Patents by Inventor Leon Loupenok
Leon Loupenok 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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Patent number: 10688071Abstract: The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.Type: GrantFiled: July 19, 2012Date of Patent: June 23, 2020Assignee: MAYNE PHARMA LLCInventor: Leon Loupenok
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Patent number: 10568859Abstract: The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.Type: GrantFiled: February 24, 2010Date of Patent: February 25, 2020Assignee: MAYNE PHARMA LLCInventor: Leon Loupenok
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Publication number: 20160166487Abstract: The present invention provides for 4-[hydroxy(diphenyl)methyl]-1-{2-[(phenylmethyl)oxy]ethyl}-1-azoniabicyclo[2.2.2]octane and a pharmaceutically acceptable anion thereof for use in the topical treatment or prophylaxis of excessive sweating, and compositions containing these ingredients.Type: ApplicationFiled: July 30, 2014Publication date: June 16, 2016Inventors: Teodora PENE DUMITRESCU, Elizabeth K. HUSSEY, Maria Graziella LARM, Jon D. LENN, Leon LOUPENOK, Michael R. LUKE, Leandro L. SANTOS, Virginia D. SCHMITH
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Publication number: 20150037269Abstract: The present invention provides for 4-[hydroxy(diphenyl)methyl]-1-{2-[(phenylmethyl)oxy]ethyl}-1-azoniabicyclo[2.2.2]octane and a pharmaceutically acceptable anion thereof for use in the topical treatment or prophylaxis of excessive sweating, and compositions containing these ingredients.Type: ApplicationFiled: July 30, 2014Publication date: February 5, 2015Inventors: Teodora Pene DUMITRESCU, Elizabeth K. HUSSEY, Maria Graziella LARM, Jon LENN, Leon LOUPENOK, Michael R. LUKE, Leandro L. SANTOS, Virginia D. SCHMITH
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Patent number: 8808716Abstract: The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.Type: GrantFiled: July 20, 2012Date of Patent: August 19, 2014Assignee: Stiefel Research Australia Pty LtdInventor: Leon Loupenok
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Patent number: 8629128Abstract: A pharmaceutical aerosol foam composition, comprising: an effective amount of a pharmaceutically active ingredient, wherein said pharmaceutically active ingredient is a vitamin or analogue thereof; an occlusive agent; an aqueous solvent; an organic cosolvent; wherein the pharmaceutically active ingredient is insoluble in both water and the occlusive agent; and the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use. In a second embodiment, an oil-in water emulsion having a vitamin, an occlusive agent; an aqueous solvent; and an organic cosolvent, wherein the occlusive agent is present in an amount sufficient to form an occlusive layer on the skin.Type: GrantFiled: September 20, 2012Date of Patent: January 14, 2014Assignee: Stiefel West Coast, LLCInventors: Richard Buchta, Robert James Houlden, Maria Graziella Larm, Leon Loupenok, Rose Ye
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Publication number: 20130101525Abstract: A pharmaceutical aerosol foam composition, comprising: an effective amount of a pharmaceutically active ingredient, wherein said pharmaceutically active ingredient is a vitamin or analogue thereof; an occlusive agent; an aqueous solvent; an organic cosolvent; wherein the pharmaceutically active ingredient is insoluble in both water and the occlusive agent; and the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use. In a second embodiment, an oil-in water emulsion having a vitamin, an occlusive agent; an aqueous solvent; and an organic cosolvent, wherein the occlusive agent is present in an amount sufficient to form an occlusive layer on the skin.Type: ApplicationFiled: September 20, 2012Publication date: April 25, 2013Applicant: STIEFEL RESEARCH AUSTRALIA PTY LTDInventors: Richard BUCHTA, Robert James HOULDEN, Maria Graziella LARM, Leon LOUPENOK, Rose YE
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Publication number: 20130011452Abstract: The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.Type: ApplicationFiled: July 20, 2012Publication date: January 10, 2013Inventor: Leon LOUPENOK
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Publication number: 20130005774Abstract: The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.Type: ApplicationFiled: July 19, 2012Publication date: January 3, 2013Inventor: Leon LOUPENOK
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Patent number: 8298515Abstract: A pharmaceutical aerosol foam composition, comprising: an effective amount of a pharmaceutically active ingredient, wherein said pharmaceutically active ingredient is a vitamin or analogue thereof; an occlusive agent; an aqueous solvent; an organic cosolvent; wherein the pharmaceutically active ingredient is insoluble in both water and the occlusive agent; and the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use. In a second embodiment, an oil-in water emulsion having a vitamin, an occlusive agent; an aqueous solvent; and an organic cosolvent, wherein the occlusive agent is present in an amount sufficient to form an occlusive layer on the skin.Type: GrantFiled: September 28, 2010Date of Patent: October 30, 2012Assignee: Stiefel Research Australia Pty Ltd.Inventors: Richard Buchta, Robert James Houlden, Maria Graziella Larm, Leon Loupenok, Rose Ye
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Patent number: 8263580Abstract: A pharmaceutical aerosol foam composition, comprising: an effective amount of a pharmaceutically active ingredient, wherein said pharmaceutically active ingredient is a vitamin or analogue thereof; an occlusive agent; an aqueous solvent; an organic cosolvent; wherein the pharmaceutically active ingredient is insoluble in both water and the occlusive agent; and the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use. In a second embodiment, an oil-in water emulsion having a vitamin, an occlusive agent; an aqueous solvent; and an organic cosolvent, wherein the occlusive agent is present in an amount sufficient to form an occlusive layer on the skin.Type: GrantFiled: May 26, 2006Date of Patent: September 11, 2012Assignee: Stiefel Research Australia Pty LtdInventors: Richard Buchta, Robert James Houlden, Rose Ye, Maria Graziella Larm, Leon Loupenok
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Publication number: 20110014135Abstract: A pharmaceutical aerosol foam composition, comprising: an effective amount of a pharmaceutically active ingredient, wherein said pharmaceutically active ingredient is a vitamin or analogue thereof; an occlusive agent; an aqueous solvent; an organic cosolvent; wherein the pharmaceutically active ingredient is insoluble in both water and the occlusive agent; and the occlusive agent being present in an amount sufficient to form an occlusive layer on the skin, in use. In a second embodiment, an oil-in water emulsion having a vitamin, an occlusive agent; an aqueous solvent; and an organic cosolvent, wherein the occlusive agent is present in an amount sufficient to form an occlusive layer on the skin.Type: ApplicationFiled: September 28, 2010Publication date: January 20, 2011Applicant: STIEFEL RESEARCH AUSTRALIA PTY LTDInventors: Richard BUCHTA, Robert HOULDEN, Rose YE, Maria LARM, Leon LOUPENOK
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Publication number: 20100221194Abstract: The present invention relates to a novel oil in water emulsion aerosol foam composition containing an active agent for the treatment of various chronic and acute skin conditions, particularly acne and psoriasis; and processes for preparing the emulsion aerosol foam compositions. In particular, the present invention relates to oil in water emulsion aerosol foam compositions containing a retinoid in the oil phase.Type: ApplicationFiled: February 24, 2010Publication date: September 2, 2010Inventor: Leon LOUPENOK