Patents Examined by Jose? G. Dees
  • Patent number: 6541019
    Abstract: Use as preservative in formulations for topical use containing water of a component A): a (per)fluoropolyether phosphate of general formula: Rf—[CF2CH2—Q—L—P(O) (OZ1) (OZ2)]l  (I) wherein l=1 or 2; L is a bivalent linking group; Z1 equal to or different from Z2 selected from H, alkaline or ammonium cation, di- or tri-alkanolammonium cation, di- or tri- or tetra-alkylammonium cation; Rf is a (per)fluoropolyether chain having number average molecular weight in the range from about 400 to about 1,800.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: April 1, 2003
    Assignee: Ausimont S.p.A.
    Inventor: Giovanni Pantini
  • Patent number: 6537535
    Abstract: A human scent control device including a collapsible conical housing having a bottom end of larger circumference than the top end and having a structural support means consisting of several rigid rings attached within said housing. An exhaust fan motor is affixed within the top of the housing for drawing human scent through one or more filters retained by the rings. The device is provided velcro straps to attach the device to a tree or stand to suspending the conical housing above the area occupied by a human.
    Type: Grant
    Filed: January 9, 1998
    Date of Patent: March 25, 2003
    Inventor: James Ronald Williams
  • Patent number: 6537589
    Abstract: An artificial bone promotive of osteoanagenesis comprising a calcium phosphate cement and a linear polyphosphate, wherein the calcium phosphate cement comprises &bgr;-tricalcium phosphate, monocalcium phosphate, calcium sulfate hemihydrate and other additives. The artificial bone is non-toxic to the body chemically stable, and has an excellent biodegradability. The artificial bone may be applied as substitutes for bone cements, allografts and autografts.
    Type: Grant
    Filed: July 25, 2000
    Date of Patent: March 25, 2003
    Assignee: Kyung Won Medical Co., Ltd.
    Inventors: Soo Kyung Chae, Hong Yeoul Kim, Ho Yeon Lee, Chang Hun Lee, Kang Moon Seo
  • Patent number: 6537565
    Abstract: The invention is directed to a filamentous porous film that can act as a support for cellular attachment, growth and organization. The film is formed from filaments which define a matrix structure with pores.
    Type: Grant
    Filed: June 5, 2001
    Date of Patent: March 25, 2003
    Assignee: Atrix Laboratories, Inc.
    Inventors: Deryl D. Swanbom, Richard L. Dunn, Michelle Botz, Kenneth C. Godowski, Scott Jeffers
  • Patent number: 6537570
    Abstract: A method of preparation of a treated Spirulina compound includes the steps of rehydrating desiccated Spirulina, stressing the culture and freeze drying to a powder. The resultant compound has activity as an anti-viral compound and an anti-bacterial compound. It is capable of effecting repair of skin defects in mammals and acting as a preventative agent to skin defects.
    Type: Grant
    Filed: June 8, 1999
    Date of Patent: March 25, 2003
    Inventors: Kelvin Winston Duncan, Angus Ian Macrae
  • Patent number: 6538014
    Abstract: A process for the treatment of grasslands against insects, comprising applying an effective quantity of 1-[2,6-dichloro-4-(trifluoromethyl)phenyl]-3-cyano-4-[(trifluoromethyl)-sulphinyl]-5-aminopyrazole to the grasslands.
    Type: Grant
    Filed: January 6, 1995
    Date of Patent: March 25, 2003
    Assignee: Bayer CropScience, Inc.
    Inventors: Ely Vea, Francois Colliot
  • Patent number: 6534087
    Abstract: A method for the preparation of compositions, preferably pharmaceutical compositions, in form of expanded, mechanically stable, lamellar, porous, sponge-like or foam structures out of solutions and dispersions results in a favored pharmaceutical product. This method comprises the steps of a) preparing a solution or a homogeneous dispersion of a liquid and a compound selected from the group consisting of one or more pharmaceutically active compounds, one or more pharmaceutically suitable excipients, and mixtures thereof, followed by b) the expansion of the solution or the homogeneous dispersion without boiling.
    Type: Grant
    Filed: June 25, 2001
    Date of Patent: March 18, 2003
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Patrick Busson, Marco Schroeder
  • Patent number: 6534071
    Abstract: The present application relates to a composition in the form of an oil-in-water emulsion comprising an oily phase dispersed in an aqueous phase, characterized in that the composition is free of surfactant and in that it contains cellulose fibrils which have a length of greater than 1 micron and a length/diameter ratio of greater than 30. The invention also relates to the use of the composition, especially for the care, the treatment, the makeup or the cleansing of the skin, lips, eyelashes and/or hair, as well as for the care of sensitive or dry skin.
    Type: Grant
    Filed: May 19, 2000
    Date of Patent: March 18, 2003
    Assignee: L'Oreal
    Inventors: Florence Tournilhac, Raluca Lorant
  • Patent number: 6531151
    Abstract: Pharmaceutical composition comprising at least one active ingredient and hydroxypropylmethylcellulose, highly substituted hydroxypropylcellulose, and/or ethylcellulose as disintegrants, in quantities less than 15% by weight of the composition and in a form providing a disintegrant effect while avoiding the formation of a continuous matrix.
    Type: Grant
    Filed: October 29, 1999
    Date of Patent: March 11, 2003
    Assignee: Galenix Developpement
    Inventor: Jerome Besse
  • Patent number: 6531160
    Abstract: The present invention relates to microcapsules with an aqueous core containing at least one water-soluble cosmetic or dermatological active principle, and with a polymeric and/or waxy envelope, in which the said envelope consists of at least one polymer chosen from polycaprolactone, poly(3-hydroxybutyrate), poly(ethylene adipate), poly(butylene adipate), cellulose esters of at least one C1-C4 carboxylic acid, copolymers of styrene and of maleic anhydride, copolymers of styrene and of acrylic acid, styrene-ethylene/butylene-styrene block terpolymers, styrene-ethylene/propylene-styrene block terpolymers and terpolymers of ethylene, of vinyl acetate and of maleic anhydride, and/or of at least one wax chosen from beeswax, polyglycerolated beeswax, hydrogenated plant oils, paraffin with a melting point above 45° C., and silicone waxes.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: March 11, 2003
    Assignee: L′Oreal
    Inventors: Bruno Biatry, Eric Lheureux
  • Patent number: 6531112
    Abstract: The present invention provides a non-invasive method for administering polypeptides across epithelial membranes. The formulations in the present invention comprise solid polypeptide particles mixed with a permeation enhancer and excipients which are dispersed in a media for oral or intranasal administration. Also provided in the present invention is a process to prepare the formulations.
    Type: Grant
    Filed: May 14, 2001
    Date of Patent: March 11, 2003
    Assignee: DelRx Pharmaceutical Corporation
    Inventors: Randall E. McCoy, Robert O. Williams, III, Miles A. Libbey, III
  • Patent number: 6531117
    Abstract: The invention relates to aqueous dispersions of sparingly water-soluble or water-insoluble organic UV filter substances, which comprise at least one sparingly water-soluble or water-insoluble organic UV filter substance as colloidally disperse phase in amorphous or partially amorphous form.
    Type: Grant
    Filed: January 30, 2001
    Date of Patent: March 11, 2003
    Assignee: BASF Aktiengesellschaft
    Inventors: Robert Heger, Helmut Auweter, Wilma M. Dausch, Georg Konrad Zwissler, Thomas Wünsch
  • Patent number: 6528067
    Abstract: In accordance with the present invention, there are provided stabilized total nutrient admixture (TNA) compositions which are useful for the in vivo parenteral delivery of pharmacologically acceptable lipids or fats, as well as methods for the preparation thereof. In particular, the pharmacologically acceptable lipid or fat is contained within a protein walled shell. In a particular embodiment of the invention, a TNA composition using human serum albumin (HSA) as a stabilizer has been prepared as a convenient three-in-one formulation (i.e., containing a fat emulsion, dextrose, and amino acids plus electrolytes). This “three-in-one” formulation can be prepared in liquid form or in dry form (comprising submicron-sized nanoparticles). The dried material is stable, even under long term storage, and is easily reconstituted immediately before use by simply adding sterile water (with or without vitamin supplementation) This serves to rehydrate the powder into a TNA suitable for injection.
    Type: Grant
    Filed: December 7, 1999
    Date of Patent: March 4, 2003
    Assignee: American Bioscience, Inc.
    Inventors: Shlomo Magdassi, Andrew Yang, Chunlin Tao, Neil P. Desai, Zhiwen Yao, Patrick Soon-Shiong
  • Patent number: 6528043
    Abstract: A composition comprising, in a physiologically acceptable medium, at least one sapogenin and a solubilizing system comprising: (a) at least one non-emulsifying ester of a fatty acid and/or of a fatty alcohol whose hydrocarbon-based chain contains at least 8 carbon atoms, or a plant oil, and (b) at least one branched fatty alcohol whose hydrocarbon-based chain contains at least 8 carbon atoms and/or at least one lipophilic UV screening agent. The solubilizing system according to the invention makes it possible to dissolve a sufficient amount of sapogenin, without recrystallization, for a period of time which is acceptable for cosmetic or dermatological use.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: March 4, 2003
    Assignee: L'Oreal
    Inventors: Gilles Rubinstenn, Carole Guiramand, Francine Baldo, Susanne Dreher
  • Patent number: 6528073
    Abstract: A solid composition for topical application comprising, in an aqueous phase, a gelling system comprising (i) gellan gum, (ii) at least one other hydrocolloid chosen from the group formed by xanthan gum, carboxymethylcellulose, hydroxypropylcellulose, methylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, agar-agar, carrageenans, alginates, carob gum, guar gum, gum arabic, karaya gum, gum tragacanth, ghatti gum, pectins, gelatin, caseinates and hydroxypropylguar, and (iii) at least one amphiphilic polymer comprising at least one fatty chain and at least one hydrophilic unit.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: March 4, 2003
    Assignee: L'Oreal
    Inventors: Veronique Roulier, Eric Quemin
  • Patent number: 6528096
    Abstract: Powdery pharmaceutical compositions including an active ingredient and carrier particles containing only a small amount of lubricant, 0.1-0.5% by weight, are used to prepare dry powder inhalers in order to increase the fine particle dose. A process for coating the surface of the carrier particles with such little amount of lubricant is also provided. Use of limited amount of lubricant is safe and provides ordered stable mixtures without segregation of the active particles during handling and before use.
    Type: Grant
    Filed: June 26, 2000
    Date of Patent: March 4, 2003
    Assignee: Chiesi Farmaceutical S.p.A.
    Inventors: Rossella Musa, Paolo Ventura, Paolo Chiesi
  • Patent number: 6528049
    Abstract: Novel bisexual attractants for lepidopterous insect pests isolated from pears or apples. A method for monitoring and control of codling moth and other species of Lepidoptera comprising a lure and kill, mating disruption or mass trapping strategy. A method of using a formulation containing the bisexual attractants with or without an insecticide and/or pheromone for control of the insect pests.
    Type: Grant
    Filed: April 23, 2001
    Date of Patent: March 4, 2003
    Assignees: Trece, Inc., The United States of America as represented by the Secretary of Agriculture
    Inventors: Douglas M. Light, Clive A. Henrick
  • Patent number: 6528070
    Abstract: The present invention relates to emulsions comprising an emulsification system comprising a mixture of at least one cationic surfactant, at least one anionic surfactant, at least one “bridging surfactant”, an oil and water, along with methods for preparing such emulsions. More specifically, the invention relates to stable, synergistic emulsions of various oils, water, cationic, anionic, and bridging surfactants that are useful in preparing a variety of finished personal care, laundry, and cleaning products, including for examples creams, lotions, sunscreens, liquid dish detergents, laundry detergents, automatic dishwasher detergents, hand soaps, laundry bars, personal cleansing bars, multi-purpose cleaners, multi-functional shampoos, body washes, and textile treatment compositions. The emulsifications of the present invention also may be employed in agricultural and pesticide applications. Additionally, the surfactant blends may be utilized in antimicrobial formulations (e.g.
    Type: Grant
    Filed: September 15, 2000
    Date of Patent: March 4, 2003
    Assignee: Stepan Company
    Inventors: Daniela T. Bratescu, Randal J. Bernhardt
  • Patent number: 6528076
    Abstract: Disclosed herein are topical compositions and methods for using the same to relieve pain in humans, such as pain associated with cancer, bone injuries, old age, and many other forms of pain. Specifically, the present compositions comprise an effective amount of acetone, a salicylate-based compound and an emollient. In addition, the present compositions further comprise one or more compounds including, but not limited to, terpenes and essential oils. The present compositions may be in the form of a liquid (preferably a slightly viscous liquid) or other forms including, but not limited to, salves, creams, gels, ointments or sprays.
    Type: Grant
    Filed: July 31, 2001
    Date of Patent: March 4, 2003
    Assignee: Magic Herb Corp.
    Inventor: Robert Small
  • Patent number: 6524555
    Abstract: A metered dose inhaler having part or all of its internal metallic surfaces coated with one or more fluorocarbon polymers, optionally in combination with one or more non-fluorocarbon polymers, for dispensing an inhalation drug formulation comprising salmeterol, or a salt thereof, and a fluorocarbon propellant, optionally in combination with one or more other pharmacologically active agents and one or more excipients.
    Type: Grant
    Filed: May 3, 2000
    Date of Patent: February 25, 2003
    Assignee: SmithKline Beecham Corp.
    Inventors: Ian C. Ashurst, Ignatius Loy Britto, Craig Steven Herman, Li Li-Bovet, Michael Thomas Riebe