molar ratio to both water and the tri-hydrocarbyl phosphate compound of at least 1:1. Full Article
in Composition for maintaining function of platelets By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A composition for maintaining a function of platelets, the composition comprising, as an active ingredient, a compound represented by the following general formula (I) or a salt thereof, or a solvate thereof: wherein X represents a phenylene group;Y represents any one of a hydrogen atom and —(CH2)mR1;wherein m represents an integer of any one of 0 to 4; andR1 is any one of —NR5COR2, —NR5SO2R2, and —NR3R4;wherein R2 represents any one of a C1 to C6 alkyl group, an aryl group, a C1 to C6 alkoxy group, and the like;R3 and R4 represent a C1 to C6 alkyl group or the like; andR5 represents any one of a hydrogen atom, a C1 to C6 alkyl group, and the like; and Z represents any one of a hydrogen atom and a C1 to C6 alkyl group. Full Article
in L-ornithine phenyl acetate and methods of making thereof By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Disclosed herein are forms of L-ornithine phenyl acetate and methods of making the same. A crystalline form may, in some embodiments, be Forms I, II, III and V, or mixtures thereof. The crystalline forms may be formulated for treating subjects with liver disorders, such as hepatic encephalopathy. Accordingly, some embodiments include formulations and methods of administering L-ornithine phenyl acetate. Full Article
in Modified carbon material and process of making and using the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method of making modified carbon materials for use in fabricating fuel cell components. The modified carbon may comprise pendant fluorocarbon groups bonded covalently bonded thereto. In one embodiment, a mixture is formed and comprises carbon material suitable for use in a fuel cell component, an organic solvent, a compound having the general formula I—R wherein R is a fluorocarbon, and a reductant. Full Article
in Methods for production of high concentration of arginine bicarbonate solution at high pressure By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Methods of producing arginine bicarbonate solutions in very high concentrations including reacting an arginine slurry containing a first portion of arginine with a source of carbon dioxide gas at elevated pressure and temperature, adding subsequent portions of arginine to the resulting solution and further reacting with compressed carbon dioxide until a final solution containing in excess of 50% by weight are provided which include preparing an arginine solution by subjecting an arginine water slurry to elevated pressure and temperature and reacting the arginine solution with a source of carbon dioxide gas to form a solution comprising arginine and bicarbonate anion and recovering arginine bicarbonate from the solution. Full Article
in Processes for producing succinic acid By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Provided are processes for producing high-purity succinic acid from a succinic-acid-containing liquid through crystallization. Full Article
in Process for producing fluorosulfuric acid aromatic-ring esters By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A production process of a fluorosulfuric acid aromatic-ring ester according to the present invention includes reaction of an aromatic-ring hydroxyl compound with sulfuryl fluoride (SO2F2) in the presence of a tertiary amine except pyridine and methylpyridine. The sulfuryl fluoride, used as the reactant in the production process according to the present invention, is widely adapted as a fumigant and is easily available on a large scale. Further, the target compound can be obtained rapidly with a high yield under moderate reaction conditions in the production process according to the present invention. In this way, all of the prior art problems can be solved in the production process according to the present invention. The production process according to the present invention is thus particularly useful for industrial production of the fluorosulfuric acid aromatic-ring ester. Full Article
in Method for producing reduced coenzyme Q10, method for stabilizing same, and composition comprising same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An object of the present invention is to provide a substance characterized by ability to reduce oxidized coenzyme Q10 and ability to stabilize reduced coenzyme Q10, which contains nutrients, has a favorable taste, and is excellent in general versatility, and a method for using the same. The present invention relates to a method for producing reduced coenzyme Q10 comprising reducing oxidized coenzyme Q10 with a particular amino acid. The present invention also relates to a method for stabilizing reduced coenzyme Q10 in the presence of a particular amino acid and a composition stabilized by the method. Full Article
in Hydrocarboxylation of aqueous formaldehyde using a dehydrating recycle stream to decrease water concentration By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Disclosed is a process for the production and purification of glycolic acid or glycolic acid derivatives by the carbonylation of aqueous formaldehyde. The water in the hydrocarboxylation zone is reduced via reaction with the ester bonds in a recycle stream comprising glycolic acid oligomers and/or methyl glycolate oligomers. Full Article
in Nucleic acids targeting TCTP for use in the treatment of chemo- or hormone-resistant cancers By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention concerns a TCTP antagonist, in particular a nucleic acid targeting an m RNA encoding Translationally-Controlled Tumor Protein (TCTP), wherein said nucleic acid is capable of reducing the amount of TCTP in cells, for use in the treatment or prevention of hormone-independent cancer or chemo-resistant cancer, such as an androgen-independent prostate cancer. Full Article
in Method for preparing 4-demethyldaunorubicin By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A method of preparing the anthracyclin carminomycin using a starting material comprising daunorubicin. The method comprises reacting daunorubicin or N-protected daunorubicin with soft Lewis acids for the demethylation of the 4-methoxy group, resulting in a reaction mass. The reaction mass is treated with an aqueous solution of a strong organic acid or a mineral acid. After decomposition of the resulting carminomycin and Lewis acids reactive complex, the reaction mass is extracted using a water insoluble organic solvent. As a result, carminomycin is extracted as a base. Full Article
in Tumor and infectious disease therapeutic compositions By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT A pharmaceutical composition comprising lectins is anti-tumorigenic and anti-viral, bacterial or protozoan. The composition, termed BiOmune is also useful for imaging, diagnosis and therapy of cancer. Full Article
in Macromolecular nucleotide compounds and methods for using the same By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The invention describes new structures of the nucleotide conjugates (nuc-macromolecules) comprising at lease one nucleotide moiety coupled to at least one macromolecular compound via a short linker. These conjugates can be used as substrates for various kinds of polymerizing enzymes in the enzymatic synthesis of nucleic acids. In particular, these compounds can be used for labeling nucleic acids. Full Article
in Method to determine responsiveness of cancer to epidermal growth factor receptor targeting treatments By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Disclosed herein are methods and reagents for determining the responsiveness of cancer to an epidermal growth factor receptor (EGFR) targeting treatment. The detection of these mutations will allow for the administration of gefitinib, erlotinib and other tyrosine kinase inhibitors to those patients most likely to respond to the drug. Full Article
in SDF-1 binding nucleic acids By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention is related to an L nucleic acid that binds to an SDF-1. Full Article
in Compositions and methods for silencing SMAD4 By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention provides compositions comprising therapeutic nucleic acids such as interfering RNA (e.g., dsRNA such as siRNA) that target SMAD4 gene expression, lipid particles comprising one or more (e.g., a cocktail) of the therapeutic nucleic acids, methods of making the lipid particles, and methods of delivering and/or administering the lipid particles (e.g., for treating anemia of inflammation in humans). Full Article
in Antisense oligonucleotides for inducing exon skipping and methods of use thereof By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT An antisense molecule capable of binding to a selected target site to induce exon skipping in the dystrophin gene, as set forth in SEQ ID NO: 1 to 202. Full Article
in Method of preparing cationic starch using ultrahigh pressure By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Disclosed is a method of preparing cationic starch. The method includes preparing a starch suspension containing a cationization agent; performing ultrahigh pressure treatment on the starch suspension; and obtaining cationic starch from the starch suspension subjected to ultrahigh pressure treatment. Full Article
in L-proline and citric acid co-crystals of (2S, 3R, 4R, 5S,6R)-2-(3-((5-(4-fluorophenyl)thiopen-2-yl)methyl)4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT The present invention is directed to L-proline and citric acid co-crystals of (2S,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol, pharmaceutical compositions containing said co-crystals and their use in the treatment glucose-related disorders such as Type 2 diabetes mellitus and Syndrome X. Full Article
in Process for manufacturing partially cross-linked alginate solution By www.freepatentsonline.com Published On :: Tue, 19 May 2015 08:00:00 EDT Described is a microfluidic process for manufacturing partially cross-linked alginate solution, wherein the alginate solution is a homogenous liquid which exhibits an elastic response (G') which is equal to or greater than its viscous response (G″). In particular, the process may comprise microfluidic mixing of sodium alginate and calcium gluconate solutions to provide an injectable partially cross-linked alginate solution. Full Article
in Polynucleotides for use in medicine By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The invention refers to polynucleotides selected from the group consisting of a) polynucleotides encoding for the polypeptide RBM20 comprising a P638L mutation for a human polypeptide RBM20, or a P641L mutation for a rat polypeptide RBM20, b) polynucleotides with a reverse complementary sequence of the polynucleotide of a) above, and c) polynucleotides with an identity at least 50% to a polynucleotide of a) or b) above. Full Article
in Metabolically engineered cells for the production of resveratrol or an oligomeric or glycosidically-bound derivative thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A recombinant micro-organism producing resveratrol by a pathway in which phenylalanine ammonia lyase (PAL) produces trans-cinnamic acid from phenylalanine, cinnamate 4-hydroxylase (C4H) produces 4-coumaric acid from said trans-cinnamic acid, 4-coumarate-CoA ligase (4CL) produces 4-coumaroyl CoA from said 4-coumaric acid, and resveratrol synthase (VST) produces said resveratrol from said 4-coumaroyl CoA, or in which L-phenylalanine- or tyrosine-ammonia lyase (PAL/TAL) produces 4-coumaric acid, 4-coumarate-CoA ligase (4CL) produces 4-coumaroyl CoA from said 4-coumaric acid, and resveratrol synthase (VST) produces said resveratrol from said 4-coumaroyl CoA. The micro-organism may be a yeast, fungus or bacterium including Saccharomyces cerevisiae, E. coli, Lactococcus lactis, Aspergillus niger, or Aspergillus oryzae. Full Article
in Production of glucose from starch using alpha-amylases from Bacillus subtilis By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT An α-amylase from Bacillus subtilis (AmyE) produces significant amounts of glucose from various carbohydrate substrates, including vegetable starch, maltoheptaose, and maltotriose. Among other things, this advantageous property allows AmyE or variants thereof to be used in a saccharification reaction having a reduced or eliminated requirement for glucoamylase. The reduction or elimination of the glucoamylase requirement significantly improves the efficiency of the production of ethanol or high fructose corn syrup, for example. Full Article
in Cytosine analogue, a method of preparation of a cytosine analogue, a DNA methyltransferase 1 inhibitor, a method for DNA methylation inhibition, the use of the analogue in the treatment of diseases associated with deviations from normal DNA methylation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A cytosine analog, a method of preparation of a cytosine analog, a DNA methyltransferase 1 inhibitor, and a method for DNA methylation inhibition, is provided for the treatment of diseases associated with deviations from normal DNA methylation. The analog of cytosine may be comprised of 1, N4, 5 and 6-substituted derivatives of cytosine or 5,6-dihydrocytosine, wherein the analog can be described by the chemical formula where R1 is H, R3, R4, 2'-deoxyribosyl, R4 is alkyl or aryl, X is N or C, wherein if X in the analog of formula I is N, then R5 is no substituent and if X in the analog of formula I and/or II is C or if X in the analog of formula II is N, then R5 and R6 are independently alkyl, aryl, hydroxyalkyl, aminoalkyl, hydroxyl, carboxyl, amino group, alkoxyl, aryloxyl, aminoalkyl, aminoaryl, thio group, sulfonyl, sulfinyl or halogen. Full Article
in RNA antagonists targeting GLI2 for the treatment of leukemia By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to oligomer compounds (oligomers) for the treatment and prevention of acute myeloid leukemia, which target GLI2 mRNA in a cell, leading to reduced expression of GLI2. Full Article
in RNAi-mediated inhibition of frizzled related protein-1 for treatment of glaucoma By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT RNA interference is provided for inhibition of Frizzled Related Protein-1 mRNA expression, in particular, for treating patients having glaucoma or at risk of developing glaucoma. Full Article
in Reduction of ALMS1 gene expression or inhibition of altröm protein to induce cardiomyocyte proliferation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to the field of cardiology. More specifically, the present invention provides methods and compositions for inducing proliferation of cardiomyocytes. In a specific embodiment, a method for inducing proliferation of cardiomyocytes comprises the step of administering an effective amount of an ALMS1 inhibitor. Full Article
in 1,2,3-Triazolyl purine derivatives By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention relates to novel 1,2,3-triazolyl purine derivatives. The invention also relates to using the derivatives to treat cancer and various viral infections. An example of a 1,2,3-triazolyl purine derivative of the invention is Full Article
in Compositions and methods for treating cancer By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Provided herein are compounds used to inhibit the deamination enzyme responsible for the inactivation of therapeutic compounds, and methods of using them. Full Article
in Synthesis and identification of novel RSK-specific inhibitors By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A composition comprising an SL0101 [kaempferol 3-O-(3″,4″-di-O-acetyl-α-L-rhamnopyranoside)] derivative compound that has enhanced ability to inhibit RSK activity, relative to the parent compound is provided. The compounds have utility for treating any disease or conditions characterized or associated with excess or undesirable RSK activity. For example the RSK inhibitors of the present invention can be used to reduce the proliferation of neoplastic cells or for inhibiting the establishment or maintenance of an intracellular pathogenic infection by pathogens whose pathogenicity derives in part from the pathogen's ability to impede endosomal/phagosomal maturation in the host cell. Full Article
in Reagents useful for synthesizing rhodamine-labeled oligonucleotides By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present disclosure provides reagents that can be used to label synthetic oligonucleotides with rhodamine dyes or dye networks that contain rhodamine dyes. Full Article
in Cellulose ethers having reactive anchor group, modified cellulose ethers obtainable therefrom and methods for the preparation thereof By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Non-ionic water-soluble cellulose ethers modified with 3-azido-2-hydroxypropyl groups bound via an ether link are provided having a molar degree of substitution MSAHP in the range from 0.001 to 0.50. Exemplary cellulose ethers are alkyl celluloses, including methyl, hydroxyalkyl (e.g. hydroxyethyl or hydroxypropyl) or alkylhydroxyalkyl cellulose (e.g. methylhydroxyethyl). Reaction products with alkyne compounds are also provided, resulting in a terminal alkyne group. The reaction of azide with the alkyne proceeds as a 1,3-dipolar cycloaddition reaction, advantageously with Cu(I) or ruthenium catalysts. A multiplicity of cellulose ethers can be obtained from the conversion reaction. Variations in the macroscopic properties can be achieved by controlled modification, ranging from increased or reduced viscosity. The reaction, taking place within a few seconds, requires only minimal catalyst. Gel formation is reversible by adjustment of the pH such that a monophasic system (high-viscous fluid) arises again from a biphasic system (gel+low-viscous water phase). Full Article
in Method for producing cationized cellulose and method for producing cationized hydroxyalkyl cellulose By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A production method of a cationized cellulose or a cationized hydroxyalkylcellulose, including step 1 for adding a cationizing agent to cellulose and mechanically decrystallizing the cellulose and step 2 for adding a basic compound to the mixture obtained in step 1 and mechanically decrystallizing the cellulose, or a production method of a cationized cellulose or a cationized hydroxyalkylcellulose, including a step 3 for adding a basic compound to cellulose and mechanically decrystallizing the cellulose and step 4 for adding a cationizing agent to the mixture obtained in step 3 and mechanically decrystallizing the cellulose. The cellulose and the cationizing agent are allowed to react with each other in step 2 or step 4. Full Article
in Cellulose interpolymers and method of oxidation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents. Full Article
in Cellulose interpolymers and method of oxidation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents. Full Article
in Cellulose interpolymers and method of oxidation By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT This invention provides cellulose ester interpolymers, and methods of oxidizing cellulose interpolymers and cellulose ester interpolymers. The invention also provides routes to access carboxylated cellulose ester derivatives with high acid numbers wherein the carboxyl group is attached directly to the cellulose backbone by a carbon-carbon bond. Through functionalization of an intermediate aldehyde, the corresponding cationic or zwitterionic cellulose ester derivatives can also be accessed. The interpolymers of the present invention have a number of end-use applications, for example, as binder resins in various types of coating compositions and as drug delivery agents. Full Article
in Coating agent comprising hydroxyalkyl cellulose By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A coating agent containing a hydroxyalkyl cellulose in which a content of hydroxyalkoxy groups within the hydroxyalkyl cellulose is within a range of 40 to 50% by mass, preferably a coating agent containing a hydroxyalkyl cellulose in which the content of hydroxyalkoxy groups is within a range of 40 to 50% by mass and also a viscosity of 2% aqueous solution at 20° C. is within a range of 3.0 to 5.9 mPa·s; and a solid preparation coated with the coating agent. Full Article
in Electronic device provided with cryptographic circuit and method of establishing the same By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT The present invention provides for an electronic device having cryptographic computation means arranged to generate cryptographic data within the device for enhancing security of communications therewith, the device including an onboard power supplying means arranged to provide for the driving of the said cryptographic computational means, and so as to provide a device by way of a manufacturing phase and a post manufacturing phase arranged for distribution and/or marketing of the device, and wherein the step of generating the cryptographic data occurs during the post manufacturing phase. Full Article
in Implementing security measures for authorized tokens used in mobile transactions By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT Security measures for tokens comprise storing security rules associated with a generated token in a memory. A processor, communicatively coupled to the memory, accesses the security rules associated with the generated token and determines whether to encrypt the generated token by applying at least a portion of the security rules to the generated token. The processor encrypts the generated token. An interface, communicatively coupled to the processor, communicates the encrypted token to a mobile device associated with a user. Full Article
in Multiple volume encryption of storage devices using self encrypting drive (SED) By www.freepatentsonline.com Published On :: Tue, 26 May 2015 08:00:00 EDT A method for encrypting data on a disk drive using self encrypting drive is provided. The method includes encryption of data chunks of a computing device. The method further includes associating the encrypted data chunks with encryption key indexes of the computing device. Moreover, the method further includes receiving the encryption key indexes for given logical block addresses of the data chunks. The method further includes determining the encryption keys to be used to encrypt the data chunks based on the encryption key indexes of the data chunks to the disk drive. Full Article