Patents by Inventor Doron Friedman

Doron Friedman 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).

  • Patent number: 9320705
    Abstract: This invention relates to foamable compositions that are capable of producing a sensation or sensation modifying effect upon application on a body surface. More particularly the invention relates to foamable pharmaceutical, therapeutic and cosmetic compositions, comprising an active agent, having a sensation or sensation modifying affect on a body surface, upon application. More particularly, the invention relates to foamable compositions comprising: (a) a foamable carrier; (b) at least one sensation or sensation modifying agent, selected from the group of a cooling agent; a warming agent; a relaxing or soothing agent; stimulating or refreshing agent; or mixtures thereof and (c) a propellant at a concentration of about 3% to about 45% by weight of the total composition. The foamable carrier can be an emollient emulsion foamable vehicle, a foamable gel vehicle and can also be a substantially non aqueous foamable vehicle.
    Type: Grant
    Filed: January 8, 2009
    Date of Patent: April 26, 2016
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Meir Eini, Doron Friedman, Ella Zlatkis, David Schuz, Tal Berman
  • Publication number: 20160106775
    Abstract: Described herein are compositions and methods for the treatment of meibomian gland dysfunction. Said compositions and methods comprise keratolytic agents, such as salicylic acid, selenium disulfide, or the like. Topical administration of said compositions to the eyelid margin or surrounding areas provides therapeutic benefit to patients suffering from meibomian gland dysfunction.
    Type: Application
    Filed: June 5, 2015
    Publication date: April 21, 2016
    Inventors: Yair Alster, Omer Rafaeli, K. Angela Macfarlane, Cary Reich, Shimon Amselem, Doron Friedman
  • Patent number: 9265725
    Abstract: The present invention teaches a foamable pharmaceutical carrier comprising a benefit agent, selected from the group consisting of a dicarboxylic acid and a dicarboxylic acid ester; a stabilizer selected from the group consisting of at least one surface-active agent; at least one polymeric agent and mixtures thereof; 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, wherein the benefit agent, stabilizer and solvent are selected to provide a composition that is substantially resistant to aging and to phase separation and or can substantially stabilize other active ingredients. The invention further relates to a foamable composition further containing a liquefied hydrocarbon gas propellant.
    Type: Grant
    Filed: July 5, 2007
    Date of Patent: February 23, 2016
    Assignee: Foamix Pharmaceuticals Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Tal Berman, Enbal Ziv, 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: 9186324
    Abstract: This invention provides topical pharmaceutical or cosmetic compositions, and uses thereof in treating a disease or condition of the hair follicle. The compositions of this invention are emulsions of an oil-in-polyol with a mean particle size of below one micron, and further comprising at least one oil, one polyol, and one stabilizer.
    Type: Grant
    Filed: February 2, 2011
    Date of Patent: November 17, 2015
    Assignee: J.P.M.E.D. LTD.
    Inventor: Doron Friedman
  • 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: 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: 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
  • 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
  • Publication number: 20150004219
    Abstract: Liposomes with an entrapped amphipathic weak base and alkyl or aryl sulfonate are described as well as methods of making and using these liposomes.
    Type: Application
    Filed: February 3, 2013
    Publication date: January 1, 2015
    Inventors: Yechezkel Barenholz, Tal Berman, Doron Friedman
  • 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
  • Patent number: 8840869
    Abstract: The invention relates to an alcohol-free cosmetic or therapeutic foam carrier comprising water, a hydrophobic organic carrier, a foam adjuvant agent, a surface-active agent and a gelling agent. The cosmetic or therapeutic foam carrier does not contain aliphatic alcohols, making it non-irritating and non-drying. The alcohol-free foam carrier is suitable for inclusion of both water-soluble and oil soluble therapeutic and cosmetic agents.
    Type: Grant
    Filed: April 28, 2005
    Date of Patent: September 23, 2014
    Assignee: Foamix Ltd.
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20140248219
    Abstract: The present invention relates to stable substantially non-aqueous, non-alcoholic, non-silicone, foamable carrier compositions comprising petrolatum or mixtures thereof, at least one foam agent, at least one propellant, and with and without the addition of an active agent. The formulations may contain a solvent substantially miscible therein. The present invention further provides a method of treating, alleviating or preventing a disorder of mammalian subject in need thereof, comprising administering the above-mentioned compositions to an afflicted target site of said mammalian subject.
    Type: Application
    Filed: February 25, 2014
    Publication date: September 4, 2014
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Enbal Ziv, Meir Eini, Tal Berman, Jorge Danziger, Rita Keynan, David Schuz
  • Publication number: 20140241998
    Abstract: The invention relates to an alcohol-free cosmetic or therapeutic foam carrier comprising water, a hydrophobic organic carrier, a foam adjuvant agent, a surface-active agent and a gelling agent. The cosmetic or therapeutic foam carrier does not contain aliphatic alcohols, making it non-irritating and non-drying. The alcohol-free foam carrier is suitable for inclusion of both water-soluble and oil soluble therapeutic and cosmetic agents.
    Type: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicant: Foamix Ltd.
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20140227199
    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: April 22, 2014
    Publication date: August 14, 2014
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini
  • Publication number: 20140219929
    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: Application
    Filed: April 7, 2014
    Publication date: August 7, 2014
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov