Abstract: The present invention relates to a process for the production and recovery of a bio-surfactant extract from Bacillus sp. MCC0156. Further, the present invention relates to a thermostable bio-surfactant extract consisting of 1-Pentanonacontene and 3-hydroxy-16-methylheptadecanoic acid with excellent emulsification and oil displacement activity for applications in agriculture and oil recovery.
Type:
Application
Filed:
February 4, 2020
Publication date:
June 23, 2022
Applicant:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
Abstract: The present invention provides a new artemisinin-dipeptidyl vinyl based compound of Formula (I) or a pharmaceutically acceptable salt thereof and a process for the preparation thereof. The present invention further also provides a pharmaceutical composition comprising compounds of Formula (I) or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, diluent or excipient to treat malaria.
Type:
Grant
Filed:
April 16, 2019
Date of Patent:
June 21, 2022
Assignees:
Council of Scientific and Industrial Research, International Centre for Genetic Engineering and Biotechnology (ICGEB)
Abstract: The present invention disclosed a shaped object comprising nano cellulose alone or a composition of nano cellulose for inclusion in a paper product and process for preparation thereof. The present invention further disclosed a paper product having the shaped objects incorporated therein. The shaped objects are used as a security feature for identifying and authenticating security documents.
Type:
Grant
Filed:
September 20, 2018
Date of Patent:
June 7, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: The present invention discloses a process for the preparation of metal sulphide quantum dots by using a very low cost sulphur precursor as a sulphur source. The metal sulphide quantum dots finds application in optical devices selected from photovoltaic cells, photodetectors and light-emission devices.
Type:
Grant
Filed:
October 27, 2017
Date of Patent:
June 7, 2022
Assignee:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
Inventors:
Bhagavatula Lakshmi Vara Prasad, Abhjit Bera
Abstract: The present invention provides a polynucleotide having the nucleotide sequence as set forth in SEQ ID NO: 1 encoding 9-lipoxygenase. The present invention also provides recombinant plasmid expression vector comprising said polynucleotide. The recombinant protein 9-lipoxygenase encoded by the polynucleotide leads to production of lactones in fruits such as mangoes.
Type:
Grant
Filed:
March 31, 2017
Date of Patent:
May 24, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: The present invention relates to ?-spiroketal-?-lactones of formula (I) or a stereoisomer, ester, hydrate, solvate or pharmaceutically acceptable salt thereof and a pharmaceutically acceptable carrier, diluent or excipient and a process for preparation thereof. The present invention further provides a pharmaceutical composition comprising ?-spiroketal-?-lactones of formula (I) or a salt thereof.
Type:
Grant
Filed:
April 27, 2018
Date of Patent:
May 24, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: The present invention provides a polysaccharide supported fluorinating agents which can be used in fluorination reactions. The invention particularly describes a new bacterial cellulose supported tetra-n-butyl ammonium fluoride complex [NBu4(Bac-Cell-OH)F] which is stable and non-hygroscopic. The invention further relates to a process for fluorination using the [NBu4(Bac-Cell-OH)F] complex.
Type:
Application
Filed:
March 24, 2020
Publication date:
May 19, 2022
Applicant:
Council of Scientific & Industrial Research
Inventors:
Syed Gulam Dastager, Madhukar Shyam Said
Abstract: The present invention discloses photostable composite of indium gallium nitride and zinc oxide for solar water splitting, comprising Indium content in the range of 1-40 wt %, Ga content in the range of 1 to 15 wt %, nitrogen content in the range of 0.1 to 5 wt %, and the remaining is ZnO. The combustion synthesis comprises the steps of: (a) dissolving 45 to 55 wt % urea, 75 to 80 wt % Zinc nitrate, 3 to 5 wt % Gallium nitrate, and 15 to 20 wt % Indium nitrate in water with stirring until a homogenous solution is formed; and (b) heating the homogenous solution of step (a) at a temperature in the range of 450-550 [deg.]C. for period in the range of 2 to 20 min to obtain the photostable composite.
Type:
Grant
Filed:
June 3, 2014
Date of Patent:
May 10, 2022
Assignee:
Council of Scientific & Industrial Research
Inventors:
Chinnakonda Subramanian Gopinath, Raja Ambal Sivaraman
Abstract: The present disclosure shows a molecular probe SF-1 which is useful for selective detection of hypochlorous acid (HOCl) over other reactive oxygen species (ROS) and a process for the preparation thereof.
Type:
Grant
Filed:
May 8, 2018
Date of Patent:
May 3, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: Hydrocarbon composition plays vital role in fuel quality. For gasoline/motor spirit applications the hydrocarbon should have more octane-possessing molecules from the groups of aromatics, naphthenics and isoparaffins, while n-paraffins are not preferred due to their poor octane. Among the high-octane groups, again aromatics occupy the top but not more than 35 vol % aromatics can be mixed in gasoline for engine applications to avoid harmful emission, But there is no single process that addresses so far the issue of co-producing all the desired hydrocarbon components in a single process. Thus, it is interesting to have a single once-through process working on single catalyst system to produce mixture of all three high-octane molecules namely, aromatics, naphthenics and isoparaffins directly from low-value, low-octane n-paraffin feed. Herein, we report a novel single-step catalytic process for the simultaneous production of aromatics, naphthenics and isoparaffins for gasoline and petrochemical applications.
Type:
Grant
Filed:
July 23, 2020
Date of Patent:
May 3, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: Processes for making weather resistant, slow-decaying, durable natural fiber/coir geotextiles produce geotextiles having flexibility, permeability, light weight and cost-effective characteristics. In this process an in situ chemical grafting using a mixture of Cashew Nut Shell Liquid and aminoalkyl trialkoxysilanes with cellulose was done followed by curing in presence of sunlight, UV light or heat. The developed product showed durability and strength more than that of natural fiber/fabric and retaining natural fiber/fabric/geotextiles characteristics. The geotextiles have delayed bio-deterioration having wider long-term end use/applications. This process of making durable geotextiles is eco-friendly and retains the desired characteristic.
Type:
Grant
Filed:
August 21, 2020
Date of Patent:
April 26, 2022
Assignee:
Council of Scientific & Industrial Research
Inventors:
Vadakkethonippurathu Sivankuttynair Prasad, Padinjareveetil Anju, Methalayil Brahmakumar, Anitha Das Ravindranath, Sebastian Sumy
Abstract: The capabilities of using gold nanoparticle as surface-enhanced Raman scattering (SERS) substrate to obtain cervical smear harvested cells biochemical information for non-invasive cervical precancerous detection were presented in this patent document. A SERS reagent and a platform has been developed and optimized for the generation of a differential spectral fingerprinting for cervical cancer detection. SERS measurements were performed on three group's cervical exfoliated cell samples: one group from patients (n=36) with pathologically confirmed cervical cancer and another group with high-grade squamous intraepithelial lesion (HSIL) (n=41) and the last group from healthy volunteers (control subjects, n=47).
Type:
Grant
Filed:
July 24, 2019
Date of Patent:
April 26, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: The present invention relates to an in-vitro method of detecting Mtb infection by using SAXS profile of hair sample. The invention is an approach to overcome the problem of non-invasively and cost-effectively yet reliably diagnosing presence of active tuberculosis in the patient. There would be no risk to the sample handlers getting infected from the sample, cross-contamination of samples, low cost and quick turn-around time of diagnosis.
Type:
Grant
Filed:
November 21, 2017
Date of Patent:
April 26, 2022
Assignee:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
Abstract: The present invention disclosed an improved process for the preparation of bimetallic core-shell nanoparticles by using facile aqueous phase synthesis strategy and their application in catalysis such as selective hydrogenation of alkynes into alkenes or alkanes and CO hydrogenation to hydrocarbons.
Type:
Grant
Filed:
October 25, 2017
Date of Patent:
April 19, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: The present invention relates to a bioactive extract, fraction of Cassia occidentalis and formulation thereof for bone regeneration and treatment of glucocorticoid induced musculo-skeletal diseases and associated electrolyte imbalances.
Type:
Grant
Filed:
June 7, 2019
Date of Patent:
April 19, 2022
Assignee:
COUNCIL OF SCIENTIFIC AND INDUSTRIAL RESEARCH
Abstract: The present invention discloses a process for the photocatalytic splitting of water using self-assembled metalloporphyrin 2D-sheet of formula (I) to form hydrogen and oxygen.
Type:
Grant
Filed:
April 21, 2020
Date of Patent:
April 5, 2022
Assignee:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH
Abstract: A process is provided for the preparation of value added chemicals such as ethyl levulinate from a glucose or other sugars, catalyzed by a mixture of a Lewis acid catalyst and a Bronsted acid catalyst.
Type:
Application
Filed:
January 15, 2020
Publication date:
March 31, 2022
Applicant:
Council of Scientific & Industrial Research
Abstract: The present invention discloses in situ generated catalyst bound alpha radical compound represented by formula (I) or (II) and a single pot process for the preparation of oxo compounds by using in situ generated catalyst bound alpha radical compound of formula (I) or (II).
Type:
Grant
Filed:
March 9, 2018
Date of Patent:
March 29, 2022
Assignee:
Council of Scientific and Industrial Research
Inventors:
Pradip Maity, Abdul Motaleb, Asish Bera
Abstract: The present invention to provide a highly proton conducting metal organic material constituting of phosphate ester based ligand immobilized via gelation with Fe3 ion in DMF which is used as conducting electrolyte in PEFMCs.
Type:
Grant
Filed:
April 19, 2020
Date of Patent:
March 22, 2022
Assignee:
Council of Scientific & Industrial Research
Abstract: The present disclosed an improved process for the synthesis of ivacaftor starting from indole acetic acid ester which can be performed in batch as well as continuous flow synthesis. The present invention further disclosed to a continuous process for the synthesis of compound of formula (II) or formula (III) from compound of formula (I) in continuous flow reactor.
Type:
Grant
Filed:
May 26, 2017
Date of Patent:
March 15, 2022
Assignee:
COUNCIL OF SCIENTIFIC & INDUSTRIAL RESEARCH