Patents by Inventor Gerald Olderman
Gerald Olderman 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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Patent number: 8343523Abstract: An alcohol- or glycol-soluble, water-insoluble, disinfectant composition and a method of using the same for disinfecting and for providing a prolonged antimicrobial property to a variety of surfaces, including skin. The composition comprises at least one alcohol or glycol and an antimicrobial polymer that is capable of imparting an antimicrobial property to a surface without the use of a metal or a metal-containing compound. The composition is applied to a surface and allowed to evaporate leaving a coating of antimicrobial polymer. Alternatively, the composition is incorporated into or within the substrate.Type: GrantFiled: January 8, 2009Date of Patent: January 1, 2013Assignee: Quick-Med Technologies, Inc.Inventors: William Toreki, Gerald Olderman, Rustom S. Kanga
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Patent number: 8333743Abstract: This invention relates to methods and compositions for materials having a non-leaching coating that has antimicrobial properties. The coating is applied to substrates such as gauze-type wound dressings. Covalent, non-leaching, non-hydrolyzable bonds are formed between the substrate and the polymer molecules that form the coating. A high concentration of anti-microbial groups on multi-length polymer chains and relatively long average chain lengths, contribute to an absorbent or superabsorbent surface with a high level antimicrobial effect.Type: GrantFiled: May 3, 2010Date of Patent: December 18, 2012Assignees: Quick-Med Technologies, Inc., University of Florida Research Foundation, Inc.Inventors: William Toreki, Gerald Olderman, Gregory Schultz, Christopher Batich
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Patent number: 8227017Abstract: A system and method of enhancing the antimicrobial and biofilm-resistant efficacy of surfaces that have cationic polyelectrolytes nonleachably bound thereto in order to impart antimicrobial activity to the surface. The system for enhancing antimicrobial efficacy involves brushing, dipping, wiping, spraying, or storing the surface in a solution containing citrate ion. The method involves treatment of the surface with a solution which enhances the antimicrobial and biofilm-resistant efficacy of the surface, and which prevents a loss of the antimicrobial properties of the surface which may occur over time. Preferably, the enhancement agent is citrate ion and the cationic polyelectrolyte is poly(diallyldimethylammonium chloride), also known as polyDADMAC. The system is particularly beneficial for surfaces of articles such as contact lenses.Type: GrantFiled: November 13, 2008Date of Patent: July 24, 2012Assignee: Quick-Med Technologies, Inc.Inventors: Susan Leander, William Toreki, Gerald Olderman, Albina Mikhaylova
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Publication number: 20120141396Abstract: An alcohol-soluble, water-insoluble, disinfectant composition and a method of using the same for disinfecting and for providing a prolonged antimicrobial property to a variety of surfaces, including skin. The composition comprises an antimicrobial polymer that is capable of imparting an antimicrobial property to a surface without the use of a metal or metal-containing compound. The composition is applied to a surface and allowed to evaporate leaving a coating of antimicrobial polymer.Type: ApplicationFiled: December 30, 2011Publication date: June 7, 2012Applicant: QUICK-MED TECHNOLOGIES, INC.Inventors: William Toreki, Gerald Olderman
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Patent number: 8088400Abstract: An alcohol-soluble, water-insoluble, disinfectant composition and a method of using the same for disinfecting and for providing a prolonged antimicrobial property to a variety of surfaces, including skin. The composition comprises an antimicrobial polymer that is capable of imparting an antimicrobial property to a surface without the use of a metal or metal-containing compound. The composition is applied to a surface and allowed to evaporate leaving a coating of antimicrobial polymer.Type: GrantFiled: August 22, 2006Date of Patent: January 3, 2012Assignee: Quick-Med Technologies, Inc.Inventors: William Toreki, Gerald Olderman
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Patent number: 8007921Abstract: A novel gypsum board having improved antimicrobial and antibacterial properties is disclosed. The board comprises a gypsum core, front and back paper facings, and a polymeric antimicrobial or antibacterial compound effective at inhibiting fungal growth. Preferred polymeric antimicrobial and antibacterial compounds include polyDADMAC, polyTMMC, and quaternized polyvinyl pyridine derivatives. The novel gypsum board further comprises a non-polymeric antimicrobial or antibacterial compound. Preferred non-polymeric antimicrobial or antibacteral compounds include cetyl pyridinium chloride and sodium pyrithione. The polymeric antimicrobial or antibacterial compound can be present in the gypsum core and/or on one or both of the paper facings.Type: GrantFiled: July 29, 2010Date of Patent: August 30, 2011Assignee: Quick-Med Technologies, Inc.Inventors: William Toreki, Gerald Olderman, Gregory Staab
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Publication number: 20100311865Abstract: A novel gypsum board having improved antimicrobial and antibacterial properties is disclosed. The board comprises a gypsum core, front and back paper facings, and a polymeric antimicrobial or antibacterial compound effective at inhibiting fungal growth. Preferred polymeric antimicrobial and antibacterial compounds include polyDADMAC, polyTMMC, and quaternized polyvinyl pyridine derivatives. The novel gypsum board further comprises a non-polymeric antimicrobial or antibacterial compound. Preferred non-polymeric antimicrobial or antibacteral compounds include cetyl pyridinium chloride and sodium pyrithione. The polymeric antimicrobial or antibacterial compound can be present in the gypsum core and/or on one or both of the paper facings.Type: ApplicationFiled: July 29, 2010Publication date: December 9, 2010Applicant: QUICK-MED TECHNOLOGIES, INC.Inventors: William Toreki, Gerald Olderman, Gregory Staab
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Publication number: 20100255178Abstract: A system and method of enhancing the antimicrobial and biofilm-resistant efficacy of surfaces that have cationic polyelectrolytes nonleachably bound thereto in order to impart antimicrobial activity to the surface. The system for enhancing antimicrobial efficacy involves brushing, dipping, wiping, spraying, or storing the surface in a solution containing citrate ion. The method involves treatment of the surface with a solution which enhances the antimicrobial and biofilm-resistant efficacy of the surface, and which prevents a loss of the antimicrobial properties of the surface which may occur over time. Preferably, the enhancement agent is citrate ion and the cationic polyelectrolyte is poly(diallyldimethylammonium chloride), also known as poly-DADMAC. The system is particularly beneficial for surfaces of articles such as contact lenses.Type: ApplicationFiled: November 13, 2008Publication date: October 7, 2010Applicant: QUICK-MED TECHNOLOGIES, INC.Inventors: Susan Leander, William Toreki, Gerald Olderman, Albina Mikhaylova
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Publication number: 20100211035Abstract: This invention relates to methods and compositions for materials having a non-leaching coating that has antimicrobial properties. The coating is applied to substrates such as gauze-type wound dressings. Covalent, non-leaching, non-hydrolyzable bonds are formed between the substrate and the polymer molecules that form the coating. A high concentration of anti-microbial groups on multi-length polymer chains and relatively long average chain lengths, contribute to an absorbent or superabsorbent surface with a high level antimicrobial effect.Type: ApplicationFiled: May 3, 2010Publication date: August 19, 2010Applicants: Quick-Med Technologies, Inc., University of Florida Research Foundation, Inc.Inventors: William Toreki, Gerald Olderman
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Publication number: 20090246165Abstract: An alcohol-soluble, water-insoluble, disinfectant composition and a method of using the same for disinfecting and for providing a prolonged antimicrobial property to a variety of surfaces, including skin. The composition comprises an antimicrobial polymer that is capable of imparting an antimicrobial property to a surface without the use of a metal or metal-containing compound. The composition is applied to a surface and allowed to evaporate leaving a coating of antimicrobial polymer.Type: ApplicationFiled: August 22, 2006Publication date: October 1, 2009Applicant: QUICK-MED TECHNOLOGIES, INC.Inventors: William Toreki, Gerald Olderman
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Publication number: 20090117164Abstract: An alcohol- or glycol-soluble, water-insoluble, disinfectant composition and a method of using the same for disinfecting and for providing a prolonged antimicrobial property to a variety of surfaces, including skin. The composition comprises at least one alcohol or glycol and an antimicrobial polymer that is capable of imparting an antimicrobial property to a surface without the use of a metal or a metal-containing compound. The composition is applied to a surface and allowed to evaporate leaving a coating of antimicrobial polymer. Alternatively, the composition is incorporated into or within the substrate.Type: ApplicationFiled: January 8, 2009Publication date: May 7, 2009Applicant: QUICK-MED TECHNOLOGIES, INC.Inventors: William Toreki, Gerald Olderman
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Publication number: 20090104144Abstract: A novel gypsum board having improved antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings, and a polymeric antifungal agent effective at inhibiting fungal growth. A preferred polymeric antifungal agent is polyDADMAC or polyTMMC. The novel gypsum board further comprises a non-polymeric antifungal agent comprising a fluorine-containing quaternary ammonium compound. Preferred non-polymeric ammonium compounds include Tetra-n-butylammonium fluoride and Tetraethylammonium fluoride. The polymeric antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. The non-polymeric antifungal agent may be encapsulated in a material or ionically associated with the polymeric antifungal agent to allow releases of the non-polymeric antifungal agent over time and/or upon exposure to moisture. Methods for preparing the aforementioned novel gypsum board are also disclosed.Type: ApplicationFiled: December 31, 2008Publication date: April 23, 2009Applicant: Quick-Med Technologies, Inc.Inventors: William Toreki, Gerald Olderman, Gregory Staab
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Patent number: 7473474Abstract: A novel improved gypsum board having improved antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings and a polymeric antifungal agent effective at inhibiting fungal growth. A preferred polymeric antifungal agent is polyDADMAC or polyTMMC. In addition to the polymeric antifungal agent, a non-polymeric antifungal agent, such as cetyl pyridinium chloride, sodium or zinc pyrithione, or both, may be included. The polymeric antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. In addition, the antifungal agent may be encapsulated in a material or ionically associated with the polymeric antifungal agent, that releases the antifungal agent over time and/or upon exposure to moisture. Also disclosed are methods for preparing the aforementioned improved antifungal gypsum board.Type: GrantFiled: February 25, 2004Date of Patent: January 6, 2009Assignee: Quick-Med Technologies, Inc.Inventors: William Toreki, Gerald Olderman, Gregory Staab
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Publication number: 20080206293Abstract: This invention relates to antimicrobial wound dressings having a non-leaching antimicrobial activity, releasable antimicrobial and antiprotease agents, and a controlled-release bioactive agent such as doxycycline. The Wound dressing material is absorbent and acts as a substrate for antimicrobial and antiprotease agents as well as bioactive agents. More generally, this invention relates to methods and compositions for materials having a non-leaching coating that has antimicrobial properties. The coating is applied to substrates such as gauze-type wound dressings, powders and other substrates. Covalent, non-leaching, non-hydrolyzable bonds are formed between the substrate and the polymer molecules that form the coating. A high concentration of anti-microbial groups on multi-length polymeric molecules and relatively long average chain lengths, contribute to an absorbent or superabsorbent surface with a high level antimicrobial efficacy.Type: ApplicationFiled: February 22, 2008Publication date: August 28, 2008Applicants: QUICK-MED TECHNOLOGIES, INC., UNIVERSITY OF FLORIDA RESEARCH FOUNDATION, INC.Inventors: William Toreki, Bernd Liesenfeld, David Moore, Gregory Schultz, Gerald Olderman, Gregory Staab
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Publication number: 20060194072Abstract: A novel improved gypsum board having improved antifungal properties is disclosed. The board comprises a gypsum core, front and back paper facings and a polymeric antifungal agent effective at inhibiting fungal growth. A preferred polymeric antifungal agent is polyDADMAC or polyTMMC. In addition to the polymeric antifungal agent, a non-polymeric antifungal agent, such as cetyl pyridinium chloride, sodium or zinc pyrithione, or both, may be included. The polymeric antifungal agent can be present in the gypsum core and/or on one or both of the paper facings. In addition, the antifungal agent may be encapsulated in a material or ionically associated with the polymeric antifungal agent, that releases the antifungal agent over time and/or upon exposure to moisture. Also disclosed are methods for preparing the aforementioned improved antifungal gypsum board.Type: ApplicationFiled: February 25, 2004Publication date: August 31, 2006Applicant: Quick-Med Technologies, Inc.Inventors: William Toreki, Gerald Olderman, Gregory Staab
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Publication number: 20050033251Abstract: This invention relates to methods and compositions for materials having a non-leaching coating that has antimicrobial properties. The coating is applied to substrates such as gauze-type wound dressings, powders and other substrates. Covalent, non-leaching, non-hydrolyzable bonds are formed between the substrate and the polymer molecules that form the coating. A high concentration of anti-microbial groups on multi-length polymer chains and relatively long average chain lengths, contribute to an absorbent or superabsorbent surface with a high level antimicrobial efficacy. Utilization of non-leaching coatings having a plurality of anionic or cationic sites is used according to this invention to bind a plurality of oppositely charged biologically or chemically active compounds, and to release the bound oppositely charged biologically or chemically active compounds from said substrate over a period of time to achieve desired objectives as diverse as improved wound healing to reduction in body odor.Type: ApplicationFiled: February 25, 2004Publication date: February 10, 2005Applicant: Quick-Med Technologies, Inc.Inventors: William Toreki, Gregory Staab, Gerald Olderman