Patents by Inventor Robert Arthur Sherry

Robert Arthur Sherry 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: 11690835
    Abstract: A formulation having excellent gastric protection properties comprises an active pharmaceutical ingredient and a waxy compound, dispersed in a pharmaceutically acceptable oily carrier. The formulation presents a palatable and stable oral dosage form which is particularly suitable for acid-sensitive active pharmaceutical ingredients, and which is also suitable for active pharmaceutical ingredients which are liable to cause stomach irritation.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: July 4, 2023
    Assignee: AVIDA MEDICAL LIMITED
    Inventors: Robert Arthur Sherry, Weng Sam Tang, John Gerard Barfield
  • Publication number: 20210137904
    Abstract: A formulation having excellent gastric protection properties comprises an active pharmaceutical ingredient and a waxy compound, dispersed in a pharmaceutically acceptable oily carrier. The formulation presents a palatable and stable oral dosage form which is particularly suitable for acid-sensitive active pharmaceutical ingredients, and which is also suitable for active pharmaceutical ingredients which are liable to cause stomach irritation.
    Type: Application
    Filed: March 22, 2019
    Publication date: May 13, 2021
    Inventors: Robert Arthur SHERRY, Weng Sam TANG, John Gerard BARFIELD
  • Publication number: 20190247308
    Abstract: According to the present invention, there is provided a liquid formulation for oral administration comprising an active pharmaceutical ingredient dispersed in a pharmaceutically acceptable oily carrier, the oily carrier comprising a major proportion of a triglyceride-based oil and a minor proportion of a waxy compound.
    Type: Application
    Filed: September 22, 2017
    Publication date: August 15, 2019
    Inventors: Robert Arthur Sherry, John Gerard Barfield, Weng Sam Tang
  • Patent number: 8124124
    Abstract: A compressed tablet composition comprising: a granular component comprising a plurality of solidified melt granules of a non-steroidal anti-inflammatory drug (NSAID) having a melting point in the range 30-300° C. and incorporating a disintegrant uniformly dispersed therein; characterised in that the granules comprise a continuous phase of said non-steroidal anti-inflammatory drug and further characterised in that the tablet composition comprises silicon dioxide present in an amount of 0.05-5.0% by weight of the composition. Preferably, the composition also contains an extra-granular component comprising the silicon dioxide and a lubricant. Further preferably the NSAID is ibuprofen which has a melting point in the range 75-77° C. Optionally the melting process can be carried out in an extruder. Tablets containing advantageous processing properties and dissolution characteristics are obtained.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: February 28, 2012
    Assignee: Reckitt Benckiser Healthcare (UK) Limited
    Inventors: Robert Arthur Sherry, Tracey Jane Rhoades, Frederick Raymond Higton
  • Publication number: 20040219220
    Abstract: A process for the preparation of a granular composition comprising solidified melt granules comprising a non-steroidal anti-inflammatory drug (NSAID) as a continuous phase, which process comprising the steps of: (a) melt-extruding the NSAID, optionally with excipients; (b) forming a homogeneous extrudate; (c) cooling the extrudate; and (d) comminuting the cooled extrudate to form granules; characterised in that in the step (a) the NSAID is fully melted and that in step (b) the extrudate is formed into two or more ribbons having a depth of 10 mm or less and which solidify in 5 minutes or less.
    Type: Application
    Filed: June 8, 2004
    Publication date: November 4, 2004
    Inventors: Robert Arthur Sherry, Richard James Dring, Nicholas David Edinborough
  • Publication number: 20030203026
    Abstract: A compressed tablet composition comprising: a granular component comprising a plurality of solidified melt granules of a non-steroidal anti-inflammatory drug (NSAID) having a melting point in the range 30-300° C. and incorporating a disintegrant uniformly dispersed therein; characterised in that the granules comprise a continuous phase of said non-steroidal anti-inflammatory drug and further characterised in that the tablet composition comprises silicon dioxide present in an amount of 0.05-5.0% by weight of the composition. Preferably, the composition also contains an extra-granular component comprising the silicon dioxide and a lubricant. Further preferably the NSAID is ibuprofen which has a melting point in the range 75-77° C. Optionally the melting process can be carried out in an extruder. Tablets containing advantageous processing properties and dissolution characteristics are obtained.
    Type: Application
    Filed: August 30, 2002
    Publication date: October 30, 2003
    Inventors: Robert Arthur Sherry, Tracey Jane Rhoades, Frederick Raymond Higton