Patents by Inventor Ryan D. Mercer
Ryan D. Mercer 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: 11246913Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: GrantFiled: June 14, 2019Date of Patent: February 15, 2022Assignee: Intarcia Therapeutics, Inc.Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Publication number: 20200054717Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: June 14, 2019Publication date: February 20, 2020Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Patent number: 10441528Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: GrantFiled: March 16, 2018Date of Patent: October 15, 2019Assignee: INTARCIA THERAPEUTICS, INC.Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine Manya Rohloff, Bing Yang
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Patent number: 10363287Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: GrantFiled: June 2, 2017Date of Patent: July 30, 2019Assignee: INTARCIA THERAPEUTICS, INC.Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Publication number: 20180256492Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: ApplicationFiled: March 16, 2018Publication date: September 13, 2018Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine Manya Rohloff, Bing Yang
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Publication number: 20170368145Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: June 2, 2017Publication date: December 28, 2017Inventors: Thomas R Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Patent number: 9682127Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: GrantFiled: October 12, 2016Date of Patent: June 20, 2017Assignee: INTARCIA THERAPEUTICS, INC.Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Publication number: 20170119854Abstract: Highly concentrated drug particle formulations are described, wherein the drug comprises between about 25 wt % and 80 wt % of the particle formulation. The particle formulations of the present invention comprise, for example, macromolecules, such as proteins and/or small molecules (such as steroid hormones). The particle formulation typically further includes one or more additional component, for example, one or more stabilizer (e.g., carbohydrates, antioxidants, amino acids, and buffers). Such concentrated particle formulations can be combined with a suspension vehicle to form suspension formulations. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a highly concentrated drug particle formulation. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: January 17, 2017Publication date: May 4, 2017Inventors: Thomas R. Alessi, Ryan D. MERCER, Catherine Manya ROHLOFF, Bing YANG
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Publication number: 20170079906Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: ApplicationFiled: November 28, 2016Publication date: March 23, 2017Inventors: Thomas R. ALESSI, Karling Alice LEUNG, Ryan D. MERCER, Cristina G. NEGULESCU, Catherine Manya ROHLOFF, Bing YANG
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Publication number: 20170072022Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: October 12, 2016Publication date: March 16, 2017Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Patent number: 9572889Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: GrantFiled: December 23, 2014Date of Patent: February 21, 2017Assignee: Intarcia Therapeutics, Inc.Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine M. Rohloff, Bing Yang
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Publication number: 20160022582Abstract: Highly concentrated drug particle formulations are described, wherein the drug comprises between about 25 wt % and 80 wt % of the particle formulation. The particle formulations of the present invention comprise, for example, macromolecules, such as proteins and/or small molecules (such as steroid hormones). The particle formulation typically further includes one or more additional component, for example, one or more stabilizer (e.g., carbohydrates, antioxidants, amino acids, and buffers). Such concentrated particle formulations can be combined with a suspension vehicle to form suspension formulations. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a highly concentrated drug particle formulation. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: October 8, 2015Publication date: January 28, 2016Inventors: Thomas R. ALESSI, Ryan D. MERCER, Catherine Manya ROHLOFF, Bing YANG
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Publication number: 20150258016Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: January 26, 2015Publication date: September 17, 2015Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Publication number: 20150111818Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: ApplicationFiled: December 23, 2014Publication date: April 23, 2015Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine M. Rohloff, Bing Yang
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Patent number: 8940316Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: GrantFiled: November 15, 2010Date of Patent: January 27, 2015Assignee: Intarcia Therapeutics, Inc.Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Patent number: 8926595Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: GrantFiled: November 29, 2012Date of Patent: January 6, 2015Assignee: Intarcia Therapeutics, Inc.Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine M. Rohloff, Bing Yang
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Publication number: 20130090287Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: ApplicationFiled: November 29, 2012Publication date: April 11, 2013Applicant: INTARCIA THERAPEUTICS, INC.Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine M. Rohloff, Bing Yang
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Patent number: 8343140Abstract: The present invention relates to osmotic delivery devices, formulations, and methods for delivery of two or more beneficial agents. In one aspect, the present invention provides osmotic delivery devices useful for substantially concurrent administration of two or more beneficial agents. In another aspect, the present invention provides beneficial agent formulations for use in the osmotic delivery devices. The formulations include formulations wherein beneficial agents are soluble in the vehicle, suspension formulations comprising particle formulations of one or more beneficial agent, and combinations thereof. Further, methods for treatment of a variety of diseases or conditions using two or more beneficial agents are disclosed, wherein the methods are preferably practiced using the osmotic delivery devices and/or formulations of the invention.Type: GrantFiled: February 12, 2009Date of Patent: January 1, 2013Assignee: Intarcia Therapeutics, Inc.Inventors: Thomas R. Alessi, Karling Alice Leung, Ryan D. Mercer, Cristina G. Negulescu, Catherine M. Rohloff, Bing Yang
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Publication number: 20120289944Abstract: Highly concentrated drug particle formulations are described, wherein the drug comprises between about 25 wt % and 80 wt % of the particle formulation. The particle formulations of the present invention comprise, for example, macromolecules, such as proteins and/or small molecules (such as steroid hormones). The particle formulation typically further includes one or more additional component, for example, one or more stabilizer (e.g., carbohydrates, antioxidants, amino acids, and buffers). Such concentrated particle formulations can be combined with a suspension vehicle to form suspension formulations. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a highly concentrated drug particle formulation. Devices for delivering the suspension formulations and methods of use are also described.Type: ApplicationFiled: July 7, 2012Publication date: November 15, 2012Applicant: INTARCIA THERAPEUTICS, INC.Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang
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Patent number: 8299025Abstract: A suspension formulation of an insulinotropic peptide (e.g., glucagon-like peptide-1 (GLP-1) or exenatide) is described. The suspension formulation comprises (i) a non-aqueous, single-phase vehicle, comprising one or more polymer and one or more one solvent, wherein the vehicle exhibits viscous fluid characteristics, and (ii) a particle formulation comprising the insulinotropic peptide, wherein the peptide is dispersed in the vehicle. The particle formulation further includes a stabilizing component comprising one or more stabilizers, for example, carbohydrates, antioxidants, amino acids, and buffers. Devices for delivering the suspension formulations and methods of use are also described.Type: GrantFiled: April 22, 2008Date of Patent: October 30, 2012Assignee: Intarcia Therapeutics, Inc.Inventors: Thomas R. Alessi, Ryan D. Mercer, Catherine M. Rohloff, Bing Yang