Contains Natural Gums And Resins Patents (Class 424/500)
  • Patent number: 10071059
    Abstract: The invention pertains to a co-processed excipient composition suitable for tableting, said composition comprising at least one filler-binder, at least one disintegrant, and at least one lubricant which have been subjected to granulation together, and said composition partially or completely coated with lactose, preferably in crystalline form. The inventors have overcome the prejudice against the use of lubricants in tableting excipient compositions early in the tableting process. It was found that the alleged detrimental affects of the lubricant in terms of binding and disintegration could readily be controlled in a excipient composition wherein the lubricant is co-processed in the matrix, and the composition is provided with a lactose coat.
    Type: Grant
    Filed: December 16, 2010
    Date of Patent: September 11, 2018
    Assignee: FRIESLANDCAMPINA NEDERLAND HOLDING B.V.
    Inventor: Alexander Wilhelmus van Gessel
  • Patent number: 10039803
    Abstract: The present invention relates to an ophthalmic composition comprising cyclosporine and trehalose as effective components, a method for producing the same, a method for preventing, improving or treating failure caused by ophthalmoxerosis by administering the same, and a use therefor. The ophthalmic composition according to the present invention has a combination of superior effects on ophthalmoxerosis, which can be caused by various factors such as dry air, inflammation, preservatives, etc., and is placed in a variety of states or conditions.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: August 7, 2018
    Assignee: HUONS CO., LTD.
    Inventors: Jong Hwan Lim, Sung-Woon Hong, Dae Woong Ko, Seung Kwan Nam, Mi Sun Ahn, Deok-Kyu Hwang, Yeong-Mok Kim, Key-An Um
  • Patent number: 9308176
    Abstract: The present invention is directed to pharmaceutical compositions of psychoactive drugs having a reduced potential for abuse and methods of reducing the potential for abuse of dosage forms of prescription psychoactive drugs.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: April 12, 2016
    Assignee: Supernus Pharmaceuticals, Inc
    Inventor: Rong-Kun Chang
  • Publication number: 20150147405
    Abstract: The invention relates to a wet granulation process comprising contacting a material to be granulated with a granulating liquid, wherein the granulating liquid comprises Arabic gum. The process may be used for improving dissolution kinetics of the material to the granulated, for example, of Arabic gum and/or metal salts, such as organic metal salts. Furthermore, the invention relates to a granulate material comprising Arabic gum, wherein the individual granules making up the granulate material are porous, preferably exhibiting a mean porosity of between about 15% to about 75%, which are obtainable by the process according to the present invention. The invention also provides a composition comprising the granulate material, for example, for the preparation of a liquid, such as a beverage, and the granulate material and the composition of the present invention for use as a medicament and/or as a dietary supplement.
    Type: Application
    Filed: April 10, 2013
    Publication date: May 28, 2015
    Inventor: Dana Daneshvari
  • Patent number: 9028882
    Abstract: A nutriceutical food product includes a solid polymeric matrix and a liquid combined into a gel. The nutriceutical food product may include an immune modulator, such as transfer factor and/or a nanofraction immune modulator. A fruit component may be included in the nutriceutical food product. The fruit component may include at least one oligoproanthocyanidin-containing fruit, such as açai.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: May 12, 2015
    Assignee: 4Life Patents, LLC
    Inventors: Brent M. Vaughan, Calvin W. McCausland, David A. Lisonbee
  • Publication number: 20150099002
    Abstract: The present invention relates to means and methods for enhancing intestinal function in poultry, leading to an increase in food conversion ratio and in total weight gain. Particularly, the present invention relates to insulin-containing feed formulations enhancing intestinal function and weight gain in poultry.
    Type: Application
    Filed: December 15, 2014
    Publication date: April 9, 2015
    Inventors: Naim Shehadeh, Lora Eshkar-Sebban, Aviv Hanien, Sharon Devir
  • Publication number: 20150031542
    Abstract: The present invention relates to aqueous polyurethane dispersions for sealing teats of animal mammary glands.
    Type: Application
    Filed: October 14, 2014
    Publication date: January 29, 2015
    Inventors: Sebastian Dörr, Heike Heckroth, Jan Schoenberger, Robrecht Froyman, Hans-Robert Hehnen, Kristine Fraatz, Hans-Otto Werling
  • Patent number: 8911786
    Abstract: The present invention features methods for treating, stabilizing, preventing, and/or delaying cancer by administering nanoparticles that comprise rapamycin or a derivative thereof. The invention also provides compositions (e.g., unit dosage forms) comprising nanoparticles that comprise a carrier protein and rapamycin or a derivative thereof. The invention further provides combination therapy methods of treating cancer comprising administering to an individual an effective amount of nanoparticles that comprise rapamycin or a derivative thereof and a second therapy.
    Type: Grant
    Filed: March 7, 2008
    Date of Patent: December 16, 2014
    Assignee: Abraxis Bioscience, LLC
    Inventors: Neil P. Desai, Patrick Soon-Shiong, Vuong Trieu
  • Patent number: 8900623
    Abstract: The present invention is directed to a composition, kit and method for delivering a soft flowable gel to a flock of poultry in barns, but can also be used in hatcheries or free range farms, for treating poultry with a therapeutic agent. The soft flowable gel comprises water, a gelling agent, a therapeutic agent and between about 0.05% and 0.15% xanthan gum.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: December 2, 2014
    Assignee: Vetech Laboratories Inc.
    Inventor: Eng-Hong Lee
  • Patent number: 8877246
    Abstract: The present invention provides for a composition, for augmentation and regeneration of living tissue in a subject, comprising a population of porous microparticles of a biodegradable polymer, one or more mammalian cell populations, and optionally, a biocompatible adhesive.
    Type: Grant
    Filed: January 11, 2013
    Date of Patent: November 4, 2014
    Assignee: Coloplast A/S
    Inventors: Hanne Everland, Peter Samuelsen, Jakob Vange, Christian Clausen, Monica Ramos Gallego
  • Publication number: 20140255505
    Abstract: A granulation formulation of 5-[[4-[(2,3-dimethyl-2H-indazol-6-yl)methylamino]-2-pyrimidinyl]amino]-2-methylbenzenesulfonamide or pharmaceutically acceptable salt thereof, which is adapted for reconstitution with an aqueous vehicle, and associated oral suspension.
    Type: Application
    Filed: October 16, 2012
    Publication date: September 11, 2014
    Inventors: Gossett Augustus Campbell, Helen Richardson, Peter A. Williams
  • Patent number: 8709491
    Abstract: The invention relates to dosage forms that provide prolonged therapy. In particular, the invention relates to dosage forms including various pluralities of drug-containing resin particles. In a particular embodiment, the drug dosage form comprises a mixture of dextro- and levo-amphetamines complexed with ion-exchange resin particles to form drug resin particles. The invention also relates to methods of making these dosage forms and methods of treating using these dosage forms.
    Type: Grant
    Filed: July 22, 2013
    Date of Patent: April 29, 2014
    Assignee: NEOS Terapeutics, LP
    Inventors: Mark Tengler, Russell McMahen
  • Patent number: 8685425
    Abstract: Microcapsules possessing Lewis acid-Lewis base salt walls incorporate water-immiscible materials, such as N,N-di-ethyl-m-toluamide (DEET), as a core component. Such microcapsules, or similar microcapsules incorporating other core components, may be made by emulsifying a water-immiscible core component in an aqueous solution of one wall-forming reactant, such as the Lewis base, and then mixing that solution with the other wall-forming reactant, such as the Lewis acid. Various adjuvants may be included with the core component to contribute additional characteristics, such as enhancement of a controlled release characteristic or improved mechanical stability.
    Type: Grant
    Filed: October 17, 2011
    Date of Patent: April 1, 2014
    Inventor: Tycho J. Speaker
  • Patent number: 8637440
    Abstract: A personal cleansing composition includes a surfactant, a thickener, emulsifier and at least one particulate dispersed in the thickener, the at least one particulate being formed of a substantially biodegradable substance. The at least one particulare may include a soy meal based polymer. The soy meal based polymer is both stable and biodegradable. The at least one particulate includes a group of suspended particles added to mechanically scrub the skin of a user or used as a textural ingredient to modify the feel, spreadability or slip of a product. The soy meal based polymer is useful in personal cleansing compositions as an exfoliant, a scrub, a film former or as a filler. The half-life of the composition may be modified as necessary based on the shelf-life of the product.
    Type: Grant
    Filed: November 6, 2012
    Date of Patent: January 28, 2014
    Inventor: Kim Cervino
  • Patent number: 8545880
    Abstract: A once a day bupropion hydrochloride formulation is disclosed.
    Type: Grant
    Filed: February 8, 2002
    Date of Patent: October 1, 2013
    Assignee: Andrx Pharmaceuticals, LLC
    Inventors: Boyong Li, Avinash Nangia, Chih Ming Chen, Xiu Xiu Cheng
  • Patent number: 8449917
    Abstract: The present invention concerns stable herbicidal solid compositions containing built-in adjuvant which exhibit improved herbicidal efficacy when used to control weeds in flooded rice paddies or fields.
    Type: Grant
    Filed: July 14, 2011
    Date of Patent: May 28, 2013
    Assignee: Dow AgroSciences, LLC
    Inventors: Hiteshkumar Dave, Lei Liu, Raymond E. Boucher, Jr., David G. Ouse, Richard K. Mann, James M. Gifford, Yi-hsiou Huang, Åndrea C. McVeigh-Nelson, Martin C. Logan, Ashish Batra
  • Patent number: 8409617
    Abstract: A powder composition containing at least one fat-soluble vitamin dispersed in a matrix of a natural polysaccharide gum or a mixture of gums having an emulsifying capacity and/or a protein or a mixture of proteins having an emulsifying capacity. The fat-soluble vitamin in the powder compositions is in the form of droplets having an average diameter in the range of about 70 to about 200 nm. Tablets, beverages and beverage concentrates, foods, cosmetics and pharmaceuticals containing the powder composition can be made.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: April 2, 2013
    Assignee: DSM Nutritional Products Inc.
    Inventors: Chyi-Cheng Chen, Bruno Leuenberger
  • Patent number: 8383158
    Abstract: Methods, devices, kits and compositions to treat a myocardial infarction. In one embodiment, the method includes the prevention of remodeling of the infarct zone of the ventricle. In other embodiments, the method includes the introduction of structurally reinforcing agents. In other embodiments, agents are introduced into a ventricle to increase compliance of the ventricle. In an alternative embodiment, the prevention of remodeling includes the prevention of thinning of the ventricular infarct zone. In another embodiment, the prevention of remodeling and thinning of the infarct zone involves the cross-linking of collagen and prevention of collagen slipping. In other embodiments, the structurally reinforcing agent may be accompanied by other therapeutic agents. These agents may include, but are not, limited to pro-fibroblastic and angiogenic agents.
    Type: Grant
    Filed: April 15, 2003
    Date of Patent: February 26, 2013
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: Eugene T. Michal, Evgenia Mandrusov, Charles D. Claude, Ni Ding, Murthy Simhambhatla, Syed Faiyez Ahmed Hossainy, Srinivasan Sridharan, Paul Consigny
  • Patent number: 8361509
    Abstract: Pharmaceutical form containing at least an active compound and a polymeric matrix, wherein said polymeric matrix comprises at least one polymer of cationic nature and at least one biodegradable polymer, process for the preparation thereof, pharmaceutical formulations comprising said pharmaceutical form, and their uses. The pharmaceutical form provides enhanced absorption of active compounds across the mucosa.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: January 29, 2013
    Assignee: Laboratorios Farmacéticos Rovi, S.A.
    Inventors: Iván López-Belmonte Encina, Ibon Gutierro Aduriz, Philippe Maincent
  • Patent number: 8329628
    Abstract: A personal cleansing composition includes a surfactant, a thickener, emulsifier and at least one particulate dispersed in the thickener, the at least one particulate being formed of a substantially biodegradable substance. The at least one particular may include a soy meal based polymer. The soy meal based polymer is both stable and biodegradable. The at least one particulate includes a group of suspended particles added to mechanically scrub the skin of a user or used as a textural ingredient to modify the feel, spreadability or slip of a product. The soy meal based polymer is useful in personal cleansing compositions as an exfoliant, a scrub, a film former or as a filler. The half-life of the composition may be modified as necessary based on the shelf-life of the product.
    Type: Grant
    Filed: May 10, 2011
    Date of Patent: December 11, 2012
    Inventor: Kim Cervino
  • Publication number: 20120308637
    Abstract: Compositions for the treatment of sores, wounds, burns and other traumatized dermal tissues and skin injuries comprising Boswellia gum, gel, resin or extract, Tea Tree oil (Melaleuca oil), an Aloe gel, resin, latex or extract and Lavender oil. The composition may be incorporated into a medical device such as a wound dressing or bandage, or formulated into a topical preparation such as an ointment, lotion or cream.
    Type: Application
    Filed: November 2, 2010
    Publication date: December 6, 2012
    Inventors: Guy Chamberland, Peter Bollen
  • Patent number: 8282962
    Abstract: One aspect of the present invention relates to a readily water-dispersible particulate composition comprising by weight of dry matter at least 10% of xanthan gum and not more than 60% of starch, said composition being characterized in that the xanthan gum present in the composition can be dispersed completely within 2 minutes in distilled water of 25° C. at a concentration of 0.7% based on the dry weight of xanthan. The particulate xanthan gum compositions of the present invention exhibit unique viscosity enhancing properties that are dependent on the electrolyte levels of the aqueous environment in which they are applied. The favorable properties of the xanthan compositions according to the invention can be realized without resorting to chemical modification of the xanthan gum. The xanthan compositions according to the present invention can be applied advantageously in e.g. food products and oil drilling fluids.
    Type: Grant
    Filed: December 15, 2005
    Date of Patent: October 9, 2012
    Assignees: CSM Nederland B.V., The University of Nottingham
    Inventors: Imad Akil Farhat, Sandra Elizabeth Hill, John Richard Mitchell, Udo Scharf, Nuno Miguel Fernandes Diogo Sereno, Peter Stolz
  • Patent number: 8257744
    Abstract: Pharmaceutical form containing at least an active compound and a polymeric matrix, wherein said polymeric matrix comprises at least one polymer of cationic nature and at least one biodegradable polymer, process for the preparation thereof, pharmaceutical formulations comprising said pharmaceutical form, and their uses. The pharmaceutical form provides enhanced absorption of active compounds across the mucosa.
    Type: Grant
    Filed: May 13, 2010
    Date of Patent: September 4, 2012
    Assignee: Laboratorios Farmacéuticos Rovi, S.A.
    Inventors: Ivan Lopez-Belmonte Encina, Ibon Gutierro Aduriz, Philippe Maincent
  • Patent number: 8257738
    Abstract: Encapsulation compositions in which an encapsulate (A) is encapsulated in a matrix (B) may be prepared by: (i) mixing matrix (B) with a liquid plasticizer and encapsulate (A) in an extruder, to obtain a melted mixture of encapsulate (A) and matrix (B); and (ii) extruding the melted mixture, to obtain an extruded mixture.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: September 4, 2012
    Assignee: McCormick & Company, Incorporated
    Inventors: Michael A. Porzio, Dmitriy Zasypkin
  • Patent number: 8216613
    Abstract: A pellet or pellets having an average particle size in the range from 300 to 1,100 ?m, comprising a pharmaceutically active substance embedded in a polymer matrix of one or more water-insoluble polymers, wherein the polymer matrix additionally contains 10 to 90% by weight of an anionic polymer and with the proviso that the pellets release no more than 10% of the active compound contained in the release test according to USP in artificial gastric juice at pH 1.2 after 120 min and release at least 50% of the active compound contained after altogether a further 300 min at pH 6.8 and/or pH 7.5.
    Type: Grant
    Filed: February 21, 2008
    Date of Patent: July 10, 2012
    Assignee: Evonik Roehm GmbH
    Inventor: Andreas Gryczke
  • Patent number: 8128958
    Abstract: The present invention provides a sustained-release pharmaceutical composition, characterized in that, there are contained tamsulosin or a pharmaceutically acceptable salt thereof and a carrier for a sustained-release pharmaceutical composition and the ratio (Cmin/Cmax ratio) of the plasma tamsulosin concentration at 24 hours after the administration of the preparation per os (Cmin) to the maximum plasma tamsulosin concentration after the administration (Cmax) is about 0.4 or more.
    Type: Grant
    Filed: May 10, 2004
    Date of Patent: March 6, 2012
    Assignee: Astellas Pharma Inc.
    Inventors: Kazuhiro Sako, Toyohiro Sawada, Hiromu Kondo, Keiichi Yoshihara, Hiroyuki Kojima
  • Patent number: 8052998
    Abstract: The invention concerns particulate vectors designed to improve oral absorption of active principles, characterized in that they consist of a polymeric matrix comprising at least a biodegradable polymer associated with at least a polycationic polymer.
    Type: Grant
    Filed: July 5, 2001
    Date of Patent: November 8, 2011
    Assignee: Laboratorios Farmaceuticos Roui, S.A.
    Inventors: Philippe Maincent, Nathalie Ubrich, Claude Vigneron
  • Patent number: 8039015
    Abstract: Microcapsules possessing Lewis acid-Lewis base salt walls incorporate water-immiscible materials, such as N,N-diethyl-m-toluamide (DEET), as a core component. Such microcapsules, or similar microcapsules incorporating other core components, may be made by emulsifying a water-immiscible core component in an aqueous solution of one wall-forming reactant, such as the Lewis base, and then mixing that solution with the other wall-forming reactant, such as the Lewis acid. Various adjuvants may be included with the core component to contribute additional characteristics, such as enhancement of a controlled release characteristic or improved mechanical stability.
    Type: Grant
    Filed: December 7, 2005
    Date of Patent: October 18, 2011
    Inventor: Tycho J. Speaker
  • Patent number: 8025892
    Abstract: Gel particles or beads can be prepared by forming a hot aqueous solution of a gelling agent, and discharging the hot gelling agent solution through a discharge orifice into a cold moving stream of hydrophobic liquid so that the gelling agent solution cools rapidly and good quality gel particles coalesce in the cold hydrophobic liquid stream. The cold hydrophobic liquid stream can be contained in a conduit so that the cold hydrophobic liquid stream moves past the discharge orifice and exerts a force on hot solution in the discharge orifice, the force acting to withdraw the hot solution from the discharge orifice. Optionally, the gel particles can be crushable gel beads 10 formed of an agar complex providing cosmetic, pharmaceutical, etc. delivery vehicles for topical delivery of biologically or cosmetically active agents. Preferred agar beads 10 are complexes of a continuous phase of agar gel 12 in a self-supporting solid or semi-solid form with a restraining polymer 14.
    Type: Grant
    Filed: November 12, 2001
    Date of Patent: September 27, 2011
    Assignee: Kobo Products, Inc.
    Inventors: Pascal E. Delrieu, Li Ding
  • Patent number: 8012508
    Abstract: The present invention relates to method of targeting therapeutic agents for treating lung diseases.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: September 6, 2011
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventor: Florian N. Ludwig
  • Patent number: 7976941
    Abstract: A low viscosity filler boron nitride agglomerate particles having a generally spherical shape bound together by an organic binder and to a process for producing a BN powder composition of spherically shaped boron nitride agglomerated particles having a treated surface layer which controls its viscosity.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: July 12, 2011
    Assignee: Momentive Performance Materials Inc.
    Inventors: David Lodyga, Joseph W. Tereshko, Ajit Sane, Thomas Fox, Paulo Meneghetti
  • Patent number: 7879361
    Abstract: The invention discloses the nanoparticles composed of chitosan, poly-glutamic acid, and at least one bioactive agent of HMG-CoA reductase inhibitors or erythropoietin. The nanoparticles are characterized with a positive surface charge and their enhanced permeability for paracellular drug delivery.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: February 1, 2011
    Assignees: GP Medical, Inc., National Tsing Hua University
    Inventors: Hsing-Wen Sung, Yu-Hsin Lin, Mei-Chin Chen, Hosheng Tu
  • Patent number: 7846480
    Abstract: Method for manufacturing carrier granules. The method forms a mixture comprising fibers, mineral filler, and binder. The mixture contains 32-48 weight-% wood fibers having a bulk density of less than 20 pounds per cubic foot, at least 35 weight-% of which fibers are retained on a 50-Mesh U.S. Sieve Series screen. The fibers have a moisture content of less than 15 weight-%. The mixture also contains 52-65 weight-% mineral filler having a moisture content of less than 12 weight-%. In addition, the mixture contains 3-7 weight-% binder. The mixture is agglomerated by conditioning and agglomerating it in a pin mixer to form small particles followed by agglomerating it in a disc or pan pelletizer to form substantially spherical granules. The method then dries the granules to a moisture content of less than about 5 weight-%, and screens the granules to select granules that pass through a 10-Mesh U.S. Sieve Series screen but are retained on a 40-Mesh U.S. Sieve Series screen.
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: December 7, 2010
    Assignee: Cycle Group, Inc.
    Inventors: Yechiel Gilo, Steven G. Myers
  • Publication number: 20100239684
    Abstract: Provided is a granular jelly beverage for medication used for taking the crude drug(s) and/or herbal medicine(s), which granular jelly beverage for medication comprises (a) 0.1 to 15.0% by mass of a bitterness masking ingredient comprising a plant fat and oil and/or animal fat and oil; (b) 5.0 to 20.0% by mass of a bitterness masking auxiliary ingredient comprising a sugar alcohol; (c) 0.1 to 5.0% by mass of an aggregation-inhibiting gelling ingredient; (d) 0.1 to 5.0% by mass of at least one taste adjusting ingredient selected from the group consisting of acids, derivatives thereof and salts thereof; and (e) a balance of water.
    Type: Application
    Filed: October 12, 2007
    Publication date: September 23, 2010
    Applicant: RYUKAKUSAN CO., LTD.
    Inventor: Atsuko Fukui
  • Publication number: 20100233276
    Abstract: The described agglomeration of drug microparticles blended with excipient microparticles is a technique for the size enlargement of micronized products that could be damaged by granulation or compaction techniques. These agglomerates can be used as oral prompt or delayed-release dosage forms administered as they are or dispersed in a liquid. The composition and quantity of the excipient microparticles resulted to be the crucial factors for the agglomerate quality. Therefore, adjusting the content of surface-active agent between 8-20%, of the excipient microparticles it is possible to agglomerate microparticles of drugs that could not be agglomerated per se. Increasing the surfactant concentration in the spray-dried excipient microparticles or increasing the fraction of these excipient microparticles in the blend, the agglomeration was improved. The spray drying technique concentrates the surface-active agent on the microparticle surface.
    Type: Application
    Filed: October 26, 2007
    Publication date: September 16, 2010
    Applicant: UNIVERSITA' DEGLI STUDI DI PARMA
    Inventors: Renata Raffin, Paolo Colombo, Fabio Sonvico, Gaia Colombo, Alessandra Rossi, Francesca Buttini
  • Publication number: 20100221355
    Abstract: A pharmaceutical composition of a pharmaceutically acceptable trospium salt, with upon administration to a human patient generates an average steady state blood levels of trospium with a minimum (Cmin) and maximum (Cmax) blood levels of about 0.5-2.5 ng/ml and about 2.0-6.0 ng/ml, respectively.
    Type: Application
    Filed: May 12, 2010
    Publication date: September 2, 2010
    Applicant: SUPERNUS PHARMACEUTICALS, INC.
    Inventors: Argaw KIDANE, Henry H. FLANNER, Padmanabh BHATT, Arash RAOUFINIA
  • Publication number: 20100151037
    Abstract: The present application relates to a method for preparing nanoparticles containing a poorly water-soluble pharmaceutically acceptable compound and compositions containing such nanoparticulates.
    Type: Application
    Filed: August 6, 2009
    Publication date: June 17, 2010
    Inventors: Yivan Jiang, Zhiwei Jiang
  • Patent number: 7670627
    Abstract: The present invention relates to a novel pH triggered, targeted controlled release system. The controlled delivery system of the present invention is substantially a free-flowing powder formed of solid hydrophobic nano-spheres comprising pharmaceutical active ingredients that are encapsulated in a pH sensitive micro-spheres. The invention also relates to the processes for preparing the compositions and processes for using same. The controlled release system can be used to target and control the release of pharmaceutical active ingredients onto certain regions of the gastrointestinal tract including the stomach and the small intestine. The invention further pertains to pharmaceutical products comprising the controlled release system of the present invention.
    Type: Grant
    Filed: December 9, 2002
    Date of Patent: March 2, 2010
    Assignee: Salvona IP LLC
    Inventors: Adi Shefer, Samuel David Shefer
  • Publication number: 20090061008
    Abstract: A method for treating a gastrointestinal (GI) tract including providing a fiber/granule complex made of non-absorbable fibers having granules attached thereto, and ingesting the fiber/granule complex orally, wherein the fiber/granule complex treats materials in the GI tract as it passes through the GI tract, the fiber/granule complex not being substantially absorbed by the GI tract.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 5, 2009
    Inventor: Mark M. Levy
  • Patent number: 7473433
    Abstract: The present invention provides spray-dried polyene compositions for oral inhalation to the lung. The polyene antifungal compositions demonstrate superior aerosol properties, do not exhibit appreciable degradation of the polyene upon spray-drying, and are useful in the treatment and prophylaxis of both pulmonary and systemic fungal infections.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: January 6, 2009
    Assignee: Nektar Therapeutics
    Inventors: Michael Weikert, Marc S. Gordon, Sandeep Kumar, Bing Yang, Razaq Sarwar
  • Patent number: 7452546
    Abstract: One or more agricultural active ingredients (such as fungicides or insecticides) are entrapped in polymeric matrixes to form particles having a diameter in the range from about 0.2 to about 200 microns. The particles are applied to soil, to seeds, or to plants and release the active ingredient(s) at a rate sufficiently low to avoid phytoxicity but at a rate sufficiently high to provide effective amounts of the active ingredient(s), preferably throughout the growing period of the plant.
    Type: Grant
    Filed: March 31, 2006
    Date of Patent: November 18, 2008
    Assignee: Monsanto Technology LLC
    Inventors: M. Francis Botts, Frank C. Kohn, Maria L. Miller
  • Publication number: 20080220081
    Abstract: One aspect of the present invention relates to a readily water-dispersible particulate composition comprising by weight of dry matter at least 10% of xanthan gum and not more than 60% of starch, said composition being characterised in that the xanthan gum present in the composition can be dispersed completely within 2 minutes in distilled water of 25° C. at a concentration of 0.7% based on the dry weight of xanthan. The particulate xanthan gum compositions of the present invention exhibit unique viscosity enhancing properties that are dependent on the electrolyte levels of the aqueous environment in which they are applied. The favourable properties of the xanthan compositions according to the invention can be realised without resorting to chemical modification of the xanthan gum. The xanthan compositions according to the present invention can be applied advantageously in e.g. food products and oil drilling fluids.
    Type: Application
    Filed: December 15, 2005
    Publication date: September 11, 2008
    Applicants: CSM NEDERLAND B.V., THE UNIVERSITY OF NOTTINGHAM
    Inventors: Imad Akil Farhat, Sandra Elizabeth Hill, John Richard Mitchell, Udo Scharf, Nuno Miguel Fernandes Diogo Sereno, Peter Stolz
  • Publication number: 20080085304
    Abstract: Robust sustained release formulations, solid dosage forms comprising robust sustained release formulations, and methods for making and using these formulations and solid dosage forms are provided. Robustness of the sustained release formulation is related to the particle size of the hydrophilic gum. Sustained release formulations resist dose-dumping when ingested with alcohol. The formulations are useful for treating a patient suffering from a condition, e.g., pain. The formulations comprise at least one drug. In one embodiment, the drug is an opioid, e.g., oxymorphone.
    Type: Application
    Filed: October 10, 2006
    Publication date: April 10, 2008
    Applicant: Penwest Pharmaceuticals Co.
    Inventors: Anand R. Baichwal, Kevin Fitzmaurice, Steve Labudzinski
  • Patent number: 7241813
    Abstract: End-capped polymers, methods for making those end-capped polymers and compositions containing those end-capped polymers are disclosed. One of the disclosed end-capped copolymers has the formula: and may be combined with demineralized bone particles to form a tissue repair composition.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: July 10, 2007
    Assignee: IsoTis OrthoBiologics, Inc.
    Inventors: John F. Kay, John J. Eisch
  • Patent number: 7208480
    Abstract: A fluid gel obtainable by a process which comprises subjecting a solution comprising a mixture of xanthan and one or more non-gelling polysaccharides selected from galactomannans or glucomannans in a solvent to shear while cooling the solution from a temperature above the gelation temperature of the mixture, and recovering the resulting continuous gel. The gel is useful in cosmetic and pharmaceutical compositions where it may, for instance, be generated in situ.
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: April 24, 2007
    Assignee: Chesham Chemicals Limited
    Inventors: Peter Williams, Martina Hickey, David Mitchell
  • Patent number: 7205337
    Abstract: End-capped polymers, methods for making those end-capped polymers, compositions containing those end-capped polymers, and methods for using those compositions are disclosed. One of the disclosed end-capped copolymers has the formula (I): and may be combined with natural or synthetic bone minerals, bone tissue, collagen tissue, bone protein or combinations or derivatives of those materials to form a tissue repair composition.
    Type: Grant
    Filed: June 19, 2003
    Date of Patent: April 17, 2007
    Assignee: IsoTis OrthoBiologics, Inc.
    Inventors: John F. Kay, John J. Eisch
  • Patent number: 7182957
    Abstract: A polymer blend is prepared by dissolving chitosan and a second polymer in an acidic aqueous solution to form an aqueous polymer blend, dehydrating said aqueous polymer blend, and recovering said polymer blend. The second polymer may be selected from the group consisting of polyether glycols including polyethylene glycols; cellulose esters including cellulose acetate; poloxamers; polysaccharides including dextran and guar; polyvinylpyrrolidones; polyvinyl alcohols; and mixtures or copolymers thereof. These polymer blends swell in an acidic environment and deswell in a more neutral or basic environment. This technology is valuable for the dispensing of biologically active material or drugs into a surrounding environment, especially the environment as is found in the gastrointestinal tract.
    Type: Grant
    Filed: December 20, 2002
    Date of Patent: February 27, 2007
    Assignee: Macromed, Inc.
    Inventors: Gaylen M. Zentner, Jong-Seok Bark, Feng Liu
  • Patent number: 7172766
    Abstract: Controlled release powder insufflation formulations are disclosed. The powder formulation includes cohesive composites of particles containing a medicament and a controlled release carrier which preferably includes one or more polysaccharide gums of natural origin.
    Type: Grant
    Filed: January 14, 2002
    Date of Patent: February 6, 2007
    Assignee: Penwest Pharmaceuticals Company
    Inventors: Anand Baichwal, John Staniforth
  • Patent number: 7115586
    Abstract: The invention provides a number of methods for enhancing the aqueous solubility of an active ingredient which is insoluble or sparingly soluble in water. In one preferred embodiment, solubilization of the active ingredient is enhanced by combining it with ?-cyclodextrin in an aqueous complexation medium comprising ?-cyclodextrin and a negatively- or positively-charged compound which forms an inclusion or non-inclusion complex with ?-cyclodextrin and its inclusion complexes.
    Type: Grant
    Filed: October 18, 2002
    Date of Patent: October 3, 2006
    Assignee: Decode Genetics EHF.
    Inventor: Thorsteinn Loftsson
  • Patent number: 7105176
    Abstract: A process is described for producing solid preparations of at least one water-soluble, sparingly water-soluble or water-insoluble active compound suitable for the food and animal feed sectors or for pharmaceutical and cosmetic applications. In addition, the invention relates to oily suspensions in which these preparations are present as disperse phase, and to the use of these preparations as additive to animal feeds, foods, pharmaceuticals and cosmetic preparations.
    Type: Grant
    Filed: November 19, 2001
    Date of Patent: September 12, 2006
    Assignee: BASF Aktiengesellschaft
    Inventors: Helmut Auweter, Heribert Bohn, Erik Lüddecke, Willy Hinz, Frank Runge, Angelika-Maria Pfeiffer