Patents Examined by Lakshmi Channavajjala
  • Patent number: 8357378
    Abstract: Cross-linked hydrogels comprise a variety of biologic and non-biologic polymers, such as proteins, polysaccharides, and synthetic polymers. Such hydrogels preferably have no free aqueous phase and may be applied to target sites in a patient's body by extruding the hydrogel through an orifice at the target site. Alternatively, the hydrogels may be mechanically disrupted and used in implantable articles, such as breast implants. When used in vivo, the compositions are useful for controlled release drug delivery, for inhibiting post-surgical spinal and other tissue adhesions, for filling tissue divots, tissue tracts, body cavities, surgical defects, and the like.
    Type: Grant
    Filed: May 24, 2011
    Date of Patent: January 22, 2013
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Donald G. Wallace, Cary J. Reich, Narinder S. Shargill, Felix Vega, A. Edward Osawa
  • Patent number: 8343520
    Abstract: The present invention relates to novel cosmetic compositions, more particularly for treating the skin or the hair, comprising an ampholytic artificial copolymer. The invention also relates to the use of the polymer in cosmetic compositions. The polymer comprises units derived from a polycationic monomer and units derived from a monomer of acidic nature.
    Type: Grant
    Filed: December 22, 2004
    Date of Patent: January 1, 2013
    Assignee: Rhodia Chimie
    Inventors: Aline Seigneurin, Carole Foucault
  • Patent number: 8329216
    Abstract: The invention pertains to a method of relieving pain by administering a controlled release pharmaceutical tablet containing oxymorphone which produces a mean minimum blood plasma level 12 to 24 hours after dosing, as well as the tablet producing the sustained pain relief.
    Type: Grant
    Filed: June 29, 2006
    Date of Patent: December 11, 2012
    Assignee: Endo Pharmaceuticals Inc.
    Inventors: Haui-Hung Kao, Anand R. Baichwal, Troy McCall, David Lee
  • Patent number: 8318186
    Abstract: The invention concerns the use of at least a fatty ester for preparing a composition designed to inhibit 5?-reductase activity. Said use produces a remarkable inhibiting effect of 5?-reductase thereby providing a novel response for treating dermatological pathologies and/or disorders related to congenital or acquired exaggeration of 5?-reductase activity, in particular for treating prostatic hypertrophy, prostatic adenoma, acne, hyperseborrhea, alopecia and hirsutism. The invention also concerns cosmetic treatment methods, in particular for greasy skin, and the use of said fatty esters as additives in a food product for human and/or animal consumption.
    Type: Grant
    Filed: January 18, 2001
    Date of Patent: November 27, 2012
    Assignee: Laboratoires Expanscience
    Inventors: Philippe Msika, Antoine Piccirilli, Jacques Legrand
  • Patent number: 8313755
    Abstract: Provided is a clear aqueous ceramide composition comprising 1.0 to 5.0% by weight, based on the total composition, of a ceramide represented by formula (I): wherein R1 represents a hydrocarbon group having 9 to 17 carbon atoms; and R2 represents an acyl group having 2 to 30 carbon atoms which can contain a hydroxyl group, a long-chain fatty acid having 12 to 24 carbon atoms, a nonionic surface active agent, and water. The clear aqueous composition is useful as cosmetics, bath agents, hair-care products, external preparations for the skin, skin protective preparations, particularly medical external preparations for the treatment or protection of the skin, or a component making up these preparations.
    Type: Grant
    Filed: May 4, 2001
    Date of Patent: November 20, 2012
    Assignee: Takasago International Corporation
    Inventors: Kenichiro Shiroyama, Kenya Ishida, Hideaki Ohta, Toshimitsu Hagiwara
  • Patent number: 8309122
    Abstract: The invention pertains to a method of relieving pain by administering a controlled release pharmaceutical tablet containing oxymorphone which produces a mean minimum blood plasma level 12 to 24 hours after dosing, as well as the tablet producing the sustained pain relief.
    Type: Grant
    Filed: February 28, 2007
    Date of Patent: November 13, 2012
    Assignee: Endo Pharmaceuticals Inc.
    Inventors: Huai-Hung Kao, Anand R. Baichwal, Troy McCall, David Lee
  • Patent number: 8303981
    Abstract: Cross-linked hydrogels comprise a variety of biologic and non-biologic polymers, such as proteins, polysaccharides, and synthetic polymers. Such hydrogels preferably have no free aqueous phase and may be applied to target sites in a patient's body by extruding the hydrogel through an orifice at the target site. Alternatively, the hydrogels may be mechanically disrupted and used in implantable articles, such as breast implants. When used in vivo, the compositions are useful for controlled release drug delivery, for inhibiting post-surgical spinal and other tissue adhesions, for filling tissue divots, tissue tracts, body cavities, surgical defects, and the like.
    Type: Grant
    Filed: July 1, 2011
    Date of Patent: November 6, 2012
    Assignees: Baxter International Inc., Baxter Healthcare S.A.
    Inventors: Donald G. Wallace, Cary J. Reich, Narinder S. Shargill, Felix Vega, A. Edward Osawa, Zhen Qian-Wallis
  • Patent number: 8277780
    Abstract: The present invention relates to a stable liquid formulation comprising desoximetasone, isopropyl myristate, a C2-C4 alcohol and a stabilizing agent. Specifically, the present invention provides a liquid formulation comprising: a) about 0.01 wt % to about 2.5 wt % desoximetasone; b) about 10 wt % to about 70 wt % isopropyl myristate; c) about 20 wt % to about 70 wt % C2-C4 alcohol; and d) a stabilizing agent selected from the group consisting of an oleaginous vehicle and a propellant, wherein the stabilizing agent is in an amount sufficient to reduce the formation of less than about 1 wt % 17-carboxy-9?-fluoro-11?-hydroxy-16a-methyl-androsta-1,4-diene-3-one under an accelerated storage condition.
    Type: Grant
    Filed: May 26, 2006
    Date of Patent: October 2, 2012
    Assignee: Taro Pharmaceutical North America, Inc.
    Inventors: Srinivasa Rao, Suresh Dixit, Avraham Yacobi, Arthur Bailey
  • Patent number: 8263059
    Abstract: The invention provides compositions, methods and kits for the removal of harmful or irritating substances from bodily surfaces. Kits may include a composition containing capsaicin and a capsaicin-cleansing composition, e.g., a composition in which capsaicin is soluble.
    Type: Grant
    Filed: July 6, 2010
    Date of Patent: September 11, 2012
    Assignee: NeurogesX, Inc.
    Inventors: Arturo J. Angel, Larry W. Litle, Keith R. Bley, Allan L. Wilcox, Gene Curtis Jamieson, Naweed Muhammad
  • Patent number: 8241649
    Abstract: Dermatological/cosmetic gel compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise (i) at least one retinoid, (ii) dispersed benzoyl peroxide and (iii) at least one pH-independent gelling agent, formulated into (iv) a physiologically acceptable medium therefor.
    Type: Grant
    Filed: May 9, 2011
    Date of Patent: August 14, 2012
    Assignee: Galderma Research & Development
    Inventors: Sandrine Orsoni, Nathalie Willcox
  • Patent number: 8236353
    Abstract: The present invention relates to pharmaceutical formulations for the release of an active principle (AP) over a sustained period of time. The invention relates to a liquid formulation comprising at least one active principle (AP) and an aqueous suspension based on colloidal particles of a polymer (PO), wherein said formulation satisfies the following four conditions: (a) the PO is a polyamino acid comprising glutamic residues, wherein some glutamic residues each carry a pendant cationic group (CG), said CG being identical or different from one another, and other glutamic residues each carry a pendent hydrophobic group (GH), said GH being identical or different from one another, (b) the pHf value of the pH of said formulation is between 3.0 and 6.5; (c) at the pHf value, the PO forms a colloidal solution which associates spontaneously and noncovalently with the AP; (d) 1 ml of said formulation precipitates during mixing with a volume of 1 ml of a test buffer solution Tp.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: August 7, 2012
    Assignee: Flamel Technologies
    Inventors: Frédéric Checot, Cecile Bonnet-Gonnet, You-Ping Chan, Olivier Breyne, Remi Meyrueix
  • Patent number: 8216608
    Abstract: A novel particulate composite hydrotalcite which offers antacidic effect comparable to that of a particulate hydrotalcite so far used as a gastric antacid and, further, offers excellent stomach inner wall protection effect. A particulate composite hydrotalcite represented by the following formula (1), (MgaZnb)1-xAlx(OH)2(An?)x/n.mH2O??(1) wherein An? is CO32?, SO42? or Cl?, n is 1 or 2, and x, a, b and m are values that satisfy the following conditions, 0.18?x?0.4, 0.5?a<1, 0<b?0.5, 0?m<1, and a gastric antacid using the particulate composite hydrotalcite as an effective component. When used as a gastric antacid, the particulate composite hydrotalcite suppresses the occurrence of damage in the mucous membranes of stomach and intestines.
    Type: Grant
    Filed: December 14, 2007
    Date of Patent: July 10, 2012
    Assignee: Kyowa Chemical Industry Co., Ltd.
    Inventors: Akira Okada, Keiko Katsuki
  • Patent number: 8163303
    Abstract: The invention pertains to a method of treating or preventing pressure ulcers, comprising enterally administering to a subject in need thereof a composition comprising proteins, carbohydrates, fats, arginine or equivalents thereof, ascorbic acid equivalents and a-tocopherol equivalents, wherein arginine or equivalents thereof is administered in a daily amount of 3-15 g, ascorbic acid equivalents are administered in a daily amount of 180-840 mg and a-tocopherol equivalents are administered in a daily amount of 50-400 mg.
    Type: Grant
    Filed: September 26, 2007
    Date of Patent: April 24, 2012
    Assignee: N.V. Nutricia
    Inventors: Maria Anna Verheul-Koot, Chantal Nelleke Kleijer, Robert Johan Joseph Hageman, Roelof Andre Bork, Maud Goethals
  • Patent number: 8114435
    Abstract: An oral pharmaceutical dosage form comprising an acid susceptible proton pump inhibitor and one or more NSAIDs in a fixed formulation, wherein the proton pump inhibitor is protected by an enteric coating layer. The fixed formulation is in the form of an enteric coating layered tablet, a capsule or a multiple unit tableted dosage form. The multiple unit dosage forms are most preferred. The new fixed formulation is especially useful in the treatment of gastrointestinal side-effects associated with NSAID treatment.
    Type: Grant
    Filed: February 9, 2009
    Date of Patent: February 14, 2012
    Assignee: AstraZeneca AB
    Inventors: Helene Depui, Per Lundberg
  • Patent number: 8105617
    Abstract: A cosmetic composition is provided which includes a silicone elastomer, a cationic copolymer with monomeric units selected from at least an acryloylethyl tri(C1-C3 alkyl)ammonium salt, and light reflecting platelet shaped particles. The compositions are particularly useful to impart radiance as well as soft focus effects onto the skin. A particular useful cationic copolymer is that of acrylamide/acryloylethyl trimethylammonium chloride/tris(hydroxymethyl)acrylamidomethane copolymer.
    Type: Grant
    Filed: December 16, 2008
    Date of Patent: January 31, 2012
    Assignee: Conopco, Inc.
    Inventors: Jack Polonka, John Brian Bartolone
  • Patent number: 8105618
    Abstract: Dermatological/cosmetic gel compositions suited for preventing or treating cell differentiation and/or proliferation and/or keratinization disorders, including preventing or treating common acne, comprise (i) at least one retinoid, (ii) dispersed benzoyl peroxide and (iii) at least one pH-independent gelling agent, formulated into (iv) a physiologically acceptable medium therefor.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: January 31, 2012
    Assignee: Galderma Research & Development
    Inventors: Sandrine Orsoni-Segona, Nathalie Willcox
  • Patent number: 8029818
    Abstract: The present invention relates to a method for reducing the postprandial glycemic excursion to carbohydrates by feeding supplemental fructose prior to the carbohydrate challenge. The unit does of fructose required to blunt the postprandial glycemic excursion is from about 2 grams to about 30 grams fructose. The fructose source is consumed from about 10 to about 90 minutes before a meal.
    Type: Grant
    Filed: May 29, 2002
    Date of Patent: October 4, 2011
    Assignee: Abbott Laboratories
    Inventor: Bryan W. Wolf
  • Patent number: 7166292
    Abstract: A treated substrate with improved availability of a beneficial component for transfer to a target surface and methods for making the same are described. The substrate has a contacting surface with a beneficial component that is transferred from the contacting surface to a target surface during use of the article. The beneficial component is applied to the article in such a way as to “Top-Bias” the component on or near the contacting surface of the article.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: January 23, 2007
    Assignee: The Procter & Gamble Company
    Inventors: Olaf Isele, Joseph Anthony Gatto, Thomas James Klofta, Matthew Gerald McNally, Julie Charlene Rule, James Anthony Staudigel, Kirsten Kae Stone, Sherman Lee Taylor, II
  • Patent number: 7157093
    Abstract: To provide an oil cleaning sheet for makeup which has excellent oil absorption, allows clear assessment of the oil absorbing effect by becoming transparent upon oil absorption, thus providing the user with a feeling of adequate wiping and a sense of satisfaction, has an agreeable feel, is resistant to damage during use and which does not require inclusion of particulate bodies on the surface. The oil cleaning sheet consists of a porous stretched film made of a plastic material.
    Type: Grant
    Filed: December 4, 1998
    Date of Patent: January 2, 2007
    Assignee: 3M Innovative Properties Company
    Inventors: Kazunori Kondo, Kumiko Etchu
  • Patent number: 7157101
    Abstract: The invention relates to oral pharmaceutical compositions useful as aldosterone receptor blockers comprising the active agent micronized eplerenone in an amount of about 10 mg to about 1000 mg and one or more carrier materials.
    Type: Grant
    Filed: April 2, 2004
    Date of Patent: January 2, 2007
    Assignee: G.D. Searle, LLC
    Inventors: Shilpa S. Thosar, Rajeev D. Gokhale, Dwain S. Tolbert