Patents Examined by Christopher R Lea
  • Patent number: 7708021
    Abstract: A composition and method for simultaneously lightening and coloring hair. The composition generally consists of three components, specifically, a bleaching composition, an oxidizing composition and a dyeing composition. The composition preferably lightens hair color by a plurality of levels and simultaneously deposits tones that are attractive and long lasting. In a preferred embodiment, the bleaching composition is a powder composition based on silicate and/or carbonate salts and/or persulfate salts of ammonium, potassium or sodium. The persulfate bleaching composition can be ammonia-free, if desired. The oxidizing composition is preferably an anhydrous hydrogen peroxide solution, or another source of oxygen. The bleaching composition can be mixed with the oxidizing composition to form an anhydrous creme that is applied to the hair.
    Type: Grant
    Filed: January 12, 2007
    Date of Patent: May 4, 2010
    Assignee: Farouk Systems, Inc.
    Inventors: Ali D. Ghannad, Farouk M. Shami
  • Patent number: 7700133
    Abstract: Formulations and blends are described comprising zinc, silver, bismuth and copper in non-toxic amounts that are useful as treatments of a wide variety of conditions and diseases promoted by bacteria or other microorganisms.
    Type: Grant
    Filed: February 17, 2005
    Date of Patent: April 20, 2010
    Inventors: Marianna Cooley, Timothy W. Fraser
  • Patent number: 7622131
    Abstract: The invention relates to the synthesis of siloxane polymers containing self-complementary quadruple hydrogen bonding groups (4H-units). The resulting polymers show unique new characteristics that result from the reversible, physical interactions between the polysiloxane chains that are based on the (supramolecular) interactions between the 4H-units. The polysiloxanes in this invention show unprecedented bulk material properties and are used as gelling agents for silicone fluids. The resulting gels are clear and display good material properties, while having unparalleled high silicone fluid contents.
    Type: Grant
    Filed: June 9, 2005
    Date of Patent: November 24, 2009
    Assignee: Suprapolix B.V.
    Inventors: Anton Willem Bosman, Hendricus Marie Janssen, Gaby Maria Leonarda Van Gemert, Ronny Mathieu Versteegen, Egbert Willem Meijer, Rintje Pieter Sijbesma
  • Patent number: 7597897
    Abstract: Methods for the manufacture of medicinal compositions are described. A method for the manufacture of a medicinal composition according to the invention comprises: (a) Providing a biocompatible polymer of the general formula —[O—R1—C(O)]n— wherein: “R1” is a linear, branched, or cyclic organic group, “n” is at least three, (b) Acylating the biocompatible polymer to provide an acylated biocompatible polymer and a mixed anhydride; (c) Reacting the mixed anhydride with a nucleophile to provide an acylated biocompatible polymer with a terminal carboxylic acid derivative capable of being chemically converted to an acid in the absence of water, (d) Converting the terminal carboxylic acid derivative to an acylated biocompatible polymer with a terminal carboxylic acid; and (e) Combining the acylated biocompatible polymer with a drug to provide the medicinal composition.
    Type: Grant
    Filed: December 10, 2004
    Date of Patent: October 6, 2009
    Assignee: 3M Innovative Properties Company
    Inventors: John T. Capecchi, James S. Stefely, Peter M. Seiler
  • Patent number: 7579014
    Abstract: The present invention encompasses novel mesoporous compositions comprising vitamin E and alumina, and methods for their synthesis. The mesoporous compositions of the present invention have applications as drug-delivery vehicles.
    Type: Grant
    Filed: December 27, 2006
    Date of Patent: August 25, 2009
    Assignee: Board of Regents the University of Texas System
    Inventors: Ying Ma, Kenneth J. Balkus, Jr.
  • Patent number: 7569230
    Abstract: The present invention provides compositions and stable liquid formulations comprising alpha adrenergic receptor antagonists and use thereof for increasing blood flow. In one embodiment, the stable liquid formulations of this invention are useful for reversing the effects of an anesthetic agent, preferably a long-lasting local anesthetic agent administered in conjunction with an alpha adrenergic receptor agonist.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: August 4, 2009
    Assignee: Novalar Pharmaceuticals, Inc.
    Inventors: Andrew X Chen, Julius Knowles, Eckard Weber
  • Patent number: 7547723
    Abstract: The comprehensive pharmacologic therapy for treatment of obesity is a procedure which involves the administration of a desired therapeutic range of Diethylpropion and/or Phentermine in combination with a SSRI medication and nutritional supplementation for brief and long durations which may be 12 months or more. The preferred procedure involves the administration of drugs in combination which are identified as: Citalopram (Celexa) and Phentermine; Citalopram (Celexa) and Diethylpropion; Citalopram (Celexa), Phentermine, and Diethylpropion. In addition nutritional supplementation such as a multivitamin, 5-Hydroxytryptophan, vitamin B6, vitamin C, Tyrosine, Calcium, and Lysine may be used to enhance the performance of the weight loss treatment program.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: June 16, 2009
    Inventor: Martin C. Hinz
  • Patent number: 7541047
    Abstract: Water-dispersible or water-soluble polymers, particularly those of the family of compounds comprising the poloxamers or the polyesters or amphiphilic agents (emulsifiers), and also lipophilic materials are dispersed by melting the components at suitable temperatures with admixture of pharmaceutically active substances by mechanical precedures, i.e. a lipophilic dispers phase is distributed in a hydrophilic continuous polymer phase to form a stable dispersion. By controlled cooling, curing, and storage followed by high-pressure molding at defined temperatures and operating pressures there are produced, in addition to other types of shaped bodies, dispersed polymeric fatty sticks distinguished by particularly good fracture strength, flexibility, and variable time-specific dimensional stability.
    Type: Grant
    Filed: June 3, 2005
    Date of Patent: June 2, 2009
    Inventors: Rainer Rogasch, Friedrich Fisseler, Marc Schmieding
  • Patent number: 7541050
    Abstract: A two-layered olefin-based resin pellet comprising a core layer formed of an olefin-based resin composition (A) and a sheath layer formed of an olefin-based resin composition (B) and laminated on the outer surface of the core layer, wherein said olefin-based composition (A) contains an insecticidal compound, a granular inorganic filler, a metal soap, and an olefin-based resin (a) having a relatively high solubility to the insecticidal compound; and said olefin-based resin composition (B) contains, as a main component, an olefin-based resin (b) having a relatively low solubility to the insecticidal compound.
    Type: Grant
    Filed: November 5, 2004
    Date of Patent: June 2, 2009
    Assignee: Sumitomo Chemical Company, Limited
    Inventors: Hiroyuki Mori, Sumio Hamada, Takeshi Okuno