Antitussive Patents (Class 514/850)
  • Patent number: 8679553
    Abstract: An herbal composition for providing a beneficial effect to the respiratory tract. The composition includes Thyme Leaf, Wild Cherry Bark, Cocoa Extract, Mullein Leaf Extract, and Boswellia Serrata. In particular, the composition may prevent or treat cough, specifically caused by exposure to smoke. Also described are methods of using the herbal composition.
    Type: Grant
    Filed: December 26, 2012
    Date of Patent: March 25, 2014
    Assignee: Aadvantics Pharmaceuticals, Inc.
    Inventors: Brian M. Levine, William E. Berger
  • Patent number: 8569238
    Abstract: The activated Factor XI is provided as an antitussive for cough caused by the stimulation at the tracheal bifurcation such as chronic cough. A pharmaceutical composition for prevention, treatment and/or symptom amelioration of cough, comprising a polypeptide chain as an active ingredient and a pharmaceutically acceptable carrier, wherein the polypeptide chain consists of a full length amino acid sequence constituting activated Factor XI (hereinafter also referred to as “FXIa”), the amino acid sequence with one or several amino acids therein being deleted, substituted or added, or a partial sequence of either of the above amino acid sequences, or an amino acid sequence comprising as a part any of the above amino acid sequences.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: October 29, 2013
    Assignees: The Chemo-Sero-Therapeutic Research Institute, Ginkyo Academy Kumamoto Health Science University, National University Corporation Kumamoto University
    Inventors: Shintaro Kamei, Asami Shindome, Takayoshi Hamamoto, Hiroaki Maeda, Masaki Hirashima, Sachio Okuda, Misako Umehashi, Sachie Ogawa, Megumi Imuta, Norio Akaike, Kazuo Takahama, Ryoko Wada
  • Patent number: 8501816
    Abstract: Memantine compositions and methods of use are described herein. In some embodiments, the compositions comprise memantine and an absorption enhancer, or memantine and an elimination enhancer, or memantine and an absorption enhancer and an elimination enhancer.
    Type: Grant
    Filed: October 12, 2011
    Date of Patent: August 6, 2013
    Assignee: Cerecor, Inc.
    Inventors: Blake Paterson, Mark Ginski, Brendan Canning
  • Patent number: 8361519
    Abstract: An herbal composition for providing a beneficial effect to the respiratory tract. The composition includes Thyme Leaf, Wild Cherry Bark, Cocoa Extract, Mullein Leaf Extract, and Boswellia Serrata. In particular, the composition may prevent or treat cough, specifically caused by exposure to smoke. Also described are methods of using the herbal composition.
    Type: Grant
    Filed: November 16, 2011
    Date of Patent: January 29, 2013
    Assignee: Aadvantics Pharmaceuticals, Inc.
    Inventors: Brian M. Levine, William E. Berger
  • Patent number: 8349897
    Abstract: The invention relates to substituted phenoxyacetic acids as useful pharmaceutical compounds for treating respiratory disorders, pharmaceutical compositions containing them, and processes for their preparation.
    Type: Grant
    Filed: December 20, 2010
    Date of Patent: January 8, 2013
    Assignee: Astrazeneca AB
    Inventors: Timothy Jon Luker, Rukhsana Tanseem Mohammed, Mark Dickinson, Stephen Thom
  • Patent number: 8257746
    Abstract: Tannate compositions containing active pharmaceutical ingredients to be used for treating nausea, vomiting, pain, convulsions, and insomnia and manufacturing processes for preparing the tannate compositions.
    Type: Grant
    Filed: July 28, 2011
    Date of Patent: September 4, 2012
    Assignee: Pernix Therapeutics, LLC
    Inventors: Jeffrey S. Kiel, H. Greg Thomas, Narasimhan Mani
  • Patent number: 8012506
    Abstract: Tannate compositions containing active pharmaceutical ingredients to be used for treating nausea, vomiting, pain, convulsions, and insomnia and manufacturing processes for preparing the tannate compositions.
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: September 6, 2011
    Assignee: Pernix Therapeutics, LLC
    Inventors: Jeffrey S. Kiel, H. Greg Thomas, Narasimhan Mani
  • Patent number: 7867523
    Abstract: A pharmaceutical composition for the treatment of colds and influenza. The pharmaceutical composition is a mixture of: acetaminophen, diphenhydramine, dextromethorphan, arabinogalactan, vitamin C, zinc, olive leaf extract, resveratrol and elderberry extract.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: January 11, 2011
    Inventor: Elaine A. Vanterpool
  • Patent number: 7288542
    Abstract: The present invention relates to a compounds according to formula I, methods for treating diseases mediated by human immunodeficieny virus by administration of a compound according to formula I and pharmaceutical compositions for treating diseases mediated by human immunodeficieny virus containing a compound according to formula I where R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: October 30, 2007
    Assignee: Roche Palo Alto LLC
    Inventors: James Patrick Dunn, Todd Richard Elworthy, Joan Heather Hogg, Dimitrios Stefanidis
  • Patent number: 7138133
    Abstract: The present invention is an orally administered liquid pharmaceutical composition that demonstrates excellent physical stability while delivering concentrated levels of the pharmaceutical active(s). Specifically, these compositions for extended periods do not allow the active to precipitate or settle out of solution. Among the advantages of this invention is that the compositions do not require agitation/shaking prior to use as a method to re-suspend or dissolve active drug material to insure even and consistent dosing.
    Type: Grant
    Filed: October 10, 2001
    Date of Patent: November 21, 2006
    Assignee: The Procter & Gamble Company
    Inventors: Douglas Joseph Dobrozsi, Jerry William Hayes, II, Francis Joseph David Bealin-Kelly, Jayant Eknath Khanolkar, Benoit Maurice Mullet, Shane Michael DE LA Harpe, Brian James Robbins
  • Patent number: 7094429
    Abstract: An active ingredient from the group of an antihistamine, a decongestant, an antitussive or anticholinergic is dissolved in a suitable solvent and added to a dispersion of tannic acid in water to form the tannate salt complex of the active ingredient. The active ingredient tannate salt complex without isolation or purification is then added to a liquid or semi-solid medium composed of thickening, suspending, coloring, sweetening and flavoring agents, with stirring. Thereafter, preservatives, pH-adjusting and anti-caking agents in a suitable solvent are mixed with the liquid or semi-solid medium to generate a therapeutic dosage form.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: August 22, 2006
    Assignee: Kiel Laboratories, Inc.
    Inventors: Jeffrey S. Kiel, H. Greg Thomas, Narasimhan Mani
  • Patent number: 6939856
    Abstract: The invention pertains to a method for preparing dexchlorpheniramine (“dexchlor”) tannate by reacting dexchlorpheniramine free base at a temperature of about 75 to about 150° C. with tannic acid neat or as an aqueous slurry containing up to about 20 wt. % water. The dexchlorpheniramine free base may be obtained by reacting a commercially available dexchlorpheniramine salt such as dexchlorpheniramine maleate with a base such as aqueous sodium hydroxide. The resultant dexchlor tannate has extended release properties and is useful in pharmaceutical compositions as an antihistamine for human beings.
    Type: Grant
    Filed: August 14, 2003
    Date of Patent: September 6, 2005
    Assignee: Jame Fine Chemicals, Inc.
    Inventors: Sham N. Redkar, Raja G. Achari, Angelo R. Mellozzi, Vilas M. Chopdekar
  • Patent number: 6869618
    Abstract: An active ingredient from the group of an antihistamine, a decongestant, an antitussive or anticholinergic is dissolved in a suitable solvent and added to a dispersion of tannic acid in water to form the tannate salt complex of the active ingredient. The active ingredient tannate salt complex without isolation or purification is then added to a liquid or semi-solid medium composed of thickening, suspending, coloring, sweetening and flavoring agents, with stirring. Thereafter, preservatives, pH-adjusting and anti-caking agents in a suitable solvent are mixed with the liquid or semi-solid medium to generate a therapeutic dosage form.
    Type: Grant
    Filed: April 9, 2002
    Date of Patent: March 22, 2005
    Assignee: Kiel Laboratories, Inc.
    Inventors: Jeffrey S. Kiel, H. Greg Thomas, Narasimhan Mani
  • Patent number: 6790849
    Abstract: Methods and pharmaceutical compositions employing (+) cetirizine, (−) cetirizine, or racemic cetirizine, or a pharmaceutically acceptable salt thereof, and a leukotriene inhibitor, or a pharmaceutically acceptable salt thereof, or decongestant for the treatment, management, and/or prevention of inflammation, asthma or symptoms thereof, allergic disorders such as allergic rhinitis, and dermatitis.
    Type: Grant
    Filed: March 26, 2002
    Date of Patent: September 14, 2004
    Assignee: Sepracor Inc.
    Inventor: Paul D. Rubin
  • Patent number: 6670370
    Abstract: The invention pertains to a composition comprising dextromethorphan tannate and to a method for preparing dextromethorphan tannate by reacting dextromethorphan at a temperature of about 80 to about 180° C. with tannic acid either neat or as an aqueous slurry containing about 5 to about 30 wt. % water. The dextromethorphan tannate has extended release properties and is useful in pharmaceutical compositions as an antitussive for human beings.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: December 30, 2003
    Assignee: Jame Fine Chemicals, Inc.
    Inventors: Vilas M. Chopdekar, James R. Schleck, Hemant S. Desai
  • Patent number: 6566396
    Abstract: Tannate compositions consisting essentially of carbetapentane tannate and chlorpheniramine tannate which are effective when administered orally for the symptomatic relief of coryza associated with the common cold, sinusitis, allergic rhinitis, unproductive cough and upper respiratory tract conditions are disclosed.
    Type: Grant
    Filed: November 30, 2000
    Date of Patent: May 20, 2003
    Assignee: Medpointe Healthcare Inc.
    Inventors: Ronald J. Leflein, Alexander D. D'Addio
  • Patent number: 6384038
    Abstract: Methods and pharmaceutical compositions employing (+) cetirizine, (−) cetirizine, or racemic cetirizine, or a pharmaceutically acceptable salt thereof, and a leukotriene inhibitor, or a pharmaceutically acceptable salt thereof, or decongestant for the treatment, management, and/or prevention of inflammation, asthma or symptoms thereof, allergic disorders such as allergic rhinitis, and dermatitis.
    Type: Grant
    Filed: April 14, 1998
    Date of Patent: May 7, 2002
    Assignee: Sepracor Inc.
    Inventor: Paul D. Rubin
  • Patent number: 6362197
    Abstract: Pharmaceutical compositions possessing anti-tussive activity, and a method of administering the same to warm-blooded animals, including humans.
    Type: Grant
    Filed: June 9, 1999
    Date of Patent: March 26, 2002
    Assignee: Cardiome Pharma Corp.
    Inventors: Clive P. Page, Bernard A. MacLeod, David M. J. Quastel
  • Patent number: 6335030
    Abstract: The present invention is drawn to a device for the transdermal administration of dextromethorphan, (+)-3-methoxy-17-methyl-9a,13a,14a-morphanin, and salts, prodrugs and metabolites thereof, together with a pharmaceutically acceptable carrier, to a human being or animal in need thereof, to achieve an antitussive effect. The present invention is further drawn to a method of achieving an antitussive effect in a human being or animal which comprises transdermally administering dextromethorphan, (+)-3-methoxy-17-methyl-9a,13a,14a-morphanin, and salts, prodrugs and metabolites thereof, together with a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: January 1, 2002
    Assignee: Pharmacia & Upjohn AB
    Inventors: Ulla Hoeck, Bo Kreilgaard, Helle Kristensen
  • Patent number: 6211152
    Abstract: A pharmaceutical and/or veterinary formulation comprising deslorelin and an excipient, the formulation being characterised in that, in vitro, it releases deslorelin into phosphate buffered saline, as hereinbefore described, at 37° C. at a rate of about 2-80 &mgr;g/day for at least 200 days. The formulation may be used for prevention of reproductive function, particularly in dogs and cats, and for the treatment, particularly in humans, of prostate and breast cancer and other diseases and conditions where suppression of testosterone or estradiol levels is beneficial.
    Type: Grant
    Filed: February 17, 1999
    Date of Patent: April 3, 2001
    Assignee: Peptech Limited
    Inventors: John D. Walsh, Timothy E. Trigg
  • Patent number: 6194460
    Abstract: The claims define a method which is based on the use of baclofen to suppress the cough of a patient who is afflicted with a cough that is induced by the administration of an ACE inhibitor. The usual dose of baclofen is from 10 to 30 mg daily. A pharmaceutical composition which comprises an effective amount of an ACE inhibitor is also disclosed which is a combination of an ACE inhibitor and an amount of baclofen which is effective to suppress the cough which is caused by the administration of the therapeutic dose of an ACE inhibitor.
    Type: Grant
    Filed: May 31, 1995
    Date of Patent: February 27, 2001
    Assignee: Montefiore Medical Center
    Inventor: Peter Dicpinigaitis
  • Patent number: 6121290
    Abstract: Invention is a method of treating cough in a mammal, including a human, which comprises administering to such mammal an effective amount of an inhibitor of GABA uptake.
    Type: Grant
    Filed: November 24, 1998
    Date of Patent: September 19, 2000
    Assignee: SmithKline Beecham Corporation
    Inventors: William E. Bondinell, Charles J. Kotzer, David C. Underwood
  • Patent number: 6001392
    Abstract: The present invention relates generally to a mixture of coated and non-coated sulfonic acid cation exchange resins (Amberlite IR69) cross-linked with about 8% divinyl benzene onto which dextromethorphan has been loaded. About 30% of the drug/resin complexes are coated with a mixture of ethyl cellulose or ethyl cellulose latexes with plasticizers and water dispersible polymers such as SURELEASE. The coating level is about 50% w/w drug. Coated and uncoated drug/resin complexes are loaded with drug to about 45% by weight drug/resin complex. The ratio of coated and uncoated drug/resin complexes is about 55/45. The particle sizes of the coated and uncoated drug/resin complexes is about 20 to about 300 and about 20 to about 250 microns, respectively.
    Type: Grant
    Filed: December 19, 1997
    Date of Patent: December 14, 1999
    Assignee: Warner-Lambert Company
    Inventors: Betty Wen, Michael P. Ramsay, Heinrich Scheurer, Val Dokuzovic, Vincent Lam
  • Patent number: 5932589
    Abstract: Oral antitussive pharmaceutical composition which allows a significant contact of its components with mucous membranes of the buccal cavity and comprises a centrally acting antitussive or a pharmaceutically acceptable salt thereof and benzydamine or a pharmaceutically acceptable acid addition salt thereof.
    Type: Grant
    Filed: December 24, 1996
    Date of Patent: August 3, 1999
    Assignee: Aziende Chimiche Riunite Angelini Francesco A.C.R.A.F. S.p.A.
    Inventor: Depalmo Galli Angeli
  • Patent number: 5760085
    Abstract: The present invention relates to topical aromatic releasing compositions containing one or more volatile aromatic compounds selected from the group consisting of 3-1-menthoxy propane-1,2-diol, N-substituted-p-menthane-3-carboxamides and acyclic carboxamides and mixtures thereof. In further embodiments, these compositions are also useful for providing relief from nasal symptoms.
    Type: Grant
    Filed: September 12, 1996
    Date of Patent: June 2, 1998
    Assignee: The Procter & Gamble Company
    Inventors: William Fletcher Beck, Sekhar Mitra
  • Patent number: 5730997
    Abstract: A substantially tasteless liquid phramaceutical delivery system containing an active material and a high osmolarity aqueous system comprising (i) water; (ii) about 20% to about 45% by weight sugar derivative; (iii) about 10% to about 15% by weight hydrogenated maltose syrup; and (iv) about 0% to about 35% by weight polyhydroxy alcohol.
    Type: Grant
    Filed: September 11, 1996
    Date of Patent: March 24, 1998
    Assignee: KV Pharmaceutical Company
    Inventors: Keith S. Lienhop, Robert C. Cuca, Thomas Charles Riley, Jr., R. Saul Levinson
  • Patent number: 5622992
    Abstract: The present invention relates to topical aromatic releasing compositions containing one or more volatile aromatic compounds selected from the group consisting of 3-1-menthoxy propane-1,2-diol, N-substituted-p-menthane-3-carboxamides and acyclic carboxamides and mixtures thereof. In further embodiments, these compositions are also useful for providing relief from nasal symptoms.
    Type: Grant
    Filed: March 7, 1996
    Date of Patent: April 22, 1997
    Assignee: The Procter & Gamble Company
    Inventor: William F. Beck
  • Patent number: 5534552
    Abstract: A clear, hypoallergenic sinus and allergy medication is orally administered in an aqueous, liquid dosage form. The formulation provides effective sinus and allergy relief without alcohol or dyes which adversely affect many allergy sufferers. Said relief is provided while still maintaining aesthetic appeal or pleasant taste and texture.
    Type: Grant
    Filed: March 2, 1994
    Date of Patent: July 9, 1996
    Assignee: Warner-Lambert Company
    Inventor: Swati Bapat
  • Patent number: 5514665
    Abstract: Methods for reducing the risk of or preventing infections by bacterial pathogens in vivo. In particular, a method for reducing the risk of P. aeruginosa infection in vivo in compromised hosts such as cystic fibrosis patients. The methods involve the use of dextran or dextran sulphate as the active ingredient.
    Type: Grant
    Filed: October 3, 1994
    Date of Patent: May 7, 1996
    Assignee: University of British Columbia
    Inventors: David P. Speert, Thomas C. Usher
  • Patent number: 5422357
    Abstract: Oxatomide reduces the number of cough attacks and also prolongs the time between each attack. The effect is dose-related.
    Type: Grant
    Filed: July 27, 1993
    Date of Patent: June 6, 1995
    Assignee: Farkemo S.r.l.
    Inventor: Piercarlo Braga
  • Patent number: 5409907
    Abstract: The present invention relates to an aqueous pharmaceutical suspension composition comprising: from about 0.2% to 20% of a substantially water soluble pharmaceutical active, e.g. acetaminophen; a suspension stabilizing effective amount of xanthan gum and microcrystalline cellulose; an effective amount of taste masking compositions; and water, as well as a process for producing such aqueous pharmaceutical suspensions.
    Type: Grant
    Filed: December 16, 1993
    Date of Patent: April 25, 1995
    Assignee: McNeil-PPC, Inc.
    Inventors: Cynthia M. Blase, Manoj N. Shah
  • Patent number: 5352703
    Abstract: 2-benzoylamino-3,5-dibromo-N-(4-hydroxycyclohexyl)benzylamine of formula (I), and pharmaceutically acceptable acid addition salts have antitussive and mucus regulating activities.
    Type: Grant
    Filed: November 23, 1992
    Date of Patent: October 4, 1994
    Assignee: Mediolanum Farmaceutici S.p.A.
    Inventor: Giuseppe Quadro
  • Patent number: 5272137
    Abstract: The present invention relates to an aqueous pharmaceutical suspension composition comprising: from about 0.2% to 20% of a substantially water soluble pharmaceutical active, e.g. acetaminophen; a suspension stabilizing effective amount of xanthan gum and microcrystalline cellulose; an effective amount of taste masking compositions; and water, as well as a process for producing such aqueous pharmaceutical suspensions.
    Type: Grant
    Filed: February 14, 1992
    Date of Patent: December 21, 1993
    Assignee: McNeil-PFC, Inc.
    Inventors: Cynthia M. Blase, Manoj N. Shah
  • Patent number: 5223541
    Abstract: This invention relates to a tramadol N-oxide material, enantiomers and compositions thereof and their use. The tramadol N-oxide material and compositions thereof are pharmacologically useful in treating pain, diarrhea and tussive conditions. The tramadol N-oxide is also subject to less side-effects as compared to pure opiate based compositions, such as abuse liability, tolerance, constipation and respiratory depression. Furthermore, the tramadol N-oxide material when administered orally exhibits analgesia for a longer duration than an equi-analgesic amount of tramadol.
    Type: Grant
    Filed: September 13, 1991
    Date of Patent: June 29, 1993
    Assignee: McNeilab, Inc.
    Inventors: Cynthia A. Maryanoff, Robert B. Raffa, Frank J. Villani
  • Patent number: 5100898
    Abstract: Novel antitussive and anesthetic liquid compositions of matter for oral use comprising an effective oral antitussive drug and dyclonine; and method of using same.
    Type: Grant
    Filed: September 28, 1990
    Date of Patent: March 31, 1992
    Assignee: Richardson-Vicks Inc.
    Inventor: James V. Sorrentino
  • Patent number: 5013554
    Abstract: Dextrorphan salts with polycarboxylic organic acids are effectively absorbed by the oral route and can conveniently be formulated in pharmaceutical compositions suitable to the oral administration.
    Type: Grant
    Filed: September 12, 1989
    Date of Patent: May 7, 1991
    Assignee: Prodotti Formenti s.r.l.
    Inventors: Carlos Passarotti, Antonio Fossati, Mauro Valenti, Gianluigi Bandi
  • Patent number: 5006560
    Abstract: A method for treating cough in a mammal comprising administering to said mammal an anti-tussive effective amount of a GABA-B selective agonist such as ##STR1## is described.
    Type: Grant
    Filed: December 20, 1989
    Date of Patent: April 9, 1991
    Assignee: Schering Corporation
    Inventors: William Kreutner, Donald Bolser, Richard Chapman, Sultan Aziz
  • Patent number: 4971798
    Abstract: Disclosed is a hard confection containing Palatinit (hydrogenated isomaltulose) and a medicinally active ingredient. Such a formulation has been found to dissolve more slowly than similar formulations based on sugar rendering them suitable for dispensing the active ingredient over an extended period of time.
    Type: Grant
    Filed: November 30, 1989
    Date of Patent: November 20, 1990
    Assignee: Miles Inc.
    Inventors: Kenneth A. Coia, Michael J. Lynch
  • Patent number: 4892877
    Abstract: Novel antitussive and anesthesic liquid compositions of matter for oral use comprising an effective oral antitussive drug and phenol, and method of using same.
    Type: Grant
    Filed: October 27, 1987
    Date of Patent: January 9, 1990
    Assignee: Richardson-Vicks Inc.
    Inventor: James V. Sorrentino
  • Patent number: 4798898
    Abstract: 2-Substituted thiazolidines compounds having formula I ##STR1## wherein X is a CH.sub.2, O or S, R is hydroxy or an acyloxy, alkyloxy, alkenyloxy or alkinyloxy group, R.sub.1 is hydrogen or a group of formula ##STR2## R.sub.2 is hydrogen or a free or esterified carboxy group, R.sub.a and R.sub.b are hydrogen or methyl, p is zero or 1, R.sub.3 is a C.sub.1 -C.sub.2 alkylsulphonyl group, a phenyl or p-Cl phenyl, p-methylsulphonyl group or an acyl group; are useful as mucus regulating, antitussive and antibronchospastic agents.
    Type: Grant
    Filed: July 17, 1985
    Date of Patent: January 17, 1989
    Assignee: Boehringer Biochemia Robin S.p.A.
    Inventors: Carmelo A. Gandolfi, Silvano Spinelli, Odoardo Tofanetti, Raimondo Russo, Sergio Tognella
  • Patent number: 4788055
    Abstract: A pharmaceutical preparation for controlled, sustained release of dextromethorphan comprising a polystyrene sulfonate resin which has been cross-linked with about 3% to about 10% divinyl benzene, having an average particle size of at least 48 .mu.m and less than 100 .mu.m onto which dextromethorphan has been loaded in a ratio of dextromethorphan hydrobromid to resin of about 1:3 to about 1:10 and at least one pharmaceutically acceptable adjuvant.
    Type: Grant
    Filed: December 9, 1985
    Date of Patent: November 29, 1988
    Assignee: Ciba-Geigy Corporation
    Inventors: Franz X. Fischer, Satish C. Khanna
  • Patent number: 4775694
    Abstract: The invention relates to an oral pharmaceutical composition containing benzonatate. More particularly it concerns a composition of this character having improved taste and demulcency characteristics as well as one which minimizes the local anaesthesia to the oral muscosa brought about by the benzonatate.
    Type: Grant
    Filed: March 24, 1987
    Date of Patent: October 4, 1988
    Assignee: Bristol-Myers Company
    Inventors: Eugene G. Press, Thomas M. Tencza, F. Henry Merkle
  • Patent number: 4767612
    Abstract: Disclosed is a method for the treatment of allergic rhinitis that manifests itself as rhinorrhea, nasal itching, sneezing, congestion and postnasal drip. The method comprises the administration from a nasal aerosol dispenser an effective amount of micronized triamcinolone acetonide suspended in dichlorodifluoromethane into the nasal cavity of a patient suffering from allergic rhinitis.
    Type: Grant
    Filed: January 23, 1987
    Date of Patent: August 30, 1988
    Assignee: Rorer Pharmaceutical Corporation
    Inventors: Nicholas S. Hagen, Kim D. Lamon
  • Patent number: 4762719
    Abstract: A cough drop is provided comprising a hard candy outer shell and a powdered centerfill containing a rapidly-dissolving powder such as dextrose monohydrate and an active ingredient such as menthol and eucalyptus which is preferably in the form of a liquid blend and a spray-dried powder. The hard candy outer shell also contains menthol and eucalyptus as a liquid blend.When the outer shell is dissolved in the mouth or the centerfill is bitten into, the rapidly-dissolving powder acts to enhance the active-ingredient's activity in the mouth so that a discernible vaporization of active-ingredient is felt.
    Type: Grant
    Filed: August 7, 1986
    Date of Patent: August 9, 1988
    Inventor: Mark Forester
  • Patent number: 4650663
    Abstract: A medicament adsorbate containing a magnesium trisilicate having a surface area of at least 400 m.sup.2 /g and having a flake-like structure with multiple interstitial spaces, and having adsorbed therein from about 1% to about 20% by weight of the adsorbate of a medicament drug, wherein the medicament drug is an antitussive.
    Type: Grant
    Filed: December 19, 1985
    Date of Patent: March 17, 1987
    Assignee: Warner-Lambert Company
    Inventors: David Peters, John Denick, Jr., Anil K. Talwar