Patents by Inventor Charles Rodney Greenaway Evans

Charles Rodney Greenaway Evans 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: 11865113
    Abstract: Pharmaceutical carriers which provide an environment of physical and chemical stability comprising a therapeutically effective amount of an active pharmaceutical ingredient (API) compound of structure I, one or more antioxidants, one or more chelators and a vehicle base comprising water and one or more pharmaceutically acceptable non-aqueous solvents, one or more absorption enhancers, one or more gelling agents and one or more pH buffering agents are described.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: January 9, 2024
    Assignee: LIPIDIO PHARMACEUTICALS INC.
    Inventors: Nigel R. A. Beeley, J. Gordon Foulkes, Kieran George Mooney, Charles Rodney Greenaway Evans, Keith Arthur Johnson, Howard G. Welgus, Celia P. Jenkinson
  • Publication number: 20230263781
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Application
    Filed: May 1, 2023
    Publication date: August 24, 2023
    Applicant: PALVELLA THERAPEUTICS, INC.
    Inventors: Wesley Harton KAUPINEN, Braham SHROOT, Simon David BETSON, Charles Rodney GREENAWAY EVANS, Marc Barry BROWN
  • Publication number: 20230255945
    Abstract: Provided herein are topical formulations including a compound of formula (I) and methods of using these topical formulations for the treatment of skin diseases, wherein the topical formulations include non-aqueous gel, aqueous gel, and emulsion-based formulations; and the compound of formula (I) is represented by wherein R1, R2, R2a, R3, R3a, and R3b are as defined and described herein.
    Type: Application
    Filed: November 22, 2022
    Publication date: August 17, 2023
    Inventors: Christopher POWALA, Elaine MOREFIELD, Charles Rodney Greenaway EVANS, Cameron Robert STEVENSON, Brendan Philip BRADY
  • Patent number: 11679101
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Grant
    Filed: April 7, 2021
    Date of Patent: June 20, 2023
    Assignee: PALVELLA THERAPEUTICS, INC.
    Inventors: Wesley Harton Kaupinen, Braham Shroot, Simon David Betson, Charles Rodney Greenaway Evans, Marc Barry Brown
  • Publication number: 20230149398
    Abstract: The present invention relates to pharmaceutical compositions, such as topical pharmaceutical compositions, comprising certain imidazo[1,2-b]pyridazine compounds and the pharmaceutically acceptable salts and/or solvates of such compounds. The invention also relates to the processes for the preparation of the pharmaceutical compositions, and the uses of such compositions in treating diseases or conditions associated with tropomyosin-related kinase (Trk) activity. More specifically the invention relates to topical pharmaceutical compositions comprising a compound of Formula (I) or a pharmaceutically acceptable salts and/or solvates thereof, which are useful in inhibiting Trk.
    Type: Application
    Filed: January 22, 2021
    Publication date: May 18, 2023
    Applicant: BenevolentAI Bio Limited
    Inventors: Nicola Robas, Cameron Robert Stevenson, Emily Anne Gaynor Prothero, Charles Rodney Greenaway Evans
  • Publication number: 20230112039
    Abstract: The present invention relates to pharmaceutical compositions, such as topical compositions, comprising certain imidazo [1,2-b] pyridazine compounds and the pharmaceutically acceptable salts and/or solvates of such compounds. The invention also relates to the processes for the preparation of the pharmaceutical compositions, and the uses of such compositions in treating diseases or conditions associated with tropomyosin-related kinase (Trk) activity. More specifically the invention relates to topical pharmaceutical compositions comprising compounds of Formula (I) or a pharmaceutically acceptable salts and/or solvates thereof, which are useful in inhibiting Trk.
    Type: Application
    Filed: January 22, 2021
    Publication date: April 13, 2023
    Applicant: BenevolentAI Bio Limited
    Inventors: Nicola Robas, Michael Ashwood, Cameron Robert Stevenson, Emily Anne Gaynor Prothero, Charles Rodney Greenaway Evans
  • Publication number: 20220362148
    Abstract: Provided herein are novel isotretinoin formulations that provide an enhanced targeted dermal delivery system for the drug isotretinoin with improved thermodynamic activity using no to a small level of ethanol relative to existing isotretinoin gel products, and methods for treatment of ichthyosis and other skin conditions using the same.
    Type: Application
    Filed: July 13, 2022
    Publication date: November 17, 2022
    Applicant: TIMBER PHARMACEUTICALS LLC
    Inventors: Zachary Rome, Charles Rodney Greenaway Evans, Marc Barry Brown, Francesco Caserta
  • Patent number: 11471408
    Abstract: Provided herein are novel isotretinoin formulations that provide an enhanced targeted dermal delivery system for the drug isotretinoin with improved thermodynamic activity using no to a small level of ethanol relative to existing isotretinoin gel products, and methods for treatment of ichthyosis and other skin conditions using the same.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 18, 2022
    Assignee: TIMBER PHARMACEUTICALS LLC
    Inventors: Zachary Rome, Charles Rodney Greenaway Evans, Marc Barry Brown, Francesco Caserta
  • Patent number: 11413283
    Abstract: Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
    Type: Grant
    Filed: May 19, 2020
    Date of Patent: August 16, 2022
    Assignee: PellePharm, Inc.
    Inventors: Marc Barry Brown, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Publication number: 20220016089
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Application
    Filed: August 31, 2021
    Publication date: January 20, 2022
    Applicant: PALVELLA THERAPEUTICS, INC.
    Inventors: Wesley Harton KAUPINEN, Braham SHROOT, Simon David BETSON, Charles Rodney GREENAWAY EVANS, Marc Barry BROWN
  • Patent number: 11135204
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Grant
    Filed: June 18, 2020
    Date of Patent: October 5, 2021
    Assignee: Palvella Therapeutics, Inc.
    Inventors: Wesley Harton Kaupinen, Braham Shroot, Simon David Betson, Charles Rodney Greenaway Evans, Marc Barry Brown
  • Publication number: 20210244713
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Application
    Filed: April 7, 2021
    Publication date: August 12, 2021
    Applicant: PALVELLA THERAPEUTICS, INC.
    Inventors: Wesley Harton KAUPINEN, Braham SHROOT, Simon David BETSON, Charles Rodney GREENAWAY EVANS, Marc Barry BROWN
  • Publication number: 20210137974
    Abstract: Embodiments are directed to a stable composition comprising stabilized hydrogen peroxide and 2-propanol and applicators configured to store, dispense, and apply such stable compositions. Such compositions may be used to treat skin conditions such as warts, condyloma accuminatum, molluscum contagiosum, acrochordons, seborrheic keratosis, or a combination thereof. Some embodiments also describe take home compositions, in office compositions, over-the-counter compositions, and kits for the use of such compositions.
    Type: Application
    Filed: June 23, 2020
    Publication date: May 13, 2021
    Inventors: Stuart D. SHANLER, Christopher POWALA, Christopher PHILLIPS, Brian BEGER, Charles Rodney GREENAWAY-EVANS, Sian Tiong LIM, Marc Barry BROWN, Michael A. BOTTA, Thomas NAGLER
  • Patent number: 11000513
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: May 11, 2021
    Assignee: Palvella Therapeutics, Inc.
    Inventors: Wesley Harton Kaupinen, Braham Shroot, Simon David Betson, Charles Rodney Greenaway Evans, Marc Barry Brown
  • Patent number: 10933018
    Abstract: Provided herein are novel isotretinoin formulations that provide an enhanced targeted dermal delivery system for the drug isotretinoin with improved thermodynamic activity using no to a small level of ethanol relative to existing isotretinoin gel products, and methods for treatment of ichthyosis and other skin conditions using the same.
    Type: Grant
    Filed: October 26, 2016
    Date of Patent: March 2, 2021
    Assignee: Timber Pharmaceuticals LLC
    Inventors: Zachary Rome, Charles Rodney Greenaway Evans, Marc Barry Brown, Francesco Caserta
  • Publication number: 20200390689
    Abstract: Embodiments of topical formulations for administering cerdulatinib or a pharmaceutically acceptable salt, hydrate or solvate thereof are disclosed. Embodiments of methods for preparing the topical formulations are also disclosed. The disclosed formulations are suitable for the treatment of dermatologic conditions such as atopic dermatitis.
    Type: Application
    Filed: January 9, 2019
    Publication date: December 17, 2020
    Inventors: Charles Rodney Greenaway EVANS, Cameron Robert STEVENSON, Marc Barry BROWN
  • Publication number: 20200383975
    Abstract: Compositions for topical administration of a hedgehog inhibitor compound are described. In one embodiment, the hedgehog inhibitor compound is patidegib and the topical composition comprises the compound in a solvent system of a monohydric primary alcohol and a polyol in a w/w ratio of between about 0.9-1.8. In another embodiment, the hedgehog inhibitor is itraconazole and the topical composition comprises the compound in a solvent system comprising a monohydric primary alcohol and an optionally lower alkyl end-capped oligomeric alkylene glycol in a w/w ratio of between about 0.8 and 2.6 and a fused bicyclic ether. Method of using the compositions are also described, where in one embodiment, the compositions are topically applied for treating or preventing basal cell carcinoma.
    Type: Application
    Filed: May 19, 2020
    Publication date: December 10, 2020
    Inventors: Marc Barry Brown, Cameron Robert Stevenson, Charles Rodney Greenaway Evans
  • Publication number: 20200316034
    Abstract: Disclosed herein are compositions and methods for topical delivery of mTOR inhibitors. In one embodiment, an anhydrous composition includes one or more mTOR inhibitors, one or more solvents, one or more gelling agents, and one or more antioxidants. Also disclosed herein are methods to treat skin disorders using such compositions.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Applicant: PALVELLA THERAPEUTICS, INC.
    Inventors: Wesley Harton KAUPINEN, Braham SHROOT, Simon David BETSON, Charles Rodney GREENAWAY EVANS, Marc Barry BROWN
  • Publication number: 20200306248
    Abstract: Pharmaceutical carriers which provide an environment of physical and chemical stability comprising a therapeutically effective amount of an active pharmaceutical ingredient (API) compound of structure I, one or more antioxidants, one or more chelators and a vehicle base comprising water and one or more pharmaceutically acceptable non-aqueous solvents, one or more absorption enhancers, one or more gelling agents and one or more pH buffering agents are described.
    Type: Application
    Filed: June 6, 2017
    Publication date: October 1, 2020
    Applicant: GDD Therapeutics, LLC
    Inventors: Nigel R.A. Beeley, J. Gordon Foulkes, Kieran George Mooney, Charles Rodney Greenaway Evans, Keith Arthur Johnson, Howard G. Welgus, Celia P. Jenkinson, James R. Hauske
  • Publication number: 20200297627
    Abstract: Provided herein are novel isotretinoin formulations that provide an enhanced targeted dermal delivery system for the drug isotretinoin with improved thermodynamic activity using no to a small level of ethanol relative to existing isotretinoin gel products, and methods for treatment of ichthyosis and other skin conditions using the same.
    Type: Application
    Filed: May 15, 2020
    Publication date: September 24, 2020
    Applicant: TIMBER PHARMACEUTICALS LLC
    Inventors: Zachary Rome, Charles Rodney Greenaway Evans, Marc Barry Brown, Francesco Caserta