Patents by Inventor Harry S. Sowden

Harry S. Sowden 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: 7240785
    Abstract: The present invention is directed to a method for transferring substrates by receiving a first substrate at a first substrate receiving station in a first transfer unit capable of holding at least two substrates, moving the first transfer unit containing only the first substrate along a conveying line to a second substrate receiving station, causing the first transfer unit to receive a second substrate at the second substrate receiving station; and transferring the first and second substrates simultaneously to a substrate transfer station.
    Type: Grant
    Filed: January 28, 2005
    Date of Patent: July 10, 2007
    Assignee: McNeil-PPC, Inc.
    Inventor: Harry S. Sowden
  • Patent number: 7217381
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, injection molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via a transfer device, into an overall system for making dosage forms. The injection molding module having at least one mold shell with an interior surface capable of producing non-uniform coatings over compressed cores or molded inserts contained therein.
    Type: Grant
    Filed: December 23, 2003
    Date of Patent: May 15, 2007
    Assignee: McNeil-PPC, Inc.
    Inventor: Harry S. Sowden
  • Patent number: 7182199
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: February 27, 2007
    Assignee: McNeil-PPC, Inc.
    Inventors: Harry S. Sowden, William Stuhl
  • Patent number: 7122143
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: October 17, 2006
    Assignee: McNeil-PPC, Inc.
    Inventors: Harry S. Sowden, Bernard F. Plantz, Shun Por Li
  • Patent number: 6982094
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: January 3, 2006
    Assignee: McNeil-PPC, Inc.
    Inventor: Harry S. Sowden
  • Patent number: 6880694
    Abstract: An apparatus for continuously transferring substrates such as tablets from a rotary, double-sided tablet press to a second location is provided. The apparatus comprises a flexible conveying means on which transfer units adapted to receive the substrates are mounted. The flexible conveying means travels along a path that is coincident with those portions of the tablet press where tablets are ejected.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: April 19, 2005
    Inventor: Harry S. Sowden
  • Patent number: 6837696
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: January 4, 2005
    Assignee: McNeil-PPC, Inc.
    Inventors: Harry S. Sowden, Shun Por Li
  • Publication number: 20040256760
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Application
    Filed: June 16, 2004
    Publication date: December 23, 2004
    Inventor: Harry S. Sowden
  • Publication number: 20040253312
    Abstract: The invention provides an immediate release dosage form having a solid core and a shell readily soluble in gastrointestinal fluids. The dosage form also comprises one or more openings in the shell.
    Type: Application
    Filed: June 4, 2004
    Publication date: December 16, 2004
    Inventors: Harry S. Sowden, Gerard P. McNally
  • Publication number: 20040241208
    Abstract: Fondant-based pharmaceutical compositions comprising active ingredients and dosage forms made therefrom are provided.
    Type: Application
    Filed: July 15, 2004
    Publication date: December 2, 2004
    Inventors: Harry S. Sowden, Frank J. Bunick, Gus B. Labella
  • Publication number: 20040241236
    Abstract: A dosage form comprises: (a) a core comprising at least one active ingredient; and (b) a molded shell which surrounds the core, wherein the shell provides a predetermined time delay of greater than one hour for the onset of dissolution of the active ingredient upon contacting of the dosage form with a liquid medium and the delay is independent of the pH of the liquid medium. The weight of the shell may be at least 50 percent of the weight of the core, and the shell may have a thickness of about 500-4000 microns, or be substantially free of pores having a diameter of 0.5 to 5 microns.
    Type: Application
    Filed: May 28, 2004
    Publication date: December 2, 2004
    Inventors: Shun-Por Li, Harry S Sowden, David Wynn, Narendra Parikh, Der-Yang Lee, Martin Thomas
  • Publication number: 20040213849
    Abstract: A dosage form comprises: (a) at least one active ingredient: (b) a core having a first surface portion upon which resides a first coating and a second surface portion which is substantially free of the first coating; and (c) a shell which resides upon at least a portion of the second surface portion, wherein the shell comprises a different material from the first coating. In another embodiment, the dosage form comprises: (a) at least one active ingredient; (b)a core comprising a center portion having an exterior surface and an annular portion having an exterior surface and an interior surface, wherein the annular portion interior surface is in contact with at least a portion of the center portion exterior surface, and a coating resides on at least a portion of the annular portion exterior surface; and (c) a shell which resides upon at least a portion of the exterior surface of the center portion, wherein the shell comprises a different material than the impermeable coating.
    Type: Application
    Filed: May 27, 2004
    Publication date: October 28, 2004
    Inventors: Harry S. Sowden, David Wynn, Shun-Por Li, Der-Yang Lee, Martin Thomas
  • Publication number: 20040213848
    Abstract: In one embodiment, a dosage form comprises: (a) at least one active ingredient; (b) a molded core which is solid at room temperature; and (c) a shell which is in contact with at least a portion of the core, wherein the dosage form provides modified release of the active ingredient upon contacting of the dosage form with a liquid medium. In another embodiment of this invention, a dosage form comprises: (a) at least one active ingredient; (b) a molded core comprising a plurality of particles; and (c) a shell which is in contact with at least a portion of the core, wherein the dosage form provides modified release of the active ingredient upon contacting of the dosage form with a liquid medium.
    Type: Application
    Filed: May 17, 2004
    Publication date: October 28, 2004
    Inventors: Shun-Por Li, David Wynn, Narendra Parikh, Dan McTeigue, Harry S. Sowden, Martin Thomas, Der-Yang Lee
  • Publication number: 20040191044
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Application
    Filed: February 19, 2004
    Publication date: September 30, 2004
    Inventors: Harry S. Sowden, William Stuhl
  • Publication number: 20040175425
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, injection molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via a transfer device, into an overall system for making dosage forms. The injection molding module having at least one mold shell with an interior surface capable of producing non-uniform coatings over compressed cores or molded inserts contained therein.
    Type: Application
    Filed: December 23, 2003
    Publication date: September 9, 2004
    Inventor: Harry S. Sowden
  • Publication number: 20040170750
    Abstract: An edible product comprises at least about 50% by weight of a crystallizable carbohydrate based upon the weight of the product, wherein at least about 90% by weight of the crystallizable carbohydrate comprises crystals having an average particle size of about 100 microns or less, the product has a moisture content of not more than about 5% by weight loss on drying, at least about 30% of the cross-sectional area of the product is non-striated, and the edible product has a cross-sectional area in the range of about 1 to 900 sq. mm. A dosage form comprises at least one active ingredient and the edible product, or at least one active ingredient, a shell comprising the edible product, and a substrate such as a core. The shell or core or both may contain an active ingredient such as a pharmaceutically active ingredient.
    Type: Application
    Filed: April 15, 2004
    Publication date: September 2, 2004
    Inventors: Frank J. Bunick, Gus B. LaBella, Harry S. Sowden
  • Publication number: 20040156902
    Abstract: A dosage form comprises at least one active ingredient, a first portion which comprises an exterior surface and one or more cavities defining at least one interior surface having indentations and an exterior surface, and a second molded portion which is inlaid into the cavities of the first portion and has an exterior surface. The first and second portions are in contact at an interface, the second portion comprises a solidified thermoplastic material, and the second portion resides substantially conformally upon the indentations of the first portion. In another embodiment, a dosage form comprises at least one active ingredient, a core having an outer surface and a shell residing on at least a portion of the core outer surface, wherein the shell comprises a first shell portion and a second molded shell portion which is inlaid into the first shell portion.
    Type: Application
    Filed: April 1, 2004
    Publication date: August 12, 2004
    Inventors: Der-Yang Lee, Harry S. Sowden, Martin Thomas
  • Publication number: 20040146559
    Abstract: A dosage form comprises an active ingredient, a core having an outer surface and a first shape and a shell having outer and inner surfaces and a second shape, in which the shell surrounds at least a portion of the core, and the first and second shapes are substantially different. In one embodiment the shell comprises at least about 80% of a flowable material selected from the group consisting of film formers, gelling polymers, thermoplastic materials, low melting hydrophobic materials, non-crystallizable sugars, non-crystallizable sugar-alcohols, and mixtures thereof. In another embodiment the shell is substantially free of pores having a diameter of 0.5 to 5.0 microns. In another embodiment, the core and shell each having a different number of planes of symmetry with respect to the same reference axis.
    Type: Application
    Filed: December 4, 2003
    Publication date: July 29, 2004
    Inventors: Harry S. Sowden, Frank J. Bunick, Gerard P. McNally, Der-Yang Lee, Martin Thomas
  • Patent number: 6767200
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Grant
    Filed: September 28, 2001
    Date of Patent: July 27, 2004
    Assignee: McNeil-PPC, Inc.
    Inventors: Harry S. Sowden, Joseph Luber
  • Publication number: 20040137057
    Abstract: Systems, methods and apparatuses for manufacturing dosage forms, and to dosage forms made using such systems, methods and apparatuses are provided. Novel compression, thermal cycle molding, and thermal setting molding modules are disclosed. One or more of such modules may be linked, preferably via novel transfer device, into an overall system for making dosage forms.
    Type: Application
    Filed: December 22, 2003
    Publication date: July 15, 2004
    Inventors: Harry S. Sowden, Joseph Luber