Patents by Inventor Nayana Baiju

Nayana Baiju 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: 20230247990
    Abstract: The present technology relates to stable antimicrobial compositions comprising a combination of undecylenic acid and one or more organic acids or salts thereof, which can be useful for sanitizing laundry and fabrics. These botanical compositions can still achieve antimicrobial efficacy and keep bacteria counts low while exhibiting exceptional stability. The present technology also relates to methods of disinfecting laundry or fabrics, comprising contacting such compositions to the laundry or fabrics, including adding any of the compositions to a washing machine or automatic laundering machine.
    Type: Application
    Filed: July 2, 2021
    Publication date: August 10, 2023
    Inventors: Shanta S Modak, Chathuranga C De Silva, Nayana Baiju
  • Publication number: 20230180749
    Abstract: The present technology relates to botanical antimicrobial compositions that comprise various ingredients, including undecylenic acid, organic acid or solvents; and that can be used as surface cleaners, disinfectants, sanitizers, or preservatives for food or consumer products. The present technology also relates to methods of disinfecting or sanitizing surfaces, or preserving food or personal care compositions, comprising contacting such surfaces, or food or personal care compositions, with an antimicrobial composition herein.
    Type: Application
    Filed: January 3, 2023
    Publication date: June 15, 2023
    Inventors: SHANTA M. MODAK, NAYANA BAIJU, CHATHURANGA C. DE SILVA
  • Patent number: 10542760
    Abstract: The present invention relates to a skin or surface disinfectant composition with broad spectrum antimicrobial activity comprising one or more essential oil (and/or one or more component thereof) and one or more fruit acid. The compositions of the invention may be used as non-toxic alternatives to conventional disinfectants or may be added to other antimicrobial agents to enhance their activity. The invention provides effective alternatives to harsher products which may be particularly useful in personal care and household products and where children and/or pet exposure may be a concern.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: January 28, 2020
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos
  • Publication number: 20180206505
    Abstract: Disclosed are compositions comprising antimicrobially effective low concentrations of benzyl alcohol, one or more essential oil and one or more botanical extract. The compositions of the application may be used in personal care products including wound care products or in veterinary use. In certain embodiments, compositions are provided having antimicrobial active agents that are substantially or essentially entirely derived from natural sources, thereby allowing the user to avoid harsh and/or toxic chemicals. This may be particularly advantageous in products for use by or on children or pets or for use in households or other environments occupied by children or animals.
    Type: Application
    Filed: March 22, 2018
    Publication date: July 26, 2018
    Inventors: Shanta M. Modak, Santoshkumar Hanmantrao Dongre, Lauserpina A. Caraos, Nayana Baiju, Hari Krishnan Ramachandran
  • Patent number: 9981069
    Abstract: The present invention relates to methods and compositions for rendering a surface resistant to bio-film formation by a combination of an alkanediol and an antimicrobial agent (and, optionally, an organic hydroxy acid). The invention provides for compositions which may be used to render surfaces bio-film resistant, articles having bio-film resistant surfaces, and methods for their preparation. The present invention may be advantageously applied to medical articles as well as articles used in non-medical contexts, such as child care or food preparation.
    Type: Grant
    Filed: December 9, 2014
    Date of Patent: May 29, 2018
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta Modak, Arnab Kumar Ghosh, Ronald Citron, Santoshkumar Hanmantrao Dongre, Nayana Baiju
  • Patent number: 9968101
    Abstract: Disclosed are compositions comprising antimicrobially effective low concentrations of benzyl alcohol, one or more essential oil and one or more botanical extract. The compositions of the application may be used in personal care products including wound care products or in veterinary use. In certain embodiments, compositions are provided having antimicrobial active agents that are substantially or essentially entirely derived from natural sources, thereby allowing the user to avoid harsh and/or toxic chemicals. This may be particularly advantageous in products for use by or on children or pets or for use in households or other environments occupied by children or animals.
    Type: Grant
    Filed: May 1, 2014
    Date of Patent: May 15, 2018
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Shanta M. Modak, Santoshkumar Dongre, Lauserpina Caraos, Nayana Baiju, Hari Krishnan Ramachandran
  • Publication number: 20170368234
    Abstract: The present invention relates to methods and compositions for rendering a surface resistant to bio-film formation by a combination of an antimicrobial agent, an organic hydroxy acid, lubricious biomedical polymer and solvent. The invention provides for compositions which may be used to render surfaces bio-film resistant, articles having bio-film resistant surfaces, and methods for their preparation. The present invention may be advantageously applied to medical articles as well as articles used in non-medical contexts, such as child care or food preparation.
    Type: Application
    Filed: November 24, 2015
    Publication date: December 28, 2017
    Inventors: Shanta Modak, Arnab Kumar Ghosh, Ronald Citron, Santoshkumar Hanmantrao Dongre, Nayana Baiju
  • Patent number: 9687429
    Abstract: The present invention relates to a preservative or antimicrobial compositions with broad spectrum antimicrobial activity comprising low concentrations of essential oil (and/or one or more component thereof) and a botanical extract in synergistic combination with a fruit acid and alkanediol, and optionally a solvent. The compositions of the invention may be used in personal care products such as creams or soap products.
    Type: Grant
    Filed: January 26, 2010
    Date of Patent: June 27, 2017
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta Modak, Nayana Baiju, Lauserpina Caraos
  • Publication number: 20170079282
    Abstract: The present invention relates to a skin or surface disinfectant composition with broad spectrum antimicrobial activity comprising one or more essential oil (and/or one or more component thereof) and one or more fruit acid. The compositions of the invention may be used as non-toxic alternatives to conventional disinfectants or may be added to other antimicrobial agents to enhance their activity. The invention provides effective alternatives to harsher products which may be particularly useful in personal care and household products and where children and/or pet exposure may be a concern.
    Type: Application
    Filed: September 28, 2016
    Publication date: March 23, 2017
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos
  • Patent number: 9511040
    Abstract: The present invention relates to a skin or surface disinfectant composition with broad spectrum antimicrobial activity comprising one or more essential oil (and/or one or more component thereof) and one or more fruit acid. The compositions of the invention may be used as non-toxic alternatives to conventional disinfectants or may be added to other antimicrobial agents to enhance their activity. The invention provides effective alternatives to harsher products which may be particularly useful in personal care and household products and where children and/or pet exposure may be a concern.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: December 6, 2016
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos
  • Patent number: 9497975
    Abstract: Disclosed herein are preservative compositions comprising effective amounts of an alcohol, such as benzyl alcohol (“BA”), ethyl alcohol or phenyl ethanol, and cinnamon bark oil (“CB”), cinnamaldehyde (“CMA”), thyme oil, thymol, galangal oil, botanical extracts or combinations thereof, each of which are preferably obtained from natural sources. These preservatives have been observed to show broad spectrum anti microbial efficacy in both anionic and cationic formulations. In certain non-limiting embodiments, such compositions further comprise tetrahydrocurcuminoid (“THC”), phenyl ethanol and/or orange oil (“OR”) or rosemary oil (“RM”).
    Type: Grant
    Filed: June 3, 2014
    Date of Patent: November 22, 2016
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta M. Modak, Santoshkumar Hanmantrao Dongre, Nayana Baiju, Lauserpina A. Caraos
  • Publication number: 20150118275
    Abstract: The present invention relates to methods and compositions for rendering a surface resistant to bio-film formation by a combination of an alkanediol and an antimicrobial agent (and, optionally, an organic hydroxy acid). The invention provides for compositions which may be used to render surfaces bio-film resistant, articles having bio-film resistant surfaces, and methods for their preparation. The present invention may be advantageously applied to medical articles as well as articles used in non-medical contexts, such as child care or food preparation.
    Type: Application
    Filed: December 9, 2014
    Publication date: April 30, 2015
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta Modak, Arnab Kumar Ghosh, Ronald Citron, Santoshkumar Hanmantrao Dongre, Nayana Baiju
  • Publication number: 20140287072
    Abstract: Disclosed herein are preservative compositions comprising effective amounts of an alcohol, such as benzyl alcohol (“BA”), ethyl alcohol or phenyl ethanol, and cinnamon bark oil (“CB”), cinnamaldehyde (“CMA”), thyme oil, thymol, galangal oil, botanical extracts or combinations thereof, each of which are preferably obtained from natural sources. These preservatives have been observed to show broad spectrum anti microbial efficacy in both anionic and cationic formulations. In certain non-limiting embodiments, such compositions further comprise tetrahydrocurcuminoid (“THC”), phenyl ethanol and/or orange oil (“OR”) or rosemary oil (“RM”).
    Type: Application
    Filed: June 3, 2014
    Publication date: September 25, 2014
    Inventors: Shanta M. Modak, Santoshkumar Dongre, Nayana Baiju, Lauserpina A. Caraos
  • Publication number: 20140242198
    Abstract: Disclosed are compositions comprising antimicrobially effective low concentrations of benzyl alcohol, one or more essential oil and one or more botanical extract. The compositions of the application may be used in personal care products including wound care products or in veterinary use. In certain embodiments, compositions are provided having antimicrobial active agents that are substantially or essentially entirely derived from natural sources, thereby allowing the user to avoid harsh and/or toxic chemicals. This may be particularly advantageous in products for use by or on children or pets or for use in households or other environments occupied by children or animals.
    Type: Application
    Filed: May 1, 2014
    Publication date: August 28, 2014
    Inventors: Shanta M. Modak, Santoshkumar Dongre, Lauserpina Caraos, Nayana Baiju, Hari Krishnan Ramachandran
  • Publication number: 20140178447
    Abstract: Disclosed herein are methods and compositions for rendering medical devices and other surfaces biofilm resistant by the use of a coating composition comprising a combination of one or more antimicrobial agent, one or more anti-inflammatory agent, optionally a releasing agent, optionally decandediol, and a lubricious matrix system comprising a biomedical polymer. In certain embodiments said coating composition is adhered to the device or surface by a coating comprising urethane and silicone adhesives.
    Type: Application
    Filed: February 28, 2014
    Publication date: June 26, 2014
    Inventors: Shanta M. Modak, Ronald Citron, Santoshkumar Dongre, Nayana Baiju, Arnab Kumar Ghosh
  • Publication number: 20130230609
    Abstract: The present subject matter relates to a preservative or antimicrobial compositions which comprise low concentrations of botanical extracts, in synergistic combinations with alkanediols in a solvent system, optionally with fruit acids. Additionally, the present subject matter relates to a preservative or antimicrobial compositions which comprise a silver compound, an essential oil or individual constituent, one or more zinc salts, and one or more alkanediol. The compositions of the application may be used in personal care products including wound care products or in veterinary use. Preferably, the compositions of the application have little or no human-detectable fragrance.
    Type: Application
    Filed: March 5, 2012
    Publication date: September 5, 2013
    Inventors: Shanta Modak, Santoshkumar Dongre, Nayana Baiju, Hari Krishnan Ramachandran, Lauserpina Caraos
  • Publication number: 20120201902
    Abstract: The present invention relates to a preservative or antimicrobial compositions which comprise low concentrations of botanical extracts, in synergistic combinations with alkanediols in a solvent system, optionally with fruit acids. Additionally, the present invention relates to a preservative or antimicrobial compositions which comprise a silver compound, an essential oil or individual constituent, one or more zinc salts, and one or more alkanediol. The compositions of the invention may be used in personal care products including wound care products or in veterinary use. Preferably, the compositions of the invention have little or no human-detectable fragrance.
    Type: Application
    Filed: December 22, 2011
    Publication date: August 9, 2012
    Applicant: The Trustees of Columbia University in the City of New York
    Inventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos, Hari Krishnan Ramachandran
  • Publication number: 20100216889
    Abstract: The present invention relates to cleanser compositions, and their uses, wherein the cleanser compositions comprise one or more cationic antiseptic agents, a film-forming cationic emulsifying agent, a dispersing auxiliary solvent, a solvent system, and optionally an alkanediol.
    Type: Application
    Filed: June 6, 2008
    Publication date: August 26, 2010
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF
    Inventors: Shanta M. Modak, Ingrid Geraldo, Lauserpina Caraos, Nayana Baiju
  • Publication number: 20100172848
    Abstract: The present invention relates to a skin or surface disinfectant composition with broad spectrum antimicrobial activity comprising one or more essential oil (and/or one or more component thereof) and one or more fruit acid. The compositions of the invention may be used as non-toxic alternatives to conventional disinfectants or may be added to other antimicrobial agents to enhance their activity. The invention provides effective alternatives to harsher products which may be particularly useful in personal care and household products and where children and/or pet exposure may be a concern.
    Type: Application
    Filed: January 26, 2010
    Publication date: July 8, 2010
    Applicant: The Trustees Of Columbia University In the City of New York
    Inventors: Shanta Modak, Nayana Baiju, Lauserpina Caraos
  • Publication number: 20100172847
    Abstract: The present invention relates to a preservative or antimicrobial compositions with broad spectrum antimicrobial activity comprising low concentrations of essential oil (and/or one or more component thereof) and a botanical extract in synergistic combination with a fruit acid and alkanediol, and optionally a solvent. The compositions of the invention may be used in personal care products such as creams or soap products.
    Type: Application
    Filed: January 26, 2010
    Publication date: July 8, 2010
    Applicant: The Trustees Of Columbia University In The City Of New York
    Inventors: Shanta Modak, Nayana Baiju, Lauserpina Caraos