Patents by Inventor Marshall A. Hayward

Marshall A. Hayward 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).

  • Publication number: 20230075521
    Abstract: Methods of enhancing the bioavailability of resveratrol, and for the treatment of at least one neuroinflammatory disorder in a subject, include orally administering to the subject a resveratrol solubulization product formulation consisting of: resveratrol; an emulsifying agent mixture of polysorbate 80 and polysorbate 20; at least one medium-chain triglyceride (MCT); and tocopherol or mixed tocopherols, or an oral pharmaceutical composition containing same. In the methods, the formulation is orally administered to the human subject under fasting conditions. Upon oral administration to a human subject under fasting conditions, the resveratrol solubulization product formulation or oral pharmaceutical composition containing same provides at least one of the following pharmacokinetic parameters: a. AUC(0-t) of at least about 500 h*ng/mL; b. AUC(0-infin.) of no more than about 2100 h*ng/mL; and c. Cmax of at least about 220 ng/ml, wherein t is between about 1 and about 24 hours.
    Type: Application
    Filed: August 19, 2022
    Publication date: March 9, 2023
    Inventors: Marshall A. Hayward, Christopher J. Kemper
  • Patent number: 10780056
    Abstract: A solubilisation product consists of resveratrol, polysorbate 80 and polysorbate 20, at least one medium-chain triglyceride, and tocopherol. The solubilisation product is for use as a pharmaceutical product. The solubilisation product can be used as a pharmaceutical product in the treatment of Alzheimer's disease, Friedreich's ataxia, lysosomal diseases, in particular Tay-Sachs disease, cancer, diabetes, atherosclerosis, heart diseases, arthritis or autoimmune diseases.
    Type: Grant
    Filed: January 26, 2017
    Date of Patent: September 22, 2020
    Assignee: AQUANOVA AG
    Inventors: Dariush Behnam, Marshall A. Hayward
  • Publication number: 20190307700
    Abstract: A solubilisation product consists of resveratrol, polysorbate 80 and polysorbate 20, at least one medium-chain triglyceride, and tocopherol. The solubilisation product is for use as a pharmaceutical product. The solubilisation product can be used as a pharmaceutical product in the treatment of Alzheimer's disease, Friedreich's ataxia, lysosomal diseases, in particular Tay-Sachs disease, cancer, diabetes, atherosclerosis, heart diseases, arthritis or autoimmune diseases.
    Type: Application
    Filed: January 26, 2017
    Publication date: October 10, 2019
    Inventors: Dariush Behnam, Marshall A. Hayward
  • Patent number: 9592195
    Abstract: A stable effervescent tablet, granule or powder composition free from excipients that may react with an effervescing organic acid component, comprising, an effective amount of a bisphosphonate bone resorption inhibitor, an effervescing organic acid component, an effervescing base component; wherein said composition is free of polyol binders and tableting lubricants; has a loss on drying of 0.25% (m/m) or less; has a complete disintegration time of no more than 180 seconds when placed in 3 to 8 fluid ounces of water at between 5-20° C.; and said bisphosphonate is incorporated as a micronized particle or by spray drying and is completely solubdised in water within 2 minutes without stirring.
    Type: Grant
    Filed: December 5, 2011
    Date of Patent: March 14, 2017
    Assignee: EffRx Pharmaceuticals SA
    Inventors: Marshall A. Hayward, Timo Schmidt
  • Publication number: 20160220481
    Abstract: A stable effervescent tablet granule or powder composition free from excipients that may react with an effervescing organic acid component, comprising: an effective amount of a antidiabetic drug, an effervescing organic acid component, an effervescing base component; buffers, to modulate gastric ?ïí after ingestion, essentially free of solium; wherein said composition is completely solubilised within 5 minutes without stirring in 3 to 8 fluid ounces of water at between 5-20° C.
    Type: Application
    Filed: March 1, 2014
    Publication date: August 4, 2016
    Applicant: EFFRX PHARMACEUTICALS SA
    Inventors: TIMO SCHMIDT, MARSHALL A. HAYWARD
  • Publication number: 20130287706
    Abstract: A stable effervescent tablet, granule or powder composition free from excipients that may react with an effervescing organic acid component, comprising, an effective amount of a bisphosphonate bone resorption inhibitor, an effervescing organic acid component, an effervescing base component; wherein said composition is free of polyol binders and tableting lubricants; has a loss on drying of 0.25% (m/m) or less; has a complete disintegration time of no more than 180 seconds when placed in 3 to 8 fluid ounces of water at between 5-20° C.; and said bisphosphonate is incorporated as a micronized particle or by spray drying and is completely solubdised in water within 2 minutes without stirring.
    Type: Application
    Filed: December 5, 2011
    Publication date: October 31, 2013
    Applicant: EFFRX PHARMACEUTICALS SA
    Inventors: Marshall A. Hayward, Timo Schmidt
  • Publication number: 20070087053
    Abstract: A composition and method for the treatment of dry mouth (xerostomia), comprising a sialogogic compound in combination with an effervescent organic acid-based buffering system.
    Type: Application
    Filed: June 23, 2006
    Publication date: April 19, 2007
    Inventor: Marshall Hayward
  • Patent number: 5837277
    Abstract: A pharmaceutical granular composition and method for taste masking bitter, or unpleasant tasting drugs comprising a drug core of a nonsteriodal anti-inflammatory drug, and as a taste masking agents, methacrylate ester copolymers. The method comprises coating the drug cores with separate layers of aqueous dispersions of the copolymers. Additionally, the coating composition may contain plasticizers and conventional excipients. The granules of the present invention can be used in the preparation of chewable tablets which have good palatability and bioavailability. Preferable copolymers are poly(ethylacrylate, methylmethacrylate) to which quaternary ammonium groups have been introduced to modify the permeability of the ester. The coating system of this invention releases the drug by diffusion and is influenced by drug solubility and media pH.
    Type: Grant
    Filed: September 13, 1996
    Date of Patent: November 17, 1998
    Assignee: SmithKline Beecham Corporation
    Inventor: Marshall Hayward
  • Patent number: 5811107
    Abstract: This invention relates to a polymer-based cleanser for superficial and deep cleansing of skin.
    Type: Grant
    Filed: May 9, 1995
    Date of Patent: September 22, 1998
    Assignee: SmithKline Beecham Corporation
    Inventors: Balgopal Gangadharan, Marshall A. Hayward
  • Patent number: 5643582
    Abstract: This invention is a long acting moisturizer particularly suited for moisturizing the epithelia.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: July 1, 1997
    Assignee: SmithKline Beecham Corporation
    Inventors: Balgopal Gangadharan, Marshall A. Hayward, Denise Lynne Ward
  • Patent number: 5578316
    Abstract: A pharmaceutical granular composition and method are provided for masking the taste of unpleasant tasting drugs, wherein drug cores are coated with separate layers of aqueous dispersions of methacrylate ester copolymers, preferably, poly(ethylacrylate, methyl methacrylate) to which quaternary ammonium groups have been introduced to modify the permeability of the ester. Additionally, the coating composition may contain plasticizers and conventional excipients. The coating system releases drug by diffusion and is influenced by drug solubility and media pH. The coated pharmaceutical granules of the invention can be used to prepare chewable tablets with good palatability and bioavailability.
    Type: Grant
    Filed: February 15, 1995
    Date of Patent: November 26, 1996
    Assignee: SmithKline Beecham Corporation
    Inventors: Sanjay Bhardwaj, Marshall Hayward
  • Patent number: 5026725
    Abstract: This invention relates to 4-substituted-5-hydroxy-2(5H)-furanones, to the process for their preparation, to pharmaceutical compositions containing said 4-substituted-5-hydroxy-2(5H)-furanones and to the use of said 4-substituted-5-hydroxy-2(5H)-furanones for modifying the balance between bone production and bone resorption in a host animal, including man.
    Type: Grant
    Filed: February 23, 1990
    Date of Patent: June 25, 1991
    Assignee: American Home Products Corporation
    Inventors: Marshall A. Hayward, Joseph P. Sabatucci, Ivo L. Jirkovsky, Yvon Lefebvre
  • Patent number: 4916241
    Abstract: This invention relates to 4-substituted-5-hydroxy-2(5H)-furanones, to the process for their preparation, to pharmaceutical compositions containing said 4-substituted-5-hydroxy-2(5H)-furanones and to the use of said 4-substituted-5-hydroxy-2(5H)-furanones for modifying the balance between bone production and bone resorption in a host animal, including man.
    Type: Grant
    Filed: June 6, 1988
    Date of Patent: April 10, 1990
    Assignee: American Home Products Corporation
    Inventors: Marshall A. Hayward, Joseph P. Sabatucci, Ivo L. Jirkovsky, Yvon Lefebvre
  • Patent number: 4866082
    Abstract: A method for modifying the balance between bone production and bone resorption in a host animal by administration of (-)-N-[[(5-chloro-benzothiazolyl)-thio]phenylacetyl]-L-cysteine to inhibit bone loss.
    Type: Grant
    Filed: April 6, 1988
    Date of Patent: September 12, 1989
    Assignee: American Home Products Corporation
    Inventors: Marshall Hayward, Jean Schmid
  • Patent number: 4677132
    Abstract: A method for modifying the balance between bone production and bone resorption in a host animal by administration of etodolac to inhibit bone resorption.
    Type: Grant
    Filed: March 12, 1986
    Date of Patent: June 30, 1987
    Assignee: American Home Products Corporation
    Inventor: Marshall A. Hayward