Patents by Inventor Lyle M. Bowman

Lyle M. Bowman 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).

  • Patent number: 11154560
    Abstract: A method of treating blepharitis includes administering to the affected eye of a subject an effective amount of an active ingredient in an ophthalmically acceptable vehicle for a sufficient period of time to treat blepharitis. The active ingredient consists essentially of a glucocorticoid in an ophthalmically acceptable vehicle that includes an aqueous polymer suspension that when mixed with tear fluid provides a sustained release of said active ingredient. The aqueous polymer suspension includes a carboxyl-containing polymer having less than about 5% by weight cross-linking agent and has a viscosity in a range from about 1,000 to about 30,000 centipoises. A kit includes: (a) a composition comprising about 0.1% by weight dexamethasone in this ophthalmically acceptable vehicle and (b) instructions for using the composition of (a) for the treatment of blepharitis.
    Type: Grant
    Filed: January 2, 2019
    Date of Patent: October 26, 2021
    Assignee: SUN PHARMA GLOBAL FZE
    Inventors: Lyle M Bowman, Kamran Hosseini
  • Publication number: 20210205330
    Abstract: A method of treating non-infectious, inflammatory blepharitis includes administering to the affected eye of a subject an effective amount of an active ingredient in an ophthalmically acceptable vehicle for a sufficient period of time to treat the non-infectious, inflammatory blepharitis. The active ingredient consists essentially of a glucocorticoid in an ophthalmically acceptable vehicle that includes an aqueous polymer suspension that when mixed with tear fluid provides a sustained release of said active ingredient. The aqueous polymer suspension includes a carboxyl-containing polymer having less than about 5% by weight cross-linking agent and has a viscosity in a range from about 1,000 to about 30,000 centipoises. A kit includes: (a) a composition comprising about 0.1% by weight dexamethasone in this ophthalmically acceptable vehicle and (b) instructions for using the composition of (a) for the treatment of blepharitis.
    Type: Application
    Filed: March 19, 2021
    Publication date: July 8, 2021
    Applicant: SUN PHARMA GLOBAL FZE
    Inventors: Lyle M BOWMAN, Kamran HOSSEINI
  • Patent number: 10980818
    Abstract: A method of treating non-infectious, inflammatory blepharitis includes administering to the affected eye of a subject an effective amount of an active ingredient in an ophthalmically acceptable vehicle for a sufficient period of time to treat the non-infectious, inflammatory blepharitis. The active ingredient consists essentially of a glucocorticoid in an ophthalmically acceptable vehicle that includes an aqueous polymer suspension that when mixed with tear fluid provides a sustained release of said active ingredient. The aqueous polymer suspension includes a carboxyl-containing polymer having less than about 5% by weight cross-linking agent and has a viscosity in a range from about 1,000 to about 30,000 centipoises. A kit includes: (a) a composition comprising about 0.1% by weight dexamethasone in this ophthalmically acceptable vehicle and (b) instructions for using the composition of (a) for the treatment of blepharitis.
    Type: Grant
    Filed: December 31, 2018
    Date of Patent: April 20, 2021
    Assignee: SUN PHARMA GLOBAL FZE
    Inventors: Lyle M Bowman, Kamran Hosseini
  • Publication number: 20200183808
    Abstract: A method of treating blepharitis includes administering to the affected eye of a subject an effective amount of an active ingredient in an ophthalmically acceptable vehicle for a sufficient period of time to treat blepharitis. The active ingredient consists essentially of a glucocorticoid in an ophthalmically acceptable vehicle that includes an aqueous polymer suspension that when mixed with tear fluid provides a sustained release of said active ingredient. The aqueous polymer suspension includes a carboxyl-containing polymer having less than about 5% by weight cross-linking agent and has a viscosity in a range from about 1,000 to about 30,000 centipoises. A kit includes: (a) a composition comprising about 0.1% by weight dexamethasone in this ophthalmically acceptable vehicle and (b) instructions for using the composition of (a) for the treatment of blepharitis.
    Type: Application
    Filed: January 2, 2019
    Publication date: June 11, 2020
    Applicant: SUN PHARMA GLOBAL FZE
    Inventors: Lyle M. BOWMAN, Kamran HOSSEINI
  • Publication number: 20190332516
    Abstract: A method of treating blepharitis includes administering to the affected eye of a subject an effective amount of an active ingredient in an ophthalmically acceptable vehicle for a sufficient period of time to treat blepharitis. The active ingredient consists essentially of a glucocorticoid in an ophthalmically acceptable vehicle that includes an aqueous polymer suspension that when mixed with tear fluid provides a sustained release of said active ingredient. The aqueous polymer suspension includes a carboxyl-containing polymer having less than about 5% by weight cross-linking agent and has a viscosity in a range from about 1,000 to about 30,000 centipoises. A kit includes: (a) a composition comprising about 0.1% by weight dexamethasone in this ophthalmically acceptable vehicle and (b) instructions for using the composition of (a) for the treatment of blepharitis.
    Type: Application
    Filed: January 2, 2019
    Publication date: October 31, 2019
    Applicant: SUN PHARMA GLOBAL FZE
    Inventors: Lyle M. BOWMAN, Kamran HOSSEINI
  • Publication number: 20190298738
    Abstract: A method of treating non-infectious, inflammatory blepharitis includes administering to the affected eye of a subject an effective amount of an active ingredient in an ophthalmically acceptable vehicle for a sufficient period of time to treat the non-infectious, inflammatory blepharitis. The active ingredient consists essentially of a glucocorticoid in an ophthalmically acceptable vehicle that includes an aqueous polymer suspension that when mixed with tear fluid provides a sustained release of said active ingredient. The aqueous polymer suspension includes a carboxyl-containing polymer having less than about 5% by weight cross-linking agent and has a viscosity in a range from about 1,000 to about 30,000 centipoises. A kit includes: (a) a composition comprising about 0.1% by weight dexamethasone in this ophthalmically acceptable vehicle and (b) instructions for using the composition of (a) for the treatment of blepharitis.
    Type: Application
    Filed: December 31, 2018
    Publication date: October 3, 2019
    Applicant: SUN PHARMA GLOBAL FZE
    Inventors: Lyle M. BOWMAN, Kamran Hosseini
  • Patent number: 9789080
    Abstract: Ophthalmic formulations including mycophenolic acid or salt thereof in an aqueous medium having a reduced level of dissolved oxygen and processes for making such formulations and using such formulations are disclosed.
    Type: Grant
    Filed: September 4, 2015
    Date of Patent: October 17, 2017
    Assignees: Insite Vision Incorporated
    Inventors: Sui Yuen Eddie Hou, Lyle M. Bowman, Tang Nguyen, Gholam Peyman
  • Publication number: 20170128481
    Abstract: Methods of treating a subject suffering from an ocular infection and/or ocular inflammation are disclosed. The methods include administering to an eye of a subject in need thereof a composition comprising at least two active agents in an ophthalmically acceptable vehicle that can provide a sustained release of the at least two active agents. Advantageously, the composition does not result in a statistically significant elevation in intraocular pressure in a statistically significant number of subject eyes when administered twice daily over a period of two weeks.
    Type: Application
    Filed: July 9, 2015
    Publication date: May 11, 2017
    Inventors: Kamran HOSSEINI, Lyle M. BOWMAN
  • Publication number: 20170065552
    Abstract: Ophthalmic formulations including mycophenolic acid or salt thereof in an aqueous medium having a reduced level of dissolved oxygen and processes for making such formulations and using such formulations are disclosed.
    Type: Application
    Filed: September 4, 2015
    Publication date: March 9, 2017
    Inventors: Sui Yuen Eddie HOU, Lyle M. BOWMAN, Tang NGUYEN, Gholam PEYMAN
  • Publication number: 20170007635
    Abstract: Methods of treating a subject suffering from an ocular infection and/or ocular inflammation are disclosed. The methods include administering to an eye of a subject in need thereof a composition comprising at least two active agents in an ophthalmically acceptable vehicle that can provide a sustained release of the at least two active agents. Advantageously, the composition does not result in a statistically significant elevation in intraocular pressure in a statistically significant number of subject eyes when administered twice daily over a period of two weeks.
    Type: Application
    Filed: July 9, 2015
    Publication date: January 12, 2017
    Inventors: Kamran HOSSEINI, Lyle M. BOWMAN
  • Publication number: 20150190407
    Abstract: Methods of treating a subject after ocular surgery are disclosed. The methods include administering to an eye of a subject in need thereof a composition comprising at least one corticosteroid or an ophthalmically acceptable salt thereof in an ophthalmically acceptable vehicle that can provide a sustained release of the at least one corticosteroid or an ophthalmically acceptable salt thereof. Advantageously, the composition does not result in a statistically significant elevation in intraocular pressure in a statistically significant number of subject eyes when administered twice daily over a period of two weeks.
    Type: Application
    Filed: January 7, 2014
    Publication date: July 9, 2015
    Applicant: INSITE VISION INCORPORATED
    Inventors: Kamran HOSSEINI, Lyle M. BOWMAN
  • Patent number: 9044508
    Abstract: Provided is concentrated aqueous azithromycin formulation from about from about 2%-20%, and a method of making a concentrated aqueous azithromycin formulation which includes preparing and sterilizing a first solution comprising a strong base to form a sterilized solution, dissolving the azithromycin in an aqueous solution comprising an acid consisting essentially of a strong acid, and adding the aqueous solution comprising the strong acid to the sterilized solution comprising the strong base. The strong acid has a pKa less than about ?1.74 and the method is carried out without addition or use of a weak acid.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: June 2, 2015
    Assignee: INSITE VISION CORPORATION
    Inventors: Lyle M. Bowman, Sui Yen Eddie Hou, Tang Nguyen
  • Publication number: 20140274924
    Abstract: Provided is concentrated aqueous azithromycin formulation from about from about 2%-20%, and a method of making a concentrated aqueous azithromycin formulation which includes preparing and sterilizing a first solution comprising a strong base to form a sterilized solution, dissolving the azithromycin in an aqueous solution comprising an acid consisting essentially of a strong acid, and adding the aqueous solution comprising the strong acid to the sterilized solution comprising the strong base. The strong acid has a pKa less than about ?1.74 and the method is carried out without addition or use of a weak acid.
    Type: Application
    Filed: March 15, 2013
    Publication date: September 18, 2014
    Applicant: INSITE VISION INCORPORATED
    Inventors: Lyle M. Bowman, Sui Yen Eddie Hou, Tang Nguyen
  • Publication number: 20140142055
    Abstract: A method of treating a recurring meibomian gland disorder in a patient includes administering to a patient suffering from recurring meibomian gland disorder a composition comprising a therapeutically effective amount of an azalide antibiotic and a glucocorticoid. The method may thereby reduce the frequency of recurrence of the meibomian gland disorder.
    Type: Application
    Filed: June 29, 2012
    Publication date: May 22, 2014
    Applicant: INSITE VISION CORPORATION
    Inventors: Kamran Hosseini, Lyle M. Bowman
  • Publication number: 20130177599
    Abstract: Provided are method and kits useful for extending the wear-time of a contact lens. The method includes applying an amount of an ophthalmically acceptable solution to the contact lens to improve the comfort of the eye when the contact lens is in the eye. The solution includes an aqueous suspension and chitosan. The aqueous suspension includes about 0.1% to about 6.5% by weight of a carboxyl-containing polymer prepared by polymerizing one or more carboxyl-containing monoethylenically unsaturated monomers and less than about 5% by weight of a cross-linking agent. Upon contact with tear fluid, the solution gels to a second viscosity which is greater than the first viscosity. The kit includes contact lenses, an ophthalmically acceptable solution and instructions for applying the solution to improve the comfort of the eye when the contact lens is in the eye.
    Type: Application
    Filed: January 6, 2012
    Publication date: July 11, 2013
    Inventors: Lyle M. BOWMAN, Kamran Hosseini
  • Publication number: 20130165419
    Abstract: Compositions and systems for topical ophthalmic application, which include an aqueous mixture of steroidal and non-steroidal anti-inflammatory agents in a flowable mucoadhesive polymer, for treating inflammation and inflammatory conditions of the eye.
    Type: Application
    Filed: December 21, 2011
    Publication date: June 27, 2013
    Inventors: Richard L. Lindstrom, Kamran Hosseini, Lyle M. Bowman
  • Publication number: 20100227928
    Abstract: The disclosure provides compositions and systems for topical ophthalmic application, which include an aqueous mixture of bromfenac and flowable mucoadhesive polymer, for treating inflammation and inflammatory conditions of the eye.
    Type: Application
    Filed: March 5, 2009
    Publication date: September 9, 2010
    Inventors: Kamran HOSSEINI, Lyle M. BOWMAN, Erwin C. SI, Stephen Pham
  • Patent number: 7758553
    Abstract: A drop dispenser has a substantially conical sleeve member with a narrow upper end and a wide lower end. Centrally located at the apex of the upper end of the sleeve member is an aperture which has an inner diameter and is circumscribed by a raised ridge. The aperture and the ridge form a nozzle. The interior space of the substantially conical sleeve member forms a substantially conical chamber between the narrow upper end and wide lower end of the sleeve member. The nozzle is in liquid communication with the chamber through the aperture. The drop dispenser may have external threads at the lower end of the sleeve member for engaging a cap having a protuberance centrally located at its internal top end for hermetically engaging the aperture of the nozzle when the cap fully engages the sleeve member.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: July 20, 2010
    Assignees: Insight Vision Incorporated, R.P. Scherer Technologies, Inc.
    Inventors: Patrick Poisson, Lyle M. Bowman
  • Patent number: 7749970
    Abstract: The topical application of an azalide antibiotic such as azithromycin to the eye is useful in treating or preventing ocular infections. In one embodiment, the azalide antibiotic is supplied to the eye in a depot for sustained release. A more convenient dosing regimen can also be provided by the use of an appropriate depot. Furthermore, a composition containing a combination of medicaments is also provided.
    Type: Grant
    Filed: April 7, 2003
    Date of Patent: July 6, 2010
    Assignee: Insite Vision Incorporated
    Inventors: Chandler R. Dawson, Lyle M. Bowman
  • Patent number: 7732415
    Abstract: The topical application of an azalide antibiotic such as azithromycin to the eye is useful in treating or preventing ocular infections. In one embodiment, the azalide antibiotic is supplied to the eye in a depot for sustained release. A more convenient dosing regimen can also be provided by the use of an appropriate depot. Furthermore, a composition containing a combination of medicaments is also provided.
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: June 8, 2010
    Assignee: Insite Vision Incorporated
    Inventors: Chandler R. Dawson, Lyle M. Bowman