Printed, Embossed, Grooved, Or Perforated Patents (Class 424/467)
  • Publication number: 20100255082
    Abstract: Tablet and capsule formulations with a similar in vitro drug release profile for whole tablet and when broken and/or a bioequivalent drug release profile when taken whole or when broken are provided. In addition, coated splittable tablets are provided. Methods for production of these formulations and tablets and their administration are also provided.
    Type: Application
    Filed: July 24, 2009
    Publication date: October 7, 2010
    Inventors: Ishwar Chauhan, Siva Rama Krishna Nutalapati
  • Patent number: 7807198
    Abstract: The invention provides a composition containing particulate composite of a polymer and a therapeutic agent. The composition also contains a complexing agent. The polymer interacts with the complexing agent in a host-guest or a guest-host interaction to form an inclusion complex. A therapeutic composition of the invention may be used to deliver the therapeutic agent and to treat various disorders. Both the polymer of the particulate composite and the complexing agent may be used to introduce functionality into the therapeutic composition. The invention also relates to a method of preparing a composition. The method combines a therapeutic agent, a polymer having host or guest functionality, and a complexing agent having guest or host functionality to form the therapeutic composition. The complexing agent forms an inclusion complex with the polymer. The invention also relates to a method of delivering a therapeutic agent.
    Type: Grant
    Filed: December 28, 2005
    Date of Patent: October 5, 2010
    Assignees: California Institute of Technology, Calando Pharmaceuticals, Inc.
    Inventors: Suzie Hwang Pun, Hector Gonzalez, Mark E. Davis, Nathalie C. Bellocq, Jianjun Cheng
  • 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
  • Publication number: 20100239668
    Abstract: Described is a layered or segmented controlled release pharmaceutical tablet adapted for separating one segment from another by breaking through a segment.
    Type: Application
    Filed: June 19, 2007
    Publication date: September 23, 2010
    Inventors: Allan S. Kaplan, Lawrence Solomon
  • Publication number: 20100226980
    Abstract: A subject of the invention is a tablet for pharmaceutical use, particularly for veterinary use, particularly suitable for the chronic treatment of hepatic insufficiency, comprising at least one S-Adenosyl-Methionine salt. Said tablet has the advantage of being divisible and being capable of including an appetizing agent.
    Type: Application
    Filed: January 8, 2010
    Publication date: September 9, 2010
    Applicant: VETOQUINOL
    Inventor: Marinette MOREAU
  • Patent number: 7780985
    Abstract: The invention provides a novel “separation marking” on a tablet as a means for assisting in the identification of a region on the tablet that is desired to be able to be broken from time to time. Said breaking allows production of smaller dosage forms known herein as tablettes. In a preferred embodiment, the separation mark will be a printed mark that is made on the tablet surface.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: August 24, 2010
    Assignee: Accu-Break Technologies, Inc.
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Publication number: 20100143467
    Abstract: A tablet (4) for pharmaceutical use has on at least one part of its surface a diffractive microstructure (11) which generates diffraction effects which can be perceived in the visible spectral range and which serve as visual safety feature. The tablet (4) consists of a plurality of individual powder particles, where the diffractive microstructures (11) are impressed into the surface of the individual powder particles. A compression tool (1, 1a, 1b, 3) to produce such tablets (4) has on one pressing surface of the compression tool (1, 1a, 1b, 3) micro-structures (11), where said microstructures (11) have dimensions which are smaller than the dimensions of the individual crystallites (30) of the material of the pressing surface of the compression tool (1, 1a, 1b, 3). The micro-structures (11) of the compression tool can be produced for example by ion etching or by imprinting.
    Type: Application
    Filed: June 12, 2007
    Publication date: June 10, 2010
    Inventors: Alexander Stuck, Harald Walter, Marc Schnieper, Jürgen Sôchtig, Christian Zschokke
  • Publication number: 20100086591
    Abstract: The invention provides a rapidly disintegrating dosage form comprising a partially-coated tablet having at least one elongated groove along its surface, such that a portion of the at least one elongated groove extends beneath the coating.
    Type: Application
    Filed: September 7, 2007
    Publication date: April 8, 2010
    Inventors: Dennis C. Murachanian, John R. Kirk
  • Publication number: 20100074949
    Abstract: The present invention relates to pharmaceutical compositions comprising a solid dispersion of N-[2,4-Bis(1,1-dimethylethyl)-5-hydroxyphenyl]-1,4-dihydro-4-oxoquinoline-3-carboxamide, methods of manufacturing pharmaceutical compositions of the present invention, and methods of administering pharmaceutical compositions of the present invention.
    Type: Application
    Filed: August 13, 2009
    Publication date: March 25, 2010
    Inventors: William Rowe, Patricia Hurter, Christopher Young, Kirk Dinehart, Marinus Jacobus Verwijs, Kirk Overhoff, Peter D.J. Grootenhuis, Martyn Botfield, Alfredo Grossi
  • Publication number: 20090324715
    Abstract: The present invention relates to high dose oral pharmaceutical compositions of artemether and lumefantrine, and process for preparation thereof. The compositions comprise of artemether and lumefantrine comprising artemether in an amount of from about 40 mg to about 80 mg, lumefantrine in an amount of from about 240 mg to about 480 mg. The compositions are useful for treatment of uncomplicated infections with Plasmodium falciparum, including strains from multi-drug-resistant areas.
    Type: Application
    Filed: June 22, 2007
    Publication date: December 31, 2009
    Inventors: Sumit Madan, Vikas Batra, Arno Appavoo Enose, Vinod Arora
  • Patent number: 7622137
    Abstract: Provided are pharmaceutical dosage forms within structures such as hollow capsules, gelcaps, or sachets, adapted to allow ingestion of a whole dose or a preferably predetermined fraction of said dose when desired.
    Type: Grant
    Filed: November 23, 2005
    Date of Patent: November 24, 2009
    Assignee: Accu-Break Technologies, Inc.
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Patent number: 7619819
    Abstract: A method and apparatus for drug product tracking (or other pharmaceutical, health care or cosmetics products, and/or the packages or containers they are supplied with) using diffraction grating-based encoded optical identification elements includes an optical substrate having at least one diffraction grating disposed therein. The encoded element may be used to label any desired item, such as drugs or medicines, or other pharmaceutical or health care products or cosmetics. The label may be used for many different purposes, such as for sorting, tracking, identification, verification, authentication, anti-theft/anti-counterfeit, security/anti-terrorism, or for other purposes.
    Type: Grant
    Filed: July 21, 2005
    Date of Patent: November 17, 2009
    Assignee: Illumina, Inc.
    Inventors: John A. Moon, Martin A. Putnam, Alan Kersey, David Fournier, Joseph Pinto
  • Publication number: 20090238870
    Abstract: Dividable galenical form for the modified release of active ingredient, wherein the non-subdivided galenical form and a portion of said form obtained by subdivision have identical dissolution profiles. Medicaments.
    Type: Application
    Filed: August 22, 2008
    Publication date: September 24, 2009
    Applicant: LES LABORATOIRES SERVIER
    Inventors: Gilles Fonknechten, Patrick Genty, Jean-Manuel Pean, Patrick Wuthrich
  • Patent number: 7572161
    Abstract: An automatic inflator comprising a body for receiving a dissolvable pill, said dissolvable pill including an upper surface and a lower surface, at least one of said surfaces including an undulating configuration.
    Type: Grant
    Filed: October 6, 2003
    Date of Patent: August 11, 2009
    Assignee: Halkey-Roberts Corporation
    Inventors: Glenn H. Mackal, Lyman W. Fawcett, Jr.
  • Patent number: 7560122
    Abstract: A pharmaceutical dosage form comprising at least one active ingredient and destined for administration to pregnant women. The pharmaceutical dosage form bears pregnancy-friendly indicia apt to improve patient compliance with medically recommended dosage regimen resulting in improved product effectiveness. The pregnancy-friendly indicia is also apt to diminish the incidence of erroneous dispensing of or erroneous ingestion of pharmaceutical dosage forms not intended for pregnant women. Also disclosed is a method for achieving improved patient compliance resulting in improved product effectiveness. Also disclosed is a method for diminishing the incidence of erroneous dispensing of or erroneous ingestion of dosage forms not intended for pregnant women. Said methods comprising providing a pharmaceutical dosage form, intended for use by pregnant women, bearing pregnancy-friendly indicia apt to graphically distinguish dosage forms intended to be used during pregnancy from others.
    Type: Grant
    Filed: July 1, 2003
    Date of Patent: July 14, 2009
    Assignee: Duchesnay Inc.
    Inventors: Éric Gervais, Gordana Atanackovic, Raymond Hébert
  • Publication number: 20090110726
    Abstract: The present invention provides a tablet comprising a plurality of drug-containing parts and at least one connecting part adhered to the drug-containing parts, and having a scored line capable of dividing the whole tablet on the connecting part; particularly, a coated tablet in which a connecting part and a coating layer have the same or different drug release controlling functions; a tablet having an insoluble coating on a drug-containing part having a scored line, wherein the drug-containing part has a structure or composition such that the drug is substantially released after the tablet is divided along the scored line and then ingested; and a tablet comprising a plurality of drug-containing parts and at least one connecting part adhered to the drug-containing parts, wherein at least two drug-containing parts have different compositions.
    Type: Application
    Filed: August 17, 2006
    Publication date: April 30, 2009
    Applicant: TEIJIN PHARMA LIMITED
    Inventors: Masahiko Narasaki, Tomoya Akutagawa, Reiko Oku
  • Publication number: 20090041843
    Abstract: The present invention relates to a pharmaceutical preparation of high photostability which contains pitavastatin, which is an HMG-CoA reductase inhibitor, a salt of pitavastatin, or an ester of pitavastatin. The pharmaceutical preparation contains a pitavastatin compound, titanium oxide, and a colorant having a maximum absorption wavelength of 400 nm to 500 nm.
    Type: Application
    Filed: October 30, 2006
    Publication date: February 12, 2009
    Applicants: KOWA CO., LTD., NISSAN CHEMICAL INDUSTRIES, LTD.
    Inventors: Masato Kozaki, Yoshio Tanizawa, Hiroyuki Kawashima
  • Publication number: 20090017115
    Abstract: A system and method of removing material from pharmaceutical tablets, utilizing mechanical or laser energy and a conveyance, to produce a score or other defect in said tablet.
    Type: Application
    Filed: January 19, 2006
    Publication date: January 15, 2009
    Inventors: Allan S. Kaplan, Lawrence Solomon
  • Publication number: 20080241239
    Abstract: A pharmaceutical tablet having two segments, one of which is a top segment and the other of which is a bottom segment, said tablet having at least one side wherein said tablet is provided with a separation mark or marks.
    Type: Application
    Filed: May 23, 2005
    Publication date: October 2, 2008
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Publication number: 20080233189
    Abstract: Accurate means of dosing with a compressed, segmented pharmaceutical tablet, and tablettes formed from said tablets, is disclosed.
    Type: Application
    Filed: May 23, 2005
    Publication date: September 25, 2008
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Publication number: 20080233190
    Abstract: A pharmaceutical tablet adapted for accurate division of a dose of a drug into two or more smaller doses, which tablet has two or more segments.
    Type: Application
    Filed: November 18, 2005
    Publication date: September 25, 2008
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Publication number: 20080213362
    Abstract: Dosage forms containing torsemide as the active ingredient, preferably provided at a relatively low dose or strength, are disclosed. The dosage forms can, be formulated as a tablet having a novel scoring pattern enabling division of the tablet to provide unique doses and dosing regimens to be administered to a patient in need of treatment or prevention using torsemide.
    Type: Application
    Filed: February 4, 2008
    Publication date: September 4, 2008
    Inventor: Lawrence Solomon
  • 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
  • Publication number: 20080199521
    Abstract: Deeply scored pharmaceutical tablets are disclosed, along with pharmaceutical tablets with a score in a segment that adjoins a segment lacking a pharmacologically effective dose of any drug.
    Type: Application
    Filed: May 23, 2005
    Publication date: August 21, 2008
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Publication number: 20080075772
    Abstract: The invention provides novel scoring patterns for a wide variety of tablets that contain specific drugs or contain drugs in certain drug classes, and methods of treatment with layered tablets and fractional tablets derived from breaking said tablets.
    Type: Application
    Filed: April 13, 2007
    Publication date: March 27, 2008
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Patent number: 7329418
    Abstract: An immediate release compressed pharmaceutical tablet that has two or more segments and a top and a bottom and has a height that exceeds the width of the tablet. The height is measured vertically from the top to the bottom of the tablet while it is in the tablet die in which it is fully compressed, after compression has been completed. The width is measured as the greatest horizontal dimension of the tablet at a location halfway between the top and the bottom of the tablet, except that when the horizontal cross-section of the tablet is substantially rectangular, the width is defined by locating the two shorter sides of the perimeter of the horizontal cross-section, and measuring the length of a line that is at right angle to the shorter sides.
    Type: Grant
    Filed: February 23, 2007
    Date of Patent: February 12, 2008
    Assignee: Accu Break Technologies, Inc.
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Patent number: 7318935
    Abstract: An immediate release compressed pharmaceutical tablet that has two or more segments and a top and a bottom and has a height that exceeds the width of the tablet. The height is measured vertically from the top to the bottom of the tablet while it is in the tablet die in which it is fully compressed, after compression has been completed. The width is measured as the greatest horizontal dimension of the tablet at a location halfway between the top and the bottom of the tablet, except that when the horizontal cross-section of the tablet is substantially rectangular, the width is defined by locating the two shorter sides of the perimeter of the horizontal cross-section, and measuring the length of a line that is at right angle to the shorter sides.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: January 15, 2008
    Assignee: ACCU-BREAK Technologies, Inc.
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Publication number: 20070237815
    Abstract: The subject invention provides compositions and methods of use of a single dosage form which includes therapeutic or subtherapeutic doses of a dihydropyridine calcium channel blocker (CCB), such as amlodipine, and a diuretic, preferably a thiazide-type diuretic, such as chlorthalidone.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 11, 2007
    Inventors: Lawrence Solomon, Allan S. Kaplan
  • Patent number: 7276252
    Abstract: A drug delivery device such as an oral dosage form (ODF) with a toxic or potent core encapsulated by a non-toxic region. The non-toxic region may be a region including multiple layers, coatings, shells, and combinations thereof, which provides protection to and isolation from the toxic or potent core. The drug in the toxic or potent core is incorporated into the dosage form via, for example, three-dimensional printing, as a solution, solubilization or suspension of solid particles in liquid, rather than by the more conventional handling and compressing of dry powder. This minimizes the likelihood of creating airborne particles of the toxic drug during manufacturing, hence controlling and minimizing the exposure of manufacturing personnel to the hazardous substance. Wet dispensing of the toxic or potent drug further provides greater bioavailability of the drug to the patient.
    Type: Grant
    Filed: May 18, 2001
    Date of Patent: October 2, 2007
    Assignee: Massachusetts Institute of Technology
    Inventors: Francis C. Payumo, Jill K. Sherwood, Donald C. Monkhouse, Jaedeok Yoo, Christopher M. Gaylo, Chen-Chao Wang, Michael J. Cima
  • Patent number: 7166302
    Abstract: The invention provides a composition containing particulate composite of a polymer and a therapeutic agent. The composition also contains a complexing agent. The polymer interacts with the complexing agent in a host-guest or a guest-host interaction to form an inclusion complex. A therapeutic composition of the invention may be used to deliver the therapeutic agent and to treat various disorders. Both the polymer of the particulate composite and the complexing agent may be used to introduce functionality into the therapeutic composition. The invention also relates to a method of preparing a composition. The method combines a therapeutic agent, a polymer having host or guest functionality, and a complexing agent having guest or host functionality to form the therapeutic composition. The complexing agent forms an inclusion complex with the polymer. The invention also relates to a method of delivering a therapeutic agent.
    Type: Grant
    Filed: December 19, 2001
    Date of Patent: January 23, 2007
    Assignee: California Institute of Technology
    Inventors: Suzie Hwang Pun, Hector Gonzalez, Mark E. Davis, Nathalie Bellocq, Jianjun Cheng
  • Patent number: 7067148
    Abstract: A pharmaceutical composition with ?-sheet microcrystalline cellulose with improved potency life and methods of preparation therefor. Improved thyroid hormone pharmaceutical compositions comprising 50 weight % or more of ?-sheet microcrystalline cellulose.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: June 27, 2006
    Assignee: King Pharmaceutical Research & Development, Inc.
    Inventors: G. Andrew Franz, Elaine A. Strauss, Philip A. DiMenna, Rocco L. Gemma
  • Patent number: 6962717
    Abstract: A pharmaceutical composition for slow release of active ingredient in the gastrointestinal tract, comprising a plurality of active ingredient-containing particles coated with a material insoluble in gastric and intestinal juices, where the particles have as core a homogeneous mixture comprising an active pharmaceutical ingredient and a polymer insoluble in gastric and intestinal juices, with an average internal pore diameter not exceeding 35 ?m, makes efficient and pH-independent delaying of release possible even with comparatively small amounts of polymer. It is additionally distinguished by a long shelf life and is particularly suitable also for nonspherical particles.
    Type: Grant
    Filed: January 29, 1999
    Date of Patent: November 8, 2005
    Assignee: Disphar International B.V.
    Inventors: Gerald Huber, Peter Gruber
  • Patent number: 6866865
    Abstract: Oral progesterone unit dosage forms comprising micronized progesterone and a solid polymeric carrier are provided. The dosage forms, upon oral administration, provide a therapeutically effective blood level of progesterone to a subject. The therapeutically effective blood level of progesterone may range from about 0.1 ng/ml to about 400 ng/ml. The dosage forms can be prepared for immediate as well as sustained release. The oral progesterone dosage form can be combined with an estrogen dosage form to provide combination hormone therapy.
    Type: Grant
    Filed: February 24, 2003
    Date of Patent: March 15, 2005
    Assignee: Watson Pharmaceuticals, Inc.
    Inventors: David Chung Hsia, Thomas Chun Ho, Domingo Yap Tan, Fredric B. Weihmuller
  • Patent number: 6866863
    Abstract: Methods and compositions are provided comprising ingestibles and a thermochromic composition which is informative as to the temperature history of the ingestible, either prior or contemporaneous with use. Various solid or liquid ingestible compositions are provided for determining storage temperature, temperature of the user, temperature of the ingestible, particularly comestibles, and the like. Of particular interest are polydiacetylene polymers which may be formulated to provide compositions having transition temperature over a broad temperature range.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: March 15, 2005
    Assignee: Segan Industries, Inc.
    Inventor: Hans O. Ribi
  • Patent number: 6855324
    Abstract: There is provided a method and associated kit for reducing the normal dosage of a pharmaceutical given to a patient for the treatment of a disorder without substantially reducing its effectiveness. During a first predetermined time period, a substantially full dosage of the pharmaceutical is administered to the patient, preferably with a placebo. During a second predetermined time period, a reduced dosage of the pharmaceutical is administered to the patient, also with a placebo. The second predetermined time period is subsequent to the first predetermined time period. Preferably, the placebo has a distinctive indicia. The placebo, in association with the decreased pharmaceutical, augments the effectiveness of the pharmaceutical by heightening the patient's conditioned response and expectation of effectiveness.
    Type: Grant
    Filed: November 16, 2001
    Date of Patent: February 15, 2005
    Inventor: Adrian Sandler
  • Patent number: 6767567
    Abstract: The invention relates mainly to an element suitable for being ingested, the element including at least one air-passing channel making it possible to avoid choking in the event of being swallowed the wrong way. The present invention applies to the food industry and also to the pharmaceuticals industry.
    Type: Grant
    Filed: February 22, 2001
    Date of Patent: July 27, 2004
    Inventors: Philippe Douaire, Sandrine Vincensini
  • Patent number: 6692765
    Abstract: The invention describes a tablet with two end faces and a circumferential face, in which the mutually opposite end faces of the tablet a) overall are nonplanar and are arranged at least approximately parallel to one another, and b) are each provided with a score on the top and bottom sides, the scores lying in the center of the tablet parallel to and above one another.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: February 17, 2004
    Assignee: Abbott GmbH & Co. KG
    Inventor: Reinhard Spengler
  • Patent number: 6685962
    Abstract: Pharmaceutical gastroretentive drug delivery systems for the controlled release of an active agent in the gastrointestinal tract are disclosed, which comprise: (a) a single- or multi-layered matrix comprising a polymer that does not retain in the stomach more than a conventional dosage form selected from (1) degradable polymers that may be hydrophilic polymers not instantly soluble in gastric fluids, enteric polymers substantially insoluble at pH less than 5.5 and/or hydrophobic polymers and mixtures thereof; (2) non-degradable polymers; and any mixtures of (1) and (2); (b) a continuous or non-continuous membrane comprising at least one polymer having a substantial mechanical strength; and (c) a drug; wherein the matrix when affixed or attached to the membrane prevents evacuation from the stomach of the delivery system for a period of time of from about 3 to about 24 hours.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: February 3, 2004
    Assignee: Yissum Research Development Company Of The Hebrew University Of Jerusalem
    Inventors: Michael Friedman, Eytan Klausner, Eran Lavy, Amnon Hoffman
  • Patent number: 6669957
    Abstract: The invention relates to pharmaceutical dosage forms with rapid disintegration in the mouth and to their process of preparation. These pharmaceutical dosage forms comprise at least one active principle dispersed in a mixture of excipients and are characterized in that the mixture of excipients comprises at least one weakly compressible diluting agent other than trehalose and a copolymer of 1-vinylpyrrolidin-2-one and of vinyl acetate. Applications: oral administration of a great many active principles (analgesics, antispasmodics, agents used in gastroenterology, agents for combating motion sickness, antimigraines, &bgr;-blockers, antihistaminics, antibiotics or antibacterials, antivertigos, hypnotics, and the like).
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: December 30, 2003
    Assignee: CLL Pharma
    Inventors: Claude Laruelle, Noël Zakarian, René Gimet, Dominique Toselli
  • Patent number: 6613356
    Abstract: The invention involves a medication for weight loss by means of appetite suppression and a method for administering this medication to humans and other mammals. The medication comprises potassium butyrate or closely related chemical compounds, together with chemicals which facilitate the dispersion of the medication in the stomach.
    Type: Grant
    Filed: October 10, 2000
    Date of Patent: September 2, 2003
    Inventor: Victor Vlahakos
  • Patent number: 6607744
    Abstract: Methods and compositions are provided comprising ingestibles and a thermochromic composition which is informative as to the temperature history of the ingestible, either prior or contemporaneous with use. Various solid or liquid ingestible compositions are provided for determining storage temperature, temperature of the user, temperature of the ingestible, particularly comestibles, and the like. Of particular interest are polydiacetylene polymers which may be formulated to provide compositions having transition temperature over a broad temperature range.
    Type: Grant
    Filed: June 23, 2000
    Date of Patent: August 19, 2003
    Assignee: Segan Industries
    Inventor: Hans O. Ribi
  • Patent number: 6602521
    Abstract: A multiplex drug delivery system suitable for oral administration containing at least two distinct drug dosage packages, which exhibit equivalent dissolution profiles for an active agent when compare to one another and when compared to that of the entire multiplex drug delivery unit, and substantially enveloped by a scored film coating that allows the separation of the multiplex drug delivery system into individual drug dosage packages can provide a convenient and cost effective drug delivery unit, particularly for patients with a regimen of prescribed dosages that varies during their treatment period.
    Type: Grant
    Filed: September 29, 1998
    Date of Patent: August 5, 2003
    Assignee: Impax Pharmaceuticals, Inc.
    Inventors: Richard Ting, Charles Hsiao
  • Patent number: 6599531
    Abstract: Provided herein are compositions and methods of making compositions of ibuprofen in combination with a narcotic analgesic. Specifically provided is a pharmaceutical tablet composition comprising ibuprofen; a narcotic analgesic; colloidal silicon dioxide; a filler selected from the group consisting of microcrystalline cellulose and powdered cellulose; a disintegrant selected from the group consisting of croscarmellose sodium, crospovidone, and sodium starch glycolate; a binder consisting of an akylhydroxy methylcellulose; a starch; and a lubricant.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: July 29, 2003
    Assignee: Knoll Pharmaceutical Company
    Inventors: Gregory P. Kushla, Jin-Wang Lai, Gerald P. Polli
  • Publication number: 20020132000
    Abstract: A subject-matter of the invention is a sweet of boiled sugar type, characterized in that it exhibits a rough texture intended for the treatment of halitosis.
    Type: Application
    Filed: January 11, 2002
    Publication date: September 19, 2002
    Inventors: Marie-Helene Saniez, Guillaume Ribadeau-Dumas, Celine Taillez
  • Patent number: 6365183
    Abstract: The present invention is directed to an active agent dosage form and methods of its fabrication which is useful for the prolonged delivery of an active agent formulation to a fluid environment of use. The active agent dosage form is a matrix that has on its surface one or more insoluble bands located in complementary grooves. The invention is also directed to articles of manufacture, methods and systems for fabricating the active agent dosage form.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: April 2, 2002
    Assignee: ALZA Corporation
    Inventors: David E. Edgren, Patrick S.-L. Wong, Francisco Jao, Yolanda M. Puga
  • Patent number: 6342248
    Abstract: A dividable tablet is not chipped, can be divided easily and accurately, has excellent impact resistance and rarely causes twining in the film-coating step, wherein a dividing line is formed along a center line on the upper surface of the tablet, ridgelines are each located on an inner side of the peripheral portion of the tablet to surround the dividing line in two areas defined by the dividing line on the upper surface of the tablet, the lower surface of the tablet gradually rises from the peripheral portion of the tablet toward the center portion thereof, and areas around the ridgelines are each formed by a convex surface.
    Type: Grant
    Filed: April 2, 1999
    Date of Patent: January 29, 2002
    Assignee: Kyowa Hakko Kogyo Co., Ltd.
    Inventors: Junichi Miyabe, Kiyoshi Morimoto, Yuji Iwase, Shigemitsu Miura, Eiji Hayakawa, Kunio Ito
  • Patent number: 6306415
    Abstract: A topical insect repellent with extended duration of protection was obtained from mixtures of molecules based on two or more volatile repellent organic molecular species occurring naturally on the human skin surface. The novel repellent comprises mixtures of lower, intermediate, and higher volatility organic molecules. Active ingredients for formulations are obtained from homologous series of carboxylic acids, alcohols, ketones, and lactones which span a similar range of volatility and which occur naturally on the skin surface. Volatile silicone fluid imparts mildness and water repellency to the repellent formulations. The new natural repellent exhibits the longevity and repellency that is comparable to N,N-diethyl-m-toluamide (DEET), a synthetic compound employed in almost all commercial formulations, but the inventive natural repellent is more acceptable than DEET, which has an unpleasant odor and imparts a greasy feel to the skin.
    Type: Grant
    Filed: June 30, 1998
    Date of Patent: October 23, 2001
    Assignee: Stratacor, Inc.
    Inventor: William G. Reifenrath
  • Publication number: 20010012519
    Abstract: The invention provides a process for coating a branded pharmaceutical dosage form for the purpose of covering any embossed or printed matter or any colored coating by the application of an amount of a sugar based coating which is sufficient to obscure any identifying indicia without compromising the stability or releasability of the drug that is contained in the dosage form.
    Type: Application
    Filed: January 4, 2001
    Publication date: August 9, 2001
    Inventor: Michael L. Cappola
  • Patent number: 6268183
    Abstract: The invention discloses a two-step process for recovery of thuringiensin, comprising adsorbing the thuringiensin from fermentation broth by calcium silicate, and dissociating the thuringiensin by dibasic sodium phosphate. The resulting thuringiensin can be further purified by using semi-preparative HPLC and electrodialysis to remove the excess salts from the recovered thuringiensin solution.
    Type: Grant
    Filed: June 2, 2000
    Date of Patent: July 31, 2001
    Assignee: National Science Council
    Inventors: Yew-Min Tzeng, Bing-Lan Liu, Shyuan-Shuenn Huang, Cheng-Ming Liu, Hung-Yieng Tsun
  • Patent number: 6063404
    Abstract: This invention relates to a bioadhesive tablet containing at least one bioadhesive adjuvant and at least one lubricant, with at least one surface of the tablet comprising concentric or parallel, straight and/or curved depressions, and to a method for producing the bioadhesive tablets as well as to pharmaceuticals in the form of the bioadhesive tablets.
    Type: Grant
    Filed: July 29, 1998
    Date of Patent: May 16, 2000
    Assignee: Jenapharm GmbH & Co. KG
    Inventors: Carsten Timpe, Michael Dittgen, Detlef Grawe, Jochen Schumacher, Holger Zimmermann, Herbert Hoffmann