| COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH Patent applications |
| Patent application number | Title | Published |
|---|
| 20120130047 | ACCELERATED GELATION OF REGENERATED FIBROIN - The invention discloses a process for the acceleration of gelling time of regenerated silk fibroin using gelling agent, preferably silica to create a porous structure, devoid of microbial growth. | 05-24-2012 |
| 20120129223 | DNA LOADED SUPPORTED GOLD NANOPARTICLES, PROCESS FOR THE PREPARATION AND USE THEREOF - The present invention relates to DNA loaded gold nanoparticles embedded in sharp carbonaceous carriers useful for higher DNA delivery efficiently into plants. These nanogold embedded carbon matrices are prepared by heat treatment of biogenic intracellular gold nanoparticles. The DNA delivery efficiency is tested on model plants. These materials reveal good dispersion of the transport material, producing a greater number of GUS foci per unit area. The added advantages of the composite carrier are the lower plasmid and gold requirements. Plant cell damage with the prepared carbon supported particles is very minimal and can be gauged from the increased plant regeneration and transformation efficiency compared to that of the commercial micrometer sized gold particles. This can be attributed to the sharp edges that the carbon supports possess, which lead to better piercing capabilities with minimum damage. | 05-24-2012 |
| 20120125844 | REMOVAL OF ORGANIC DYES AND ORGANIC POLLUTANTS BY TITANIUM PEROXIDE GEL - The one step process of removal of chromophore/dye/organic pollutant from a solution comprising a polymer free titanium oxide gel i.e. high zeta potential is disclosed. The concentration of the chromophores is removed up to 95-100%. | 05-24-2012 |
| 20120101270 | NOVEL PYRROLO[2,1-C][1,4] BENZODIAZEPINE DERIVATIVES WITH DITHIOCARBAMATE SIDE CHAINS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides synthesis and in vitro anticancer activity of novel pyrrolo[2,1-c][1,4]benzodiazepine derivatives with dithiocarbamate side chains. The present invention also relates to a process for the preparation of new pyrrolo[2,1-c][1,4]benzodiazepine derivatives with dithiocarbamate side chains of general formula (A) and a process for the preparation thereof. | 04-26-2012 |
| 20120098169 | PROCESS FOR MANUFACTURING HIGH DENSITY SLIP-CAST FUSED SILICA BODIES - Fused silica ceramics plays demanding role in high velocity missile/aircraft'radome development. Slip casting is the most common and commercially viable process utilized for radome production. Unfortunately slip casting cannot afford high density due to its poor green packing density which in turn results in poor rain erosion resistance. Present invention discloses process for preparing high density fused silica bodies by adding boron oxide (B | 04-26-2012 |
| 20120095214 | QUINAZOLINONE LINKED PYRROLO[2,1-C][1,4]BENZODIAZEPINE HYBRIDS AS POTENTIAL ANTICANCER AGENTS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides a compound of general formulae 5a-r, 9a-i to 13a-i and 17a-i to 22a-i, useful as potential antitumour agents against human cancer cell lines. The present invention further provides a process for the preparation of pyrrolo[2,1-c][1,4]benzodiazepine hybrids of general formulae 5a-r, 9a-i to 13a-i and 17a-i to 22a-i. | 04-19-2012 |
| 20120070835 | Method of Cloning Stable Stress Tolerant Superoxide Dismutase Using Universal Primers - The present invention relates to a method of cloning stable stress tolerant superoxide dismutase from diverse plant species using universal primers. | 03-22-2012 |
| 20120059131 | PH SENSITIVE GRAFT COPOLYMER - Graft copolymer (P) which exhibit pH dependent swelling/dissolution properties comprising a hydrophobic back-bone and graft chains comprising acidic monomer. This Graft copolymer (P) do not swell or dissolve at acidic pH prevalent in the stomach and they swell/dissolve at near neutral pH prevalent in the intestinal region. The graft copolymer (P) is useful for the development of drug delivery formulations particularly for oral drug delivery formulations. | 03-08-2012 |
| 20120009132 | Transparent Xyloglucan/Chitosan Gel and a Process for the Preparation Thereof - The present invention provides a transparent Xyloglucan/Chitosan gel and a process to prepare the same which comprises of extracting the xyloglucan from tamarind seed powder by a suitable solvent at a high temperature and precipitating the xyloglucan by alcohol and then modifying the xyloglucan to form dialdehyde and making a co-polymer with chitosan to form a thermo stable crystal clear, colourless gel which is stable at temperature −20 to 90. A transparent chitam gel and a process for the preparation thereof C and pH 3-7, having an average molecular weight of 4730 KDa and a viscosity of 4100 centi Poises at 28±2° C., not digested by digestive enzymes in humans and does not contribute to calorie intake can be used as a food ingredient, and supplement functional foods (nutritional care). This Xyloglucan/Chitosan gel has applications in the area of cosmetic and personal care products, as an ultraviolet protective agent or as a tissue adhesive which can be used, including haemostasis, wound sealing, tissue engineering or localised drug delivery as capsules & tablets. | 01-12-2012 |
| 20120001412 | Surface Modified Optically Variable Product for Security Feature - Surface modified optically variable product to provide security features in packaging materials and currency notes to prevent counterfeiting. Surface modified optically variable product is optionally readily functionalized to disperse them in organic and aqueous inks. | 01-05-2012 |
| 20110319777 | ECG DEVICE WITH IMPULSE AND CHANNEL SWITCHING ADC NOISE FILTER AND ERROR CORRECTOR FOR DERIVED LEADS - The present invention provides a device and method for filtering impulsive noise and channel switching noise at ADC in an ECG device with multiplexed ESCs. The filtering is based on an implementation of Burst Sampling technique also a method for correcting errors in derived leads caused by time delays due to sequential sampling of different ECG signals is also provided. Real time digital FIR filters are used for removing other types of noise in ECG signals. The ECG device is compact and light weight and includes features of self calibration, clip detection and drawing of power from USB port of a PC, batteries or an external power source. The ECG monitoring device of the present invention measures real time ECG signals with automated data recording, data storage and retrieval, data transmission/transfer to an external system, along with parameter extraction for ECG analysis in an efficient manner for quick and reliable ECG measurement, in an extremely cost effective manner. | 12-29-2011 |
| 20110289631 | METHOD FOR PRODUCING MALE STERILE PLANTS - The present invention relates to a method for producing male sterile plants. It involves selective killing of reproductive cells in plants by using an autophagy related gene plant BECLIN I/ATG6. An expression cassette comprising plant BECLIN I/ATG6, regulated by a tapetum specific promoter can induce killing of tapetum cells. A particular area of interest is transforming a plant with said genetic construct and expression of the plant BECLIN I/ATG6 gene in tapetum at early stage of anther development to cause early collapse of tapetum to produce nonviable pollen, thus imparting male sterility in plants. | 11-24-2011 |
| 20110282084 | CASTOR OIL FATTY ACID BASED ESTOLIDE ESTERS AND THEIR DERIVATIVES AS POTENTIAL LUBRICANT BASE STOCKS - Castor oil was hydrolysed to castor fatty acids and self condensed to get a ricinoleic acid-based estolide of about acid value. The carboxylic group of the estolide on subsequent esterification with linear or branched chain alcohols and also on acetylation of free hydroxy group yielded castor oil fatty acids based estolide esters and their acetates. All the products were evaluated for total acid number (TAN), viscosity, viscosity index, pour point, flash point, and copper strip corrosion and found to be potential lubricant basestocks. | 11-17-2011 |
| 20110269987 | Process for Preparation of Hexadecyl Cis-9-Tetradecenoate and Hexadecyl Cis-10-Tetradecenoate - Hexadecyl cis-9-tetradecenoate commonly known as Cetyl myristoleate (CMO) is being used for the treatment of osteoarthritis and other joint inflammatory diseases, cis-9-Tetradecenoic acid (cis-9-myristoleic acid) is the main precursor for the preparation of CMO. As there are limited natural plant sources for cis-9-tetradecenoic acid, the present invention aimed at the synthesis of cis-9-tetradecenoic acid methyl ester from oleic acid methyl ester. As oleic acid is not available in pure form, this has to be isolated from oleic acid-rich oils like olive oil. cis-10-Tetradecenoic acid methyl ester, an isomer of cis-9-tetradecenoic acid was also prepared from undecenoic acid methyl ester, a derivative of castor oil. Undecenoic acid is easily available commercially in pure form. Hexadecyl cis-9-tetradecenoate and hexadecyl c/s-10-tetradecenoate were prepared by enzymatic transesterification of cis-9-tetradecenoic acid methyl ester and cis-10-tetradecenoic acid methyl ester with 1-hexadecanol (cetyl alcohol) respectively. Both the isomers of cetyl myristoleate were evaluated for anti arthritis, blocking inflammation and reduction of adjuvant-induced arthritis in rats. | 11-03-2011 |
| 20110257439 | Process for the Preparation of 4-(4-hydroxyphenyl)butan-2-one Using Solid Acid Clay Catalyst - Solid acid catalyst such as acid activated-Montmorillonite clay composite has been developed by modifying the Na-Montmorillonite clay with acid (HCl) treatment for different periods such as 5 minutes to about 4 hours and activating at about 12O° C. for about 2 hours. Friedel Crafts alkylation reaction between phenol and 4-hydroxybutan-2-one in presence of the acid activated Montmorillonite clay catalysts exhibiting layered clay structures (basal spacing d | 10-20-2011 |
| 20110244003 | Self Standing Nanoparticle Networks/Scaffolds with Controllable Void Dimensions - The present invention discloses a self standing network or scaffold of nanoparticles with controllably variable mesh size between 500 nm and 1 mm having particle volume fraction between 0.5 to 50%. The network comprises nanoparticles, a surfactant capable of forming ordered structured phases and a cross linking agent, wherein the surfactant is washed off leaving the self standing scaffold. The invention further discloses the process for preparing the self standing scaffolds and uses thereof. | 10-06-2011 |
| 20110237471 | PROCESS FOR METALWORKING FLUID FROM HEAVY ALKYLATE - The present invention relates to composition of metalworking fluid based on heavy alkyl benzenes having 20 to 22 alkyl carbon atoms and process for the preparation thereof. The heavy alkyl benzene based, less toxic, soluble metalworking fluid composition comprises heavy alkyl benzene, emulsifier, lubricity booster, antioxidant, fungicide, extreme pressure additive, antirust, co-surfactant, coupling agent and alkali component. The process comprises tailoring the heavy alkyl benzene, removing of insoluble matter from the heavy alkylate, addition of emulsifier, additives, coupling agent and co-surfactant, homogenizing the mixture at 20-120° C., followed by conditioning of the soluble metal working fluid concentrate which can be used as emulsion in water. | 09-29-2011 |
| 20110213165 | NOVEL 4BETA-AMINO PODOPHYLLOTOXIN CONGENERS AS ANTI TUMOUR ANTIBIOTICS A PROCESS FOR THE PREPARATION THEREOF - The present invention provides novel β-amino podophyllotoxin congeners of general formula (A); R═CH | 09-01-2011 |
| 20110207924 | NEW PHENANTHRYLPHENOL LINKED PYRROLO [2, L-C] [L, 4] BENZODIAZEPINE HYBRIDS AS POTENTIAL ANTITUMOUR AGENTS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides a compounds of general formula (6), useful as potential antitumour agents against human cancer cell lines. The present invention further provides a process for the preparation of pyrrolo[2,1-c][1,4]benzodiazepine hybrids of general formula (6). | 08-25-2011 |
| 20110201661 | Spiro Derivatives of Parthenin as Novel Anticancer Agents - The present invention relates to novel spiro derivatives of parthenin prepared by the dipolar cycloaddition of various dipoles viz, benzonitrile oxides, nitrones, azides, nitrile ylide diazoalkane, nitrile imide, ozone, azomethine imides, azomethine ylides etc. with exocyclic double bond of C ring (α-methylene-γ-butyrolactone). Representative compounds have been screened for their anticancer activity against different cancer cell lines. ICs0 value of these analogues varies between 4.3 μM to 93 μM. A mechanistic correlation of their anticancer activity has been described. The results of the cytotoxicity test of the compounds studies indicated that the α,β-unsaturated ketonic moiety in parthenin plays an important role in the maintenance of the high level of cytotoxicity. | 08-18-2011 |
| 20110201495 | PROCESS FOR THE PREPARATION OF 1,1,1,2-TETRAFLUOROETHANE - The present invention relates to a process for preparing a co-precipated Cr | 08-18-2011 |
| 20110196141 | LOCKED AND UNLOCKED 2'-O PHOSPHORAMIDITE NUCLEOSIDES, PROCESS OF PREPARATION THEREOF AND OLIGOMERS COMPRISING THE NUCLEOSIDES - The present invention relates to 2′-O-phosphoramidite of locked nucleoside and unlocked nucleoside, their synthesis and 2′-5′-linked oligomers oligomers comprising the nucleosides to delineate the structural requirements of 2′-5′ RNA/DNA: 3′-5′ RNA duplexes and also for use in antisense applications. | 08-11-2011 |
| 20110183968 | ANTIFUNGAL COMPOUNDS CONTAINING BENZOTHIAZINONE, BENZOXAZINONE OR BENZOXAZOLINONE AND PROCESS THEREOF - The present invention discloses novel compounds of the Formula (1), comprising benzothiazinone, benzoxazinone or benzoxazolinone moieties having antifungal activity, method for preparing these compounds and the use of these compounds as antifungal agents in prevention and treatment of fungal infections, and pharmaceutical preparations containing these novel compounds. | 07-28-2011 |
| 20110171561 | COMPOSITION WITH ENHANCED PROTON CONDUCTIVITY - A composition showing enhanced proton conductivity comprising at least a polymer with an ionizable group (A) containing a proton and carbon nanostructures functionalized with ionizable group (B) containing a proton is disclosed where A and B are same or different. | 07-14-2011 |
| 20110142969 | EXTRACT OF PIPER BETEL LEAVES FOR THE TREATMENT OF HUMAN MALIGNANCIES BY INDUCING OXIDATIVE STRESS - This invention relates to method of treating human malignancies of different origin that are sensitive to oxidative stress by administering effective amount of extract of | 06-16-2011 |
| 20110131667 | Tumor Model System Useful to Study Multistage Cancer - The present invention relates to a method of developing a Tumor Model System. The invention deals with a tumor model system with adhesion deprived cells. This observation provides a new method for primary detection of transformation of adhesion-deprived cells and tumorigenicity. The adhesion-deprived cells are capable of metastasizing at distant sites and the model system includes both the tumor formation and metastasis. | 06-02-2011 |
| 20110124896 | A 9,10,12-TRIACYLOXY OCTADECANOIC ACID ALKYL ESTER AND 9,10,12-TRIACYLOXY OCTADECANOIC ACID ALKYL ESTER RICH FATTY ACID ALKYL ESTERS MIXTURE AND A PROCESS FOR PREPARATION THEREOF - The present invention relates to modification of the chemical structure of ricinoleic acid, which is present to an extent of 85-90% in castor oil into triacyloxy alkyl ester derivatives. Accordingly, 9,10,12-trihydroxy octadecanoic acid rich fatty acid mixture was prepared from castor oil and converted to their alkyl esters followed by acylation of hydroxy groups to get 9,10,12-triacyloxy octadecanoic acid alkyl ester rich fatty acid alkyl esters mixture. The 9,10,12-triacyloxy octadecanoic acid alkyl esters were purified from the crude product and characterized by | 05-26-2011 |
| 20110118237 | Isoxazoline linked pyrrolo[2,1-c][1,4]benzodiazepine hybrids as potential anticancer agents and the process for preparation thereof - The present invention provides compounds of general formula (5a-d) and (9a-h) useful as potential antitumour agents against human cancer cell lines. The present invention also provides a process for the preparation of pyrrolo [2,1-c][1,4]benzodiazepine hybrids of general formula (5a-d) and (9a-h). | 05-19-2011 |
| 20110117522 | DENTAL IMPLANT SYSTEM - The invention provides a screw type dental implant system ( | 05-19-2011 |
| 20110107461 | CLONING OF NOVEL GENE SEQUENCES EXPRESSED AND REPRESSED DURING WINTER DORMANCY IN THE APICAL BUDS OF TEA - The present invention relates to cloning of novel gene sequences expressed and repressed during winter dormancy in the apical buds of | 05-05-2011 |
| 20110092740 | SINGLE-STEP CATALYTIC PREPARATION OF PARA-AMINOPHENOL - The method of using a bi-functional catalyst for the one-step preparation of para-aminophenol. The catalyst includes a mixture of a hydrogenation noble metal and a zirconium sulfate. Also, an improved single-step process for the preparation of para-aminophenol from nitrobenzene, in an aqueous medium, using the bi-functional catalyst. | 04-21-2011 |
| 20110028440 | Simultaneous Method for the Preparation of a Mixture of 3-acetoxy-17-acetamido-16-formyl-androst-5,17-diene and 3-acetoxy-2'-chloro-5-androsteno[17,16-b]pyridine - The present invention relates to preparation and biological evaluation of 3-acetoxy-17-acetamido-16-formyl-androst-5,17-diene (4) and 3-acetoxy2′-chloro-5-androsteno[17,16-b]pyridine (5) as gastric proton pump inhibitor and their comparison to that of omeprazole, a clinically employed anti-gastric ulcer drug. Compound (4) exhibited dose dependent inhibition of histamine-stimulated acid secretion in gastric parietal cell with an IC | 02-03-2011 |
| 20110027784 | Novel Primers for Identification of Astrocytoma, Its Grades and Glioblastoma Prognosis - The present invention relates to novel primers for identification of astrocytoma, it's grades and glioblastoma prognosis. Further, disclosed is a method of diagnosing the presence of different grades of diffuse astrocytoma and glioblastoma, in a human subject, which involves detection of the expression levels of said genes in tumor tissue samples in comparison to normal brain. Also disclosed is a method of distinguishing between the two types of Glioblastoma—the progressive and de novo types. Also disclosed is a method of prognosis of glioblastoma based on the expression of the gene PBEF1, wherein the higher level of expression of the gene in the tumor sample, indicates poorer survival of the human subject. The disclosed compositions are useful, for example, in the diagnosis, prevention, treatment and/or prognosis of astrocytoma. The invention further provides kits for the detection and prognosis of the said diseases. | 02-03-2011 |
| 20100330277 | NANOCOMPOSITE MATERIAL USEFUL FOR THE PREPARATION SUPERHYDROPHOBIC COATING AND A PROCESS FOR THE PREPARATION THEREOF - The present invention provides nanocomposite materials comprising carbon nanotubes and oligo(p-phenylenevinylene) (OPV). Dispersion of CNT in the solution of solution of oligo(p-phenylenevinylene) (OPV) in organic solvent results in the formation of nanocomposite material. The π-π interaction between CNT and OPV molecule were shown by spectroscopic and microscopic techniques. The nanocomposite solution can be drop casted over glass or metallic surface for the preparation of superhydrophobic coating. The resultant composite surface shows superhydrophobic nature even with corrosive liquids and its contact angle is almost constant even after prolonged contact with water. | 12-30-2010 |
| 20100304272 | PROTON CONDUCTING POLYMER ELECTROLYTE MEMBRANE USEFUL IN POLYMER ELECTROLYTE FUEL CELLS - The present invention provides an alternate proton conducting polymer electrolyte membrane and a process for the preparation thereof. More particularly the present invention provides a conducting hybrid polymer electrolyte membrane comprising a stable host polymer and a proton-conducting medium as a guest polymer for its suitability in PEM-based fuel cells. The present invention deals with host polymer, comprising a group of poly (vinyl alcohol), poly (vinyl fluoride), polyethylene oxide, polyethyleneimine, polyethylene glycol, cellulose acetate, polyvinylmethylethyl ether, more preferably polyvinyl alcohol and a guest polymer comprising poly(styrene sulfonic acid), poly(acrylic acid), sulfonated phenolic, polyacrylonitrile, polymethyl acrylate, and quaternary ammonium salt, more preferably poly(styrene sulfonic acid). | 12-02-2010 |
| 20100286425 | ORGANIC-INORGANIC HYBRID CHIRAL SORBENT AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides an organic-inorganic hybrid chiral sorbent for chiral resolution of various racemic compounds viz. racemic mandelic acid, 2-phenyl propionic acid, diethyl tartrate, 2,2′-dihydroxy-1,1′-binaphthalene (BINOL) and cyano chromene oxide with excellent chiral separation (enantiomeric excess, 99%) in case of mandelic acid under medium pressure column chromatography. These optically pure enantiomers find applications as intermediates in pharmaceutical industries. | 11-11-2010 |
| 20100284858 | PYRROLE END-CAPPED BIPYRIDINE ASSAY POWDER FOR SELECTIVE DETECTION OF ZINC IONS AND A PROCESS FOR THE PREPARATION THEREOF - The present invention provides pyrrole end-capped bipyridine derivative having a general formula (1) useful for the detection of zinc ions in solution. The present invention also provides a process for the preparation of pyrrole end-capped bipyridine derivative having a general formula (1). The present invention further provides a dipstick device by coating the assay powder of formula (1) in alumina over a thermoplastic or a glass solid support. The detection event can be monitored by noting the color change and the intense fluorescence change on the surface of the dipstick. For zinc ions, in addition to the color change an intense fluorescence change from greenish-yellow to red is observed. Detection event by means of fluorescence change is selective for Zn | 11-11-2010 |
| 20100249451 | PROCESS FOR THE PREPARATION OF SUBSTITUTED BENZILIC ACID FROM SUBSTITUTED BENZILS - The classical process for the rearrangement of substituted benzil to benzilic acid is performed in the presence of sodium or potassium hydroxide as a base using ethanol-ether as a medium. The reaction requires reflux temperature for complete conversion. However, these bases containing metallic ions and generate metallic containing effluent waste which may require additional expenditure for treatment. Moreover, because of corrosive nature of base, and use of flammable solvent, the safety measures are needed during large scale production. Another method also reported for benzilic acid rearrangement at 380° C. which is practically not feasible. The present invention describes the use of quaternary ammonium hydroxides as a base for the rearrangement of the substituted benzils to benzilc acids. It also avoids the use of solvent and reaction can be carried out at relatively lower temperatures. Because of the solvent free reaction condition it reduces the mass/volume of reaction mixture. | 09-30-2010 |
| 20100205853 | Process for the Preparation of Biodiesel from Vegetable Oils Containing High FFA - The present invention provides an improved process for the preparation of biodiesel from crude vegetable oils especially Jatropha ( | 08-19-2010 |
| 20100147683 | NOVEL POTENTIOMETRIC CHOLESTEROL SENSOR FOR THE QUANTITATIVE ESTIMATION OF TOTAL CHOLESTEROL IN HUMAN BLOOD SERUM - The present invention provides a novel sensor for the estimation of total cholesterol in human blood serum using molecular imprint of cholesterol. Human blood serum contains 150-250 mg/dl cholesterol. The present invention provides a sensor device and a process for the fabrication of ISFET (Ion Selective Field Effect Transister) coated with molecular imprint of cholesterol on the SiO | 06-17-2010 |
| 20100136635 | Method of Inducing Chirality to Epoxides Using 2,3:4,6 di-O-isopropylidene-2-keto-L-gulonic Acid Monohydrate - The present invention relates to a recyclable method to prepare chirally pure epoxides directly from olefins using a novel chiral acid 2,3:4,6-di-O-isopropylidene-2-keto-L-gulonic acid monohydrate as chiral inducer and anhydrous hydrogen peroxide in the form of urea hydrogen peroxide adduct (UHP) as oxidant and lipase enzyme as catalyst. Under the influence of lipase, the chiral acid 2,3:4,6-di-O-isopropylidene-2-keto-L-gulonic acid monohydrate is converted to per-acid in situ by the oxidant urea hydrogen peroxide which in turn transfers oxygen to olefin inducing chirality to the product epoxide. Using this technique, important epoxide building blocks of different industrially important compounds can be prepared with good yield and moderate enantioselectivity. Chiral epoxidation of olefins with environment friendly catalytic system that can be recycled is highly desirable in the context of Green Chemistry for preparation of many industrially important compounds. | 06-03-2010 |
| 20100089142 | PROCESS UTILIZING NATURAL CARBON-13 ISOTOPE FOR IDENTIFICATION OF EARLY BREAKTHROUGH OF INJECTION WATER IN OIL WELLS - This invention relates to a process utilizing natural carbon-13 isotope for identification of early breakthrough of injection water in oil wells. All natural water sources are labeled by unique ratios of carbon isotopes ( | 04-15-2010 |
| 20090306213 | Process for Synthesis of Glycomimicking Cationic Amphiphiles - The present invention provides processes for the synthesis of novel Shikimic acid head-group containing non-toxic cationic amphiphiles capable of facilitating transport of biological macromolecules into cells. | 12-10-2009 |
| 20090302263 | CONDUCTING COPOLYMER FERROMAGNETIC COMPOSITE AND A PROCESS FOR THE PREPARATION THEREOF - The present invention provides a conducting copolymer ferromagnetic composite. Particularly, the present invention relates to a conducting copolymer of aniline and ethylene-dioxy thiophene containing ferrite particles. The present invention also provides insitu polymerization of aniline and ethylene-dioxy thiophene in the presence of ferrite particles and suitable surfactant medium. This conducting copolymer ferromagnetic composite can be used for the dissipation of electrostatic charge, for the shielding of electromagnetic interference and as absorbing of electromagnetic waves in the microwave region. | 12-10-2009 |
| 20090298938 | USE OF SEMI SYNTHETIC ANALOGUES OF BOSWELLIC ACIDS FOR ANTICANCER ACTIVITY - The present invention relates to use of compounds of general formula 1 for anticancerous activity, wherein the said compound being derived semi-synthetically from natural triterpenoic acids known as boswellic acids by the induction of apoptosis thereof cytotoxicity and anti-cancer activity displayed by semi-synthetic analogues of natural triterpenes, known as Boswellic acids. These compounds may be used for the treatment of cancer, alone or in combination with pharmaceutically acceptable or other carriers, displaying cytotoxicity and anti-cancer activity for colon, prostrate, liver, breast, central nervous system (CNS), leukemia and malignancy of other tissues, including ascites and solid tumors. The cancer cell death is mediated by induction of apoptosis and inhibition of cell proliferation at specific doses. | 12-03-2009 |
| 20090292154 | Modified Zeolite Catalyst Useful for the Conversion of Paraffins, Olefins and Aromatics in a Mixed Feedstock into Isoparaffins and a Process Thereof - The invention relates to a modified zeolite catalyst, useful for the conversion of paraffins, olefins and aromatics in a mixed feedstock such as FCC gasoline that contain high content of olefin, aromatic and n-paraffin into isoparaffins. The invention further relates to the use of such a catalyst, for example but not limited to, in a process for the conversion of paraffins, olefins and aromatics in a mixed feedstock into the product having high amount of branched paraffins with decreased aromatics and olefins, a useful gasoline blend, with negligible production of lighter gases. | 11-26-2009 |
| 20090250660 | COMPOSITION FOR BUILDING MATERIAL AND A PROCESS FOR THE PREPARATION THEREOF - The present invention provides a composition and a process for the preparation of chemical activated cold setting fly ash building construction materials. The chemical activator is an alkaline aqueous solution of 11.2 to 13.6 in pH and 1.25 to 1.40 gm/cc in density which contains admixtures of different concentrations of hydroxyl, sulfate, acetate and chloride bearing chemical salts of calcium, magnesium, sodium, potassium and aluminum in water medium. The reaction of chemical activator solution and the mineral constituents of fly ash mix develop binding property. The binding matrix of chemical activated fly ash mix is mostly hydrous silica and silicate group of phases which on setting under atmospheric condition attains strength suitable for building construction application. Utilization of fly ash of any source by weight ranges from 80 to 99% in manufacture of building materials including heat and acid resistance and toxic waste disposal products. | 10-08-2009 |
| 20090247626 | Method of Treating Dyslipidemia Using Naturally Occurring Diterpene - A method for treatment and or/prevention of dyslipidemia is provided. The invention relates to reducing low density lipoprotein cholesterol concentration by using naturally occurring diterpene (16α-hydroxycleroda-3,13(14)Z-dien-15,16-olide, a compound having formula (1)) isolated from leaves of | 10-01-2009 |
| 20090246302 | COMPOSITION AND METHOD FOR PROTECTING AGRICULTURAL CROPS AND/OR AGRICULTURAL PRODUCTS - The present invention provides a composition and a method for protecting agricultural crops and/or agricultural products against insects/pests. The said composition comprising an effective amount of extract obtained from | 10-01-2009 |
| 20090233337 | Chemoenzymatic Process for the Stereoselective Preparation of (R)-Gamma-Amino-Beta-Hydroxybutyric Acid [(R)-GABOB) and (R)-Carnitine - The present invention provides a chemoenzymatic process for the preparation of (R)-GABOB and (R)-carnitine employing lipase-mediated resolution of 3-hydroxy-4-tosyloxybutanenitrile as the key step. The drawing accompanying this specification represents the preparation of racemic 3-hydroxy-4-tosyloxybutanenitrile, its lipase-mediated kinetic resolution and its successful application in the preparation of (R)-GABOB and (R)-carnitine. | 09-17-2009 |
| 20090209437 | TEMPERATURE REGULATED PROMOTERS FROM SCHIZOSACCHAROMYCES POMBE FOR EXPRESSION OF PROTEINS - The present invention relates to novel temperature promoters and set of expression vectors isolated from | 08-20-2009 |
| 20090192337 | PROCESS FOR DIRECT HYDROXYLATION OF AROMATIC HYDROCARBONS - The present invention provides a process for direct hydroxylation of aromatic hydrocarbons like benzene to phenol, toluene to cresols and anisole to methoxy phenols by using hydrogen peroxide as environmentally benign oxidant in polar solvent like acetonitrile using vanadium phthalocyanine or its derivative as a catalyst, at a temperature in the range of 25-100° C. | 07-30-2009 |
| 20090188810 | Process for the Preparation of Stable Iodate-Exchanged Synthetic Hydrotalcite with Zero Effluent Discharge - The present invention relates to a process for the preparation of stable iodate-exchanged hydrotalcite with zero effluent discharge. The iodate-exchanged hydrotalcite produced is useful as iodizing agent. The invention further relates to utilization of alkaline effluent generated in the process of ion exchange of iodate into SHT so as to fully recycle the residual iodate anion and also utilize the alkali generated in the process for production of additional quantities of iodate through reaction with iodine crystals followed by electrochemical oxidation to obtain pure aqueous solution of iodate salt which can be reused for preparation of the stable iodizing agent. The process gives zero effluent discharge hence economical. | 07-30-2009 |
| 20090176268 | Solid Nutrient Media Useful For Isolating And Identifying Alkaliphilic Bacteria - The present invention relates to a solid nutrient media composition having alkaline pH, useful for isolating and identifying alkaliphilic microorganisms in pure form. Te media composition consists of 5-15 g of carbon source, 2.5-10 g of peptone, 2.5-10 g of yeast extract, 0.5-1.5 g of dipotassium hydrogen phosphate; 0.1-0.5 g of magnesium sulphate heptahydrate, 30 μl-4 ml of super saturated solution of sodium hydroxide, 5-20 g of potassium chloride and 10-30 g of κ-carrageenan in one litre of distilled water. The potassium salt in combination with κ-carrageenan in specific proportion has been found to be a suitable replacement of agar in solidifying bacteriological media especially, for isolation of extreme alkaliphiles. The present invention also provides a method of using the solid nutrient media composition having alkaline pH to study biodiversity of cultivable alkaliphilic bacteria. | 07-09-2009 |
| 20090176096 | FREE FLOWING 100-500 MICROMETER SIZE SPHERICAL CRYSTALS OF COMMON SALT AND PROCESS FOR PREPARATION THEREOF - The present invention provides spherical shaped crystals of common salt having size distribution in the range of 100-500 μm and a process for preparation of the said salt. The above mentioned size range is relevant for many important edible and non-edible applications of salt. The salt is demonstrated to have superior flow properties compared to the cubic counterpart. The free flow property of the salt can be further enhanced through surface treatment with additive such as glycine. The salt is produced by cost-effective mechanical means and such production is amenable to scale up. | 07-09-2009 |
| 20090175781 | Process for the Preparation of Common Salt of High Purity from Brines in Solar Salt Pans - The process of the invention is an improvement over the existing process of producing salt of high purity from alum-treated brine disclosed recently in the prior art. More particularly, the invention rectifies the ratio of Ca | 07-09-2009 |
| 20090142747 | Development of Diagnostic Kit for the Detection of Chrysanthemum Virus B - The present invention provides a method for detection of | 06-04-2009 |
| 20090036657 | PYRROLO[2, 1-C][1, 4]BENZODIAZEPINE-GLYCOSIDE PRODRUG USEFUL AS A SELECTIVE ANTI TUMOR AGENT - The present invention provides novel pyrrolo[2,1-c][1,4]benzodiazepine-glycoside prodrug of general formula 1a-b, useful as selective anticancer agents. The present invention also provides a process for the preparation of novel pyrrolo[2,1-c][1,4]benzodiazepine-glycoside prodrugs of general formula 1a-b. This invention also provides activation of these produgs by | 02-05-2009 |
| 20090023204 | A Device for the Storage and Treatment of Biodegradable Wet Solid Waste - The present invention relates to a device for the storage and treatment of biodegradable wet solid waste, especially for vegetarian household waste materials. The device consists of a bucket shaped container with a mesh bottom and a removable cover with a hole at the center. The container is provided with a leachate collection basket at the bottom, which is mounted on an iron stand to hold the device. Openings are provided on the lateral surface of the basket for ventilation. The waste is added to the container from the top by hand lifting the lid. The ventilation facilitates degradation of the material in side the container, reducing the release of odour and, leachate. The volume of the waste also gets reduced because of self-compaction. In one embodiment the storage and treatment device is provided in the form of a house hold kit. | 01-22-2009 |
| 20080260615 | PROCESS FOR THE PREPARATION OF MICRON/NANO SIZED INORGANIC MATERIAL - The invention discloses methods for making micron/nano meter sized particles of various inorganic materials such as minerals/oxides/sulphides/metals/ceramics at a steadily expanding liquid-liquid interface populated by suitable surfactant molecules that spontaneously organize themselves into superstructures varying over large length-scales. This experiment is realized in a radial Hele-Shaw cell where the liquid-liquid interfacial growth rate and consequently time scales such as arrival of surfactant molecules to the interface, the hydrodynamic flow effect to modulate the material organization into super structures at the dynamic charged interface. | 10-23-2008 |
| 20080229511 | Process for the Preparation of Synthetic Tanning Agent for Improved Leather Characteristics - Generally, the tanned leathers are retanned with a combination of synthetic tanning agents to enhance the properties such as fullness, grain tightness, grain smoothness and roundness. Many of the chemicals that go into the preparation of such synthetic tanning agents are toxic and slow biodegradable. Further, in industrial practice, several synthetic tanning agents are combined to obtain a desired property. In the present invention, a synthetic tanning agent using natural and proteinous waste materials is disclosed, which provides to the leather the properties such as better fibre lubrication, filling of looser ends, softness, shape retention and fabrication comforts without combining with other synthetic tanning agents is reported. | 09-25-2008 |
| 20080227854 | Compound 3-(1, 1-Dimethyl-Allyl)-6-Hydroxy-Chromen-2-One and its Pharmaceutically Acceptable Salts Thereof - Accordingly the present invention describes the anti-inflammatory compound 3-(1,1-dimethyl-allyl)-6-hydroxy-chromen-2-one isolated from the | 09-18-2008 |
| 20080199951 | Device for the Storage and Treatment of Biodegradable Wet Solid Waste - The present invention relates to a device for the storage and treatment of biodegradable wet solid waste, especially for vegetarian household waste materials. The device consists of a bucket shaped container with a mesh bottom and a removable cover with a hole at the center. The container is provided with a leachate collection basket at the bottom, which is mounted on an iron stand to hold the device. Openings are provided on the lateral surface of the basket for ventilation. The waste is added to the container from the top by hand lifting the lid. The ventilation facilitates degradation of the material in side the container, reducing the release of odour and, leachate. The volume of the waste also gets reduced because of self-compaction. In one embodiment the storage and treatment device is provided in the form of a house hold kit. | 08-21-2008 |
