Patents by Inventor Alex Besonov

Alex Besonov 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: 7645803
    Abstract: A foamable composition, containing a saccharide for use in the treatment of various disorders including: water, a saccharide, about 0.2% 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 bio-adhesive agent, a gelling agent, a film forming agent and a phase change agent, and a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Grant
    Filed: May 9, 2006
    Date of Patent: January 12, 2010
    Assignee: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Alex Besonov
  • Publication number: 20090180970
    Abstract: The present invention relates to a foamable vehicle or cosmetic or pharmaceutical composition, comprising: (1) an organic carrier, at a concentration of 10% to 70% by weight, wherein said organic carrier concurrently comprises: (i) at least one hydrophobic organic carrier, and (ii) at least one polar solvent; (2) at least one surface-active agent; (3) water; and (4) at least one liquefied or compressed gas propellant at a concentration of 3% to 25% by weight of the total composition. The present invention further provides a method of treating, alleviating or preventing a disorder of mammalian subject, comprising administering the above-mentioned compositions to an afflicted target site.
    Type: Application
    Filed: January 8, 2009
    Publication date: July 16, 2009
    Applicant: FOAMIX LTD.
    Inventors: Dov TAMARKIN, Doron FRIEDMAN, Meir EINI, Alex BESONOV
  • Publication number: 20090130029
    Abstract: The present disclosure teaches unique foamable vehicles or carriers comprising at least one glycerol ether, a stabilizer, and water; pharmaceutical and cosmetic compositions with potentially enhanced skin delivery and their uses.
    Type: Application
    Filed: November 21, 2008
    Publication date: May 21, 2009
    Applicant: Foamix Ltd.
    Inventors: Dov TAMARKIN, Alex Besonov
  • Publication number: 20080317679
    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: June 22, 2007
    Publication date: December 25, 2008
    Applicant: FOAMIX LTD.
    Inventors: Dov TAMARKIN, Meir EINI, Doron FRIEDMAN, Tal BERMAN, Alex BESONOV
  • Publication number: 20080299220
    Abstract: A waterless composition suitable for delivery of an active agent to a body surface or cavity includes a vehicle having about 70% to about 99% by weight of a hydrophilic polar solvent, said hydrophilic solvent selected from the group consisting of (i) a mixture of two or more different polyethylene glycols (PEGs), wherein at least one PEG is a high molecular weight PEG having a melting point greater than 25° C.; and (ii) propylene glycol (PG); about 0% to about 10% of at least one surface active agent; about 0% to about 5% of a polymeric agent; about 0% to about 30% of a secondary hydrophilic solvent; and about 0% to about 5% of a silicone oil; and about 3% to about 25% hydrophobic propellant. The composition is otherwise substantially free of a hydrophobic solvent and includes at least one of a surface active agent and a polymeric agent. The vehicle and the propellant are sufficiently miscible that the components may be homogeneously distributed with mild shaking.
    Type: Application
    Filed: January 14, 2008
    Publication date: December 4, 2008
    Inventors: Dov Tamarkin, Meir Eini, Doron Friedman, Alex Besonov, David Schuz, Tal Berman, Jorge Danziger, Rita Keynan, Ella Zlatkis
  • Publication number: 20080138296
    Abstract: The present invention provides a foamable composition for administration to the skin, body surface, body cavity or mucosal surface, e.g., the mucosa of the nose, mouth, eye, ear, respiratory system, vagina or rectum. The foamable oil in water nano emulsion composition includes: (a) a nano oil globule system, comprising substantially of sub-micron oil globules; (b) about 0.1% to about 5% by weight of at least one stabilizing agent, selected from the group consisting of (i) a non-ionic surfactant, (ii) an ionic surfactant, and (iii) a polymeric agent; and (c) a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition, water and optional ingredients are added to complete the total mass to 100%. Upon release from an aerosol container, the foamable composition forms and expanded foam suitable for topical administration.
    Type: Application
    Filed: October 19, 2007
    Publication date: June 12, 2008
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Alex Besonov, Meir Eini, Jorge Danziger
  • Publication number: 20080063607
    Abstract: The invention relates to stable pharmaceutical or cosmetic 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 comprising polyethylene glycol (PEG) or PEG derivative and mixtures thereof, or comprising propylene glycol, 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.
    Type: Application
    Filed: August 20, 2007
    Publication date: March 13, 2008
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov, Jorge Danziger, David Schuz, Tal Berman
  • Publication number: 20080050317
    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: August 20, 2007
    Publication date: February 28, 2008
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov
  • Publication number: 20070292461
    Abstract: The invention relates to stable pharmaceutical or cosmetic 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 comprising polyethylene glycol (PEG) or PEG derivative and mixtures thereof, or comprising propylene glycol, 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.
    Type: Application
    Filed: January 12, 2007
    Publication date: December 20, 2007
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov, Jorge Danziger, David Schuz, Tal Berman
  • Publication number: 20070280891
    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 a polyethylene glycol (PEG) or PEG derivative and mixtures thereof, wherein the PEG or PEG derivative is present at a concentration of about 70% to about 96.5% by weight of the total composition; a surface-active agent at a concentration of about 0.1% to less than about 10% by weight of the total composition; and a therapeutically effective amount of at least one active agent.
    Type: Application
    Filed: December 26, 2006
    Publication date: December 6, 2007
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov
  • Publication number: 20070020213
    Abstract: The present invention relates to a foamable vehicle or cosmetic or pharmaceutical composition, comprising: (1) an organic carrier, at a concentration of 10% to 70% by weight, wherein said organic carrier concurrently comprises: (i) at least one hydrophobic organic carrier, and (ii) at least one polar solvent; (2) at least one surface-active agent; (3) water; and (4) at least one liquefied or compressed gas propellant at a concentration of 3% to 25% by weight of the total composition. The present invention further provides a method of treating, alleviating or preventing a disorder of mammalian subject, comprising administering the above-mentioned compositions to an afflicted target site.
    Type: Application
    Filed: July 19, 2006
    Publication date: January 25, 2007
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov
  • Publication number: 20060275221
    Abstract: A foamable composition, containing a saccharide for use in the treatment of various disorders including: water, a saccharide, about 0.2% 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 bio-adhesive agent, a gelling agent, a film forming agent and a phase change agent, and a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Application
    Filed: May 9, 2006
    Publication date: December 7, 2006
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Alex Besonov
  • Publication number: 20060275218
    Abstract: A hygroscopic pharmaceutical composition includes at least one hygroscopic substance at a concentration sufficient to provide an Aw value of at least 0.9 and an antiinfective agent. A foamble pharmaceutical carrier includes about 50% to about 98% of a polar solvent selected from the group consisting of a polyol and PEG; 0% to about 48% of a secondary polar solvent; about 0.2% to about 5% by weight of a surface-active agent; about 0.01% to about 5% by weight of at least one polymeric agent; and a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Application
    Filed: May 9, 2006
    Publication date: December 7, 2006
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov
  • Publication number: 20060269485
    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: Application
    Filed: June 7, 2006
    Publication date: November 30, 2006
    Applicant: Foamix Ltd.
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20060233721
    Abstract: The present invention provides a foamable composition for administration to the skin, body surface, body cavity or mucosal surface, e.g., the mucosa of the nose, mouth, eye, ear, respiratory system, vagina or rectum. The foamable oil in water emulsion composition includes: an oil globule system, selected from the group consisting of oil bodies; and sub-micron oil globules, about 0.1% to about 5% by weight of an agent, selected from the group consisting of a surface-active agent, having an HLB value between 9 and 16; and a polymeric agent, and a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition, water and optional ingredients are added to complete the total mass to 100%. Upon release from an aerosol container, the foamable composition forms and expanded foam suitable for topical administration.
    Type: Application
    Filed: March 27, 2006
    Publication date: October 19, 2006
    Applicant: Foamix Ltd.
    Inventors: Dov Tamarkin, Doron Friedman, Alex Besonov, Meir Eini
  • Publication number: 20060018937
    Abstract: A composition and therapeutic kit including an aerosol packaging assembly including a container accommodating a pressurized product and an outlet capable of releasing a foamable composition, including a steroid as a foam. The pressurized product includes a foamable composition 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: i. a steroid; ii. at least one organic carrier selected from the group consisting of a hydrophobic organic carrier, a polar solvent, an emollient and mixtures thereof, at a concentration of about 2% to about 50% by weight; iii. a surface-active agent; iv. 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; v. water; and vi.
    Type: Application
    Filed: April 26, 2005
    Publication date: January 26, 2006
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20050271598
    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: April 28, 2005
    Publication date: December 8, 2005
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20050271596
    Abstract: The present invention relates to a therapeutic kit to provide a safe and effective dosage of a vasoactive 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: a vasoactive 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: Application
    Filed: May 9, 2005
    Publication date: December 8, 2005
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20050244342
    Abstract: The present invention provides a highly tolerable, hydrating lanolin containing foamable composition for administration to the skin, body surface, body cavity or mucosal surface, e.g., the mucosa of the nose, mouth, eye, ear, respiratory system, vagina or rectum. The foamable composition includes lanolin, 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 a liquefied or compressed gas propellant at a concentration of about 3% to about 25% by weight of the total composition.
    Type: Application
    Filed: April 6, 2005
    Publication date: November 3, 2005
    Inventors: Doron Friedman, Alex Besonov, Dov Tamarkin, Meir Eini
  • Publication number: 20050186147
    Abstract: A foamable composition includes about 2 to about 30% by weight solid particles; about 2 to about 75% by weight hydrophobic solvent; about 10 to about 85% by weight water; about 0.1% to about 5% by weight surface-active agent; about 0.1% to about 5 wt % by weight stabilizer/gelling agent; and a liquefied or compressed gas propellant in a container, which upon release provides a breakable foam suitable for topical administration.
    Type: Application
    Filed: February 4, 2005
    Publication date: August 25, 2005
    Inventors: Dov Tamarkin, Doron Friedman, Meir Eini, Alex Besonov