Patents by Inventor Dov Tamarkin

Dov Tamarkin 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: 20150374625
    Abstract: A substantially surface active agent-free and substantially polymeric agent-free foamable composition which includes short-chain alcohol, water, fatty alcohol or fatty acid or a combination of fatty alcohol and fatty acid and propellant. A substantially surface active agent-free and substantially polymeric agent-free foamable composition which includes water, fatty alcohol or fatty acid and propellant. A method of treatment using a substantially surface active agent-free and substantially polymeric agent-free foamable composition.
    Type: Application
    Filed: June 8, 2015
    Publication date: December 31, 2015
    Inventors: Dov Tamarkin, Enbal Ziv, Yohan Hazot, David Schuz
  • Patent number: 9211259
    Abstract: The present invention relates to a therapeutic kit to provide a safe and effective dosage of an antibiotic agent, including an aerosol packaging assembly including: a container accommodating a pressurized product; and an outlet capable of releasing the pressurized product as a foam, wherein the pressurized product comprises a foamable composition including: an antibiotic agent; at least one organic carrier selected from the group consisting of a hydrophobic organic carrier, an organic polar solvent, an emollient and mixtures thereof, at a concentration of about 2% to about 50% by weight, a surface-active agent, about 0.01% to about 5% by weight of at least one polymeric additive selected from the group consisting of a bioadhesive agent, a gelling agent, a film forming agent and a phase change agent, water; and liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: December 15, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Patent number: 9167813
    Abstract: A substantially surface active agent-free foamable composition which includes short-chain alcohol, water, polymer, fatty alcohol or fatty acid or a combination of fatty alcohol and fatty acid and propellant. A substantially surface active agent-free foamable composition which includes, water, polymer, fatty alcohol or fatty acid and propellant. A method of treatment using a substantially surface active agent-free foamable compositions.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: October 27, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Enbal Ziv, Yohan Hazot, David Schuz
  • Patent number: 9168224
    Abstract: Pharmaceutical foam compositions substantially free of ethanol and comprising pimecrolimus in a carrier vehicle comprising a mixture of oily solvents amounting to at least 40% of the total weight of the composition and consisting of: i) hexylene glycol; ii) optionally oleyl alcohol; and iii) dimethylisosorbide and/or medium chain triglycerides; and additionally: iv) when oleyl alcohol is absent, water in an amount of less than 25%; v) at least one consistency agent; vi) at least one preservative; and vii) at least one surfactant/emulgator; and propellant gas for foaming; and optionally further conventional excipients. They are indicated for use in the treatment of various skin, nail and mucosal diseases.
    Type: Grant
    Filed: April 7, 2005
    Date of Patent: October 27, 2015
    Assignee: Meda Pharma SARL
    Inventors: Meir Eini, Doron Friedman, Stefan Hirsch, Sabine Meyenburg, Nabila Sekkat, Dov Tamarkin
  • Patent number: 9161916
    Abstract: The present disclosure teaches unique formulations for topical administration of tetracycline antibiotics, in which the tetracycline antibiotics remain stable.
    Type: Grant
    Filed: December 31, 2012
    Date of Patent: October 20, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov, Helena Shifrin
  • Patent number: 9101662
    Abstract: The present invention relates to a waterless composition and foam as a vehicle in which an active pharmaceutical or cosmetic agent, when added is stable or stabilized by or its destabilization is impeded by the presence of a modulating agent. The pharmaceutical or cosmetic composition and foam, includes: a waterless solvent, a modulating agent and one or more active pharmaceutical or cosmetic agents. The present invention also relates to a method of treatment administering the waterless composition and foam.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: August 11, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Meir Eini, Doron Friedman, Tal Berman, David Schuz
  • Publication number: 20150196570
    Abstract: A substantially surface active agent free composition which includes a hydrophobic solvent, and/or a petrolatum, a paraffin wax and/or a fatty alcohol, a fatty acid and/or a wax and/or shea butter, with and without a propellant. A substantially surface active agent free composition, further comprising, a tetracycline antibiotic, or a vitamin D derivative, or one or more other active agents. A method of treatment using a substantially surface active agent free composition.
    Type: Application
    Filed: December 19, 2014
    Publication date: July 16, 2015
    Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
  • Publication number: 20150190409
    Abstract: A topical therapeutic hydrophobic breakable composition includes a carrier comprising, (a) about 60% to about 99% by weight of at least one hydrophobic oil; (b) at least one viscosity-modifying agents selected from the group consisting of a fatty alcohol, a fatty acid and a wax; and (c) a tetracycline antibiotic, characterized in that at least part of the tetracycline antibiotic is suspended in the composition; the viscosity of the composition is at least about 30% higher than the viscosity of the carrier without the tetracycline antibiotic; and is higher than the viscosity of the hydrophobic oil and the tetracycline antibiotic without the viscosity modifying agents. The tetracycline is chemically stable in the composition for at least six months; wherein more than about 90% of the tetracycline has not broken down. The composition is packaged as a breakable foam that breaks easily upon application of shear force.
    Type: Application
    Filed: January 13, 2015
    Publication date: July 9, 2015
    Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
  • Patent number: 9072667
    Abstract: A substantially surface active agent-free and substantially polymeric agent-free foamable composition which includes short-chain alcohol, water, fatty alcohol or fatty acid or a combination of fatty alcohol and fatty acid and propellant. A substantially surface active agent-free and substantially polymeric agent-free foamable composition which includes water, fatty alcohol or fatty acid and propellant. A method of treatment using a substantially surface active agent-free and substantially polymeric agent-free foamable composition.
    Type: Grant
    Filed: January 27, 2012
    Date of Patent: July 7, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Enbal Ziv, Yohan Hazot, David Schuz
  • Publication number: 20150164922
    Abstract: Methods of treatment and dosage regimes using hydrophobic gel or foam compositions comprising a tetracycline antibiotic for accelerating the return of skin integrity and or in treating or alleviating a disorder including a wound, burn, impetigo, acne, rosacea, a skin disease caused by a bacteria or a tetracycline antibiotic responsive disease, wherein the foam composition or gel is administered topically to a target area on a subject having the disorder and wherein the target area comprises an area of skin, or mucosa or an eye.
    Type: Application
    Filed: March 14, 2013
    Publication date: June 18, 2015
    Inventors: Dov Tamarkin, Elana Gazal, Rita Keynan, Meir Eini, David Schuz
  • Publication number: 20150157586
    Abstract: The invention relates to an alcohol-free cosmetic or pharmaceutical foam composition comprising water, a hydrophobic solvent, a surface-active agent, a gelling agent, an active component selected from the group of urea, hydroxy acid and a therapeutic enhancer and a propellant. The foam further comprises active agents and excipients with therapeutic properties having enhanced skin penetration.
    Type: Application
    Filed: October 30, 2014
    Publication date: June 11, 2015
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini
  • Patent number: 9050253
    Abstract: The invention relates to stable oleaginous cosmetic or therapeutic foam compositions containing certain active agents, having unique therapeutic properties and methods of treatment using such compositions. The foamable composition includes at least one solvent selected from a hydrophobic solvent, a silicone oil, an emollient, a co-solvent, and mixtures thereof, wherein the solvent is present at a concentration of about 70% to about 96.5% by weight of the total composition, at least a non-ionic surface-active agent at a concentration of about 0.1% to less than about 10% by weight of the total composition; at least one gelling agent at a concentration of about 0.1% to about 5% by weight of the total composition; a therapeutically effective amount of at least one active agent; and at least one liquefied or compressed gas propellant, at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Grant
    Filed: April 7, 2014
    Date of Patent: June 9, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov
  • Publication number: 20150118164
    Abstract: A waterless foamable pharmaceutical composition suitable for external administration is disclosed. The composition includes a foamable carrier least one liquefied or compressed gas propellant. The foamable carrier includes at least one liquid oil; at least one silicone and at least one least one stabilizing agent; wherein the stabilizing agent selected from the group consisting of about 0.01% to about 25% by weight of at least one surface-active agent alone or on combination with a foam adjuvant; and about 0% to about 5% by weight of at least one polymeric agent alone or on combination with a foam adjuvant; and mixtures thereof. Pharmaceutical compositions comprising active agents, methods for their preparation, propellants suitable for use with the carriers and uses thereof are further described.
    Type: Application
    Filed: October 2, 2014
    Publication date: April 30, 2015
    Inventors: Dov Tamarkin, Helena Shifrin, Rita Keynan, Enbal Ziv, Tal Berman, David Schuz, Elana Gazal
  • Publication number: 20150098907
    Abstract: The present invention provides a safe and effective insecticide composition suitable for treating a subject infested with a parasitic anthropode or to prevent infestation by an arthropod. The insecticide composition is a foamable composition, including a first insecticide; at least one organic carrier selected from a hydrophobic organic carrier, a polar solvent, an emollient and mixtures thereof, at a concentration of about 2% to about 5%, or about 5% to about 10%;or about 10% to about 20%; or about 20% to about 50% by weight; about 0.1% to about 5% by weight of a surface-active agent; about 0.01% to about 5% by weight of at least one polymeric agent selected from a bioadhesive agent, a gelling agent, a film forming agent and a phase change agent; and (5) a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Application
    Filed: October 16, 2014
    Publication date: April 9, 2015
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini
  • Patent number: 8992896
    Abstract: A topical therapeutic hydrophobic breakable composition includes a carrier comprising (a) about 60% to about 99% by weight of at least one hydrophobic oil; (b) at least one viscosity-modifying agents selected from the group consisting of a fatty alcohol, a fatty acid and a wax; and (c) a tetracycline antibiotic, characterized in that at least part of the tetracycline antibiotic is suspended in the composition; the viscosity of the composition is at least about 30% higher than the viscosity of the carrier without the tetracycline antibiotic; and is higher than the viscosity of the hydrophobic oil and the tetracycline antibiotic without the viscosity modifying agents. The tetracycline is chemically stable in the composition for at least six months; wherein more than about 90% of the tetracycline has not broken down. The composition is packaged as a breakable foam that breaks easily upon application of shear force.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: March 31, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
  • Publication number: 20150056149
    Abstract: A topical therapeutic hydrophobic breakable composition includes a carrier comprising (a) about 60% to about 99% by weight of at least one hydrophobic oil; (b) at least one viscosity-modifying agents selected from the group consisting of a fatty alcohol, a fatty acid and a wax; and (c) a tetracycline antibiotic, characterized in that at least part of the tetracycline antibiotic is suspended in the composition; the viscosity of the composition is at least about 30% higher than the viscosity of the carrier without the tetracycline antibiotic; and is higher than the viscosity of the hydrophobic oil and the tetracycline antibiotic without the viscosity modifying agents. The tetracycline is chemically stable in the composition for at least six months; wherein more than about 90% of the tetracycline has not broken down. The composition is packaged as a breakable foam that breaks easily upon application of shear force.
    Type: Application
    Filed: August 27, 2014
    Publication date: February 26, 2015
    Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
  • Patent number: 8945516
    Abstract: A substantially surface active agent free composition which includes a hydrophobic solvent, and/or a petrolatum, a paraffin wax and/or a fatty alcohol, a fatty acid and/or a wax and/or shea butter, with and without a propellant. A substantially surface active agent free composition, further comprising, a tetracycline antibiotic, or a vitamin D derivative, or one or more other active agents. A method of treatment using a substantially surface active agent free composition.
    Type: Grant
    Filed: October 1, 2010
    Date of Patent: February 3, 2015
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Elana Gazal, Yohan Hazot, David Schuz, Rita Keynan, Nukri Papiashvili
  • Publication number: 20150025060
    Abstract: The present invention relates to a foamable therapeutic composition comprising: (a) a therapeutically effective concentration of at least one active agent selected from the group consisting of a channel agent, a cholinergic agent, and a nitric oxide donor; and (b) a foamable carrier comprising: i. about 50% to about 98% of a solvent selected from the group consisting of water; a hydrophilic solvent; a hydrophobic solvent; a potent solvent; a polar solvent, a silicone, an emollient, and mixtures thereof; ii. 0% to about 48% of a secondary solvent selected from the group consisting of water; a hydrophilic solvent; a hydrophobic solvent; a potent solvent; a polar solvent, a silicone, an emollient, a co-solvent, a penetration enhancer and mixtures thereof; iii. a surface-active agent; iv. about 0% to about 5% by weight of at least one polymeric agent; and v.
    Type: Application
    Filed: July 31, 2014
    Publication date: January 22, 2015
    Inventors: Dov Tamarkin, Meir Eini, Doron Friedman, Tal Berman, Alex Besonov
  • Publication number: 20150017103
    Abstract: The present invention relates to a waterless composition and foam as a vehicle in which an active pharmaceutical or cosmetic agent, when added is stable or stabilized by or its destabilization is impeded by the presence of a modulating agent. The pharmaceutical or cosmetic composition and foam, includes: a waterless solvent, a modulating agent and one or more active pharmaceutical or cosmetic agents. The present invention also relates to a method of treatment administering the waterless composition and foam.
    Type: Application
    Filed: October 3, 2013
    Publication date: January 15, 2015
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Meir Eini, Doron Friedman, Tal Berman, David Schuz
  • Patent number: 8900554
    Abstract: The present invention provides a safe and effective insecticide composition suitable for treating a subject infested with a parasitic anthropode or to prevent infestation by an arthropod. The insecticide composition is a foamable composition, including a first insecticide; at least one organic carrier selected from a hydrophobic organic carrier, a polar solvent, an emollient and mixtures thereof, at a concentration of about 2% to about 5%, or about 5% to about 10%; or about 10% to about 20%; or about 20% to about 50% by weight; about 0.1% to about 5% by weight of a surface-active agent; about 0.01% to about 5% by weight of at least one polymeric agent selected from a bioadhesive agent, a gelling agent, a film forming agent and a phase change agent; and (5) a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Grant
    Filed: February 20, 2012
    Date of Patent: December 2, 2014
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini