Abstract: A lipophilic vehicle-based dual controlled-release matrix, suitable for encapsulation in hard or soft capsules, has been developed. The matrix is in the form of a suspension, which allows for easier formulation of low dose compounds and/or compounds which are moisture sensitive. The matrix includes two rate controlling barriers for the controlled release of one or more pharmaceutically active agents. The primary rate controlling barrier includes a relatively lipophilic oily vehicle. The primary rate controlling barrier may further comprise or more excipients, dissolved in the lipophilic vehicle, which themselves have rate controlling properties. The secondary rate controlling barrier is a hydrogel-forming polymeric material which is dispersed in the primary rate controlling barrier. As the primary rate controlling barrier breaks down, the pharmaceutically active agent is slowly released and the surrounding aqueous media begins to percolate into the polymer matrix.
Abstract: The present invention relates to the field of human health, and more particularly to the treatment of attention deficit/hyperactivity disorder (ADHD) with mazindol. The latter can be administered as monotherapy or in combination with one or more compounds, including psychostimulants, for the indication of ADHD and associated or co-morbid symptoms.
Abstract: An emulsion includes a substantially continuous liquid medium, and a plurality of droplet structures dispersed within the substantially continuous liquid medium. Each droplet structure of the plurality of droplet structures includes an outer droplet of a first liquid having an outer surface; an inner droplet of a second liquid having an inner surface contained within the outer surface of the outer droplet of the first liquid, the second liquid being immiscible in the first liquid, wherein the inner and outer droplets have a boundary surface region therebetween; an outer layer of block copolymers disposed on the outer surface of the outer droplet; and an inner layer of block copolymers disposed on the inner surface of the inner droplet. The block copolymers include a hydrophilic polymer block and a hydrophobic polymer block that act in combination to stabilize the droplet structure, and the first liquid is immiscible in the substantially continuous liquid medium.
Type:
Grant
Filed:
February 24, 2009
Date of Patent:
October 9, 2012
Assignee:
The Regents of the University of California
Inventors:
Thomas G. Mason, Timothy J. Deming, Jarrod A. Hanson, Connie B. Chang, Sara M. Graves
Abstract: A method for medical treatment was developed in which microspheres with novel properties are administered in a mammal. The microspheres are made using a novel process that results in microspheres with new combined properties of high density, low fracture, high swell capacity, rapid swell, and deformability following swell. These microspheres may be administered for void filling, tissue bulking, non-vasculature occlusion, body fluid absorption, and delivery of medications.
Type:
Grant
Filed:
April 5, 2007
Date of Patent:
August 28, 2012
Assignees:
E I du Pont de Nemours and Company
Inventors:
Garret D. Figuly, Surbhi Mahajan, Rinaldo S. Schiffino, Sujata K. Bhatia, Elazer R. Edelman, Tarek Michael Shazly, Michael Jordan Feldstein
Abstract: A drug delivery system (DDS) comprised of segmented biodegradable implants sized and suitable for implantation in an ocular region or site and methods for treating ocular conditions. The segmented implants provide an extended release of an active agent at a therapeutically effective amount for a period of time between 50 days and one year, or longer, and permit the DDS to have segments that possess individual and different drug release characteristics.
Type:
Grant
Filed:
May 24, 2007
Date of Patent:
July 31, 2012
Assignee:
Allergan, Inc.
Inventors:
Robert T. Lyons, James A. Burke, Michael R. Robinson
Abstract: An anti-stick agent that may be incorporated into an aqueous medium to assist in the prevention of soils and bodily exudates adhering to the skin. A substrate may be utilized to assist in delivering the anti-stick agent to the skin.
Type:
Grant
Filed:
May 25, 2007
Date of Patent:
July 17, 2012
Assignee:
The Procter & Gamble Company
Inventors:
Randall Glenn Marsh, Philip Andrew Sawin, Randall Alan Watson
Abstract: According to the present invention, there is provided a method of sequestering micronutrients when used to provide the micronutrients to a plant, which comprises applying to an area of the plant or soil/substrate surrounding the plant an effective amount of a plant fertilizer composition comprising a surfactant, such as general formula (III), that is capable of forming coordinate bonds with micronutrients.
Type:
Grant
Filed:
March 15, 2006
Date of Patent:
July 10, 2012
Assignee:
Adelaide Research and Innovation Pty. Ltd.
Inventors:
Mike McLaughlin, Samuel Stacey, Enzo Lombi
Abstract: A cosmetic material includes a component selected from diethyl amino hydroxy benzoyl hexyl benzoate and/or 4-tert-buthyl-4?-methoxy dibenzoyl methane as a component that crystallizes and precipitates easily and blends, as a dissolution stabilizer of the component, one or more types of octyl hydroxy stearate oligomer selected from a dimer to heptamer of octyl hydroxy stearate, whereby precipitation of UV absorbents and other poorly soluble components can be prevented over a long period.
Abstract: Methods for processing substrate surfaces carrying coatings comprising a metal are disclosed. The methods involve providing a substrate surface having a coating comprising a metal, and exposing the substrate surface to a mixture including an oxidizing agent and an anion.
Type:
Grant
Filed:
June 20, 2008
Date of Patent:
May 15, 2012
Assignees:
Baxter International Inc., Baxter Healthcare S.A.
Inventors:
Nathan A. Vandesteeg, John-Bruce D. Green, Vadim V. Krongauz, Phillip W. Carter, Dustin C. Cawthon
Abstract: In order to provide a device and a method for increasing blood flow and an insulin-like growth factor with use of a large amount of carbonic gas nano bubbles, the device of the present invention includes: a bathtub 1; and a nano bubble-producing section 41 for producing carbonic gas nano bubbles in bath water in the bathtub 1.
Abstract: Embodiments of the present invention are directed to compositions and methods for the treatment of purpura. Preferred compositions comprise an ? adrenergic receptor agonist selected from selective ?1 adrenergic receptor agonist, selective ?2 adrenergic receptor agonist, non-selective ?1/?2 adrenergic receptor agonist, agents with ?2 adrenergic receptor agonist activity and combinations thereof, in a pharmaceutically acceptable carrier in order to treat and improve the cosmetic appearance of hemorrhagic (purpuric) lesions in the skin.
Abstract: An emulsion cosmetic composition comprising at least one resveratrol derivative, a water phase, and an oil phase containing at least one linear or branched volatile or near volatile silicone and a method for delivering active resveratrol to the skin.
Type:
Grant
Filed:
May 27, 2008
Date of Patent:
December 20, 2011
Assignee:
ELC Management LLC
Inventors:
Daniel H. Maes, Fatemeh Mohammadi, Lisa Qu, Anna Czarnota, Thomas Mammone, Lieve Declercq, Julius R. Zecchino
Abstract: A method for embolization treatment was developed in which microspheres with novel properties are administered in a mammal. The microspheres are made using a novel process that results in microspheres with new combined properties of high density, low fracture, high swell capacity, rapid swell, and deformability following swell. These microspheres form occlusions with high durability, withstanding over 100 mm Hg (13.3 kPa) of pressure.
Type:
Grant
Filed:
April 5, 2007
Date of Patent:
November 22, 2011
Assignee:
E I Du Pont de Nemours and Company
Inventors:
Garret D. Figuly, Surbhi Mahajan, Rinaldo S. Schiffino, Michael Jordan Feldstein, Tarek Michael Shazly, Elazer R. Edelman
Abstract: The present invention discloses an activated biocidal aqueous solution containing hydrogen peroxide (activated peroxide solution) obtainable by subjecting an initial solution of hydrogen peroxide in water to a non-thermal electrical discharge process, such as a glow discharge plasma or a corona discharge. The resulting activated peroxide solution containing 0.05 to 20% (w/w) hydrogen peroxide has a pH in the range of 2 to 4, an oxidation-reduction potential (ORP) in the range of 400 to 600 mV, and the solution when having a peroxide content in the range of 0.05% to 0.5% (w/w) has a conductivity in the range of 100 to 500 ?Siemens/cm, the solution when having a peroxide content in the range of 0.1% to 5% (w/w) has a conductivity in the range of 100 to 450 ?Siemens/cm, and the solution when having a peroxide content in the range of 5% to 20% (w/w) has a conductivity in the range of 100 to 350 ?Siemens/cm.
Abstract: Buffer solutions for pharmaceutical preparations that have bactericidal activity preferentially against gram negative bacteria are provided. The buffers have a pH of greater than about 10 or less than about 4.5 with low buffer capacity. Methods of their use in reducing the occurrence of blood stream infections in a mammal is also provided.
Abstract: A pesticidally active combination comprising an HPPD-inhibiting herbicide in the form of an agrochemically acceptable salt and an insecticide is disclosed, provided that the HPPD inhibiting herbicide is not a compound of formula (A) wherein Ra is C1-2 alkyl or chloro; Rb is hydrogen or C1-4 alkyl; and Rc is C1-4 alkyl is disclosed.
Type:
Grant
Filed:
November 3, 2004
Date of Patent:
July 5, 2011
Assignee:
Syngenta Crop Protection LLC
Inventors:
Christopher Glen Clemens, Willy Thaddaeus Rueegg, Michael Joseph Urwiler
Abstract: A storage-stable aqueous concentrate for the preparation of a disinfectant and a disinfectant obtainable from such a concentrate by dilution are disclosed. The concentrate comprises hydrogen peroxide, colloidal silver, a biopolymeric stabilizer such as gum arabic, and phosphoric acid. In order to improve long-term stability and to reduce initial decomposition of the hydrogen peroxide in the first few days after preparing the concentrate, the concentrate further comprises sodium nitrate or sodium sulfate. The concentrate is free of any synthetic organic complexing agents, thus rendering the concentrate suitable for food- and drinking water applications. Also disclosed are methods of preparing and using the concentrate.
Abstract: Compositions comprising a mixture of (a) a major amount of solid halogen-containing sanitizer material and (b) a minor amount of calcium oxide modified particulate boric acid, the amount of calcium oxide modified particulate boric acid being sufficient to enable the composition to be classified as a class 1 or class 2 NFPA oxidizer are described. Also described is particulate boric acid at least a portion of the particles thereof having on their surface at least a partial coating of calcium oxide, and a method for preparing such coated particulate boric acid.