Patents by Inventor Shanta M. Modak

Shanta M. Modak 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: 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
  • Publication number: 20210346425
    Abstract: The present technology relates to botanical film-forming compositions useful for the treatment of acne related skin disorders, as well as methods of treating such disorders. The compositions herein are advantageous in that they treat acne related skin disorders quickly and with minimal irritation and side effects.
    Type: Application
    Filed: February 18, 2021
    Publication date: November 11, 2021
    Inventors: Shanta M. Modak, Chathuranga C. De Silva
  • Publication number: 20210196621
    Abstract: The present technology relates to alcohol-free botanical oral care compositions that are stable, natural, non-irritating and effective against oral pathogens. In various embodiments, these compositions can be in the form of an oral rinse, a toothpaste, an oral patch, an oral spray, a dental floss, or a lozenge. The present technology also relates to methods of treating a wound, and methods of coating a medical device, using any of the compounds discussed herein.
    Type: Application
    Filed: May 23, 2019
    Publication date: July 1, 2021
    Inventors: Shanta M. Modak, Chathuranga C. De Silva
  • Publication number: 20200352991
    Abstract: The present technology relates to film forming compositions comprising antimicrobial agents, as well as to methods of inhibiting bacterial growth, controlling the rate of release of an antimicrobial agent from a film forming polymer, coating a medical device, rendering the inner lumen of a medical device biofilm resistant, and treating a human or animal.
    Type: Application
    Filed: July 27, 2018
    Publication date: November 12, 2020
    Inventors: Shanta M. Modak, Chathuranga C. De Silva, Anand Arvind Zanwar, Mahabaleshwar Hegde, Arnab Kumar Ghosh
  • Patent number: 10806144
    Abstract: Disclosed herein are compositions comprising benzyl alcohol, one or more cationic antimicrobial agent, and one or more emollient, the combination of which results in persistent antimicrobial activity after application to the skin. The compositions optionally further comprise an organic acid and/or a zinc salt, such as zinc gluconate, as an anti-irritant.
    Type: Grant
    Filed: March 12, 2018
    Date of Patent: October 20, 2020
    Assignee: The Trustees of Columbia University in the City of New York
    Inventors: Shanta M. Modak, Santoshkumar Hanmantrao Dongre
  • 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: 20190374573
    Abstract: The present technology relates to botanical film-forming compositions useful for the treatment of acne related skin disorders, as well as methods of treating such disorders. The compositions herein are advantageous in that they treat acne related skin disorders quickly and with minimal irritation and side effects.
    Type: Application
    Filed: May 17, 2019
    Publication date: December 12, 2019
    Inventors: Shanta M. Modak, Chathuranga C. De Silva
  • Publication number: 20190133126
    Abstract: Disclosed herein are compositions useful for coating medical devices which have antimicrobial (anti-infective) qualities and which are simple to manufacture and cost-effective, and therefore suitable for global use, including in developing countries with economic constraints, and in a cost-conscious healthcare environment. In one embodiment, disclosed are formulations that include chlorhexidine (CHX), curcumin (CUR), for example, curcumin C3 complex, and a silver (Ag) salt. Other embodiments pertain to compositions that include CHX, Ag and a lubricating agent. The antimicrobial coatings made according to embodiments of the invention are easier to produce, have superior efficacy and devices coated with this composition show initial release of antimicrobials and prolonged prevention of bacterial adherence, compared to currently available alternatives, to significantly reduce device-related infection especially catheter associated urinary tract infection.
    Type: Application
    Filed: May 10, 2017
    Publication date: May 9, 2019
    Inventors: Shanta M. Modak, Arnab Kumar Ghosh, Chathuranga C. De Silva, Mahabaleshwar Hegde, Anand Arvind Zanwar, Santoshkumar Hanmantrao Dongre, Shivajirao S. Kadam
  • 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
  • Publication number: 20180199574
    Abstract: Disclosed herein are compositions comprising benzyl alcohol, one or more cationic antimicrobial agent, and one or more emollient, the combination of which results in persistent antimicrobial activity after application to the skin. The compositions optionally further comprise an organic acid and/or a zinc salt, such as zinc gluconate, as an anti-irritant.
    Type: Application
    Filed: March 12, 2018
    Publication date: July 19, 2018
    Inventors: Shanta M. Modak, Santoshkumar Hanmantrao Dongre
  • Publication number: 20180153177
    Abstract: Disclosed herein are antimicrobial compositions comprising mixtures of botanical extracts, synthetic antimicrobial agents and essential oils which do not rely solely upon alcohol to produce their antimicrobial effects.
    Type: Application
    Filed: February 1, 2018
    Publication date: June 7, 2018
    Inventors: Shanta M. Modak, Arnab Kumar Ghosh, Lauserpina Caraos
  • 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: 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
  • Publication number: 20160374352
    Abstract: Disclosed herein are antimicrobial compositions comprising mixtures of botanical extracts, synthetic antimicrobial agents and essential oils which do not rely solely upon alcohol to produce their antimicrobial effects.
    Type: Application
    Filed: September 9, 2016
    Publication date: December 29, 2016
    Inventors: Shanta M. Modak, Arnab Kumar Ghosh, Lauserpina 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
  • Patent number: 9421263
    Abstract: The present invention relates to compositions comprising quaternary ammonium compounds and essential oils or individual constituents thereof which exhibit enhanced antimicrobial effects. Such combinations may be comprised in lotions, gels, creams, soaps, etc. for application to skin or mucous membranes. The invention is based, at least in part, on the observation that synergistic antimicrobial effects are achieved with combinations of essential oils or individual constituents thereof and low concentrations of quaternary ammonium compounds.
    Type: Grant
    Filed: November 29, 2010
    Date of Patent: August 23, 2016
    Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta M. Modak, Milind S. Shintre, Trupti Gaonkar, Lauserpina Caraos
  • Publication number: 20160000094
    Abstract: Disclosed are combinations of organic acid, botancial extracts, essential oils and alcohol such as benzyl alcohol, phenyl ethanol, ethyl alcohol and combinations thereof, for use in compositions such as, for example, personal care formulations, preservatives for food and beverage products, disinfectants for food, topical disinfectants, surface disinfectants and oral formulations.
    Type: Application
    Filed: September 14, 2015
    Publication date: January 7, 2016
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta M. Modak, Santoshkumar Dongre, Arnab Kumar Ghosh, Lauserpina A. Caraos
  • Publication number: 20150265666
    Abstract: Disclosed herein are antimicrobial compositions comprising mixtures of botanical extracts, synthetic antimicrobial agents and essential oils which do not rely solely upon alcohol to produce their antimicrobial effects.
    Type: Application
    Filed: June 9, 2015
    Publication date: September 24, 2015
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta M. Modak, Santoshkumar Dongre, Jaishree Vaijanathappa, Arnab Kumar Ghosh
  • Publication number: 20150087716
    Abstract: The present disclosure invention relates to medical devices treated with a solution comprising one or more solvents and a combination of chlorhexidine free base and a water-soluble chlorhexidine salt in a weight/weight ratio of between about 1:1 to about 1:5, preferably about 1:1.
    Type: Application
    Filed: December 1, 2014
    Publication date: March 26, 2015
    Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORK
    Inventors: Shanta M. Modak, Lester A. Sampath