Patents by Inventor Robert G. Blank

Robert G. Blank 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: 5484800
    Abstract: The present invention is directed to liquid medicinal suspension compositions for the administration of doses of active pharmaceutical agents such as H.sub.2 -antagonists. H.sub.2 -antagonists are known for their adverse taste and/or malodor and the claimed suspension functions to mask the adverse taste and odor of such active ingredients. Also disclosed are liquid medicinal compositions comprising the claimed suspension composition and the H.sub.2 -antagonist active ingredients.
    Type: Grant
    Filed: August 30, 1994
    Date of Patent: January 16, 1996
    Assignee: American Home Products Corporation
    Inventors: Robert G. Blank, Annabelle Mogavero, Alexander Seabrook
  • Patent number: 5468502
    Abstract: Solvent systems for enhancing the solubility of ibuprofen for encapsulation into soft gelatin capsules is provided by the addition of ammonium acetate to the solvent system.
    Type: Grant
    Filed: December 20, 1994
    Date of Patent: November 21, 1995
    Assignee: American Home Products Corporation
    Inventors: Andrew A. Argiriadi, Robert G. Blank, David H. Giamalva
  • Patent number: 5210099
    Abstract: The invention provides an analgesic cream containing ibuprofen with superior skin penetration properties obtained in part by maintaining a pH of 4 to 7.2 such that the ibuprofen is suspended in substantially solid crystalline form.
    Type: Grant
    Filed: January 8, 1992
    Date of Patent: May 11, 1993
    Assignee: American Home Products Corporation
    Inventors: Dhiraj S. Mody, Robert G. Blank, Gary R. Agisim, Gloria Y. Chen
  • Patent number: 5185373
    Abstract: The invention provides ibuprofen and ibuprofen containing pharmaceutical preparations stabilized against thermal degradation by the presence of a phenolic type antioxidant.
    Type: Grant
    Filed: August 13, 1991
    Date of Patent: February 9, 1993
    Assignee: American Home Products Corporation
    Inventors: Solomon Motola, Robert G. Blank, Alan R. Branfman
  • Patent number: 5136241
    Abstract: A device is provided for measuring unwanted electric and magnetic field induced voltages in a test lead of a remote measurement sensor. A test lead is encased within a magnetic shielding conduit and is electrically connected to a remote sensor. Another electrical lead, identical to the test lead and also encased within the magnetic shielding conduit, is terminated by a short circuit in the vicinity of the sensor. This electrical lead travels through the same environment as the test lead on its way to the measuring equipment. Electro-magnetic field interference along the path of this electrical lead is an indication of the electro-magnetic field interference along the path of the test lead.
    Type: Grant
    Filed: August 27, 1990
    Date of Patent: August 4, 1992
    Assignee: The United States of America as represented by the Secretary of the Navy
    Inventors: Robert G. Blank, Steven K. Clark
  • Patent number: 5087454
    Abstract: Ibuprofen tablets/caplets formed by wet granulation of the ibuprofen characterized by a dissolution profile maintained stable on aging by incorporating croscarmellose sodium separately into the wet granulation and the compression mix and further incorporating sodium lauryl sulfate into the compression mix.
    Type: Grant
    Filed: July 30, 1990
    Date of Patent: February 11, 1992
    Assignee: American Home Products Corporation
    Inventors: Joanne R. Duerholz, Dolores DiMaria, Robert G. Blank
  • Patent number: 4946684
    Abstract: A pharmaceutical dosage form is provided which disintegrates rapidly in water having an open matrix network structure comprised of mannitol and a natural gum and which can be used particularly for oral administration to pediatric and geriatric patients.
    Type: Grant
    Filed: June 20, 1989
    Date of Patent: August 7, 1990
    Assignee: American Home Products Corporation
    Inventors: Robert G. Blank, Dhiraj S. Mody, Richard J. Kenny, Martha C. Aveson
  • Patent number: 4904477
    Abstract: A spray dried ibuprofen composition suitable for direct compression into tablets comprising a spray dried dispersion in water of ibuprofen, pregalatinized starch, a disintegrant and a wetting agent for the ibuprofen.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: February 27, 1990
    Assignee: American Home Products Corporation
    Inventors: Ying T. R. Ho, Robert G. Blank
  • Patent number: 4835188
    Abstract: A therapeutic taste-neutral powder form of ibuprofen obtained by spray-drying a dispersion of ibuprofen and ethyl cellulose in water having a plasticizer dissolved or suspended therein.
    Type: Grant
    Filed: December 8, 1987
    Date of Patent: May 30, 1989
    Assignee: American Home Products Corporation
    Inventors: Ying T. R. Ho, Robert G. Blank
  • Patent number: 4771077
    Abstract: A therapeutic taste-neutral powder form of acetaminophen obtained by spray-drying a suspension of colloidal silica in a lower alkanol solution of acetaminophen and ethyl cellulose.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: September 13, 1988
    Assignee: American Home Products Corporation (Del.)
    Inventors: Gerald L. Reuter, Robert G. Blank
  • Patent number: 4767789
    Abstract: A therapeutic taste-neutral powder form of acetaminophen obtained by spray-drying a suspension of acetaminophen in a solution of ethylcellulose in an organic solvent selective for ethylcellulose.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: August 30, 1988
    Assignee: American Home Products Corporation (Del.)
    Inventors: Robert G. Blank, Dhiraj S. Mody, Gary R. Agism, Richard J. Kenny
  • Patent number: 4760093
    Abstract: A therapeutic taste-neutral powder form of acetaminophen obtained by spray-drying a suspension of acetaminophen in a solution of a particular copolymer, cationic in character, based on dimethylaminoethyl methacrylate and neutral methacrylic acid esters.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: July 26, 1988
    Assignee: American Home Products Corporation (Del.)
    Inventors: Robert G. Blank, Dhiraj S. Mody, Gary R. Agism, Richard J. Kenny
  • Patent number: 4760094
    Abstract: A therapeutic taste-neutral powder form of acetaminophen obtained by spray-drying a dispersion of acetaminophen and ethyl cellulose in water having a plasticizer dissolved or suspended therein.
    Type: Grant
    Filed: October 21, 1986
    Date of Patent: July 26, 1988
    Assignee: American Home Products Corporation (Del.)
    Inventors: Robert G. Blank, Dhiraj S. Mody, Gary R. Agism, Richard J. Kenny
  • Patent number: 4716042
    Abstract: Coated aspirin tablets/caplets are provided wherein acetylsalicylic acid decomposition is inhibited by incorporation therein prior to coating of citric, alginic or glutamic acids of mixtures thereof.
    Type: Grant
    Filed: June 16, 1986
    Date of Patent: December 29, 1987
    Assignee: American Home Products Corporation
    Inventors: Robert G. Blank, Ronald W. Miller
  • Patent number: 4696757
    Abstract: Aqueous hydrogen peroxide gels possessing enhanced low temperature stability, useful in treating surface cuts and bleaching hair, are prepared employing certain polyoxyethylene polyoxypropylene block copolymers as gelling agents together with glycerine.
    Type: Grant
    Filed: June 16, 1986
    Date of Patent: September 29, 1987
    Assignee: American Home Products Corporation
    Inventors: Robert G. Blank, Dhiraj S. Mody