Patents Examined by Lakshmi Channavajjala
  • Patent number: 9486451
    Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: November 8, 2016
    Assignee: Recro Gainesville LLC
    Inventors: Gurvinder S. Rekhi, Richard Sidwell
  • Patent number: 9480680
    Abstract: The present disclosure provides ready-to-use, oil/water emulsion compositions with mean droplet size (intensity-average, m) of 100-500 nm, wherein the oil phase comprises clopidogrel free base dispersed in pharmaceutical acceptable oil(s). The emulsion uses clopidogrel free base or premix of clopidogrel free base in oil(s) as the starting materials and may also contain one or more excipients such as surfactant and or co-surfactant, osmotic agent, pH adjustment agent, antioxidant, preservative, sweetener, and/or suspending agent, etc. The emulsion formulations and method of manufacturing significantly improves the stability of clopidogrel over other aqueous based formulations (such as cyclodextrin-based formulations and emulsion made using clopidogrel salt as the starting materials) with respect to chiral degradation, hydrolytic, and thermal degradation.
    Type: Grant
    Filed: February 6, 2014
    Date of Patent: November 1, 2016
    Inventor: Jingjun Huang
  • Patent number: 9456991
    Abstract: The present disclosure relates to delayed release capsules and methods of manufacturing the capsules. The capsules comprise a capsule shell comprising a combination of gelatin and alginate, wherein the capsule shell encapsulates or is filled with at least one agent, and the delayed release capsules are chosen from soft capsules and hard capsules.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: October 4, 2016
    Inventor: Erik K Baes
  • Patent number: 9452163
    Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: September 27, 2016
    Assignee: Recro Gainesville LLC
    Inventors: Gurvinder Singh Rekhi, Richard Sidwell
  • Patent number: 9408950
    Abstract: There is described inter alia a device having a surface comprising a layered coating wherein the outer coating layer comprises a plurality of cationic hyperbranched polymer molecules characterized by having (i) a core moiety of molecular weight 14-1,000 Da (ii) a total molecular weight of 1,500 to 1,000,000 Da (iii) a ratio of total molecular weight to core moiety molecular weight of at least 80:1 and (iv) functional end groups, whereby one or more of said functional end groups have an anti-coagulant entity covalently attached thereto.
    Type: Grant
    Filed: July 2, 2015
    Date of Patent: August 9, 2016
    Assignee: W.L. Gore & Associates, Inc.
    Inventors: Karin Leontein, Per Antoni, Daniel Nyström, Paul Begovac, Krzysztof Pietrzak
  • Patent number: 9346837
    Abstract: A method for treating hair loss in mammals uses compositions containing 2-decarboxy-2-phosphinico prostaglandin derivatives. The compositions can be applied topically to the skin. The compositions can arrest hair loss, reverse hair loss, and promote hair growth. Compositions containing 2-decarboxy-2-phosphinico prostaglandin derivatives can also be used to lower intraocular pressure and treat bone disorders.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: May 24, 2016
    Assignee: Duke University
    Inventors: Mitchell A. deLong, John M. McIver, Robert S. Youngquist
  • Patent number: 9345668
    Abstract: The present invention provides an implantable device having a coating including a slow dissolving polymer or material and the methods of making and using the same.
    Type: Grant
    Filed: November 17, 2014
    Date of Patent: May 24, 2016
    Assignee: Abbott Cardiovascular Systems Inc.
    Inventors: O. Mikael Trollsas, Michael H. Ngo, David J. Sherman, Syed F. A. Hossainy
  • Patent number: 9333190
    Abstract: The present invention provides compositions containing endoxifen, formulations and liposomes of endoxifen, methods of preparation of such agents and formulations, and use of such agents and formulations for the treatment of breast cancer and other breast diseases and diseases susceptible to endoxifen. In particular, the compositions of the present invention include liposomes, complexes, vesicles, emulsions, micelles and mixed micelles of endoxifen in which the compositions further contain any of a variety of neutral or charged lipids and desirably, cholesterol and cholesterol derivatives, sterols, Z- and E-guggulsterones, phospholipids, fatty acids, vitamin D, and vitamin E. The present invention also provides methods of preparing endoxifen. The present invention provides methods for treating and preventing breast cancer and other breast related diseases by administrating novel formulations or compositions comprising a therapeutically effective amount of endoxifen.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: May 10, 2016
    Assignee: JINA PHARMACEUTICALS, INC.
    Inventors: Ateeq Ahmad, Shoukath M. Ali, Moghis U. Ahmad, Saifuddin Sheikh, Imran Ahmad
  • Patent number: 9314435
    Abstract: The invention discloses stable formulations of acetylsalicylic acid or salts thereof, omega-3 fatty acids and amylose in soft gelatin capsules.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: April 19, 2016
    Assignee: ALTERGON S.A.
    Inventors: Simone Carucci, Alberto Bernareggi, Maurizio Marchiorri, Marco Pontiggia
  • Patent number: 9308167
    Abstract: The present invention is directed to formulations of genistein and methods for making and using the same. In particular embodiments, the formulations described herein include suspension formulations of nanoparticulate genistein.
    Type: Grant
    Filed: October 27, 2014
    Date of Patent: April 12, 2016
    Assignee: Humanetics Corporation
    Inventors: Edmund Joseph Elder, Jr., Mark Joseph Sacchetti, Randall Joseph Tlachac, John L. Zenk
  • Patent number: 9265711
    Abstract: The present invention refers to a cosmetic composition which, in particular, enables the perfume component resist wash off by water and sweat and to remain fixed on the skin for a long time watertightly. The cosmetic composition comprises fragrance and a fragrance-fixing complex consisting of 0.01-10% by weight of a hydrophobic, alcohol-soluble, carboxylated acrylates/octylacrylamide copolymer and 0.01-10% by weight of a hydrolyzed jojoba ester. Further the complex is able to significantly reduce the total amount of fragrances while giving the same scent feeling to the consumer.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: February 23, 2016
    Assignee: COTY B.V.
    Inventors: Rupali A. Kulkarni, Leslie C. Smith, William Kopf, Lisa D. Gilliam, Ralph Macchio
  • Patent number: 9248195
    Abstract: An abuse-deterrent pharmaceutical composition has been developed to reduce the likelihood of improper administration of drugs, especially drugs such as opioids. In a preferred embodiment, a drug is modified to increase its lipophilicity. In some embodiments the modified drug is homogeneously dispersed within spherical microparticles composed of a material that is either slowly soluble or not soluble in water. In some embodiments the drug containing microparticles or drug particles are coated with one or more coating layers, where at least one coating is water insoluble and/or organic solvent insoluble. The abuse-deterrent composition retards the release of drug, even if the physical integrity of the formulation is compromised (for example, by chopping with a blade or crushing) and the resulting material is placed in water, snorted, or swallowed. However, when administered as directed, the drug is slowly released from the composition as the composition is passes through the GI tract.
    Type: Grant
    Filed: October 15, 2013
    Date of Patent: February 2, 2016
    Assignee: Collegium Pharmaceutical, Inc.
    Inventors: Roman V. Rariy, Alison B. Fleming, Jane Hirsh, Alexander M. Klibanov
  • Patent number: 9248052
    Abstract: A wound care bandage for treating a wound is provided. The bandage includes an SIS layer to be placed on the wound surface and a cover to placed over the wound. The bandage further includes a structure to provide a vacuum space. A method for promoting wound healing is further provided. The method includes applying the above-mentioned wound care bandage to the wound and creating a vacuum in the vacuum space to draw blood controllably from the wound into the SIS layer.
    Type: Grant
    Filed: May 7, 2014
    Date of Patent: February 2, 2016
    Assignee: KCI Medical Resources
    Inventor: Arthur C. Coffey
  • Patent number: 9233023
    Abstract: A system and method of treating target tissue in a patient's eye, which includes generating a light beam, deflecting the light beam using a scanner to form first and second treatment patterns, delivering the first treatment pattern to the target tissue to form an incision that provides access to an eye chamber of the patient's eye, and delivering the second treatment pattern to the target tissue to form a relaxation incision along or near limbus tissue or along corneal tissue anterior to the limbus tissue of the patient's eye to reduce astigmatism thereof.
    Type: Grant
    Filed: March 13, 2008
    Date of Patent: January 12, 2016
    Assignee: OPTIMEDICA CORPORATION
    Inventors: William Culbertson, David Angeley, George Marcellino, Dan E. Andersen
  • Patent number: 9233024
    Abstract: A system and method of treating target tissue in a patient's eye, which includes generating a light beam, deflecting the light beam using a scanner to form first and second treatment patterns, delivering the first treatment pattern to the target tissue to form an incision that provides access to an eye chamber of the patient's eye, and delivering the second treatment pattern to the target tissue to form a relaxation incision along or near limbus tissue or along corneal tissue anterior to the limbus tissue of the patient's eye to reduce astigmatism thereof.
    Type: Grant
    Filed: August 7, 2012
    Date of Patent: January 12, 2016
    Assignee: OPTIMEDICA CORPORATION
    Inventors: William Culbertson, David Angeley, George Marcellino, Dan E. Andersen
  • Patent number: 9220709
    Abstract: This invention provides an improvement to methods of drug loading of ultrasound contrast agents. Echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof produced by the method of the invention wherein the echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof contain at least 10% more of a drug as compared to (1) echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof prepared by adding drug prior to emulsifying or (2) echogenic drug-loaded polymer microcapsules, nanocapsules, or mixtures thereof prepared by adding drug to lyophilized polymer microcapsules, nanocapsules, or mixtures thereof.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: December 29, 2015
    Assignee: Drexel University
    Inventors: Margaret A. Wheatley, Odelia Mualem Burstein, John R. Eisenbrey, Dalia El-Sherif
  • Patent number: 9205049
    Abstract: This invention relates to a multi-configured, transmucosal pharmaceutical dosage form and, more particularly, to a pharmaceutical dosage form which has a single monolithic/heterogeneous layer or a plurality of such layers. The dosage form is suitable for the delivery of one or more pharmaceutical compositions via the buccal, sublingual, rectal, vaginal or transmucosal delivery route in a human or animal body. It provides for selected delivery profiles resulting from, but not limited to, a porosity-enabled composite matrix of one or more layers/components of the pharmaceutical composition/s. The invention also provides for a method of manufacturing said transmucosal pharmaceutical dosage form in a plurality of configurations.
    Type: Grant
    Filed: June 3, 2009
    Date of Patent: December 8, 2015
    Assignee: University of the Witwatersrand, Johannesburg
    Inventors: Deshika Reddy, Oluwatoyin Ayotomilola Adeleke, Viness Pillay, Yahya Choonara
  • Patent number: 9144551
    Abstract: Drug formulations having reduced abuse potential which contain one or more of (1) a bittering agent, (2) a bright deterrent/indicator dye and (3) fine insoluble particulate matter. The bittering agent and dye are in a form which does not affect proper administration of the drug, but the bittering agent creates a bitter side effect when the dosage form is crushed or chemically extracted and nasally, orally, buccally or sublingually administered and the dye produces a bright color when crushed and contacted. The fine insoluble particulate matter hinders extraction of the drug from the dosage form and, when crushed, can deter intravenous injection because of the presence of the insoluble particles or hinder injection by blocking an intravenous needle. The bright color of the dye, when extracted, also has a psychologically deterrent effect on intravenous abusers.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: September 29, 2015
    Assignee: Supernus Pharmaceuticals, Inc.
    Inventors: Rong-Kun Chang, Richard A. Couch, Beth A. Burnside
  • Patent number: 9132096
    Abstract: The present invention relates to a composition comprising pharmaceutical active ingredients which are susceptible to, or have potential for, abuse. The invention provides an oral pharmaceutical composition comprising a first population of beads and a second population of beads. The first bead population comprises a pharmaceutically active ingredient susceptible to, or having the potential for, abuse. The second bead population comprises a gelling agent and a coating substantially surrounding the gelling agent, but containing no pharmaceutically active ingredient. The first bead population and the second bead population are physically separable, but visually indistinguishable to the naked eye. Upon ingress of water into the second population of beads, the gelling agent is caused to swell forming a viscous mass inhibiting or preventing the extraction of the active ingredient.
    Type: Grant
    Filed: September 12, 2014
    Date of Patent: September 15, 2015
    Assignee: Alkermes Pharma Ireland Limited
    Inventors: Gurvinder Singh Rekhi, Richard Sidwell
  • Patent number: 9125833
    Abstract: The present invention is in the field of oral, abuse resistant pharmaceutical compositions of opioid agonists, extended release pharmaceutical compositions of opioid agonists and extended release abuse resistant pharmaceutical compositions of opioid agonists and the use thereof. The present invention is also directed to extended release pharmaceutical compositions and the use thereof for preventing or minimizing the risk of abuse and/or toxicity from either intentional or unintentional tampering. The present invention is further directed at a method of preventing or minimizing the risk of abuse and/or toxicity from either intentional or unintentional tampering.
    Type: Grant
    Filed: April 26, 2008
    Date of Patent: September 8, 2015
    Assignee: Relmada Therapeutics, Inc.
    Inventor: Najib Babul