Patents by Inventor Mark A. Mitchnick

Mark A. Mitchnick 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: 20110038899
    Abstract: Pharmaceutical solutions containing hydrophobic or lipophilic therapeutic agents and methods for producing the same are provided. Pharmaceutical solutions of the invention are produced by dissolving the therapeutic agent in one or more tocopherols or tocotrienols and one or more alcohols or glycols. These solutions are used to produce pharmaceutical compositions.
    Type: Application
    Filed: March 27, 2009
    Publication date: February 17, 2011
    Inventors: Garry Thomas Gwozdz, Andrew Loxley, Mark Mitchnick
  • Publication number: 20100316691
    Abstract: The present disclosure relates to biodegradable intravaginal rings for the delivery of therapeutic or prophylactic agent, inter alia, antiviral agents. The present disclosure further relates to biodegradable polyurethanes which will allow therapeutic/prophylactic agents to be released in a controlled manner that will not degrade when in use, but will degrade upon disposal.
    Type: Application
    Filed: January 22, 2008
    Publication date: December 16, 2010
    Applicants: University of Utah Research Foundation, International Partnership For Microbicides, Inc.
    Inventors: Patrick Kiser, Patrick Tresco, Mark Mitchnick, Kavita Gupta, Hyder Aliyar
  • Publication number: 20100226963
    Abstract: The invention contemplates a copolymer which is a graft or block copolymer useful to change wettability and surface characteristics of biological surfaces. Methods for use of these formulations and coatings to change wettability and sterically stabilize, and lubricate biological surfaces in a subject, for example, in the treatment of dry eye syndrome, and to prevent adherence of unwanted proteins, for example in the treatment of contact lens intolerance, are provided.
    Type: Application
    Filed: February 18, 2010
    Publication date: September 9, 2010
    Applicant: Eyeon Particle Sciences LLC
    Inventors: Eugene R. Cooper, David M. Kleinman, Andrew Loxley, Mark Mitchnick
  • Publication number: 20100166826
    Abstract: The present disclosure relates to biodegradable intravaginal rings for the delivery of therapeutic or prophylactic agent, inter alia, antiviral agents. The present disclosure further relates to biodegradable polyurethanes which will allow therapeutic/prophylactic agents to be released in a controlled manner that will not degrade when in use, but will degrade upon disposal.
    Type: Application
    Filed: January 22, 2008
    Publication date: July 1, 2010
    Applicant: University of Uath Research Foundation
    Inventors: Patrick F. Kiser, Patrick Tresco, Mark Mitchnick, Kavita Gupta, Hyder Aliyar
  • Publication number: 20100124535
    Abstract: Aerosols containing a plurality of aqueous droplets, each droplet containing on average at least one essentially-neutral particle sized to fit within the droplet are provided. Aerosols wherein an active pharmaceutical ingredient is attached to, or otherwise incorporated in the essentially neutral particles are also provided. Methods for administering an active pharmaceutical ingredient to a subject in need thereof via inhalation of these aerosols, preferably via nebulizer, are also provided.
    Type: Application
    Filed: April 18, 2008
    Publication date: May 20, 2010
    Inventors: Andrew Loxley, Ismar Dizdarevic, Mark Mitchnick
  • Publication number: 20100092999
    Abstract: The present invention relates to diuretic pharmaceutical compositions and methods and in particular to certain derivatives of the formula I: or a prodrug or pharmaceutically acceptable salt thereof; and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: December 18, 2009
    Publication date: April 15, 2010
    Applicant: Naturon, Inc.
    Inventors: Neal Bricker, Stewart Shankel, Christopher D. Cain, Mark Mitchnick, Michael Schmertzler
  • Publication number: 20100086608
    Abstract: Methods, devices and arrays for measuring a change in zeta-potential of a surface indicative of a binding event are provided. Pharmacologically active compounds and delivery systems for active pharmaceutical ingredients determined to be pharmacologically active or optimized for pharmacological activity or determined to be useful for delivery of the active pharmaceutical ingredient to a target via measurement of a change in zeta-potential of the compound, ingredient or delivery system are also provided.
    Type: Application
    Filed: April 4, 2008
    Publication date: April 8, 2010
    Inventors: Mark Mitchnick, Andrew Loxley, David Fairhurst, Peter Wagner
  • Publication number: 20100062071
    Abstract: Aqueous dispersions of chemically and physically stable particles for use in delivery of active pharmaceutical ingredients and processes for their production and use to enhance a biological response to an active pharmaceutical ingredient and prophylactically or therapeutically treat a subject are provided. Vaccines, wherein the active pharmaceutical ingredient is a solution of subunit vaccine antigen mixed with a colloidal dispersion of electrically charged particles and use of such vaccines in immunization are also provided.
    Type: Application
    Filed: March 31, 2008
    Publication date: March 11, 2010
    Inventors: Andrew Loxley, Mark Mitchnick, David Fairhurst, Christy Ann Eatmon
  • Publication number: 20100034863
    Abstract: Delivery devices of a degradable or nondegradable biocompatible matrix with one or more encapsulated active pharmaceutical ingredients or one or more particle-bound active pharmaceutical ingredients dispersed in the matrix are provided. Also provided are methods for delivering an active pharmaceutical ingredient to a subject with these delivery devices. Modified vaginal rings are also provided as well as surface coatings for delivery devices which minimize bio-interaction of the coated delivery devices.
    Type: Application
    Filed: February 12, 2008
    Publication date: February 11, 2010
    Inventors: David Fairhurst, Garry Thomas Gwozdz, Mark Mitchnick, Abhijit Gokhale, Andrew Loxley
  • Publication number: 20090258865
    Abstract: The invention relates to pharmaceutical compositions comprising one or more benzodiazepine drugs for nasal administration, methods for producing and for using such compositions.
    Type: Application
    Filed: March 27, 2009
    Publication date: October 15, 2009
    Applicant: HALE BIOPHARMA VENTURES, LLC
    Inventors: Steve Cartt, David Medeiros, Gary Thomas Gwozdz, Andrew Loxley, Mark Mitchnick, David F. Hale
  • Publication number: 20090087925
    Abstract: A system and method for determining the presence and/or concentration of one or more analytes in a sample that comprises a fluid, the system comprising a solid substrate comprising a sample inlet or inlets and one or more analyte determination flow paths, each analyte determination flow path comprising a defined beginning and a defined terminus and comprising at least one capture zone containing a capture agent for an analyte, the capture agent or agents being immobilized along a portion of the flow path or paths, the flow path or paths being designed so that the one or more analytes are depleted from the sample and bound in a non-linear manner to the portion of the flow path or paths containing immobilized capture agent or agents, producing an analyte depletion end region for each analyte between the beginning and the terminus of the analyte determination flow path.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 2, 2009
    Applicant: Zyomyx, Inc.
    Inventors: Peter Wagner, Frank Zaugg, Mark Mitchnick
  • Patent number: 7419527
    Abstract: Novel powders or particles are formed by associating them with relatively small proportions of hydrolysable liquid material. The resulting particle/liquid mass is placed in a mold and sintered under conditions of heat and pressure that enables at least some of the hydrolysable liquid to react within the sintered mass. The sintered mass displays a controllable range of properties such as increased density, increased tensile strength, and improved natural polish finish. The hydrolysable liquid may partially hydrolyze and/or react with the powders and particles, but the liquid is not completely (not 100%) reduced to an inorganic oxide prior to introduction to the mold and performance of the sintering process.
    Type: Grant
    Filed: May 8, 2003
    Date of Patent: September 2, 2008
    Assignee: Particle Sciences, Inc.
    Inventors: Garry Gwozdz, Mark Mitchnick, David Fairhurst
  • Patent number: 7267652
    Abstract: The present invention is directed to improved systems and methods for processing respiratory signals derived generally from respiratory plethysmography, and especially from respiratory inductive plethysmographic sensors mounted on a garment for ambulatory recording. The systems and methods provide improved signal filtering for artifact rejection, improved calibration of sensor data to produce outputs indicative of lung volumes. Further, this invention provides improved systems and methods directed to processing lung volume signals, however measured or derived, to provide improved determination of respiratory parameters and improved recognition of selected respiratory events.
    Type: Grant
    Filed: April 9, 2004
    Date of Patent: September 11, 2007
    Assignee: VivoMetrics, Inc.
    Inventors: Michael Coyle, Desmond B. Keenan, P. Alexander Derchak, Marvin Sackner, Frank Wilhelm, Keith Gilroy, Emerance M. Gummels, Dana Michael Inman, Paul Kennedy, Mark Mitchnick, Andrew Behar
  • Publication number: 20060217322
    Abstract: The present invention relates to diuretic pharmaceutical compositions and methods and in particular to certain derivatives of the formula I: or a prodrug or pharmaceutically acceptable salt thereof; and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: December 29, 2005
    Publication date: September 28, 2006
    Inventors: Neal Bricker, Stewart Shankel, Christopher Cain, Mark Mitchnick, Michael Schmertzler
  • Publication number: 20060142248
    Abstract: The present invention relates to diuretic pharmaceutical compositions and methods and in particular to certain derivatives of the formula I wherein R1, R2, R3, R5, R6 and R7 are independently X3R where R is selected from the group consisting of H, halo; optionally substituted saccharide, aliphatic, cycloalkyl, heterocycloalkyl, aryl and heteroaryl; —P(O)(ORa)(ORb) and —NRaRb, where Ra and Rb are independently H, optionally substituted aliphatic, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; X1, X2 and X3 are independently —C(O)O—, —OC(O)—, —C(O)NH—, —NHC(O)—, —OC(O)NH—, —NHC(O)O—, —OS(O)y—, —S(O)y—, —O—, —NHC(O)—, —NHC(O)O—, —S(O)2NH—, a bond or absent; where y is an integer from 0 to 3; and R4 and R8 are independently H, (?O); hydroxy; or optionally substituted saccharide, aliphatic, cycloalkyl, heterocycloalkyl, aryl or heteroaryl; or —P(O)(ORa)(ORb) or —NRaRb, where Ra and Rb are independently H, or optionally substituted aliphatic, cycloalkyl or heterocycloalkyl, aryl or heteroaryl; or a prod
    Type: Application
    Filed: December 29, 2004
    Publication date: June 29, 2006
    Inventors: Neal Bricker, Stewart Shankel, Christopher Cain, Mark Mitchnick, Michael Schmertzler
  • Publication number: 20060084848
    Abstract: This invention provides a device, and method and system for its use, for monitoring participants in clinical trials so that participant self-reporting, which is known to be notoriously inaccurate, can be minimized or eliminated. In preferred embodiments, the device is self-contained and self-powered, resides on or in a body cavity of the participant, collects data monitoring medically relevant aspects of the participant's behavior and of the local device environment, and stores data in a memory on-board the device. An accompanying external station reads stored data and prepares it for use. Devices may include electrically-active sensors and non-electrical active sampling sensors. A preferred embodiment of the device is in clinical trials of microbicides inhibiting transmission of the HIV virus.
    Type: Application
    Filed: October 14, 2004
    Publication date: April 20, 2006
    Inventor: Mark Mitchnick
  • Publication number: 20050119586
    Abstract: The present invention is directed to improved systems and methods for processing respiratory signals derived generally from respiratory plethysmography, and especially from respiratory inductive plethysmographic sensors mounted on a garment for ambulatory recording. The systems and methods provide improved signal filtering for artifact rejection, improved calibration of sensor data to produce outputs indicative of lung volumes. Further, this invention provides improved systems and methods directed to processing lung volume signals, however measured or derived, to provide improved determination of respiratory parameters and improved recognition of selected respiratory events.
    Type: Application
    Filed: April 9, 2004
    Publication date: June 2, 2005
    Inventors: Michael Coyle, Desmond Keenan, P. Derchak, Marvin Sackner, Frank Wilhelm, Keith Gilroy, Emerance Gummels, Dana Inman, Paul Kennedy, Mark Mitchnick, Andrew Behar
  • Publication number: 20040221682
    Abstract: Novel powders or particles are formed by associating them with relatively small proportions of hydrolysable liquid material. The resulting particle/liquid mass is placed in a mold and sintered under conditions of heat and pressure that enables at least some of the hydrolysable liquid to react within the sintered mass. The sintered mass displays a controllable range of properties such as increased density, increased tensile strength, and improved natural polish finish. The hydrolysable liquid may partially hydrolyze and/or react with the powders and particles, but the liquid is not completely (not 100%) reduced to an inorganic oxide prior to introduction to the mold and performance of the sintering process.
    Type: Application
    Filed: May 8, 2003
    Publication date: November 11, 2004
    Applicant: Particle Sciences, Inc.
    Inventors: Garry Gwozdz, Mark Mitchnick, David Fairhurst
  • Patent number: 6103267
    Abstract: A dispersion for carrying at least one water-soluble material or water-dispersible material (especially ascorbic acid, Vitamin C) in a relatively stable form is described, the dispersion comprising an oil phase containing particles comprising water-soluble polymer, water-soluble material or water-dispersible material (ascorbic acid), and water. The dispersion preferably comprises particles which have number average diameter dimensions of less than 2 microns, more preferably less than 1 micron. The dispersion may comprise oil components such as, for example only, a mineral oil, silicone oil, or cosmetic oil. A method of forming a dispersion of solid particles which comprise water-soluble material or water-dispersible material (e.g.
    Type: Grant
    Filed: July 27, 1998
    Date of Patent: August 15, 2000
    Assignee: SunSmart, Inc.
    Inventors: Mark A. Mitchnick, Garry Gwozdz
  • Patent number: 6045650
    Abstract: A process is described for applying a solid coating onto a surface of an article. The surface of an article has a first physical property measurable as a degree of hydrophobicity and/or hydrophilicity. A liquid coating of an oxidizable material containing at least one element other than carbon, hydrogen, oxygen and nitrogen is applied onto the surface of the article. The oxidizable material is oxidized on the surface to attach an oxidized material having said at least one element other than carbon, oxygen, nitrogen and hydrogen onto said surface. This process thereby changes the first physical property with respect to its hydrophobicity and/or hydrophilicity. The process is relatively gentle to the underlying surface, at least in part because of the moderate temperatures which may be used for oxidation, and a wide range of properties may be provided onto the surface by appropriate selection and/or mixing of the liquid material and selection of the surface.
    Type: Grant
    Filed: September 16, 1997
    Date of Patent: April 4, 2000
    Assignee: Sunsmart, Inc.
    Inventors: Mark A. Mitchnick, Garry Gwozdz, William A. Hendrickson