Patents Assigned to Foamix Pharmaceuticals Ltd.
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Patent number: 10835613Abstract: The present disclosure relates generally to compositions for cosmetic or pharmaceutical application. The compositions include a carrier and rheology modulators.Type: GrantFiled: April 17, 2019Date of Patent: November 17, 2020Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Yohan Hazot, David Schuz, Irakliy Papiashvili
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Patent number: 10821077Abstract: 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: GrantFiled: February 23, 2018Date of Patent: November 3, 2020Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Doron Friedman, Tal Berman, Enbal Ziv, David Schuz
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Patent number: 10821187Abstract: The present disclosure relates generally to compositions for cosmetic or pharmaceutical application. The compositions include a carrier and rheology modulators.Type: GrantFiled: February 20, 2019Date of Patent: November 3, 2020Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Yohan Hazot, David Schuz, Irakliy Papiashvili
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Publication number: 20200261586Abstract: 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: ApplicationFiled: February 28, 2020Publication date: August 20, 2020Applicant: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
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Publication number: 20200170947Abstract: The invention relates to uses of an alcohol-free cosmetic or pharmaceutical foam carrier comprising water, a hydrophobic solvent, a foam adjuvant agent, a surface-active agent and a water gelling agent as a flame retardant or flame resistant foam. The hydrophobic solvent is preferably mineral oil; medium chain triglycerides; isopropyl myristearate or octyl dodecanol, silicone oil or vegetable oil or mixtures thereof. The cosmetic or pharmaceutical foam carrier does not contain aliphatic alcohols, also making it non-irritating and non-drying. The alcohol-free foam carrier is suitable for inclusion of both water-soluble and oil-soluble pharmaceutical and cosmetic agents.Type: ApplicationFiled: July 9, 2019Publication date: June 4, 2020Applicant: Foamix Pharmaceuticals Ltd.Inventors: Dov TAMARKIN, Doron FRIEDMAN, Meir EINI
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Patent number: 10610599Abstract: 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: GrantFiled: September 20, 2019Date of Patent: April 7, 2020Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
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Foamable vehicles and pharmaceutical compositions comprising aprotic polar solvents and uses thereof
Patent number: 10588858Abstract: The present invention teaches a foamable pharmaceutical and cosmetic compositions comprising an aprotic polar solvent; foam compositions and uses thereof.Type: GrantFiled: June 17, 2019Date of Patent: March 17, 2020Assignee: FOAMIX PHARMACEUTICALS LTD.Inventors: Dov Tamarkin, David Schuz, Tal Berman, Yohan Hazot -
Patent number: 10517882Abstract: Methods of treatment and dosage regimes using hydrophobic gel or foam compositions comprising a tetracycline antibiotic for accelorating the return of skin integrity and or in treating or alleviating a disorder including 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: GrantFiled: November 17, 2017Date of Patent: December 31, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Rita Keynan, Meir Eini, David Schuz
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Patent number: 10463742Abstract: 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 or 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: GrantFiled: April 17, 2019Date of Patent: November 5, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
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Publication number: 20190282501Abstract: The present disclosure relates to topical, hydroalcoholic foam formulations of antifungal agents, including allylamines such as naftifine. In some embodiments, the topical foam formulations comprise a carrier and a liquefied or compressed gas propellant, wherein the carrier comprises about 2% to about 4% by weight of naftifine hydrochloride; about 15% to about 35% by weight of a C1-6 alkyl alcohol; about 15% to about 30% by weight of an alkylene glycol; about 1% to about 2% by weight of a polymer; about 0.5% to about 2.0% by weight of a long chain fatty alcohol; a pH adjuster; about 0.01% to about 0.3% by weight of a chelating agent; water; and optionally about 0.5% to about 1.5% by weight of a preservative; wherein the propellant is present in the formation at about 5% to about 15% by weight of the formulation. Such compositions are useful for treating fungal infections including tinea capitis.Type: ApplicationFiled: January 25, 2017Publication date: September 19, 2019Applicant: FOAMIX PHARMACEUTICALS LTD.Inventors: Yohan HAZOT, Julia Nomi Biso FEIMAN, Dov TAMARKIN, David SCHUZ, Sarah Marissa CALEY, Bhushan HARDAS
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Patent number: 10398641Abstract: Provided are compositions and methods for treating rosacea and acne. Specifically, a gel or foam composition having a tetracycline antibiotic and uses thereof for treating rosacea and acne are provided.Type: GrantFiled: September 8, 2017Date of Patent: September 3, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Meir Eini, Yohan Hazot, Mitchell Shirvan, Tal Hetzroni Kedem, Rita Keynan
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Publication number: 20190247310Abstract: 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: ApplicationFiled: February 23, 2018Publication date: August 15, 2019Applicant: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Doron Friedman, Tal Berman, Enbal Ziv, David Schuz
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Patent number: 10369102Abstract: Unique foamable vehicles or carriers comprising at least one wax, waxy substance, counterpart or derivative, a stabilizer, water, and a propellant are provided. In some embodiments, the wax is a liquid wax. In some embodiments, the wax includes a solid wax and a liquid wax. The compositions are substantially free of crystals. The components are selected to provide a composition that is substantially resistant to aging and to phase separation, and/or can substantially solubilize and or stabilize active ingredients. Pharmaceutical and cosmetic compositions with potentially enhanced skin delivery and their uses are also provided.Type: GrantFiled: April 21, 2017Date of Patent: August 6, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Rita Keynan, David Schuz, Tal Berman
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Foamable vehicles and pharmaceutical compositions comprising aprotic polar solvents and uses thereof
Patent number: 10363216Abstract: The present invention teaches a foamable pharmaceutical and cosmetic compositions comprising an aprotic polar solvent; foam compositions and uses thereof.Type: GrantFiled: December 31, 2018Date of Patent: July 30, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, David Schuz, Tal Berman, Yohan Hazot -
Patent number: 10350166Abstract: A substantially surface active agent-free and substantially polymeric agent-free foamable composition is disclosed, which includes short-chain alcohol, water, fatty alcohol or fatty acid or a combination of fatty alcohol and fatty acid and propellant. Also disclosed is a method of treatment by applying the substantially surface active agent-free and substantially polymeric agent-free foamable composition.Type: GrantFiled: June 8, 2015Date of Patent: July 16, 2019Assignee: FOAMIX PHARMACEUTICALS LTD.Inventors: Dov Tamarkin, Enbal Ziv, Yohan Hazot, David Schuz
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Patent number: 10322085Abstract: 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: GrantFiled: November 13, 2018Date of Patent: June 18, 2019Assignee: FOAMIX PHARMACEUTICALS LTD.Inventors: Dov Tamarkin, Doron Friedman, Tal Berman, Enbal Ziv, David Schuz
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Patent number: 10322186Abstract: 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 or 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: GrantFiled: December 28, 2018Date of Patent: June 18, 2019Assignee: FOAMIX PHARMACEUTICALS LTD.Inventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
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Patent number: 10265404Abstract: The present disclosure relates generally to compositions for cosmetic or pharmaceutical application. The compositions include a carrier and rheology modulators.Type: GrantFiled: November 13, 2013Date of Patent: April 23, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, Elana Gazal, Yohan Hazot, David Schuz, Irakliy Papiashvili
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Patent number: 10238746Abstract: A substantially surface active agent tree composition which includes a hydrophobic solvent, and/or a petrolatm, 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 tree composition.Type: GrantFiled: September 10, 2015Date of Patent: March 26, 2019Assignee: FOAMIX PHARMACEUTICALS LTDInventors: Dov Tamarkin, Elana Gazal, Irakliy Papiashvili, Yohan Hazot, David Schuz, Rita Keynan
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Foamable vehicles and pharmaceutical compositions comprising aprotic polar solvents and uses thereof
Patent number: 10213384Abstract: The present invention teaches a foamable pharmaceutical and cosmetic compositions comprising an aprotic polar solvent; foam compositions and uses thereof.Type: GrantFiled: January 30, 2018Date of Patent: February 26, 2019Assignee: Foamix Pharmaceuticals Ltd.Inventors: Dov Tamarkin, David Schuz, Tal Berman, Yohan Hazot