Containing Designated Ingredient To Stabilize An Active Ingredient Patents (Class 514/970)
  • Patent number: 5133973
    Abstract: The synthesis and application of N(1)-n-alkyl-pyrimidinium-salts are described. These surfactants have a very small critical micelle concentration (CMC) in the order of 10.sup.-5 -10.sup.-7 Mol/Liter. These N(1)-n-alkyl-pyrimidinium components have pharmacological activities and can act as antimetabolites.
    Type: Grant
    Filed: May 24, 1990
    Date of Patent: July 28, 1992
    Assignee: Medice Chem.-Pharm. Fabrik Putter GmbH & Co. KG
    Inventor: Henrich Paradies
  • Patent number: 5128151
    Abstract: Powdered and/or granulated menadione sodium bisulfite formulations additionally contain a physiologically tolerated organic or inorganic acid.The novel formulations possess good water solubility and stability.
    Type: Grant
    Filed: January 7, 1988
    Date of Patent: July 7, 1992
    Assignee: Basf Aktiengesellschaft
    Inventors: Hans Kiefer, Wolfgang Buehler, Joachim U. Schneider, Hagen Jaedicke
  • Patent number: 5128321
    Abstract: Proteins having substantially the same biological activity as PDGF are provided. In one aspect, a protein homodimer having two polypeptide chains is disclosed, each of the chains being a mosaic of amino acid sequences substantially identical to portions of the A- and B-chains of PDGF, the protein being chemotactic or mitogenic for fibroblasts. Therapeutic compositions comprising such proteins in combination with a physiologically acceptable carrier or diluent are also provided. Such therapeutic compositions may be used within methods for enhancing the wound-healing process in warm-blooded animals.
    Type: Grant
    Filed: August 8, 1988
    Date of Patent: July 7, 1992
    Assignee: ZymoGenetics, Inc.
    Inventors: Mark J. Murray, James D. Kelly
  • Patent number: 5122376
    Abstract: Compositions comprising a calcitonin gene related peptide and, as an absorption enhancer, a glycyrrhizinate.
    Type: Grant
    Filed: May 9, 1990
    Date of Patent: June 16, 1992
    Assignee: ISF Societa per Azioni
    Inventors: Valerio Aliverti, Luciano Dorigotti, Teodoro Fonio, Mario Pinza
  • Patent number: 5120762
    Abstract: Ascorbic acid composition comprising a trace amount of an alkli metal compound or an alkaline earth metal compound is very stable with respect to coloring and does not acquire a yellow color even after along time storage.The composition can be easily obtained by addition of only a trace amount of an additive.
    Type: Grant
    Filed: April 11, 1991
    Date of Patent: June 9, 1992
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tadashi Hanaoka, Sadao Jike, Itsumasa Iwamoto
  • Patent number: 5114928
    Abstract: The invention relates to a solid phospholipid composition with a high phosphatidylcholine content which, in addition to the corresponding phospholipids, contains Palatinit and if appropriate one or more other auxiliaries, and a process for its preparation and its use as an oral presentation form.
    Type: Grant
    Filed: June 19, 1990
    Date of Patent: May 19, 1992
    Assignee: A. Nattermann & Cie. GmbH
    Inventors: Benedikt Gajdos, Heinz J. Mentzen
  • Patent number: 5112804
    Abstract: A composition and method for nasal administration of pharmaceuticals utilizes glycyrrhetinic acid as an absorption enhancer. The composition comprises an effective amount of the pharmaceutically active substance, glycyrrhetinic acid, in an amount effective for enhancing permeation of the active substance across the nasal membrane, and a basic salt of an amino acid as an adjuvant. The composition may be administered to the nasal cavity in the form of a spray by using an atomizer, nebulizer, spayer, dropper or other device which ensures contact of the composition with the nasal mucus membrane.
    Type: Grant
    Filed: September 14, 1989
    Date of Patent: May 12, 1992
    Assignee: Temple University of the Commonwealth System of Higher Education
    Inventor: Hanna R. Kowarski
  • Patent number: 5106611
    Abstract: Use of modified diorganopolysiloxanes as antioxidants in cosmetics or in dermatology.Use, as an antioxidizing agent in cosmetics or in dermatology, of diorganopolysiloxanes (i) of formula (I): ##STR1## in which the symbols R denote alkyl or phenyl, B are chosen from the radicals R and A, a an integer chosen between 0 and 200 inclusive, b an integer chosen between 0 and 50 inclusive, and if b is equal to 0, at least one of the two symbols B is A,A is of formula: ##STR2## where: R.sub.1 denotes hydrogen or an alkyl,R.sub.2 denotes hydrogen, hydroxyl, alkyl or alkoxy,R.sub.3 denotes hydrogen, hydroxyl or alkyl,R.sub.4 denotes hydrogen or alkyl,R.sub.5 denotes hydrogen, hydroxyl or alkoxy,Y denotes:(O).sub.n --CH.sub.2 --CH(R.sub.6)--CH.sub.2 --whereR.sub.6 denotes hydrogen or alkyl and n has the value of 0 or 1,or (ii) of formula (II): ##STR3## where c is an integer between 1 and 20 inclusive,d is an integer between 2 and 20 inclusive, andc+d equal to or greater than 3.
    Type: Grant
    Filed: November 20, 1989
    Date of Patent: April 21, 1992
    Assignee: L'Oreal
    Inventors: Serge Forestier, Gerard Lang, Herve Richard
  • Patent number: 5104651
    Abstract: A stable pharmaceutically acceptable formulation containing a pharmaceutically acceptable amount of a protein is disclosed. Also disclosed are associated means and methods for preparing such formulations.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: April 14, 1992
    Assignee: Amgen Inc.
    Inventors: Thomas C. Boone, William C. Kenney
  • Patent number: 5096885
    Abstract: A stable pharmaceutically acceptable formulation containing human growth hormone, glycine, mannitol, a buffer, and optionally, a non-ionic surfactant is disclosed. The formulation contains human growth-hormone: glycine in 1:50-200 molar ratios. Also disclosed are associated means and methods for preparing and using such formulations.
    Type: Grant
    Filed: April 15, 1988
    Date of Patent: March 17, 1992
    Assignee: Genentech, Inc.
    Inventors: Rodney Pearlman, James Q. Oeswein
  • Patent number: 5096926
    Abstract: Aqueous stable injectable formulations containing the sodium salt of naproxen, stabilizing agents and polyhydroxylic alcohols, packaged in containers made up of boxes of polystyrene or of an equivalent material covered with films which absorb the light radiations.
    Type: Grant
    Filed: December 6, 1990
    Date of Patent: March 17, 1992
    Assignee: Alfa Wassermann S.p.A.
    Inventors: Roberta Fiorini, Egidio Marchi
  • Patent number: 5096891
    Abstract: An ointment comprising an adenosine 3',5'-cyclic phosphate derivative as an active ingrediment, an ointment base having water-absorbing and drying properties, a saccharide and/or inorganic high polymer is disclosed. The ointment exhibits improved stability of the adenosine 3',5'-cyclic phosphate derivative.
    Type: Grant
    Filed: March 30, 1989
    Date of Patent: March 17, 1992
    Assignee: Daiichi Seiyaku Co., Ltd.
    Inventors: Sadao Hirota, Hitoshi Yamauchi
  • Patent number: 5093132
    Abstract: The pharmaceutical composition of the invention, which comprises a benzimidazole compound of the formula ##STR1## wherein R.sup.1 hydrogen, alkyl, halogen, cyano, carboxy, carboalkoxy, carboalkoxyalkyl, carbamoyl, carbamoylalkyl, hydroxy, alkoxy, hydroxyalkyl, trifluoromethyl, acyl, carbamoyloxy, nitro, acyloxy, aryl, aryloxy, alkylthio or alkylsulfinyl, R.sup.2 is hydrogen, alkyl, acyl, carboalkoxy, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, alkylcarbonylmethyl, alkoxycarbonylmethyl or alkylsulfonyl, R.sup.3 and R.sup.5 are the same or different and each is hydrogen, alkyl, alkoxy or alkoxyalkoxy, R.sup.4 is hydrogen, alkyl, alkoxy which may optionally be fluorinated, or alkoxyalkoxy, and m is an integer of 0 through 4, and a basic inorganic salt stabilizing agent, is physically stable. Magnesium and calcium basic inorganic salt stabilizing agents are particularly useful.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: March 3, 1992
    Assignee: Takeda Chemical Industries, Ltd.
    Inventors: Tadashi Makino, Tetsuro Tabata, Shin-ichiro Hirai
  • Patent number: 5089503
    Abstract: Temperature stable 5-fluorouracil compositions are disclosed. A solution of 5-fluorouracil and a base forms the composition. The pH of the composition is about 9.1 to about 9.3. The composition is less prone to precipitate at temperatures below 60.degree. F.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: February 18, 1992
    Assignee: Hoffmann-La Roche Inc.
    Inventor: James B. Johnson
  • Patent number: 5089527
    Abstract: The invention provides a stabilized aqueous solution of a water soluble pentamidine salt comprising an acetate buffer, and having a total acetate concentration of 0.01-0.06M, and a pH of 4.0-5.0 at room temperature.
    Type: Grant
    Filed: February 12, 1990
    Date of Patent: February 18, 1992
    Assignee: Rhone-Poulenc Sante
    Inventor: John D. Lord
  • Patent number: 5082661
    Abstract: A cosmetic product is disclosed in the form of a gelatin walled capsule encompassing a cosmetic composition that includes a carrier which is a silicone polymer and an antioxidant. The antioxidant operates to inhibit degradation of the gelatin wall to prevent malodors from being generated. Retinoic acid derivatives such as retinyl palmitate are especially effective as antioxidants.
    Type: Grant
    Filed: September 26, 1990
    Date of Patent: January 21, 1992
    Assignee: Elizabeth Arden Co., Division of Conopco, Inc.
    Inventors: Joseph Melnik, Michael C. Cheney, Anthony Vargas
  • Patent number: 5078997
    Abstract: The present invention is a pharmaceutical composition for proteins which are not stably soluble. The preferred protein is IL-2 and the preferred composition includes amino acids, vitamins, polymers, fatty acids or low molecular weight acids.
    Type: Grant
    Filed: April 18, 1989
    Date of Patent: January 7, 1992
    Assignee: Cetus Corporation
    Inventors: Maninder S. Hora, Nandini Katre, Kenneth A. Laderman
  • Patent number: 5077053
    Abstract: The present invention pertains to an edible coated composition which comprises (a) a core material comprising sorbitol, (b) a primary coating layer comprising zein over the core material, and (c) a sugarless secondary coasting layer over the primary coating layer. The present invention also pertains to methods for preparing the edible coated compositions.
    Type: Grant
    Filed: February 12, 1990
    Date of Patent: December 31, 1991
    Assignee: Warner-Lambert Company
    Inventors: Thomas J. Kuncewitch, Jose Silva, Daniel A. Orlandi, Michael Glass, Jose F. Zamudio-Tena
  • Patent number: 5075110
    Abstract: A process for stabilizing attenuated lyophilized vaccines with a compound having the general formula: ##STR1## wherein R1 is an oxygen atom or a sulphur atom and R2 is a NH.sub.2 group or a linear chain, unsaturated or not, selected from the group consisting of --O--C . . . , --NH--C . . . , and --C . . . .
    Type: Grant
    Filed: June 21, 1989
    Date of Patent: December 24, 1991
    Assignee: Institut Merieux
    Inventors: Alain J. Francon, Bernard J. Montagnon
  • Patent number: 5070105
    Abstract: Stabilized antimicrobial compositions containing an antimicrobial amount of 2,2-dibromo-3-nitrilopropionamide in water miscible organic solvents. The stabilizer used is selected from chain-breaking antioxidants of the phenolic or amine type in an amount in the range of 0.001% to 0.5% by weight of the composition. Typical examples of stabilizers are: 2,6-di-tert-butyl-p-cresol; 4,4'-bis-(2,6-di-tert-butylphenol); 2,6-di-tert-butyl-.alpha.-methoxy-p-cresol and N-phenyl-.beta.-naphthylamine. The antimicrobial compositions also contain one or more water miscible organic solvents selected from those known in the art, in which the 2,2-dibromo-3-nitrilopropionamide is at least partially soluble. The compositions according to the present invention are characterized by their outstanding stability, compared with formulations which do not contain these stabilizers.
    Type: Grant
    Filed: May 3, 1989
    Date of Patent: December 3, 1991
    Inventors: Jeanne Segall, Leonard M. Shorr
  • Patent number: 5068113
    Abstract: The fibrous polymeric material based on polyvinyl chloride contains at least one antiseptic mercury derivative distributed in its polymeric structure in the form of a substantially molecular and practically non-releasable dispersion.The preferred mercury derivatives have the following general formula: ##STR1## in which Y is H or HgX. If the concentration of the derivative is equal to at least 0.5% by weight, relative to the chlorofiber, the latter has a permanent antiseptic character.This material is obtained by incorporating the above-mentioned derivative into the collodion when the chlorofiber is spun.
    Type: Grant
    Filed: September 20, 1989
    Date of Patent: November 26, 1991
    Assignees: Institut Textile de France, Rhovyl
    Inventors: Michel Bourgeois, Roger Chatelin, Daniel Wattiez, Michel Sotton, Francois Belet, Georges Achard
  • Patent number: 5059587
    Abstract: A nasal administration powder composition containing a physiologically active peptide as an active ingredient can be efficiently absorbed through nasal mucosa by the addition of a water-soluble organic acid as an absorption promoter. This composition may further contain a diluent. The water-soluble organic acid used as absorption promoter includes, for example, at least one of succinic acid, tartaric acid, citric acid, fumaric acid, maleic acid, malonic acid, glutaric acid, adipic acid, malic acid, L-glutamic acid, L-aspartic acid, gluconic acid and glucuronic acid.
    Type: Grant
    Filed: July 19, 1988
    Date of Patent: October 22, 1991
    Assignee: Toyo Jozo Company, Ltd.
    Inventors: Nakayuki Yamamoto, Hideo Sakakibara, Kimio Mizuno
  • Patent number: 5057518
    Abstract: The synthesis and application of N(1)-n-alkyl-pyrimidinium-salts are described. These surfactants have a very small critical micelle concentration (CMC) in the order of 10.sup.-5 -10.sup.-7 Mol/Liter. These N(1)-n-alkyl-pyrimidinium components have pharmacological activities and can act as antimetabolites.
    Type: Grant
    Filed: May 24, 1990
    Date of Patent: October 15, 1991
    Assignee: Medice Hem.-Pharm. Fabrik Putter GmbH & Co. KG
    Inventor: Henrich H. Paradies
  • Patent number: 5055304
    Abstract: The present invention provides stable pharmaceutical compositions containing disodium adenosine triphosphate (ATP-2Na) which are advantageous in that, as a result of the addition of a low-melting fat- or oil-like substance to ATP-2Na, the decomposition or the like of ATP-2Na is prevented and the content of ATP-2Na can be maintained at a high level even after the lapse of a number of days.The compositions according to this invention can be used advantageously, for example, in the treatment of cerebrovascular disorder, cardiac failure and asthenopia.
    Type: Grant
    Filed: June 2, 1989
    Date of Patent: October 8, 1991
    Assignee: Senju Pharmaceutical Co., Ltd.
    Inventors: Tadashi Makino, Koji Doi
  • Patent number: 5047396
    Abstract: The present invention relates to an intravenous pharmaceutical composition comprising cyclosporin as active ingredient. The composition is composed ofa) 1 part by mass of one or more cyclosporins,b) 8 to 13 parts by mass of a monoester of a saturated hydroxylated fatty acid formed with polyethylene glycol or the mixture of said monoesters,c) 4 to 10 parts by mass of one or more intravenously administerable mono- or polivalent alcohols.The invention further relates to a process for preparing such composition.
    Type: Grant
    Filed: July 21, 1989
    Date of Patent: September 10, 1991
    Assignee: Biogal Gyogyszergyar
    Inventors: Erno Orban, Tibor Balogh, Lajos Ila, Gabor Ambrus, Antonia Jekkel, Sandor Elek, Eva Tomori, Istvan Elekes, Eva T. Sarudy, Imre Moravcsik, Lajos Siklosi
  • Patent number: 5043164
    Abstract: Small unilamellar liposomes (d<600 nm) comprising an unsaturated phosphatidylethanolamine (PE) such as dioleoyl PE (DOPE) and a fatty acid such as oleic acid (OA) are stabilized by adding to a freshly prepared liposome suspension, an amphipile which has a high tendency to form micelles. Examples are shown for the following micelle-forming amphiphiles: lysophospholipide, gangliosides (GM.sub.1 and GTlb), sulfatide, synthetic glycopholipids such as sialo-lactosyl phosphatidylethanolamine, liopohilic drugs such as cytosine arabinoside diphosphate diacyglycerol, and proteins such as cytochrome b.sub.5, human high density lipoprotein (HDL), and human glycophorin A. The stabilized liposomes are resistant to the lytic action of albumin, the major blood component which causes the lysis of this type of liposome. Prior to the present invention, liposomes comprising PE and OA were typically stabilized by the incorporation of cholesterol.
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: August 27, 1991
    Assignee: The University of Tennessee Research Corporation
    Inventors: Leaf Huang, Dexi Liu
  • Patent number: 5037644
    Abstract: Stable pharmaceutical compositions suitable for parenteral administration to animals or humans are prepared comprising a therapeutically effective amount of a recombinant interleukin-2 (IL-2) protein dissolved in an inert carrier medium comprising one or more biocompatible non-ionic polymeric detergents which act as solubilizer/stabilizers for the claimed formulations.
    Type: Grant
    Filed: September 30, 1987
    Date of Patent: August 6, 1991
    Assignee: Cetus Corporation
    Inventors: Ze'ev Shaked, Tracy Stewart, James W. Thomson, Pamela Hirtzer
  • Patent number: 5034225
    Abstract: Disclosed are novel, stable pharmaceutically acceptable compositions containing human tissue plasminogen activator, featuring, for example, an argininium ion containing buffer as a component. Also disclosed are associated means and methods for preparing and using such compositions in various forms.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: July 23, 1991
    Assignee: Genentech Inc.
    Inventors: William F. Bennett, Stuart E. Builder, Larry A. Gatlin
  • Patent number: 5015481
    Abstract: A stabilized pharmaceutical composition which is an admixture of an NSAID selected from diclofenac and piroxicam, a prostaglandin and hydroxypropyl methylcellulose for maintaining the prostaglandin in a therapeutically effective amount without negatively affecting the therapeutic activity of the NSAID.
    Type: Grant
    Filed: May 3, 1990
    Date of Patent: May 14, 1991
    Assignee: G. D. Searle & Co.
    Inventors: Michel Franz, Michel Jans, Leo K. Mathur, Kamlesh B. Shah, James E. Truelove
  • Patent number: 5015654
    Abstract: A pharmaceutical composition which comprises a mixture of an alpha-2 adrenoceptor antagonist, preferably idazoxan, or a pharmaceutically acceptable salt thereof, and either a catecholamine precursor or carbidopa.
    Type: Grant
    Filed: April 28, 1989
    Date of Patent: May 14, 1991
    Assignee: National Research Development Corporation
    Inventor: Saad Al-Damluji
  • Patent number: 5003098
    Abstract: A method of reducing or eliminating adverse effects of a pharmaceutical composition or a drug is disclosed. The method comprises administering to an animal or a human an amount of at least one specific isomer of inositol triphosphate sufficient to reduce or eliminate said adverse effects.
    Type: Grant
    Filed: July 1, 1988
    Date of Patent: March 26, 1991
    Assignee: Perstorp AB
    Inventors: Matti Siren, David Blake
  • Patent number: 5002973
    Abstract: Novel catecholamine solutions for physiological uses are provided at a pH in the range of 1.0-5.0, comprising catecholamine, acetylcysteine, chelating agent and buffering agents. The compositions are stabilized from oxidation without the use of sulfites and are preferably administered by inhalation.
    Type: Grant
    Filed: October 23, 1989
    Date of Patent: March 26, 1991
    Assignee: Dey Laboratories, Inc.
    Inventors: Lowell Zeleznick, Allan M. Raff
  • Patent number: 4992271
    Abstract: An improved process for recovering and purifying lipophilic recombinant proteins such as human .beta.-interferon and interleukin-2 from their hosts yields a protein preparation which may be formulated into a stable pharmaceutical composition having a therapeutically effective amount of the biologically active recombinant lipophilic protein dissolved in a non-toxic, inert, therapeutically compatible aqueous-based carrier medium at a pH of 6.8 to 7.8 which medium also contains a stabilizer for the protein, such as human serum albumin, normal serum albumin and human plasma protein fraction.
    Type: Grant
    Filed: September 13, 1985
    Date of Patent: February 12, 1991
    Assignee: Cetus Corporation
    Inventors: Wolfgang H. Hanisch, Peter M. Fernandes, Terrance Taforo
  • Patent number: 4992419
    Abstract: A compatible, storage-stable human protein preparation containing a human protein, a physiologically compatible buffer and optionally complex formers, isotonia-adjusting agents, calcium chloride and other materials usual for injection purposes which, in an injectable form, contains 5 to 50 g./liter urea, 1 to 50 g./liter amino acid and 0.05 to 5 g./liter non-ionic wetting agent. A process for the production of this preparation is also disclosed.
    Type: Grant
    Filed: September 1, 1988
    Date of Patent: February 12, 1991
    Assignee: Boehringer Mannheim GmbH
    Inventors: Heinrich Woog, Werner Gruber, Hans-Jorg Markl, Frtiz Demmer
  • Patent number: 4983382
    Abstract: Stable cosmetic compositions comprising ascorbic acid dissolved in at least two co-solvents, one of which comprises water, the other of which comprises an organic solvent miscible with water, or a blend of water miscible organic solvents. The compositions are adapted to be topically applied to the skin to impart appearance benefits thereto.
    Type: Grant
    Filed: December 23, 1988
    Date of Patent: January 8, 1991
    Assignee: Avon Products, Inc.
    Inventors: James M. Wilmott, Alexander P. Znaiden
  • Patent number: 4977139
    Abstract: The present invention provides an aqueous solution composition containing elcatonin as an active ingredient used for hypercalcemia or bone Paget's disease or improvement of pain in osteoporosis, etc. and which is highly stable against shaking, light and heat. This composition contains an effective amount of elcatonin as an active ingredient and a monocarboxy compound and/or its water soluble salt thereof in a molar concentration of 0.05-20 mmol and has a pH of 5.0-6.5 and an ionic strength of .mu.=0.01-0.5. Preferred examples of the monocarboxy compound and its salts are acetic acid, lactic acid, L-histidine, sodium acetate, potassium acetate, sodium lactate, potassium lactate and L-histidine hydrochloride.
    Type: Grant
    Filed: October 25, 1989
    Date of Patent: December 11, 1990
    Assignee: Toyo Jozo Company, Ltd.
    Inventors: Hitoshi Yamada, Ken Endo, Kikuo Kotani
  • Patent number: 4975269
    Abstract: There is provided a shelf stable solution of aspirin, free of moieties reactive with aspirin, suitable for topical application to the skin compounded from aspirin, N,N-diethyl-m-toluamide USP (DEET), glyceryltriacetate USP (GTA), and acetic anhydride, provided that where GTA is present, at least 20 parts of DEET shall also be present and, after all components shall have been mixed, the resultant solution shall contain an initial amount of between about 1 and about 0.2 parts of acetic anhydride. The solution is made by preparing a solvent component consisting of at least N,N-diethyl-m-toluamide USP (DEET), and, if desired, glyceryltriacetate USP (GTA), provided that where GTA is present, at least 20 parts of DEET shall also be present, assaying said solvent mixture to determine the hydroxyl content, adding sufficient acetic anhydride to provide between about 1 and about 0.2 parts of unreacted acetic anhydride in the solution after dissolution of the aspirin therein, and dissolving aspirin, thereinto.
    Type: Grant
    Filed: July 31, 1989
    Date of Patent: December 4, 1990
    Inventors: Leonard Chavkin, Leonard Mackles
  • Patent number: 4963551
    Abstract: The present invention is directed to a stable, rapidly soluble lyophilized injectable composition containing up to about 6% moisture and capable of being stored at room temperature comprising the hydrochloric or sulfate salt of a compound selected from the group consisting of (S)-(+)-bis-4,4'-(1-methyl-1,2-ethanediyl)2,6-piperazinedione and (R)-(-)-bis-4,4'-(1-methyl-1,2-ethanediyl)2,6-piperazinedione; wherein said lyophilized composition is prepared from a bulk solution comprising from about 25 mg/mL to about 40 mg/mL of said compound dissolved in a hydrochloric acid or sulfuric acid; wherein the pH of said bulk solution is from about 1.0 to about 2.0. The invention is further directed to an isotonic solution which is formed upon reconstitution of the lyophilizate of the invention with a pharmaceutically acceptable diluent.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: October 16, 1990
    Assignee: Erbamont Inc.
    Inventors: Nagesh R. Palepu, Joyce W. Martin
  • Patent number: 4963350
    Abstract: A stable soothing hydroalcoholic skin preparation for shaving purposes employing alcohol as a carrier or solvent for the remainder of the composition comprising a combined allantoin-boric acid hydrolyzed solution in combination with glycerine, menthol, ethyl alchohol and fragrance.
    Type: Grant
    Filed: June 16, 1989
    Date of Patent: October 16, 1990
    Inventors: Samuel A. Goldstein, Jose A. P. Alonso
  • Patent number: 4963529
    Abstract: Growth hormone releasing factor (GRF) preparation which is excellent in stablity by having human serum albumin or glycine incorporated therein, with or without buffer. An amount of human serum albumin or glycine contained is usually 100 .mu.g to 30 mg per 100 .mu.g GRF. The preparation may be in the solid or solution form, preferably in the lyophilized form. An amount of buffer, if added, is preferably enough so that pH of the preparation is kept at 2-7. More preference is that the preparation is kept in nitrogen gas atmosphere. The lyophilized preparation is readily usable for, for example, injection.
    Type: Grant
    Filed: March 8, 1988
    Date of Patent: October 16, 1990
    Assignee: Sumitomo Pharmaceuticals Company, Limited
    Inventors: Keiji Fujioka, Shigeji Sato, Yoshihiro Takada
  • Patent number: 4961927
    Abstract: An aqueous solution comprises lysozyme hydrochloride, dipotassium glycyrrhizinate, at least one selected from the group consisting of sodium chloride, potassium chloride, calcium chloride, magnesium chloride, sodium phosphate, potassium phosphate, sodium citrate, potassium citrate, sodium carbonate and potassium carbonate and water, has a pH of 5 to 9 and is useful for eye drops.
    Type: Grant
    Filed: November 25, 1987
    Date of Patent: October 9, 1990
    Assignee: Eisai Co., Ltd.
    Inventor: Yoshio Kogure
  • Patent number: 4960799
    Abstract: Storage stable aqueous ophthalmic, substantially isotonic solutions of pharmaceutically acceptable salts of ortho-(2,6-dichlorophenyl) aminophenylacetic acid, and having a pH of about 7.0 to about 7.8, comprising per ml solution:(a) about 0.1 to about 5.0 mg of a pharmaceutically acceptable salt of ortho-(2,6-dichlorophenyl)aminophenylacetic acid;(b) about 0.1 to about 10 mg of a pharmaceutically acceptable salt of ethylenediamine tetraacetic acid;(c) about 0.5 to about 200 mg of a pharmaceutically acceptable solubilizer;(d) about 0.01 to about 5.0 mg of a pharmaceutically acceptable bacteriostat; and(e) the remainder water,and the use of such solutions, by topical administration to the eye of a warm blood mammal, for the control or treatment of ocular inflammation.
    Type: Grant
    Filed: April 5, 1989
    Date of Patent: October 2, 1990
    Assignee: Ciba-Geigy Corporation
    Inventor: Ingrid E. Nagy
  • Patent number: 4960757
    Abstract: A pasteurized human firbinogen which can be used therapeutically, and a process for its preparation are described.
    Type: Grant
    Filed: August 1, 1988
    Date of Patent: October 2, 1990
    Assignee: Behringwerke Aktiengesellschaft
    Inventors: Gerhardt Kumpe, Wilfried Wormsbacher, Norbert Heimburger, Peter Fuhge, Hans M. Preis
  • Patent number: 4959175
    Abstract: The present invention relates to a solution for dialyses based on bicarbonate ions and containing a peptide based on glycine, as well as to the use of this peptide for the preparation of such a solution.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: September 25, 1990
    Assignee: Pierre Fabre Medicament
    Inventor: Hippocrates Yatzidis
  • Patent number: 4943307
    Abstract: The invention relates to a plant-protective solution containing 2.5 to 40 % by weight of one or more water-insoluble plant-protective ingredient(s) 20 to 71.5 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 10 to 71.5 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 1 to 15 % by weight of commonly used additives such as anionic and/or nonionic surface active agents and macromolecules.The invention also relates to the ready-for-use plant-protective suspension containing 0.2 to 10 % by weight of one or more water-insoluble plant-protective ingredient(s) with a particle size of 0.1 to 50 .mu.m, 0 to 60 % by weight of a fertilizer, 0.2 to 10 % by weight of dimethylformamide and/or dimethylsulfoxide and/or acetone as water-miscible solvent, 0.2 to 10 % by weight of furfurol and/or furfuryl alcohol as partially water-miscible solvent, 0.05 to 2.
    Type: Grant
    Filed: July 15, 1988
    Date of Patent: July 24, 1990
    Assignee: Chinoin Gyogyszer es Vegyeszeti Termekek Gyara Rt.
    Inventors: Tamas Detre, Sandor ngyan, Laszlo Pap, Andras Szego, Zoltan Karadi, Klara Bertus nee Bende, Katalin Marmarosi nee Kellner
  • Patent number: 4933164
    Abstract: Stabilized staining solutions are provided which comprise dyes and a combination of dimethylammonium sulfate and crystallization inhibitors. The staining solutions are used for staining in hematology, cytology and histology.
    Type: Grant
    Filed: October 27, 1988
    Date of Patent: June 12, 1990
    Assignee: Merck Patent Gesellschaft mit beschrankter Haftung
    Inventors: Erwin Rieke, Renate Kaschek
  • Patent number: 4933433
    Abstract: There are disclosed a recombinant interleukin-2 composition consisting essentially of water, recombinant interleukin-2, and optionally a polyol, said composition having a specific activity of at least about 120,000 units/mg and a process for preparing it by heating a suspension of the interleukin-2 at a specified temperature.
    Type: Grant
    Filed: January 31, 1986
    Date of Patent: June 12, 1990
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Toby M. Tamblyn
  • Patent number: 4923897
    Abstract: The addition of nonionic surfactants to aqueous pyrethroid insecticidal formulations increases the pyrethroid stability when the formulation is stored in a polyvinylchloride (PVC) container. The pyrethroids can be synthetic or naturally occurring pyrethroids. The nonionic surfactants are alkylphenol ethoxylates, ethoxylated primary alcohols, polyoxyethylene thioethers or mixtures thereof and have HLB values of between about 10 and about 14.
    Type: Grant
    Filed: May 4, 1989
    Date of Patent: May 8, 1990
    Assignee: S. C. Johnson & Son, Inc.
    Inventor: Stanley J. Flashinski
  • Patent number: 4921807
    Abstract: A urine specimen is preserved from bacterial deterioration as to relative constituents by adding thymol. To the thymol-treated specimen, lithium-solution volume-marker is added, then is divided into two (first and second) separate portions. Thereupon, using the first portion, standard conventional measurements and/or analysis is conducted for total volume, pH/acidity, uric acid, citrate, sodium, and potassium. To the second portion, there is added boric acid and hydrochloric acid, followed by standard/conventional measurement and/or analysis for ammonium ion, citrate, calcium, magnesium, phosphorus, oxalate and sulfate. Thereafter the findings are charted and compared to controls.
    Type: Grant
    Filed: January 26, 1988
    Date of Patent: May 1, 1990
    Assignee: Mission Pharmacal Company
    Inventor: Charles Y. C. Pak
  • Patent number: 4911918
    Abstract: An oral composition for preventing periodontal diseases through suppression of the colonization of causative bacteria of periodontal diseases comprises an antibody obtained by immunizing a mammal with at least one antigen selected from the group consisting of periodontal causative bacteria, their pilus and capsule fractions, and aluminum hydroxide for stabilizing said antibody.
    Type: Grant
    Filed: June 13, 1986
    Date of Patent: March 27, 1990
    Assignee: Lion Corporation
    Inventors: Tatsuo Kiyoshige, Yasuo Kikuchi