Patents Represented by Attorney David Crichton
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Patent number: 7879354Abstract: 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: GrantFiled: January 13, 2004Date of Patent: February 1, 2011Assignee: 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
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Patent number: 7807197Abstract: 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: GrantFiled: September 28, 2002Date of Patent: October 5, 2010Assignee: McNeil-PPC, Inc.Inventors: Der-Yang Lee, Harry S. Sowden, Martin Thomas
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Patent number: 7416738Abstract: 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: GrantFiled: March 21, 2003Date of Patent: August 26, 2008Assignee: McNeil-PPC, Inc.Inventors: Harry S. Sowden, Gerard P. McNally, David Wynn, Oliver Anderson
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Patent number: 7404708Abstract: 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: GrantFiled: December 7, 2004Date of Patent: July 29, 2008Assignee: McNeil-PPC, Inc.Inventor: Harry S. Sowden
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Patent number: 7361006Abstract: 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: GrantFiled: December 22, 2003Date of Patent: April 22, 2008Assignee: McNeil-PPC, Inc.Inventors: Harry S. Sowden, Joseph Luber
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Patent number: 7323129Abstract: 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: GrantFiled: December 11, 2003Date of Patent: January 29, 2008Assignee: OMJ Ireland LimitedInventors: Harry S. Sowden, Joseph Luber
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Patent number: 7240785Abstract: 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: GrantFiled: January 28, 2005Date of Patent: July 10, 2007Assignee: McNeil-PPC, Inc.Inventor: Harry S. Sowden
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Patent number: 7182199Abstract: 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: GrantFiled: February 19, 2004Date of Patent: February 27, 2007Assignee: McNeil-PPC, Inc.Inventors: Harry S. Sowden, William Stuhl
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Patent number: 7122143Abstract: 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: GrantFiled: September 28, 2001Date of Patent: October 17, 2006Assignee: McNeil-PPC, Inc.Inventors: Harry S. Sowden, Bernard F. Plantz, Shun Por Li
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Patent number: 7087242Abstract: 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: GrantFiled: October 3, 2001Date of Patent: August 8, 2006Assignee: McNeil-PPC, Inc.Inventors: Kishor B. Parekh, Dennis C. Wieand, Jean B. Leasure
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Patent number: 7029699Abstract: 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: GrantFiled: August 22, 2002Date of Patent: April 18, 2006Inventors: Ronni L. Robinson, James R. Damon, James R. Mossop, Michael D. Palmer
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Patent number: 6880694Abstract: 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: GrantFiled: March 21, 2003Date of Patent: April 19, 2005Inventor: Harry S. Sowden
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Patent number: 6767200Abstract: 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: GrantFiled: September 28, 2001Date of Patent: July 27, 2004Assignee: McNeil-PPC, Inc.Inventors: Harry S. Sowden, Joseph Luber
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Patent number: 6688345Abstract: 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: GrantFiled: August 6, 2002Date of Patent: February 10, 2004Assignee: Ciba Specialty Chemicals CorporationInventors: Joan Iglesias, Josep Arisa
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Patent number: 5665885Abstract: 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: GrantFiled: June 7, 1995Date of Patent: September 9, 1997Assignee: Ciba-Geigy CorporationInventor: Alfred Steinmann
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Patent number: 5650464Abstract: 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: GrantFiled: October 26, 1995Date of Patent: July 22, 1997Assignee: Ciba-Geigy CorporationInventors: Martin Brunner, Bruno Rotzinger, Thomas Schmutz, Werner Stauffer
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Patent number: D500849Type: GrantFiled: January 13, 2004Date of Patent: January 11, 2005Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda J. Pollock, Atul Ayer, Johan Geerke, Martin Costello
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Patent number: D506544Type: GrantFiled: July 27, 2004Date of Patent: June 21, 2005Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello
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Patent number: D525356Type: GrantFiled: January 19, 2005Date of Patent: July 18, 2006Inventors: Roger A. Rinker, Nicholas J. Casale, James H. Comly, Brenda Pollock, Atul Ayer, Johan Geerke, Martin Costello