Patents by Inventor Tzviel Sheskin
Tzviel Sheskin 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).
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Publication number: 20230414537Abstract: The present disclosure provides a topical sprayable composition comprising: (a) about 0.05% to about 5% by weight naftifine or pharmaceutical acceptable salt thereof, (b) a film forming agent comprising octylacrylamide acrylate copolymer and, (c) an alcoholic solvent, topical spray composition wherein the ratio of the alcoholic solvent to the propellant in the composition is about 1:1 to about 3:1 (w/w). The disclosure also provides a method of treating a dermatophyte skin infection or onychomycosis in a subject in need thereof, the method comprising topically administering to the subject the topical compositions as described herein.Type: ApplicationFiled: June 21, 2023Publication date: December 28, 2023Inventors: Helena SHIFRIN, Alexandra SHRAIFEL, Ron SCHLINGER, Tzviel SHESKIN, Avi AVRAMOFF
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Patent number: 11844861Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.Type: GrantFiled: September 29, 2021Date of Patent: December 19, 2023Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.Inventors: Vered Rosenberger, Helena Shifrin, Irena Oleinik, Tzviel Sheskin, Ron Schlinger, Avi Avramoff
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Publication number: 20230248641Abstract: A topical formulation comprising Montelukast or a pharmaceutically acceptable salt thereof, a gelling agent and water for the treatment of atopic dermatitis.Type: ApplicationFiled: April 4, 2023Publication date: August 10, 2023Inventors: Avi AVRAMOFF, Helena SHIFRIN, Irena OLEINIK, Ron SCHLINGER, Tzviel SHESKIN, Vered ROSENBERGER
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Publication number: 20230172960Abstract: The present invention relates to a novel and unexpected method of using topical Capecitabine composition to obtain therapeutically effective amounts of fluorouracil (FU) within the skin of a subject afflicted with hyperproliferative or inflammatory skin condition. The method comprising topically administering a pharmaceutical composition comprising Capecitabine or a hydrate or solvate thereof to the affected area of the skin of the subject, to form therapeutically effective amounts of FU within the skin.Type: ApplicationFiled: September 21, 2022Publication date: June 8, 2023Inventors: Avi AVRAMOFF, Helena SHIFRIN, Ron SCHLINGER, Tzviel SHESKIN, Zeev ELKOSHI
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Publication number: 20230059107Abstract: The present disclosure is directed to a topical composition, e.g., a physically and chemically stable topical composition of Fenoldopam comprising about 0.1% to about 5% by weight of Fenoldopam or a pharmaceutically acceptable salt thereof, at least one polyacrylamide-type gelling agent, at least one cellulose-type gelling agent, and at least one solvent, wherein the Fenoldopam is substantially solubilized in the composition, and wherein the composition is stable for at least twelve months at 25° C. and 60% relative humidity.Type: ApplicationFiled: August 9, 2022Publication date: February 23, 2023Inventors: Helena SHIFRIN, Alexandra SHRAIFEL, Vered ROSENBERGER, Ron SCHLINGER, Tzviel SHESKIN, Avi AVRAMOFF
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Patent number: 11559541Abstract: The present invention relates to a novel and unexpected method of using topical Capecitabine composition to obtain therapeutically effective amounts of fluorouracil (FU) within the skin of a subject afflicted with hyperproliferative or inflammatory skin condition. The method comprising topically administering a pharmaceutical composition comprising Capecitabine or a hydrate or solvate thereof to the affected area of the skin of the subject, to form therapeutically effective amounts of FU within the skin.Type: GrantFiled: January 18, 2019Date of Patent: January 24, 2023Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.Inventors: Avi Avramoff, Helena Shifrin, Ron Schlinger, Tzviel Sheskin, Zeev Elkoshi
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Patent number: 11446237Abstract: The present disclosure is directed to a topical composition, e.g., a physically and chemically stable topical composition of Fenoldopam comprising about 0.1% to about 5% by weight of Fenoldopam or a pharmaceutically acceptable salt thereof, at least one polyacrylamide-type gelling agent, at least one cellulose-type gelling agent, and at least one solvent, wherein the Fenoldopam is substantially solubilized in the composition, and wherein the composition is stable for at least twelve months at 25° C. and 60% relative humidity.Type: GrantFiled: March 6, 2020Date of Patent: September 20, 2022Inventors: Helena Shifrin, Alexandra Shraifel, Vered Rosenberger, Ron Schlinger, Tzviel Sheskin, Avi Avramoff
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Publication number: 20220040089Abstract: The present disclosure is directed to a topical composition, e.g., a physically and chemically stable topical composition of Fenoldopam comprising about 0.1% to about 5% by weight of Fenoldopam or a pharmaceutically acceptable salt thereof, at least one polyacrylamide-type gelling agent, at least one cellulose-type gelling agent, and at least one solvent, wherein the Fenoldopam is substantially solubilized in the composition, and wherein the composition is stable for at least twelve months at 25° C. and 60% relative humidity.Type: ApplicationFiled: March 6, 2020Publication date: February 10, 2022Inventors: Helena SHIFRIN, Alexandra SHRAIFEL, Vered ROSENBERGER, Ron SCHLINGER, Tzviel SHESKIN, Avi AVRAMOFF
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Publication number: 20220016028Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.Type: ApplicationFiled: September 29, 2021Publication date: January 20, 2022Inventors: Vered ROSENBERGER, Helena SHIFRIN, Irena OLEINIK, Tzviel SHESKIN, Ron SCHLINGER, Avi AVRAMOFF
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Publication number: 20210393613Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.Type: ApplicationFiled: August 2, 2021Publication date: December 23, 2021Inventors: Vered ROSENBERGER, Helena SHIFRIN, Irena OLEINIK, Tzviel SHESKIN, Ron SCHLINGER, Avi AVRAMOFF
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Patent number: 11173117Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 ?m, wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.Type: GrantFiled: February 2, 2021Date of Patent: November 16, 2021Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.Inventors: Vered Rosenberger, Helena Shifrin, Irena Oleinik, Tzviel Sheskin, Ron Schlinger, Avi Avramoff
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Publication number: 20210236423Abstract: The present disclosure provides for topical emulsion comprising about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; and about 0.4% to about 4% carbomer; wherein particles comprising the Montelukast in the emulsion have D90 of less than about 50 ?m, wherein the Montelukast or pharmaceutically acceptable salt thereof is homogeneously dispersed in the emulsion, and wherein the emulsion has a pH of about 3.0 to about 6.5. The present disclosure also provides a topical gel comprising (a) about 0.5% to about 10% Montelukast or pharmaceutically acceptable salt thereof; (b) about 0.2% to about 8% cellulose polymer; and (c) about 80% to about 95% amphiphilic compound; wherein the gel comprises less than 4% water.Type: ApplicationFiled: February 2, 2021Publication date: August 5, 2021Inventors: Vered ROSENBERGER, Helena SHIFRIN, Irena OLEINIK, Tzviel SHESKIN, Ron SCHLINGER, Avi AVRAMOFF
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Publication number: 20210052620Abstract: The present invention relates to a novel and unexpected method of using topical Capecitabine composition to obtain therapeutically effective amounts of fluorouracil (FU) within the skin of a subject afflicted with hyperproliferative or inflammatory skin condition. The method comprising topically administering a pharmaceutical composition comprising Capecitabine or a hydrate or solvate thereof to the affected area of the skin of the subject, to form therapeutically effective amounts of FU within the skin.Type: ApplicationFiled: January 18, 2019Publication date: February 25, 2021Inventors: Avi AVRAMOFF, Helena SHIFRIN, Ron SCHLINGER, Tzviel SHESKIN, Zeev ELKOSHI
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Publication number: 20200237651Abstract: A topical formulation comprising Montelukast or a pharmaceutically acceptable salt thereof, a gelling agent and water for the treatment of atopic dermatitis.Type: ApplicationFiled: January 9, 2020Publication date: July 30, 2020Inventors: Avi AVRAMOFF, Helena SHIFRIN, Irena OLEINIK, Ron SCHLINGER, Tzviel SHESKIN, Vered ROSENBERGER
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Patent number: 10548837Abstract: A topical formulation comprising Montelukast or a pharmaceutically acceptable salt thereof, a gelling agent and water for the treatment of atopic dermatitis.Type: GrantFiled: May 3, 2017Date of Patent: February 4, 2020Assignee: TARO PHARMACEUTICAL INDUSTRIES LTD.Inventors: Avi Avramoff, Helena Shifrin, Irena Oleinik, Ron Schlinger, Tzviel Sheskin, Vered Rosenberger
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Patent number: 6531636Abstract: The present invention relates to a compound of the general formula (I) which is a non-hydrolysable analogue of endogenous cannabinoids, which are found to be more potent therapeutic agents as they are more stable, for example, to hydrolytic cleavage in the gastrointestinal tract. The cannabinoid analogues of the invention have a therapeutic value. Therefore, pharmaceutical compositions comprising as active ingredient a therapeutically effective amount of at least one compound of the invention may be prepared. Such compositions may be used as anti-inflammatory, anti-asthmatic, analgetic, hypotensive, antiemetic or anti-spasmodic compositions, and as compositions for treating and/or preventing glaucoma or migraine, or as compositions for relieving symptoms of multiple sclerosis and mood stimulating compositions.Type: GrantFiled: October 3, 2000Date of Patent: March 11, 2003Assignee: Yissum Research Development Company of the Hebrew University of JerusalemInventors: Raphael Mechoulam, Esther Fride, Shimon Ben Shabat, Tzviel Sheskin, Aviva Breuer