Patents Represented by Attorney David Crichton
  • Patent number: 7879354
    Abstract: The present invention relates to an improved gelatinous coated dosage form having two end regions coated with gelatinous materials and an exposed circumferential band. Openings are provided in at least the exposed band to reveal the core material. The invention also relates to methods for manufacturing such gelatinous coated dosage forms.
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: February 1, 2011
    Assignee: McNeil-PPC, Inc.
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello, Dennis Wieand, Kishor Parekh
  • Patent number: 7807197
    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: Grant
    Filed: September 28, 2002
    Date of Patent: October 5, 2010
    Assignee: McNeil-PPC, Inc.
    Inventors: Der-Yang Lee, Harry S. Sowden, Martin Thomas
  • Patent number: 7416738
    Abstract: A modified release dosage form comprising at least one active ingredient and at least two cores surrounded by a shell is provided. The shell comprises at least one opening and provides for modified release of active ingredient upon contacting of the dosage form with a liquid medium. At least one of the cores is distal from the opening. In a preferred embodiment, the dosage form has a pulsatile release profile.
    Type: Grant
    Filed: March 21, 2003
    Date of Patent: August 26, 2008
    Assignee: McNeil-PPC, Inc.
    Inventors: Harry S. Sowden, Gerard P. McNally, David Wynn, Oliver Anderson
  • Patent number: 7404708
    Abstract: The present invention relates to apparatus, methods, and processes for making solid dosage forms comprising at least one active ingredient, a core and shell configuration, wherein the shell comprises a hardenable material, such as a thermal-gelling polymer, for example gelatin; and the shell is provided with at least one opening. The opening(s) are formed while the shell is still in a softened state.
    Type: Grant
    Filed: December 7, 2004
    Date of Patent: July 29, 2008
    Assignee: McNeil-PPC, Inc.
    Inventor: Harry S. Sowden
  • Patent number: 7361006
    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: December 22, 2003
    Date of Patent: April 22, 2008
    Assignee: McNeil-PPC, Inc.
    Inventors: Harry S. Sowden, Joseph Luber
  • Patent number: 7323129
    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: December 11, 2003
    Date of Patent: January 29, 2008
    Assignee: OMJ Ireland Limited
    Inventors: Harry S. Sowden, Joseph Luber
  • 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: 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: 7087242
    Abstract: A simulated capsule-like medicament comprising a subcoating of a mixture of a water-soluble, film-forming polymer, e.g. hydroxypropylmethyl cellulose and a hydrophobic plasticizer, e.g. castor oil, which promotes a smooth uniform and substantially bubble free outer coating, e.g. gelatin, for the capsule-like medicament; capsule-like medicaments which are slightly bowed in shape; and a process of making such medicaments.
    Type: Grant
    Filed: October 3, 2001
    Date of Patent: August 8, 2006
    Assignee: McNeil-PPC, Inc.
    Inventors: Kishor B. Parekh, Dennis C. Wieand, Jean B. Leasure
  • Patent number: 7029699
    Abstract: The present invention relates to a compressed, chewable tablet containing at least one active ingredient, a water-disintegratable, compressible carbohydrate and a binder. These components are dry blended and compressed into convex-shaped tablet having a hardness of about 2 to about 11 kp/cm2 and friability less than 1%.
    Type: Grant
    Filed: August 22, 2002
    Date of Patent: April 18, 2006
    Inventors: Ronni L. Robinson, James R. Damon, James R. Mossop, Michael D. Palmer
  • 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: 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
  • Patent number: 6688345
    Abstract: Method and device for densifying pulverized material, which is transported by means of a feeding screw in a screw housing, wherein alternatively vacuum and compressed air is applied via a filter on the inner circumference of the screw housing.
    Type: Grant
    Filed: August 6, 2002
    Date of Patent: February 10, 2004
    Assignee: Ciba Specialty Chemicals Corporation
    Inventors: Joan Iglesias, Josep Arisa
  • Patent number: 5665885
    Abstract: Esters or phenol ethers of the formula I or II ##STR1## in which m and n are each an integer from the range from 1 to 6; A.sup.1 is an m-valent hydrocarbon radical having 1 to 30 carbon atoms; or an m-valent hydrocarbon radical having 2 to 30 carbon atoms, which contains the heteroatoms oxygen, nitrogen and/or sulfur and the free valencies of which are located on carbon atoms and in which A.sup.1, in the case where m=2, additionally is a direct bond;A.sup.2 is an n-valent aromatic or araliphatic hydrocarbon radical having 6 to 30 carbon atoms; or an n-valent aromatic or araliphatic hydrocarbon radical having 5 to 30 carbon atoms, which contains the heteroatoms oxygen, nitrogen and/or sulfur and n free valencies of which are located on those carbon atoms which are a constituent of aromatic rings;R.sup.1 is hydrogen; a hydrocarbon or hydrocarbonoxy radical having 1 to 36 carbon atoms, which is unsubstituted or substituted by --CO--N(R.sup.3).sub.2 or interrupted by --CO--N(R.sup.3)-- or --N(R.sup.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: September 9, 1997
    Assignee: Ciba-Geigy Corporation
    Inventor: Alfred Steinmann
  • Patent number: 5650464
    Abstract: The invention relates to a process for the preparation of olefin polymers by polymerization using a transition metal catalyst with the addition of an aminoalkyl-1,1'-biphenyl-2,2'-diylphosphite or aminoalkyl-2,2'-alkylidene-bis(phenyl)phosphite, in conjunction with optional further modifiers. The polymers obtainable in this manner have excellent long-term stability.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: July 22, 1997
    Assignee: Ciba-Geigy Corporation
    Inventors: Martin Brunner, Bruno Rotzinger, Thomas Schmutz, Werner Stauffer
  • Patent number: D500849
    Type: Grant
    Filed: January 13, 2004
    Date of Patent: January 11, 2005
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda J. Pollock, Atul Ayer, Johan Geerke, Martin Costello
  • Patent number: D506544
    Type: Grant
    Filed: July 27, 2004
    Date of Patent: June 21, 2005
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello
  • Patent number: D525356
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: July 18, 2006
    Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello