Patents by Inventor Suman Majumder

Suman Majumder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240059725
    Abstract: The present invention relates to novel coumarin compound of formula (I) or a pharmaceutically acceptable salt thereof and pharmaceutical compositions containing them. The present invention also relates to a process for preparing the compound of formula (I) or a pharmaceutically acceptable salt thereof and use of the compound of formula (I) or a pharmaceutically acceptable salt thereof as a drug for their antioxidant and anticancer properties, and diagnostic purposes.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 22, 2024
    Inventor: Suman MAJUMDER
  • Patent number: 11541639
    Abstract: Provided herein is a solvent-based pressure sensitive adhesive comprising a polymer comprising a vinyl acetate monomer, an acrylic ester monomer, and a monomer having hydroxyl or amine functionality. The adhesive also comprise a crosslinker. The coated and dried adhesive has outgassing of less than 2000 ng/cm2, even when applied to an electronic device that is operated at elevated temperature.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: January 3, 2023
    Assignee: Avery Dennison Corporation
    Inventors: Nippon Ghosh, Sudarshana Mukherjee, Dhananjay Patil, Suman Majumder
  • Patent number: 11446222
    Abstract: The present invention relates to a composition for dyeing and/or bleaching human keratin fibers, such as the hair, comprising: a) at 0.15% of at least one neutralized fatty acid, please confirm the minimum amount of fatty acid salt in the ready to use composition b) at least one non ionic surfactant, c) at least one non associative polymer chosen from amphoteric polymers, cationic polymers and mixture thereof, d) at least 10% by weight relative to the total weight of the composition, of at least one fatty substance other than fatty acids, e) at least one oxidizing agent, and f) optionally at least one oxidation dye precursor and/or at least one direct dye. The invention also relates to a method for treating human keratin fibres using this composition.
    Type: Grant
    Filed: July 25, 2017
    Date of Patent: September 20, 2022
    Assignee: L'OREAL
    Inventors: Suman Majumder, Sagar Agawane, Ankita Mital, Sudhahar Vijayaraghavan, Shilpa Halder Joshi, Maxime De Boni
  • Patent number: 10456353
    Abstract: The invention relates to a personal care composition which provides enhanced inter-cellular tight junction in skin cells. The invention more particularly relates to use of such composition for application on skin, scalp, hair and oral cavity. The personal care composition comprises an extract of Aloe vera and a hyaluronic acid polymer having a molecular weight from 5 to 60 kDa.
    Type: Grant
    Filed: April 1, 2015
    Date of Patent: October 29, 2019
    Assignee: CONOPCO, INC.
    Inventors: Ramitha Kalathil, Amitabha Majumdar, Suman Majumder, Jagannath Taduri
  • Patent number: 10449143
    Abstract: The invention relates to a specific fraction of Aloe vera extract for enhancing tight junction in skin cells. The invention more particularly relates to use of such a fraction in skin, oral and hair care compositions. The inventive extract of Aloe vera comprises 60 to 95% by weight of polysaccharides having a molecular weight in the range of 2 to 3 kDa, and less than 5% polyphenols, wherein the polysaccharides are hydrolysed by trifiuoroacetic acid.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: October 22, 2019
    Assignee: CONOPCO, INC.
    Inventors: Ramitha Kalathil, Amitabha Majumdar, Suman Majumder, Jagannath Taduri
  • Publication number: 20190240128
    Abstract: The present invention relates to a composition for dyeing and/or bleaching human keratin fibers, such as the hair, comprising: a) at 0.15% of at least one neutralized fatty acid, please confirm the minimum amount of fatty acid salt in the ready to use composition b) at least one non ionic surfactant, c) at least one non associative polymer chosen from amphoteric polymers, cationic polymers and mixture thereof, d) at least 10% by weight relative to the total weight of the composition, of at least one fatty substance other than fatty acids, e) at least one oxidizing agent, and f) optionally at least one oxidation dye precursor and/or at least one direct dye. The invention also relates to a method for treating human keratin fibres using this composition.
    Type: Application
    Filed: July 25, 2017
    Publication date: August 8, 2019
    Inventors: Suman Majumder, Sagar Agawane, Ankita Mital, Sudhahar Vijayaraghavan, Shilpa Halder Joshi, Maxime De Boni
  • Publication number: 20190144720
    Abstract: Provided herein is a solvent-based pressure sensitive adhesive comprising a polymer comprising a vinyl acetate monomer, an acrylic ester monomer, and a monomer having hydroxyl or amine functionality. The adhesive also comprise a crosslinker. The coated and dried adhesive has outgassing of less than 2000 ng/cm2, even when applied to an electronic device that is operated at elevated temperature.
    Type: Application
    Filed: October 12, 2018
    Publication date: May 16, 2019
    Applicant: Avery Dennison Corporation
    Inventors: Nippon Ghosh, Sudarshana Mukherjee, Dhananjay Patil, Suman Majumder
  • Publication number: 20170035686
    Abstract: The invention relates to a personal care composition which provides enhanced inter- cellular tight junction in skin cells. The invention more particularly relates to use of such composition for application on skin, scalp, hair and oral cavity. The personal care composition comprises an extract of Aloe vera and a hyaluronic acid polymer having a molecular weight from 5 to 60 kDa.
    Type: Application
    Filed: April 1, 2015
    Publication date: February 9, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Ramitha Kalathil, Amitabha MAJUMDAR, Suman MAJUMDER, Jagannath TADURI
  • Publication number: 20170035685
    Abstract: The invention relates to a specific fraction of Aloe vera extract for enhancing tight junction in skin cells. The invention more particularly relates to use of such a fraction in skin, oral and hair care compositions. The inventive extract of Aloe vera comprises 60 to 95% by weight of polysaccharides having a molecular weight in the range of 2 to 3 kDa, and less than 5% polyphenols, wherein the polysaccharides are hydrolysed by trifiuoroacetic acid.
    Type: Application
    Filed: April 2, 2015
    Publication date: February 9, 2017
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Ramitha KALATHIL, Amitabha MAJUMDAR, Suman MAJUMDER, Jagannath TADURI
  • Patent number: 9393276
    Abstract: The present invention provides relates to an edible composition for anti-diabetic benefit. Diabetes is one of the major and commonly occurring health problems in today's world. Pharmaceuticals companies are very active in this field to develop new medicines for preventing and controlling diabetes. There are several medicines available in the market for the treatment of type 2 diabetes. There are also prior arts which describes composition for the prevention of glucose intolerance and/or diabetes. We have found that though prior that discloses compositions for prevention of glucose intolerance and/or diabetes, it is not that effective for preventing diabetes. The present inventors while working extensively for providing an edible composition for preventing diabetes have surprisingly found that a particular combination of Inula racemosa and theobromine is effective for controlling and/or preventive diabetes thereby satisfying one or more of the aforesaid objects.
    Type: Grant
    Filed: November 18, 2013
    Date of Patent: July 19, 2016
    Assignee: Conopco, Inc.
    Inventors: Gautam Banerjee, Vinitha Kadamkode, Ramitha Kalathil, Suman Majumder
  • Publication number: 20150352164
    Abstract: Edible composition comprising theanine and an extract of inula racemosa, e.g. for stimulating adiponectin release in humans.
    Type: Application
    Filed: October 29, 2013
    Publication date: December 10, 2015
    Applicant: Conopco, Inc. d/b/a UNILEVER
    Inventors: Gautam Banerjee, Vinitha Kadamkode, Ramitha Kalathil, Suman Majumder
  • Publication number: 20150343007
    Abstract: The present invention provides relates to an edible composition for anti-diabetic benefit. Diabetes is one of the major and commonly occurring health problems in today's world. Pharmaceuticals companies are very active in this field to develop new medicines for preventing and controlling diabetes. There are several medicines available in the market for the treatment of type 2 diabetes. There are prior arts which describes composition and/or therapies for the prevention of glucose intolerance and/or diabetes. We have found that, though prior art discloses compositions and therapies for treating diabetes, there is not disclose any food composition which is effectively controls GLP-1 activity thereby control diabetes.
    Type: Application
    Filed: November 26, 2013
    Publication date: December 3, 2015
    Applicant: Conopco, Inc., d/b/a UNILEVER
    Inventors: Nandini Balaram Singh, Gautam Banerjee, Willemina Albertha M. Blom, Robertus Johannes Gouka, Ramitha Kalathil, Suman Majumder
  • Publication number: 20150306161
    Abstract: The present invention provides relates to an edible composition for anti-diabetic benefit. Diabetes is one of the major and commonly occurring health problems in today's world. Pharmaceuticals companies are very active in this field to develop new medicines for preventing and controlling diabetes. There are several medicines available in the market for the treatment of type 2 diabetes. There are also prior arts which describes composition for the prevention of glucose intolerance and/or diabetes. We have found that though prior that discloses compositions for prevention of glucose intolerance and/or diabetes, it is not that effective for preventing diabetes. The present inventors while working extensively for providing an edible composition for preventing diabetes have surprisingly found that a particular combination of Inula racemosa and theobromine is effective for controlling and/or preventive diabetes thereby satisfying one or more of the aforesaid objects.
    Type: Application
    Filed: November 18, 2013
    Publication date: October 29, 2015
    Applicant: Conopco, Inc. d/b/a UNILEVER
    Inventors: Gautam Banerjee, Vinitha Kadamkode, Ramitha Kalathil, Suman Majumder