Patents by Inventor Richard Buchta
Richard Buchta 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: 12263235Abstract: Artificial tan removal compositions, methods of preparation and methods of use are provided. The tan removal compositions contain urea and are alkaline in pH. The compositions are effective at removing artificial tan from skin rapidly and in a single application. The compositions are substantially stable over long periods of time.Type: GrantFiled: May 25, 2018Date of Patent: April 1, 2025Assignee: BONDI SANDS PTY LTDInventors: Richard Buchta, Rose Ye, Claire Dinh, Robert Houlden
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Publication number: 20240398810Abstract: The present disclosure is directed to foamable composition suitable for application as a foam to a body surface area affected by an inflammatory or autoimmune skin or hair disease in a human patient, comprising a foamable carrier component and a propellant component; wherein the foamable carrier component comprises a compound, which is ruxolitinib or deuruxolitinib, or a pharmaceutically acceptable salt of any of the aforementioned. The present disclosure is further directed to a foamable composition suitable for application as a foam to a body surface area affected by an inflammatory or autoimmune skin or hair disease in a human patient, comprising a foamable carrier component and a propellant component; wherein the foamable carrier component comprises a compound, which is ruxolitinib or deuterated ruxolitinib, or a pharmaceutically acceptable salt of any of the aforementioned, a hydroethanolic mixture, an emollient component, one or more C16-18 fatty alcohols, and an emulsifier component.Type: ApplicationFiled: May 21, 2024Publication date: December 5, 2024Applicant: Incyte CorporationInventors: Indushekhar PERSAUD, Remilda CATUBIG, Biljana ROUGHAN, Richard BUCHTA, Rose YE, Steven CHAN
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Publication number: 20230183695Abstract: The present invention relates to compositions comprising an anionic polymer, such as hyaluronate or alginate, a cation such as calcium, an anion such as phosphate, and nucleic acids such as siRNA for the SPARC gene. The compositions are used for delivery of nucleic acids to cells to thereby regulate gene expression and treat diseases such as ocular fibrosis disorders.Type: ApplicationFiled: May 21, 2021Publication date: June 15, 2023Inventors: Richard Buchta, Michael Andrews Luke, Tina Tzee Ling Wong, Li Fong Seet
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Publication number: 20220288086Abstract: The present disclosure relates generally to novel molecules, compositions, and formulations for treatment of bacterial infections in general and more specifically to bacterial infections with antibiotic resistant pathogens.Type: ApplicationFiled: June 25, 2021Publication date: September 15, 2022Applicant: VYOME THERAPEUTICS LIMITEDInventors: Shiladitya SENGUPTA, Suresh Rameshlal CHAWRAI, Shamik GHOSH, Sumana GHOSH, Nilu JAIN, Suresh SADHASIVAM, Richard BUCHTA, Anamika BHATTACHARYYA
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Publication number: 20220160650Abstract: Embodiments described herein relate to topical pharmaceutical compositions comprising tapinarof, wherein the topical pharmaceutical composition is formulated as an aqueous gel, an anhydrous gel, an ointment, or a foam. Embodiments also relate to methods of treating a dermatological condition or disorder in a patient by administering the present compositions to the skin of the patient.Type: ApplicationFiled: November 23, 2021Publication date: May 26, 2022Inventors: Piyush JAIN, Glenn TABOLT, David Scott RUBENSTEIN, Haripriya KALLURI, Reinilda CATUBIG, Biljana ROUGHAN, Richard BUCHTA, Florencia Maria GUIDALI BONJOUR, Brendan Philip BRADY, Laura Helen SUTCLIFFE
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Patent number: 11045479Abstract: The present disclosure relates generally to novel molecules, compositions, and formulations for treatment of bacterial infections in general and more specifically to bacterial infections with antibiotic resistant pathogens.Type: GrantFiled: July 18, 2018Date of Patent: June 29, 2021Assignee: VYOME THERAPEUTICS LIMITEDInventors: Shiladitya Sengupta, Suresh Rameshlal Chawrai, Shamik Ghosh, Sumana Ghosh, Nilu Jain, Suresh Sadhasivam, Richard Buchta, Anamika Bhattacharyya
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Publication number: 20200163853Abstract: Artificial tan removal compositions, methods of preparation and methods of use are provided. The tan removal compositions contain urea and are alkaline in pH. The compositions are effective at removing artificial tan from skin rapidly and in a single application. The compositions are substantially stable over long periods of time.Type: ApplicationFiled: May 25, 2018Publication date: May 28, 2020Applicant: BONDI SANDS PTY LTDInventors: Richard BUCHTA, Rose YE, Claire DINH, Robert HOULDEN
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Publication number: 20190358160Abstract: Sub-micron emulsions and processes for their preparation are disclosed. In particular, sub-micron emulsion compositions containing pharmaceutically active ingredients, including delivery vehicles, such as foams, are disclosed. The emulsion compositions and foams may advantageously deliver pharmaceutically active ingredients, such as, for example, corticosteroids. The emulsions maintain stability over extended periods of time.Type: ApplicationFiled: May 9, 2019Publication date: November 28, 2019Applicant: Formulytica Pty LtdInventors: Richard Buchta, Robert Houlden, Biljana Roughan, Sasaros Anuvechsirikiat
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Publication number: 20180318313Abstract: The present disclosure relates generally to novel molecules, compositions, and formulations for treatment of bacterial infections in general and more specifically to bacterial infections with antibiotic resistant pathogens.Type: ApplicationFiled: July 18, 2018Publication date: November 8, 2018Applicant: VYOME BIOSCIENCES PVT. LTD.Inventors: Shiladitya SENGUPTA, Suresh Rameshlal CHAWRAI, Shamik GHOSH, Sumana GHOSH, Nilu JAIN, Suresh SADHASIVAM, Richard BUCHTA, Anamika BHATTACHARYYA
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Patent number: 10071103Abstract: The present disclosure relates generally to novel molecules, compositions, and formulations for treatment of bacterial infections in general and more specifically to bacterial infections with antibiotic resistant pathogens.Type: GrantFiled: January 29, 2015Date of Patent: September 11, 2018Assignee: VYOME BIOSCIENNCES PVT. LTD.Inventors: Shiladitya Sengupta, Suresh Rameshlal Chawrai, Shamik Ghosh, Sumana Ghosh, Nilu Jain, Suresh Sadhasivam, Richard Buchta, Anamika Bhattacharyya
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Publication number: 20160346294Abstract: The present disclosure relates generally to novel molecules, compositions, and formulations for treatment of bacterial infections in general and more specifically to bacterial infections with antibiotic resistant pathogensType: ApplicationFiled: January 29, 2015Publication date: December 1, 2016Applicant: VYOME BIOSCIENCES PVT. LTD.Inventors: Shiladitya SENGUPTA, Suresh Rameshlal CHAWRAI, Shamik GHOSH, Sumana GHOSH, Nilu JAIN, Suresh SADHASIVAM, Richard BUCHTA, Anamika BHATTACHARYYA
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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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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: 20060292080Abstract: 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: May 26, 2006Publication date: December 28, 2006Applicant: Connetics Australia Pty LtdInventors: Alby Abram, Richard Buchta, Robert Houlden, Rose Ye
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Patent number: 6524592Abstract: The invention relates to vaccines which are suitable for the prevention of clostridial diseases of sheep (and lambs), providing an effective immunity for up to a year or more following a single injection or dose.Type: GrantFiled: May 23, 2000Date of Patent: February 25, 2003Assignee: American Home Products CorporationInventors: Richard Buchta, Christopher Leigh Schwartzkoff, Philip Ralph Lehrbach
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Publication number: 20020098204Abstract: The invention relates to vaccines which are suitable for the prevention of clostridial diseases of sheep (and lambs), providing an effective immunity for up to a year or more following a single injection or dose.Type: ApplicationFiled: May 23, 2000Publication date: July 25, 2002Applicant: AMERICAN HOME PRODUCTS CORPORATIONInventors: RICHARD BUCHTA, CHRISTOPHER LEIGH SCHWARTZKOFF, PHILIP RALPH LEHRBACH