Ocular Patents (Class 424/427)
  • Patent number: 6849253
    Abstract: Water-soluble borate-polyol complexes are useful as buffers and/or antimicrobials in aqueous ophthalmic compositions, including those containing polyvinyl alcohol. These compositions have greater antimicrobial activity than comparable compositions containing typical borate buffers and unexpectedly increase the antimicrobial efficacy of other antimicrobial agents when used in combination. In addition, use of the borate-polyol complexes avoids the incompatibility problem typically associated with the combination of borate buffer and polyvinyl alcohol; therefore, the compositions disclosed herein may also contain polyvinyl alcohol.
    Type: Grant
    Filed: November 22, 2002
    Date of Patent: February 1, 2005
    Assignee: Alcon Manufacturing, Ltd.
    Inventors: Masood Chowhan, Nissanke L. Dassanayake
  • Patent number: 6838449
    Abstract: The present invention is directed to ophthalmic compositions containing a gelling amount of a combination of galactomannan polysaccharides and borates. The compositions gel or partially gel upon administration to the eye. The present invention also discloses methods of topical ophthalmic administration of the compositions to the eye.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: January 4, 2005
    Assignee: Alcon Manufacturing, Ltd.
    Inventor: Bahram Asgharian
  • Patent number: 6818629
    Abstract: The present invention provides a method of treating edematous retinal disorders. The method comprises administration of a pharmaceutical formulation comprising a hydrolysis-resistant P2Y receptor agonist to stimulate the removal of pathological extraneous fluid from the subretinal and retinal spaces and thereby reduce the accumulation of said fluid associated with retinal detachment and retinal edema. The P2Y receptor agonist can be administered with therapeutic and adjuvant agents commonly used to treat edematous retinal disorders. The pharmaceutical formulation useful in this invention comprises a P2Y receptor agonist with enhanced resistance to extracellular hydrolysis, such as dinucleoside polyphosphate compounds, or hydrolysis-resistant mononucleoside triphosphates.
    Type: Grant
    Filed: March 25, 2003
    Date of Patent: November 16, 2004
    Assignee: Inspire Pharmaceuticals, Inc.
    Inventors: Ward M. Peterson, Benjamin R. Yerxa
  • Patent number: 6814966
    Abstract: This invention provides a method for treating a subject with glaucoma comprising the steps of administrating a compound or composition which antagonize, inhibits, inactivates, reduce, suppresses, antagonizes, and/or limits the release, synthesis, or production from cells of TNF-&agr; thereby treating the subject with glaucoma.
    Type: Grant
    Filed: June 13, 2000
    Date of Patent: November 9, 2004
    Assignee: Pharmacia Corporation
    Inventors: Martin B. Wax, Gulgun Tezel
  • Publication number: 20040213827
    Abstract: This invention relates to a method for forming antimicrobial lenses comprising silver and a ligand monomer comprising;
    Type: Application
    Filed: December 11, 2003
    Publication date: October 28, 2004
    Inventors: John B. Enns, Ann-Marie W. Meyers, Frank L. Neely
  • Patent number: 6808719
    Abstract: Drug delivery devices, and methods of delivering pharmaceutically active agents to a target tissue within a body using such devices, are disclosed. One drug delivery device includes a body having an internal surface for placement proximate a target tissue and a well having an opening to the internal surface. An inner core comprising a pharmaceutically active agent is disposed in the well.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: October 26, 2004
    Assignee: Alcon, Inc.
    Inventor: Yoseph Yaacobi
  • Publication number: 20040208910
    Abstract: The invention provides a device and method for treating and/or preventing raised intraocular pressure, such as that associated with glaucoma or the use of corticosteroids with adrenergic agents. The invention provides insertable sustained-release devices adapted to maintain a therapeutically effective concentration of one or more adrenergic agents for an extended period of time, and a method of use thereof.
    Type: Application
    Filed: January 22, 2004
    Publication date: October 21, 2004
    Applicant: Control Delivery Systems, Inc.
    Inventors: Paul Ashton, Hong Guo
  • Publication number: 20040175410
    Abstract: The invention provides a device and method for treating and/or preventing raised intraocular pressure, such as that associated with glaucoma or the use of corticosteroids, with carbonic anhydrase inhibitors. The invention provides insertable sustained-release devices adapted to maintain a therapeutically effective concentration of one or more carbonic anhydrase inhibitors for an extended period of time, and a method of use thereof.
    Type: Application
    Filed: January 22, 2004
    Publication date: September 9, 2004
    Applicant: Control Delivery Systems, Inc.
    Inventors: Paul Ashton, Hong Guo
  • Patent number: 6787131
    Abstract: A method for improving the integrity of the corneal epithelium by introducing into the eye an effective amount of a ophthalmically compatible retinoid sufficient to enhance the integrity of the corneal epithelium.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: September 7, 2004
    Assignee: Bausch & Lomb Incorporated
    Inventors: Andrea M. Lever, Richard V. Smerbeck, O. William Lever, Jr., Joseph C. Salamone
  • Publication number: 20040170665
    Abstract: A biodegradable botulinum toxin ocular implant for treating a medical condition of the eye upon implantation of the implant into the vitreous chamber of a patient's eye.
    Type: Application
    Filed: January 6, 2004
    Publication date: September 2, 2004
    Applicant: Allergan, Inc.
    Inventor: Stephen Donovan
  • Publication number: 20040156880
    Abstract: The present invention relates to reversible hydrogel systems for medical applications. Particularly, the hydrogel of the present invention is made up of copolymers that can be a hydrogel when in an oxidized state and can be a solution when in a reduced state. A solution of the copolymer can be oxidized to form a hydrogel; and the hydrogel can be reduced to form a solution of the copolymer. The solution can be dehydrated to produce the dry copolymer for storage. Furthermore, the present invention also relates to methods of making and using the reversible hydrogel systems.
    Type: Application
    Filed: November 13, 2003
    Publication date: August 12, 2004
    Inventor: Nathan Ravi
  • Publication number: 20040151754
    Abstract: The subject invention relates to methods and compositions of steroid suspensions suitable for intraocular use in the treatment or prevention of a variety of ocular diseases. Specifically, the invention provides pharmaceutical compositions with significantly reduced endotoxin levels that are suitable for intraocular use. The invention also relates to methods of reducing the level of endotoxins within certain compositions, such as pharmaceutical compositions, that can be used for intraocular delivery.
    Type: Application
    Filed: December 19, 2003
    Publication date: August 5, 2004
    Applicant: Control Delivery Systems, Inc.
    Inventor: Paul Ashton
  • Patent number: 6767934
    Abstract: Macromolecular photocrosslinkers have polymeric backbones of substituted siloxane groups carrying photoactive groups. When exposed to light of wavelength above 305 nm, the photocrosslinkers are adapted to generate radicals which are retained on the macromolecular photocrosslinker and react to form a crosslinked network structure. The photocrosslinkers may be used in the production of medical devices, including ophthalmic lenses.
    Type: Grant
    Filed: February 25, 2002
    Date of Patent: July 27, 2004
    Assignee: Pharmacia Groningen BV
    Inventors: Kenneth A. Hodd, Keith Alfred Dillingham
  • Publication number: 20040137034
    Abstract: Methods for reducing or preventing transplant rejection in the eye of an individual are described, comprising: a) performing an ocular transplant procedure; and b) implanting in the eye a bioerodible drug delivery system comprising an immunosuppressive agent and a bioerodible polymer.
    Type: Application
    Filed: December 22, 2003
    Publication date: July 15, 2004
    Inventor: Vernon G. Wong
  • Publication number: 20040131655
    Abstract: The present invention is directed to a drug delivery device for a human eye. The human eye has a sclera, an inferior oblique muscle, and a macula. The device of the present invention includes a pharmaceutically active agent, and a geometry that facilitates the implantation of the device on an outer surface of the sclera, beneath the inferior oblique muscle, and with the pharmaceutically active agent disposed above the macula. Methods of delivery a pharmaceutically active agent to the posterior segment of the human eye are also disclosed.
    Type: Application
    Filed: October 30, 2003
    Publication date: July 8, 2004
    Inventor: Yoseph Yaacobi
  • Publication number: 20040131654
    Abstract: The present invention is directed to a drug delivery device for a human eye. The human eye has a sclera, an inferior oblique muscle, and a macula. The device of the present invention includes a pharmaceutically active agent, and a geometry that facilitates the implantation of the device on an outer surface of the sclera, beneath the inferior oblique muscle, and with the pharmaceutically active agent disposed above the macula. Methods of delivery a pharmaceutically active agent to the posterior segment of the human eye are also disclosed.
    Type: Application
    Filed: October 30, 2003
    Publication date: July 8, 2004
    Inventor: Yoseph Yaacobi
  • Patent number: 6756049
    Abstract: The present invention is directed to an improved sustained release drug delivery device comprising a drug core, a unitary cup, and a permeable plug.
    Type: Grant
    Filed: December 17, 2001
    Date of Patent: June 29, 2004
    Assignee: Bausch & Lomb Incorporated
    Inventors: Michael J. Brubaker, Ramesh Krishnamoorthy, Michael A. Lesczynski, Thomas F. Natalie, Pavlos Papadopoulos, Steven B. Renner, Santos Viscasillas, E. Allen Martin, Jason Paul Shropshire
  • Patent number: 6756058
    Abstract: The present invention is directed to an improved sustained release drug delivery device for delivering multiple agents comprising a drug core, a unitary cup, and a permeable plug.
    Type: Grant
    Filed: December 27, 2001
    Date of Patent: June 29, 2004
    Assignee: Bausch & Lomb Incorporated
    Inventors: Michael J. Brubaker, Ramesh Krishnamoorthy, Pavlos Papadopoulos
  • Patent number: 6743439
    Abstract: Aqueous pharmaceutical solution compositions preserved with a cationic preservative and comprising a cationic drug and a sulfonated styrene/maleic anhydride copolymer are disclosed. The compositions are particularly well suited for topical ophthalmic use, but may also be used as topically administrable otic or nasal compositions.
    Type: Grant
    Filed: June 5, 2002
    Date of Patent: June 1, 2004
    Assignee: Alcon, Inc.
    Inventors: Ernesto J. Castillo, Wesley Wehsin Han, Huixiang Zhang, Ronald F. Berry
  • Patent number: 6743438
    Abstract: Optical lenses and methods of preparing the same, in which an active material encapsulated in resin capsules is impregnated in said lens, adjacent an optical surface thereof. The active material may be a coloring material for producing a printed color pattern in the iris or other areas of the lens, or it may be a therapeutic agent.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: June 1, 2004
    Assignee: PBH, Inc.
    Inventors: Ashok R. Thakrar, Bradley K. Overmyer, William E. Meyers
  • Patent number: 6737075
    Abstract: The invention disclosed herein relates to biochemical methods for the elimination of corneal collagen fiber disorganization to improve vision. Disorganization of corneal collagen fibers is seen in corneal scars, corneal opacification and corneal haze. In addition, the invention relates to biochemical methods for the elimination of corneal collagen fiber disorganization resulting from accidental traumatic injury to the cornea and from refractive surgery for such as radial keratotomy (RK), photorefractive keratectomy (PRK), and laser in situ keratomileusis (LASIK) so as to improve visual acuity and quality of vision.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: May 18, 2004
    Assignee: Ista Pharmaceuticals, Inc.
    Inventor: Hampar Karageozian
  • Patent number: 6730322
    Abstract: A lipid or other hydrophobic or amphiphilic compound (collectively referred to herein as “hydrophobic compounds”) is integrated into a polymeric matrix for drug delivery to alter drug release kinetics. In embodiments where the drug is water soluble, the drug is released over longer periods of time as compared to release from the polymeric matrix not incorporating the hydrophobic compound into the polymeric material. In contrast to methods in which a surfactant or lipid is added as an excipient, the hydrophobic compound is actually integrated into the polymeric matrix, thereby modifying the diffusion of water into the microparticle and diffusion of solubilized drug out of the matrix. The integrated hydrophobic compound also prolongs degradation of hydrolytically unstable polymers forming the matrix, further delaying release of encapsulated drug.
    Type: Grant
    Filed: March 6, 2003
    Date of Patent: May 4, 2004
    Assignee: Acusphere, Inc.
    Inventors: Howard Bernstein, Donald Chickering, Sarwat Khattak, Julie Straub
  • Patent number: 6726664
    Abstract: An implant having a tube for permitting fluid flow has an outer flange at the outlet end and a retention projection near the inlet end. A delivery device for implanting the implant has a central bore for accommodating the implant during the implantation procedure. When the implant is loaded in the delivery device, the retention projection of the implant protrudes beyond the outside surface of the delivery device. After the delivery device and implant have penetrated the tissue through which drainage is desired, and the retention projection has fully penetrated through the tissue, the delivery device is withdrawn. The retention projection acts as a hook engaging the inside surface of the tissue, causing the implant to stay implanted in the tissue. An implant may also be provided with a mechanism for temporary occlusion, in whole or in part, of the flow passage.
    Type: Grant
    Filed: August 6, 2001
    Date of Patent: April 27, 2004
    Assignee: Optonol Ltd.
    Inventors: Ira Yaron, Orit Yarden
  • Patent number: 6726922
    Abstract: A composition and method for suppressing pain and irritation of tissue uses an anti-irritant in an effective amount to suppress pain and irritation temporarily when applied topically to the skin, mucosa, or the eye. The anti-irritant is a natural or non-nutritive sweetener. The composition can contain an edible acid such as citric acid and ascorbic acid from fresh lemon juice to provide a pH of about 2.0 to 4.0 and an anti-irritant, such as sodium saccharine. The composition can be used to treat cuts, scratches and abrasions on the skin and for applying a pharmaceutical agent to the skin, mucosa or eye without irritation. The acidic composition can further be used to remove or loosen calculus deposits from the teeth without burning or irritation of the gums.
    Type: Grant
    Filed: June 28, 1999
    Date of Patent: April 27, 2004
    Assignee: MINU, L.L.C.
    Inventor: Gholam A. Peyman
  • Patent number: 6726918
    Abstract: Methods for treating inflammation-mediated conditions of the eye are described, comprising: implanting into the vitreous of the eye of an individual a bioerodible implant comprising a steroidal anti-inflammatory agent and a bioerodible polymer, wherein the implant delivers the agent to the vitreous in an amount sufficient to reach a concentration equivalent to at least about 0.05 &mgr;g/ml dexamethasone within about 48 hours and maintains a concentration equivalent to at least about 0.03 &mgr;g/ml dexamethasone for at least about three weeks.
    Type: Grant
    Filed: October 20, 2000
    Date of Patent: April 27, 2004
    Assignee: Oculex Pharmaceuticals, Inc.
    Inventors: Vernon G. Wong, Mae W. L. Hu
  • Publication number: 20040078009
    Abstract: A method and apparatus for presbyopia correction via combination of a surgical and pharmacological means are disclosed. The pharmacological means is to either “trigger” or enhance the contraction effect after a surgical method for larger accommodation and/or for more stable post-surgery results. In addition, the invention discloses that lower dose range is especially useful in providing eye drugs that is low enough to be both safe and effective when used together with the surgical methods. The preferred embodiments for the surgical methods to remove a portion of the sclera tissue include lasers at wavelength of (0 19-0.36) um and (0.9-3.2) um and the non-laser device of radio frequency wave, electrode device, bipolar device and plasma assisted device. The preferred embodiment for pharmacological means includes the use of pilocarpine hydrochloride, phosphorothioate, physostigmine or other beta-adrenergic propanolamines.
    Type: Application
    Filed: October 17, 2002
    Publication date: April 22, 2004
    Inventor: J. T. Lin
  • Patent number: 6719750
    Abstract: An therapeutic agent delivery device that can allows is particularly suitable for delivery of a therapeutic agent to limited access regions, such as the posterior chamber of the eye and inner ear. Preferred devices of the invention are minimally invasive, refillable and may be easily fixed to the treatment area. Preferred delivery devices of the invention also include those that comprise a non-linear shaped body member body housing one or more substances and a delivery mechanism for the sustained delivery of the one or more substances from the non-linear shaped body member to the patient.
    Type: Grant
    Filed: June 22, 2001
    Date of Patent: April 13, 2004
    Assignee: The Johns Hopkins University
    Inventors: Signe Erickson Varner, Eugene DeJuan, Jr., Terry Shelley, Aaron Christopher Barnes, Mark Humayun
  • Patent number: 6713080
    Abstract: The present invention relates to an intra-ocular lens that is made from hydrophilic polymer. An effective amount of medicine is dispersed in the mass of the of the polymer and when implanted in the eye of a subject, the lens releases the medicine into the intra-ocular tissues so that the medicine is in the vicinity of the site where action is needed.
    Type: Grant
    Filed: June 14, 1999
    Date of Patent: March 30, 2004
    Assignee: Ioltechnologie-Production
    Inventors: Jean-Marc Aiache, Gilbert Serpin, Said El Meski, Philippe Tourrette
  • Patent number: 6713081
    Abstract: Ocular implant devices for the delivery of a therapeutic agent to an eye in a controlled and sustained manner. Dual mode and single mode drug delivery devices are illustrated and described. Implants suitable for subconjunctival placement are described. Implants suitable for intravitreal placement also are described. The invention also includes fabrication and implementation techniques associated with the unique ocular implant devices that are presented herein.
    Type: Grant
    Filed: March 15, 2001
    Date of Patent: March 30, 2004
    Assignee: The United States of America as represented by the Department of Health and Human Services
    Inventors: Michael R. Robinson, Karl G. Csaky, Peng Yuan, Cynthia Sung, Robert B. Nussenblatt, Janine A. Smith
  • Patent number: 6706275
    Abstract: Scleral plug system for occluding a hole in the eye and for controlling irrigation during vitreo-retinal surgery in order to maintain a closed system during the procedure, and angled forceps for handling a scleral plug.
    Type: Grant
    Filed: September 8, 2000
    Date of Patent: March 16, 2004
    Inventor: Matthew W. Camp
  • Patent number: 6706292
    Abstract: A health supplement composition is disclosed. The health supplement composition contains a solid health supplement material that is separated from a soy molasses material. The solid health supplement material contains at least two isoflavones where one of the isoflavones is either glycitein or glycitin.
    Type: Grant
    Filed: December 12, 2002
    Date of Patent: March 16, 2004
    Assignee: Solae, LLC
    Inventors: Doyle H. Waggle, Barbara A. Bryan
  • Patent number: 6703039
    Abstract: The invention provides an ophthalmic aqueous composition for topical administration, comprising: (a) a block copolymer of propylene oxide and ethylene oxide in concentration sufficient to provide viscosity of less than about 25 centipoise at ambient temperature and viscosity of from about 25 to about 55 centipoise when applied topically to a patient; (b) hydroxypropyl methylcellulose in concentration sufficient to improve the durability of the gel formed by the block copolymer. The invention further provides a method for administering ophthalmic pharmaceuticals.
    Type: Grant
    Filed: December 6, 2000
    Date of Patent: March 9, 2004
    Assignee: Bausch & Lomb Incorporated
    Inventors: Erning Xia, Richard V. Smerbeck
  • Patent number: 6699492
    Abstract: The present invention relates to the use of quinolone carboxylic acid formulations in the treatment of ocular and periocular infections. The present invention also relates to sustained release compositions comprising specific quinolone carboxylic acid compounds. The invention also relates to quinolone carboxylic acid compositions and methods of preparing the same.
    Type: Grant
    Filed: April 22, 2002
    Date of Patent: March 2, 2004
    Assignees: InSite Vision Incorporated, SSP Co., Ltd.
    Inventors: Samir Roy, Santosh Kumar Chandrasekaran, Katsumi Imamori, Takemitsu Asaoka, Akihiro Shibata, Masami Takahashi, Lyle M. Bowman
  • Patent number: 6696426
    Abstract: There is provided a pharmaceutical preservative free composition suitable for topical administration to an eye, the composition comprising (a) an oxazolidinone antimicrobial drug, for example linezolid, in a therapeutically or prophylactically effective drug concentration that is above the practical limit of solubility of the drug in a substantially isotonic aqueous solution at a physiologically compatible pH, and (b) a pharmaceutically acceptable cyclodextrin compound in a concentration sufficient to maintain the drug in solution at such a drug concentration. The composition is particularly useful for the treatment and/or prevention of eye infections due to gram positive bacteria.
    Type: Grant
    Filed: February 22, 2002
    Date of Patent: February 24, 2004
    Assignee: Pharmacia Corporation
    Inventors: Satish K. Singh, Lisa A. Adams, Paramita Bandyopadhyay, Syed Hasan, Leslie C. Hawley, Sandra M. Sims
  • Patent number: 6692759
    Abstract: Method for preparing an implantable device for a sustained delivery of a substance within a body of a human or an animal subject, the method including; dissolving a biocompatible polymer in a suitable solvent solution to produce a polymer-solvent solution; adding the substance to the polymer-solvent solution to produce a polymer-solvent solution-substance admixture; drying the polymer-solvent solution-substance admixture to form a substantially dry mass; and one or more of the following three steps: (1) adding a second polymer-solvent solution-substance admixture to the dry mass and this second polymer-solvent solution-substance admixture is then allowed to dry; and/or, (2) refrigerating the mass; and/or, (3) adding a liquid to the mass to cause the mass to soften and thereafter manipulating the softened mass to a desired shape.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: February 17, 2004
    Assignee: The Regents of The University of California
    Inventors: Corinne Gail Wong, Hung Tao Hsu, Ricardo Azevedo Pontes de-Carvalho
  • Patent number: 6685958
    Abstract: The present invention relates to the use of quinolone carboxylic acid formulations in the treatment of ocular and periocular infections. The present invention also relates to sustained release compositions comprising specific quinolone carboxylic acid compounds. The invention also relates to quinolone carboxylic acid compositions and methods of preparing the same.
    Type: Grant
    Filed: April 25, 2001
    Date of Patent: February 3, 2004
    Assignees: InSite Vision Incorporated, SSP Co., Ltd.
    Inventors: Samir Roy, Santosh Kumar Chandrasekaran, Katsumi Imamori, Takemitsu Asaoka, Akihiro Shibata, Masami Takahashi, Lyle M. Bowman
  • Publication number: 20040013704
    Abstract: Solid or semi-solid intraocular implant compositions are disclosed. The compositions contain a lipophilic compound but lack a polymeric ingredient.
    Type: Application
    Filed: June 30, 2003
    Publication date: January 22, 2004
    Applicant: Alcon, Inc.
    Inventors: Bhagwati P. Kabra, Janet D. Howie
  • Patent number: 6680381
    Abstract: A health supplement composition is disclosed. The health supplement composition contains a solid health supplement material that is separated from a condensed soy molasses material. The solid health supplement material contains at least two isoflavones where one of the isoflavones is either glycitein or glycitin.
    Type: Grant
    Filed: December 16, 2002
    Date of Patent: January 20, 2004
    Assignee: Solae, LLC
    Inventors: Doyle H. Waggle, Barbara A. Bryan
  • Patent number: 6673557
    Abstract: Methods are provided for treatment of eye disorders and injury, including methods for treatment of reduced flow of blood or other nutrients to retinal tissue and/or optic nerve, methods for treatment of retinal ischemia and trauma and methods for treatment for optic nerve injury/damage.
    Type: Grant
    Filed: January 29, 2002
    Date of Patent: January 6, 2004
    Inventor: Robert N. McBurney
  • Patent number: 6669950
    Abstract: The present invention is directed to a drug delivery device for a human eye. The human eye has a sclera, an inferior oblique muscle, and a macula. The device of the present invention includes a pharmaceutically active agent, and a geometry that facilitates the implantation of the device on an outer surface of the sclera, beneath the inferior oblique muscle, and with the pharmaceutically active agent disposed above the macula. Methods of delivery a pharmaceutically active agent to the posterior segment of the human eye are also disclosed.
    Type: Grant
    Filed: July 1, 2002
    Date of Patent: December 30, 2003
    Assignee: Alcon, Inc.
    Inventor: Yoseph Yaacobi
  • Patent number: 6664382
    Abstract: A health supplement composition is disclosed. The health supplement composition contains a solid health supplement material that is separated from a soy molasses material. The soy molasses material is derived from a soy material selected from soy flour, soy flakes, soy grit, or soy meal. The solid health supplement material contains at least two isoflavones where one of the isoflavones is either glycitein or glycitin.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: December 16, 2003
    Assignee: Solae, LLC
    Inventors: Doyle H. Waggle, Barbara A. Bryan
  • Publication number: 20030229333
    Abstract: Loss of hearing can be treated by implanting a sustained-release drug delivery device in the inner ear. The slow delivery of medication from the implanted device to the tissues of the ear, including the inner ear, can treat numerous conditions of the ear while avoiding the side effects associated with systemic administration.
    Type: Application
    Filed: February 24, 2003
    Publication date: December 11, 2003
    Applicant: Control Delivery Systems, Inc.
    Inventors: Paul Ashton, Hong Guo, Thomas J. Smith
  • Patent number: 6660297
    Abstract: A nutritional or dietary supplement composition that strengthens and promotes retinal health through the prevention, stabilization, reversal and/or treatment of visual acuity loss by reducing the risk of developing late stage or advanced age-related macular degeneration in persons with early age-related macular degeneration. The nutritional or dietary supplement composition may likewise reduce the risk of vision loss associated with the development of cataracts. The essential ingredients of the nutritional or dietary supplement composition are vitamin C, vitamin E, beta-carotene, zinc and copper. The essential ingredients are preferably provided in a tablet form suitable for oral ingestion. Preferably the composition is taken in the form of one or two tablets taken twice daily.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: December 9, 2003
    Assignee: Bausch & Lomb Incorporated
    Inventors: Stephen Paul Bartels, Cara Larraine Baustian, George Edwin Bunce, Leon Ellenbogen, Frederick L. Ferris, III, Jin Kinoshita, James Cecil Smith, Jr., David A. Souerwine
  • Patent number: 6656490
    Abstract: The present invention provides a method of reducing intraocular fibrin comprising the administration of a pharmacologically effective dose of Protein C to an individual having elevated levels of intraocular fibrin. Also provided are various methods of preventing intraocular fibrin formation, treating intraocular diseases and reducing intraocular inflammation.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: December 2, 2003
    Assignee: The Board of Trustess of the University of Arkansas
    Inventors: Thomas L. Steinemann, Ivory A. Reis, Louis M. Fink, Harry H. Brown, Richard A. Marlar
  • Patent number: 6649184
    Abstract: The invention provides a method for delivering biologically active molecules to the eye by implanting biocompatible capsules containing a cellular source of the biologically active molecule. Also provided is a method of treating ophthalmic diseases using biocompatible capsules.
    Type: Grant
    Filed: August 20, 2002
    Date of Patent: November 18, 2003
    Assignee: Neurotech S.A.
    Inventors: Joseph P. Hammang, E. Edward Baetge, William G. Tsiarias, Peter D. Spear
  • Publication number: 20030212455
    Abstract: A novel technique is provided, designated DamID, for the identification of DNA loci that interact in vivo with specific nuclear proteins in eukaryotes. By tethering a DNA modification enzyme, in particular, E. coli DNA adenine methyl transferase (Dam), to a chromatin protein. The DNA modification enzyme (Dam) can be targeted in vivo to the native binding loci of the protein, resulting in local DNA modification. Sites of DNA modification can subsequently be mapped using modification-specific restriction enzymes, antibodies, or DNA array methods. DNA Modification Identification (DamID) has potential for genome-wide mapping of in vivo target binding sites of chromatin proteins in various eukaryotes.
    Type: Application
    Filed: March 11, 2003
    Publication date: November 13, 2003
    Inventors: Bas Van Steensel, Steven Henikoff
  • Patent number: 6645978
    Abstract: Ophthalmic compositions containing Lipoxin A4 and its analogs and methods of their use for treating dry eve are disclosed.
    Type: Grant
    Filed: March 23, 2001
    Date of Patent: November 11, 2003
    Assignee: Alcon, Inc.
    Inventors: Daniel A. Gamache, Gustav Graff, Mark R. Hellberg, Peter G. Klimko, John M. Yanni
  • Publication number: 20030208268
    Abstract: Methods of producing an intraocular lens in vivo comprise preparing a composition of discrete water soluble macromolecular particles, mixing the composition with a water soluble photoinitiator and forming an opthalmically acceptable aqueous solution having a refractive index of at least 1.39, injecting the resulting aqueous solution into the capsular bag of an eye, and initiating crosslinking between the macromolecular particles by irradiation of a wavelength in the range of about 380 to 700 nm to create a lens in the capsular bag.
    Type: Application
    Filed: May 23, 2003
    Publication date: November 6, 2003
    Inventors: Kenneth A. Hodd, Keith Alfred Dillingham, Jacqueline de Groot
  • Patent number: 6641834
    Abstract: Compositions useful for improving effectiveness of alpha-2-adrenergic agonist components include carrier components, alpha-2-adrenergic agonist components, solubility enhancing components which aid in solubilizing the alpha-2-adrenergic agonist components. In one embodiment, the alpha-2-adrenergic agonist components include alpha-2-adrenergic agonists. In another embodiment, the solubility enhancing components include carboxymethylcellulose.
    Type: Grant
    Filed: September 6, 2002
    Date of Patent: November 4, 2003
    Assignee: Allergan Sales, Inc.
    Inventors: Orest Olejnik, Edward D. S. Kerslake
  • Patent number: RE38628
    Abstract: A method of treatment of a condition selected from the group comprising conjunctivitis, keratitis, ‘allergic eyes’, adenovirus infections, corneal homograft rejection, anterior uveitis, nasal polyps, vasomotor rhinitis, allergic manifestations of the nasopharynx, reversible obstructive airways disease, Crohn's disease, distal colitis and proctitis, which method comprises administration to a patient suffering from such a condition of a therapeutically effective amount of an aqueous solution containing, as active ingredient, 9-ethyl-6,9-dihydro-4,6-dioxo-10-propyl-4H-pyrano(3,2-g)quinoline-2,8-dicarboxylic acid or a pharmaceutically acceptable salt thereof. Also described are novel pharmaceutical compositions suitable for use in such methods of treatment.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: October 19, 2004
    Assignee: Fisons plc
    Inventors: Andrew R. Clark, Paul Wright, Julia H. Ratcliffe