Patents Examined by Frank Choi
  • Patent number: 6669966
    Abstract: Skin-growth-enhancing compounds and compositions including a therapeutically effective amount of at least one electron active compound, or a pharmaceutically acceptable derivative thereof, that has at least two polyvalent cations, at least one of which has a first valence state and at least one of which has a second, different valence state. Preferred compounds include Bi(III,V) oxide, Co(II,III) oxide, Cu(I,III) oxide, Fe(II,III) oxide, Mn(II,III) oxide, and Pr(III,IV) oxide, and Ag(I,III) oxide, or a combination thereof. These compounds may be in a crystalline state having metallic cations of two different valences, or electronic states, in the inorganic crystal. Also included are articles containing such compositions, such as wound dressings, and methods for facilitating or enhancing skin growth using these compounds, compositions, and articles, such as for the treatment or management of burns or skin grafts.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: December 30, 2003
    Assignee: Marantech Holding LLC
    Inventor: Marvin S. Antelman
  • Patent number: 6652888
    Abstract: A cream moisturizer for resurfacing human skin is provided with a suspension of microcrystals of alumina (Al2O3) in a ratio of approximately 14 grams per ounce of moisturizer cream. The cream moisturizer is buffed into the epidermal layer of the skin with a closed-cell sponge pad driven by a vibrator. The alumina microcrystals buffs an epidermal layer off the skin to provide a soft smooth surface, thereby rejuvenating the skin.
    Type: Grant
    Filed: October 4, 1999
    Date of Patent: November 25, 2003
    Assignee: Dermanew, Inc.
    Inventor: Dean L. Rhoades
  • Patent number: 6645531
    Abstract: The present invention is directed to pharmaceutical compositions that include a therapeutically effective amount of at least one electron active compound, or a pharmaceutically acceptable derivative thereof, that has at least two polyvalent cations, at least one of which has a first valence state and at least one of which has a second, different valence state. Preferred compounds include Bi(III,V) oxide, Co(II,III) oxide, Cu(I,III) oxide, Fe(II,III) oxide, Mn(II,III) oxide, and Pr(III,IV) oxide, and optionally Ag(I,III) oxide. These compounds may be in a crystalline state having metallic cations of two different valences, or electronic states, in the inorganic crystal. In addition, the invention relates to methods for prevention, management, or treatment of a condition using these compounds or pharmaceutical compositions including the same.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: November 11, 2003
    Assignee: Marantech Holding LLC
    Inventor: Marvin S. Antelman
  • Patent number: 6646011
    Abstract: The present invention relates to insect repellant compositions containing, based upon the total weight of the composition, from about 6 to about 30 percent by weight of insect repellant active material having functionality selected from ester, amide, urethane or combinations thereof; from about 5 to about 30 percent by weight of alcohol, and from about 1 to about 10 percent by weight of nonionic surfactant. The compositions of the invention exhibit reduced rates of degradation of the active material in solution and are less drying and irritating to sensitive skin.
    Type: Grant
    Filed: June 3, 1998
    Date of Patent: November 11, 2003
    Assignee: Johnson & Johnson Consumer Companies, Inc.
    Inventors: Danilo L. Lambino, Kennie U. Dee, Susan M. Niemiec
  • Patent number: 6641800
    Abstract: Pressurized aerosol composition for administration by inhalation comprising a liquefied hydrofluoroalkane, a powdered medicament dispersed therein, and a suspending agent comprising a polymer soluble in the liquefied hydrofluoroalkane which is selected from polymers including recurring amide containing structural units, copolymers of amide containing units and carboxylic acid ester units, polyvinylacetate and acrylic acid/methacrylic acid ester copolymers.
    Type: Grant
    Filed: July 13, 2000
    Date of Patent: November 4, 2003
    Assignee: Fisons Ltd.
    Inventors: Suresh N Mistry, Mark Gibson
  • Patent number: 6630458
    Abstract: Use of a composition comprising chitosan in combination with a polysaccharide selected from heparin, heparan sulphate and dextran sulphate, as an active component in a solvent, for the manufacture of a teat dipping solution for lactating animals, particularly cows. The invention also relates to a process for prophylactic or wound healing treatment of lactating animals, particularly cows, against mastitis.
    Type: Grant
    Filed: January 19, 1999
    Date of Patent: October 7, 2003
    Assignee: Medicarb AB
    Inventors: Olle Larm, Marcus Back
  • Patent number: 6627600
    Abstract: The invention relates to a pharmaceutical implant for controllably releasing a drug in a subject and methods for manufacturing and administering the implant. The implant is made of associated microparticles of a drug dispersed in a biodegradable polymer. The microparticles are sufficiently associated so that the implant maintains a predetermined shape but are not fused together so as to form a single monolithic structure. The drug can be controllably released in a subject by administration of the pharmaceutical implant without the need of a suspending fluid.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: September 30, 2003
    Assignee: Ardana Bioscience Limited
    Inventor: Francois Boutignon
  • Patent number: 6627603
    Abstract: A method for the controlled release of an active principle contained in a multiple water-in-oil-in-water emulsion characterized in that the multiple emulsion comprises an invert emulsion Ei with an aqueous phase A1 containing at least a hydrophilic active principle. The emulsion Ei is dispersed in the form of direct emulsion droplets Ed, in a continuous aqueous phase A2, with the two emulsions Ed and Ei stabilized by at least a surfactant, present in their respective continuous phases. The multiple emulsion is brought in the presence of an effective amount of an agent for transforming it into a direct emulsion and induce the release of the active principle, contained in the aqueous phase A1 of emulsion Ei, in the aqueous phase A2.
    Type: Grant
    Filed: August 10, 1999
    Date of Patent: September 30, 2003
    Assignee: Centre National de la Recherche Scientifiquue (C.N.R.S.)
    Inventors: Jérôme Bibette, Marie-Françoise Ficheux, Fernando Leal Calderon, Lida Bonnakdar
  • Patent number: 6617356
    Abstract: Suspensions, emulsions or dispersions of therapeutically active agents which are water insoluble or water intolerant such as nutritional supplements, herbal products, drugs, bacteria, yeast, vitamins and minerals are prepared as suspensions in edible vegetable oils such as orange, lemon, soybean, cotton seed, peanut, canola corn oil, sunflower, safflower, palm kernel, palm and coconut. The active therapeutic agent may be in crystalline or amorphous form, it may be a liquid as for example an oil such as vitamin B or beta carotene, or a preparation of a comminuted plant structure such as flower, parts, leaf; stern, root or tree bark, or an extract of a dried plant structure or a freeze dried preparation of a vital bacteria or yeast. The suspension is formed by active mixing of the active agent and oil.
    Type: Grant
    Filed: January 3, 2000
    Date of Patent: September 9, 2003
    Inventors: Louis P. Goodman, Dennis Bizub
  • Patent number: 6613315
    Abstract: The invention concerns cosmetic compositions containing, in a cosmetically acceptable medium, as thickening system: (A) at least a non-ionic associative polyurethane and (B) at least a non-ionic polymer comprising at least a fatty chain.
    Type: Grant
    Filed: December 22, 1999
    Date of Patent: September 2, 2003
    Assignee: L'Oreal S.A.
    Inventor: Christine Dupuis
  • Patent number: 6613313
    Abstract: A hair dye composition containing at least one of the following compounds: or analogues thereof; and a method for dyeing hair which comprises a step of applying to the hair the hair dye composition is used. The dye composition of the invention exhibits excellent spreadability, applicability, level-dyeing property and shampoo resistance.
    Type: Grant
    Filed: November 27, 1998
    Date of Patent: September 2, 2003
    Assignee: Fuji Photo Film Co., Ltd.
    Inventor: Keizo Kimura
  • Patent number: 6610673
    Abstract: A swallowable, solid dose form composition for treating upper gastrointestinal tract distress containing bismuth subsalicylate, carbonate or bicarbonate salt, disintegrating agent, anionic or nonionic surfactant, and microcrystalline cellulose is described.
    Type: Grant
    Filed: May 12, 1999
    Date of Patent: August 26, 2003
    Assignee: The Procter & Gamble Company
    Inventors: Francis Bernard Chapura, Daniel Louis Barone, Michael Gerard Colacino
  • Patent number: 6596885
    Abstract: Novel compounds having a formula selected from the group consisting of wherein the substituents are defined as in the specification which are intermediates for the production of vinyl compounds having a remarkable anti-estrogenic and anti-proliferative activity.
    Type: Grant
    Filed: June 26, 2001
    Date of Patent: July 22, 2003
    Assignee: Aventis Pharma S.A.
    Inventors: Andre Claussner, Francois Nique, Jean-Georges Teutsch, Patrick Van de Velde
  • Patent number: 6586014
    Abstract: An antibacterial liquid dish cleaning composition with desirable cleansing and de-staining properties comprising a C8-18 ethoxylated alkyl ether sulfate, two anionic surfactant, a betaine surfactant, a hydroxy containing organic acid, polyethylene glycol, hydrogen peroxide and water.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: July 1, 2003
    Assignee: Colgate-Palmolive Company
    Inventors: Evangelia Arvanitidou, Christine Toussaint, David Suriano, Jean Massaux
  • Patent number: 6582683
    Abstract: Disclosed is a dermal barrier composition which contains a hydrophilic polymer emulsion and a hydrophobic polymer emulsion. The dermal barrier composition is moisture activated, and remains inert until the hydrophobic and hydrophilic polymer emulsions contact a suitable substrate such as human skin. The dermal barrier composition is itself an emulsion, and can optionally contain a biocidal agent for antimicrobial and antiviral efficacy. The dermal barrier composition can also contain other active agents such as sunscreens, insect repellents and fungicides. The dermal barrier composition can be applied topically to skin, where it forms a protective or barrier layer against a number of pathogenic and chemical irritants.
    Type: Grant
    Filed: January 4, 2000
    Date of Patent: June 24, 2003
    Assignee: Skinvisible Pharmaceuticals, Inc.
    Inventor: Bruce Jezior
  • Patent number: 6583178
    Abstract: An antibacterial liquid dish cleaning composition with desirable cleansing properties comprising a C8-18 ethoxylated alkyl ether sulfate, two anionic surfactant, a betaine surfactant, a hydroxy containing organic acid, an organic thickener, polyethylene glycol and water.
    Type: Grant
    Filed: February 27, 2002
    Date of Patent: June 24, 2003
    Assignee: Colgate Palmolive Company
    Inventors: Robert D'Ambrogio, Evangelia Arvanitidou, David Suriano, Robert Heffner
  • Patent number: 6583160
    Abstract: A method for assuaging tobacco addiction comprises pulsing doses of nicotine into a user's bloodstream so it reaches the brain before passing through the liver. A nicotine-burst tablet is held in the mouth by a user to receive each nicotine-pulse dose. The tablet is configured to suddenly release its entire nicotine payload from an otherwise inert or benign material. Such nicotine payload is relatively small, e.g., under one milligram. The therapeutic effects depend on the change of nicotine levels in the blood over a change in time. Rapid nicotine onset of a small dose is more assuaging than a slow build-up to a high dosage. An oral carrier comprises a nicotine saturated instant-dissolve paper that delivers one nicotine pulse. An additive prevents abuse by causing excessive use to catalyze a foul taste or sickening sensation.
    Type: Grant
    Filed: August 23, 2001
    Date of Patent: June 24, 2003
    Inventors: Steve Smith, Paul C. Wilhelmsen
  • Patent number: 6572896
    Abstract: A method is provided for inhibiting and substantially decreasing the motility of cells, and especially melanoma cells. In the invention, a cell is contacted with a motility-inhibiting amount of a metal ion selected from the group consisting of cobalt ion, the lanthanide metal ions, and mixtures thereof; particularly preferred metal ions are the Co2+ and Gd3+ ions. Metal ion sources may be administered in the form of soluble metal halide salts to in vitro to cells dispersed in an aqueous saline medium, or by administering an aqueous dispersion thereof to an in vivo mammalian subject at or adjacent a tumor site.
    Type: Grant
    Filed: May 28, 2002
    Date of Patent: June 3, 2003
    Assignees: A.T. Still University of Health Sciences
    Inventors: C. George Carlson, James L. Cox
  • Patent number: 6562331
    Abstract: A mating disruption method for the control of insect pests comprises releasing a sex pheromone in a field wherein an adsorption of the sex pheromone to a soil in the field is decreased.
    Type: Grant
    Filed: August 10, 2000
    Date of Patent: May 13, 2003
    Assignee: Shin-Etsu Chemical Co., Ltd.
    Inventors: Tatsuya Ito, Takehiko Fukumoto, Kinya Ogawa, Fumiaki Mochizuki
  • Patent number: 6558710
    Abstract: Compositions including zinc compounds and select amino acids in a carrier base, and methods of skin treatment with such compositions, are described. The compositions are useful for healing skin and minimizing the irritation incurred from contact with the zinc compound without loss of zinc availability during absorption into the integument.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: May 6, 2003
    Inventor: Helen Rebecca Godfrey