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).
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Publication number: 20230247990Abstract: 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: ApplicationFiled: July 2, 2021Publication date: August 10, 2023Inventors: Shanta S Modak, Chathuranga C De Silva, Nayana Baiju
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Publication number: 20230180749Abstract: 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: ApplicationFiled: January 3, 2023Publication date: June 15, 2023Inventors: SHANTA M. MODAK, NAYANA BAIJU, CHATHURANGA C. DE SILVA
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Patent number: 10542760Abstract: 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: GrantFiled: September 28, 2016Date of Patent: January 28, 2020Assignee: The Trustees of Columbia University in the City of New YorkInventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos
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Publication number: 20180206505Abstract: 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: ApplicationFiled: March 22, 2018Publication date: July 26, 2018Inventors: Shanta M. Modak, Santoshkumar Hanmantrao Dongre, Lauserpina A. Caraos, Nayana Baiju, Hari Krishnan Ramachandran
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Patent number: 9981069Abstract: 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: GrantFiled: December 9, 2014Date of Patent: May 29, 2018Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Shanta Modak, Arnab Kumar Ghosh, Ronald Citron, Santoshkumar Hanmantrao Dongre, Nayana Baiju
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Patent number: 9968101Abstract: 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: GrantFiled: May 1, 2014Date of Patent: May 15, 2018Assignee: The Trustees of Columbia University in the City of New YorkInventors: Shanta M. Modak, Santoshkumar Dongre, Lauserpina Caraos, Nayana Baiju, Hari Krishnan Ramachandran
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Publication number: 20170368234Abstract: 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: ApplicationFiled: November 24, 2015Publication date: December 28, 2017Inventors: Shanta Modak, Arnab Kumar Ghosh, Ronald Citron, Santoshkumar Hanmantrao Dongre, Nayana Baiju
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Patent number: 9687429Abstract: 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: GrantFiled: January 26, 2010Date of Patent: June 27, 2017Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Shanta Modak, Nayana Baiju, Lauserpina Caraos
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Publication number: 20170079282Abstract: 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: ApplicationFiled: September 28, 2016Publication date: March 23, 2017Applicant: The Trustees of Columbia University in the City of New YorkInventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos
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Patent number: 9511040Abstract: 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: GrantFiled: June 6, 2008Date of Patent: December 6, 2016Assignee: The Trustees of Columbia University in the City of New YorkInventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos
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Patent number: 9497975Abstract: 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: GrantFiled: June 3, 2014Date of Patent: November 22, 2016Assignee: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Shanta M. Modak, Santoshkumar Hanmantrao Dongre, Nayana Baiju, Lauserpina A. Caraos
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Publication number: 20150118275Abstract: 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: ApplicationFiled: December 9, 2014Publication date: April 30, 2015Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OF NEW YORKInventors: Shanta Modak, Arnab Kumar Ghosh, Ronald Citron, Santoshkumar Hanmantrao Dongre, Nayana Baiju
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Publication number: 20140287072Abstract: 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: ApplicationFiled: June 3, 2014Publication date: September 25, 2014Inventors: Shanta M. Modak, Santoshkumar Dongre, Nayana Baiju, Lauserpina A. Caraos
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Publication number: 20140242198Abstract: 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: ApplicationFiled: May 1, 2014Publication date: August 28, 2014Inventors: Shanta M. Modak, Santoshkumar Dongre, Lauserpina Caraos, Nayana Baiju, Hari Krishnan Ramachandran
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Publication number: 20140178447Abstract: 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: ApplicationFiled: February 28, 2014Publication date: June 26, 2014Inventors: Shanta M. Modak, Ronald Citron, Santoshkumar Dongre, Nayana Baiju, Arnab Kumar Ghosh
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Publication number: 20130230609Abstract: 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: ApplicationFiled: March 5, 2012Publication date: September 5, 2013Inventors: Shanta Modak, Santoshkumar Dongre, Nayana Baiju, Hari Krishnan Ramachandran, Lauserpina Caraos
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Publication number: 20120201902Abstract: 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: ApplicationFiled: December 22, 2011Publication date: August 9, 2012Applicant: The Trustees of Columbia University in the City of New YorkInventors: Shanta M. Modak, Nayana Baiju, Lauserpina A. Caraos, Hari Krishnan Ramachandran
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Publication number: 20100216889Abstract: 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: ApplicationFiled: June 6, 2008Publication date: August 26, 2010Applicant: THE TRUSTEES OF COLUMBIA UNIVERSITY IN THE CITY OFInventors: Shanta M. Modak, Ingrid Geraldo, Lauserpina Caraos, Nayana Baiju
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Publication number: 20100172848Abstract: 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: ApplicationFiled: January 26, 2010Publication date: July 8, 2010Applicant: The Trustees Of Columbia University In the City of New YorkInventors: Shanta Modak, Nayana Baiju, Lauserpina Caraos
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Publication number: 20100172847Abstract: 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: ApplicationFiled: January 26, 2010Publication date: July 8, 2010Applicant: The Trustees Of Columbia University In The City Of New YorkInventors: Shanta Modak, Nayana Baiju, Lauserpina Caraos