Penicillin G Per Se Or Salt Thereof (e.g., Procaine Pencillin G, Etc.) Patents (Class 514/199)
  • Patent number: 6127355
    Abstract: The present invention is directed compositions of the formula: ##STR1## wherein: D is a residue of a biologically active moiety;X is an electron withdrawing group;Y and Y' are independently O or S;(n) is zero (0) or a positive integer, preferably from 1 to about 12;R.sub.1 and R.sub.2 are independently selected from the group consisting of H, C.sub.1-6 alkyls, aryls, substituted aryls, aralkyls, heteroalkyls, substituted heteroalkyls and substituted C.sub.1-6 alkyls;R.sub.3 is a substantially non-antigenic polymer, C.sub.1-12 straight or branched alkyl or substituted alkyl, C.sub.5-8 cycloalkyl or substituted cycloalkyl, carboxyalkyl, carboalkoxy alkyl, dialkylaminoalkyl, phenylalkyl, phenylaryl or ##STR2## R.sub.4 and R.sub.5 are independently selected from the group consisting of H, C.sub.1-6 alkyls, aryls, substituted aryls, aralkyls, heteroalkyls, substituted heteroalkyls, and substituted C.sub.1-6 alkyls or jointly form a cyclic C.sub.5 -C.sub.7 ring.
    Type: Grant
    Filed: March 26, 1999
    Date of Patent: October 3, 2000
    Assignee: Enzon, Inc.
    Inventors: Richard B. Greenwald, Annapurna Pendri, Hong Zhao
  • Patent number: 6093414
    Abstract: The present invention relates generally to silver-based antimicrobial compositions and processes for making such compositions. More particularly, the present invention describes stable, purified silver-based antimicrobial compositions, and processes for making such compositions, comprising carrier-free silver thiosulfate ion complexes either suspended in a base or incorporated into a matrix. These silver thiosulfate ion complex antimicrobial compositions are useful in the treatment and prevention of infections and diseases.
    Type: Grant
    Filed: August 11, 1997
    Date of Patent: July 25, 2000
    Assignee: Christopher C. Capelli
    Inventor: Christopher C. Capelli
  • Patent number: 6051604
    Abstract: The subject invention encompasses methods for prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by one or more intestinal helminths comprising administering to the subject bismuth and one or more antimicrobials. The subject invention also encompasses compositions comprising bismuth and one or more antimicrobials for the prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by one or more intestinal helminths.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: April 18, 2000
    Assignee: The Proctor & Gamble Company
    Inventor: Jamesina Anne Fitzgerald
  • Patent number: 5972309
    Abstract: Intra-erythrocytic exogenous bacterial structures or parasites seen by giemsa and phase contrast microscopy in several patients with systemic lupus erythematosus (SLE) and not in controls were identified as bacteria. Treatment of an SLE patient is contemplated with an antibacterial amount of a rifamycin in conjunction with an antibacterial amount of either a macrolide such as clarithromycin or a third generation cephalosporin such as cefpodoxime that is itself more preferably used in conjunction with an adjuvant amount of probenecid.
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: October 26, 1999
    Inventor: Charles A. Kallick
  • Patent number: 5948422
    Abstract: A granulate, containing at least 50 wt. % of a water soluble .beta.-lactam antibiotic, is provided. A process to prepare a granulate containing such .beta.-lactam antibiotic comprises moistening components making up the granulate with an aqueous solution containing no substantial amount of a wet granulation binding agent. Oral dosage-forms, which contain the said antibiotic in a granular form, a cellulose product and a disintegrant and which quickly disperse when placed in an aqueous environment, are disclosed, as well as a method for the preparation of the dosage-forms.
    Type: Grant
    Filed: August 6, 1997
    Date of Patent: September 7, 1999
    Assignee: Yamanouchi Europe B.V.
    Inventors: Robertus Cornelis van Koutrik, Gerrit-Jan Sijbrands
  • Patent number: 5935603
    Abstract: Water soluble, powder form compositions suitable for completely and rapidly dissolving active ingredients which usually only dissolve in water in the presence of base salts, such as antibiotics of the betalactamide family, for example penicillins and their derivatives, cephalosporins and their derivatives, or other active ingredients such as sulphamides and quinolones, for oral absorption thereof and their applications. The water soluble powder form compositions contain, in combination and in powder form, at least one water soluble active ingredient, not in salt form, and with an exclusively alkaline pH, an excess of one or more strong base salts, and one or more buffers comprising one or more substances and capable of maintaining the pH of the medium at a level below the normal solubilization pH of said active ingredient. Aqueous solution compositions obtained from said powder form compositions are also described.
    Type: Grant
    Filed: December 22, 1997
    Date of Patent: August 10, 1999
    Assignee: Virbac SA
    Inventors: Guy Derrieu, Jean-Luc Pougnas, Olivier Broussaud
  • Patent number: 5883074
    Abstract: Methods for screening for compounds which potentiate the activity of antibacterial agents against bacteria resistant to the antibacterial agent alone, pharmaceutical compositions including such potentiators, and methods of treating bacterial infections using a combination of a potentiator and a potentiated antibacterial agent, which are useful for overcoming the resistance of a bacterial strain for an antibacterial agent.
    Type: Grant
    Filed: February 8, 1995
    Date of Patent: March 16, 1999
    Assignee: Microcide Pharmaceuticals, Inc.
    Inventors: Amy Boggs, Joaquim Trias, Scott Hecker
  • Patent number: 5827543
    Abstract: The subject invention encompasses methods for prevention and treatment of a human or lower animal subject having a urogenital disorder caused or mediated by one or more parasitic protozoa comprising administering to the subject bismuth and one or more antimicrobials. The subject invention also encompasses compositions comprising bismuth and one or more antimicrobials for the prevention and treatment of a human or lower animal subject having a urogenital disorder caused or mediated by one or more parasitic protozoa.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: October 27, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Jamesina Anne Fitzgerald
  • Patent number: 5795563
    Abstract: Intra-erythrocytic exogenous bacterial structures or parasites seen by giemsa and phase contrast microscopy in several patients with systemic lupus erythematosus (SLE) and not in controls were identified as bacteria. Treatment of an SLE patient is contemplated with an antibacterial amount of a rifamycin in conjunction with an antibacterial amount of either a macrolide such as clarithromycin or a third generation cephalosporin such as cefpodoxime that is itself more preferably used in conjunction with an adjuvant amount of probenecid.
    Type: Grant
    Filed: December 13, 1996
    Date of Patent: August 18, 1998
    Assignee: Sphingomonas Research Partners, L.P.
    Inventor: Charles A. Kallick
  • Patent number: 5780049
    Abstract: The invention involves pharmaceutical compositions for topical application comprising:(a) a safe and effective amount of a pharmaceutical active; and(b) from about 0.05% to about 5% of a non-ionic polyacrylamide having a molecular wight of from about 1,000,000 to about 30,000,000.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: July 14, 1998
    Assignee: Richardson-Vicks Inc.
    Inventors: George Endel Deckner, Brian Scott Lombardo
  • Patent number: 5770585
    Abstract: This invention is directed to a homogenous water-in-perfluorochemical stable liquid dispersion for acceptable therapeutic administration of a drug to the lung of an animal. The dispersion includes a perfluorochemical liquid, water, surfactant and drug, wherein the water is homogeneously dispersed in the perfluorochemical to form a stable water-in-perfluorochemical liquid dispersion. The perfluorochemical constitutes greater than 50% by volume of the dispersion, and the drug is contained in the dispersion in an effective therapeutic amount.The invention further includes a method of delivering a drug to the lung of an animal. This aspect of the invention includes administering a stable homogenous water-in-perfluorochemical liquid dispersion to the animal lung or a section thereof. If desired, the method may further include delivering a breathable gas to the lung with a mechanical ventilator during the administration.
    Type: Grant
    Filed: May 8, 1995
    Date of Patent: June 23, 1998
    Inventors: Robert J. Kaufman, Thomas J. Richard, Richard A. Stephens, Thomas H. Goodin, John S. Allen, Tony E. Layton
  • Patent number: 5744168
    Abstract: The subject invention encompasses methods for prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by algae and/or cyanobacteria comprising administering to the subject bismuth and one or more antimicrobials. The subject invention also encompasses compositions comprising bismuth and one or more antimicrobials for the prevention and treatment of a human or lower animal subject having a gastrointestinal disorder caused or mediated by algae and/or cyanobacteria.
    Type: Grant
    Filed: December 7, 1995
    Date of Patent: April 28, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Jamesina Anne Fitzgerald
  • Patent number: 5712268
    Abstract: There are described pharmaceutical compositions comprising(a) compounds of the formula ##STR1## in which R signifies lower alkoxycarbonyl, lower alkoxy-carbonylamino, the acyl residue of an .alpha.- or .beta.-amino acid or a residue of the general formulaQ--X--Y-- (a)wherein Q signifies a 3- to 6-membered ring which optionally contains nitrogen, sulphur and/or oxygen and which is optionally bonded with a fused ring, X signifies a direct bond or a linear "spacer" with up to 6 atoms consisting of carbon, nitrogen, oxygen and/or sulphur, of which up to 2 atoms can be nitrogen atoms and 1 atom can be oxygen or sulphur, and Y represents one of the groups --CO--, --CS--, --CONH-- and (where X contains neither sulphur nor carbonyl as a terminal component) --SO.sub.2 --; and in which R.sup.1 and R.sup.2 together signify a group of the formula ##STR2## wherein A represents hydrogen or a residue which is usable in the 3-position of cephalosporin antibiotics, and in which R.sub.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: January 27, 1998
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Christian Hubschwerlen, Robert Charnas, Ingrid Heinze, Klaus Gubernator
  • Patent number: 5698577
    Abstract: There are described pharmaceutical compositions comprising(a) compounds of the formula ##STR1## in which R signifies lower alkoxycarbonyl, lower alkoxy-carbonylamino, the acyl residue of an .alpha.- or .beta.-amino acid or a residue of the general formulaQ--X--Y-- (a)wherein Q signifies a 3- to 6-membered ring which optionally contains nitrogen, sulphur and/or oxygen and which is optionally bonded with a fused ring, X signifies a direct bond or a linear "spacer" with up to 6 atoms consisting of carbon, nitrogen, oxygen and/or sulphur, of which up to 2 atoms can be nitrogen atoms and 1 atom can be oxygen or sulphur, and Y represents one of the groups --CO--, --CS--, --CONH-- and (where X contains neither sulphur nor carbonyl as a terminal component) --SO.sub.2 --; and in which R.sup.1 signifies hydrogen, halogen, carbamoyloxy, lower alkanoyloxy or a group of the formula --S--Het, wherein Het represents a 5- or 6-membered heteroaromatic group containing nitrogen, sulphur and/or oxygen, and R.sup.
    Type: Grant
    Filed: April 12, 1995
    Date of Patent: December 16, 1997
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Christian Hubschwerlen, Robert Charnas, Ingrid Heinze, Klaus Gubernator
  • Patent number: 5698533
    Abstract: A method of administering a drug to an eye including the steps of: (a) admixing a pharmaceutically acceptable hydrocarbonaceous semi-solid or oil which contains the drug with water at a temperature above the melting point of the semi-solid or oil; and (b) nebulizing the admixture to form liquid drops; and (c) applying the liquid drops to the eye.
    Type: Grant
    Filed: July 26, 1994
    Date of Patent: December 16, 1997
    Inventor: Meng-Che Kang
  • Patent number: 5674858
    Abstract: The use is described of both (i) ranitidine bismuth citrate and (ii) one or more Helicobacter pylori-inhibiting antibiotics in treating or preventing gastrointestinal disorders.Pharmaceutical compositions containing both (i) and (ii) and methods for the preparation of pharmaceutical compositions containing (i) and (ii) are also described.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: October 7, 1997
    Assignee: Glaxo Group Limited
    Inventor: Andrew Alexander McColm
  • Patent number: 5643902
    Abstract: A formulation comprising amoxycillin or a veterinarily acceptable derivative thereof, clavulanic acid or a veterinarily acceptable derivative thereof, and a veterinarily acceptable carrier is used in the treatment of farrowing fever and/or bacterial pneumonia in pigs.
    Type: Grant
    Filed: March 16, 1994
    Date of Patent: July 1, 1997
    Assignee: Pfizer Inc.
    Inventor: Victor Charles Cracknell
  • Patent number: 5633245
    Abstract: A class of chemical compounds comprising fatty acid ester derivatives used to inhibit beta-lactamase production by infectious bacteria. These inhibitors have been found to retard the resistance of certain strains of bacteria to beta-lactam antibiotics, such as penicillin, by interfering with the transcription of the beta-lactamase gene and precluding expression of beta-lactamase. In accordance therewith, these inhibitors permit effective treatment of infections of otherwise resistive bacteria with antibiotics.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: May 27, 1997
    Assignee: Public Health Research Institute
    Inventors: Susan Brown-Skrobot, Richard P. Novick, Steven J. Projan
  • Patent number: 5633244
    Abstract: A synergistic pharmaceutical combination or composition is disclosed for the treatment of gastritis and peptic ulcer containing a therapeutic amount of a histamine H.sub.2 receptor blocking agent, which increases intragastric pH, and an acid degradable antibacterial compound. In particular, the combination is directed to the treatment of infections by Helicobacter pylori by raising the bioavailability of acid degradable antibacterial compounds.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: May 27, 1997
    Assignee: Astra Aktiebolag
    Inventors: Arne T. Eek, Sven E. Sjostrand
  • Patent number: 5631298
    Abstract: .beta.-Phenethanolamines are effective in promoting growth and improving feed efficiency and leanness in animals.
    Type: Grant
    Filed: May 25, 1995
    Date of Patent: May 20, 1997
    Assignee: Eli Lilly and Company
    Inventors: David B. Anderson, Edward L. Veenhuizen
  • Patent number: 5629305
    Abstract: A synergistic pharmaceutical combination and composition are disclosed for the treatment of gastritis and peptic ulcer containing a therapeutic amount of a proton pump inhibitor such as e.g., omeprazole or lansoprazole, which increases intragastric pH, and a therapeutic amount of an acid degradable antibacterial compound such as a penicillin or a macrolide. In particular, the combination is directed to the treatment of infections caused by Helicobacter pylori by raising the bioavailability of acid degradable antibacterial compounds.
    Type: Grant
    Filed: May 16, 1995
    Date of Patent: May 13, 1997
    Assignee: ASTRA Aktiebolag
    Inventors: Arne T. Eek, Sven Erik Sj ostrand
  • Patent number: 5618564
    Abstract: The present invention is directed to a method for the treatment of Helicobacter pylori infection wherein a composition containing protease and an antibacterial agent as active ingredients, which can remove Helicobacter pylori from a stomach at high probability without causing side effects or the occurrence of resistant bacteria, and which can treat and prevent peptic ulcer caused by Helicobacter pylori infection and can prevent the recurrence of peptic ulcer is employed.
    Type: Grant
    Filed: July 27, 1995
    Date of Patent: April 8, 1997
    Assignees: Ken Kimura, Kaken Pharmaceutical Co., Ltd.
    Inventors: Ken Kimura, Yushi Taniguchi, Kiichi Satoh, Kouji Saifuku, Ken Kihira, Kenichi Ido, Yukio Yoshida, Takuya Takimoto
  • Patent number: 5484809
    Abstract: The oral delivery of many classes of drugs is facilitated by converting drugs having suitable functional groups to 1-O-alkyl-, 1-O-acyl-, 1-S-acyl, and 1-S-alkyl-sn-glycero-3-phosphate derivatives. The method confers the ability to be absorbed through the digestive tract to drugs that are not orally bioavailable in the non-derivatized state, and enhances the effectiveness of drugs that are poorly absorbed or rapidly eliminated. The method provides orally bioavailable lipid prodrugs of zaxol and taxol-related compounds. Potency of the lipid prodrugs is comparable to that of the corresponding nonderivatized drugs. In a preferred embodiment, taxol or substituted taxol is covalently bound to a phospholipid.
    Type: Grant
    Filed: December 14, 1994
    Date of Patent: January 16, 1996
    Assignee: Vestar, Inc.
    Inventors: Karl Y. Hostetler, Nagarajan C. Sridhar
  • Patent number: 5478819
    Abstract: A method of and composition for treating a Helicobacter pylori infection in a mammal. The method comprises administering to said mammal orally a therapeutically effective amount of a Helicobacter pylori eradicating antibiotic and a phospholipid. The composition comprises a Helicobacter pylori eradicating antibiotic and a phospholipid.
    Type: Grant
    Filed: June 23, 1993
    Date of Patent: December 26, 1995
    Assignee: Simo Tarpila
    Inventors: Simo Tarpila, Anneli Kivinen
  • Patent number: 5476669
    Abstract: A method is disclosed for preventing the recurrence of duodenal ulcer associated with Campylobacter pylori (Helicobacter pylori) infection in a patient suffering from duodenal ulcer disease associated with Campylobacter pylori infection by administering a pharmaceutically acceptable bismuth compound, a first antibiotic selected from the group consisting of tetracycline and penicillins, and a second antibiotic which is metronidazole.
    Type: Grant
    Filed: August 31, 1992
    Date of Patent: December 19, 1995
    Assignees: Examed Australia Pty. Ltd., Ostapat Pty. Limited, Gastro Services Pty. Limited, Capability Services Pty. Limited
    Inventor: Thomas J. Borody
  • Patent number: 5466685
    Abstract: A class of chemical compounds comprising fatty acid ester derivatives used to inhibit beta-lactamase production by infectious bacteria. These inhibitors have been found to retard the resistance of certain strains of bacteria to beta-lactam antibiotics, such as penicillin, by interfering with the transcription of the beta-lactamase gene and precluding expression of beta-lactamase. In accordance therewith, these inhibitors permit effective treatment of infections of otherwise resistive bacteria with antibiotics.
    Type: Grant
    Filed: May 13, 1993
    Date of Patent: November 14, 1995
    Assignee: Johnson & Johnson
    Inventors: Susan Brown-Skrobot, Richard P. Novick, Steven J. Projan
  • Patent number: 5411947
    Abstract: The oral delivery of many classes of drugs is facilitated by converting drugs having suitable functional groups to 1-O-alkyl-, 1-O-acyl-, 1-S-acyl, and 1-S-alkyl-sn-glycero-3-phosphate derivatives. The method confers the ability to be absorbed through the digestive tract to drugs that are not orally bioavailable in the non-derivatized state, and enhances the effectiveness of drugs that are poorly absorbed or rapidly eliminated. The method provides orally bioavailable lipid prodrugs of pharmaceutical compounds having diverse physiological activities, including anticancer and antiviral agents, anti-inflammatory agents, antihypertensives and antibiotics. Potency of the lipid prodrugs is comparable to that of the corresponding non-derivatized drugs.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: May 2, 1995
    Assignee: Vestar, Inc.
    Inventors: Karl Y. Hostetler, Raj Kumar
  • Patent number: 5312813
    Abstract: A method of killing microorganisms which form a biofilm on a tissue or implant surfaces in a patient, and which are refractory to a biocide at a dose which is effective to kill the microorganism in planktonic form. The effect of the biocide is potentiated, to an effective killing level, by applying an electric field across the surface containing the biofilm.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: May 17, 1994
    Assignee: University Technologies International
    Inventors: John W. F. Costerton, Antoine E. Khoury, Frank Johnson
  • Patent number: 5256684
    Abstract: Methods, for the treatment of humans and lower animal subjects having a gastrointestinal disorder, comprising administering bismuth and administering an antimicrobial. From about 50 to about 5000 milligrams of bismuth are administered, per day, for from 3 to 56 days. A safe and effective amount of antimicrobial is administered for from 1 to 21 days. Preferred processes also include a step for performing a diagnostic test on the subject for detection of a campylobacter-like organism infection of the subject. The invention also provides compositions containing a safe and effective amount of bismuth and a safe and effective amount of antimicrobial.
    Type: Grant
    Filed: July 26, 1991
    Date of Patent: October 26, 1993
    Assignee: The Procter & Gamble Company
    Inventor: Barry J. Marshall
  • Patent number: 5196205
    Abstract: A method is disclosed for preventing recurrence of duodenal ulcer associated with Campylobacter pylori infection in a patient suffering from duodenal ulcer disease associated with Campylobacter pylori infection by administering a pharmaceutically acceptable bismuth compound; a first antibiotic selected from the group consisting of tetracycline and penicillins and second antibiotic which is metronidazole.
    Type: Grant
    Filed: June 12, 1990
    Date of Patent: March 23, 1993
    Inventor: Thomas J. Borody
  • Patent number: 5156842
    Abstract: A non-aqueous pharmaceutical liquid suspension having improved bioavailability for oral administration comprises an active ingredient suspended in an edible, non-aqueous carrier vehicle such as an oil, wherein the active ingredient is in the form of controlled release particles containing the active ingredient and optionally an excipient in intimate admixture with at least one non-toxic polymer, the particles being coated with, distributed through or adsorbed onto said polymer, and the particles further having an average size in the range 0.1 to 150 microns and a predetermined release of active ingredient.
    Type: Grant
    Filed: September 27, 1991
    Date of Patent: October 20, 1992
    Assignee: Elan Corporation, PLC
    Inventor: Seamus Mulligan
  • Patent number: 5114929
    Abstract: An unpressurized container containing a palatable pharmaceutical formulation comprising a homogeneous, non-aqueous suspension of an orally active medicament, an edible oily vehicle, an edible emulsifier and a finely particulate sugar having no oily after taste.
    Type: Grant
    Filed: March 1, 1990
    Date of Patent: May 19, 1992
    Assignee: Beecham Group p.l.c.
    Inventor: Robert R. Vartan
  • Patent number: 5008257
    Abstract: The subject compounds, which are adapted for the site-specific/sustained delivery of centrally acting drug species to the brain, are:(a) compounds of the formula[D-DHC] (I)wherein [D] is a centrally acting drug species, and [DHC] is the reduced, biooxidizable, blood-brain barrier penetrating lipoidal form of a dihydropyridine.revreaction.pyridinium salt redox carrier, with the proviso that when [DHC] is ##STR1## wherein R is a lower alkyl or benzyl and [D] is a drug species containing a single NH.sub.2 or OH functional group, the single OH group when present being a primary or secondary OH group, said drug species being linked directly through said NH.sub.
    Type: Grant
    Filed: January 11, 1989
    Date of Patent: April 16, 1991
    Assignee: University of Florida
    Inventor: Nicholas S. Bodor
  • Patent number: 4803196
    Abstract: A solid pharmaceutical composition comprising one or more .beta.-lactam antibiotics in acid or amphoteric form in association with at least one physiologically acceptable base in the presence of a gaseous atmosphere containing a stabilizing amount of carbon dioxide at a concentration greater than that of atmospheric air. The compositions exhibit enhanced stability. A preferred antibiotic for the compositions is ceftazidime or a hydrate thereof, and a preferred base is sodium cabonate or a mixture thereof with one or more other bases.
    Type: Grant
    Filed: June 4, 1987
    Date of Patent: February 7, 1989
    Assignee: Glaxo Group Limited
    Inventor: Betty L. Richardson
  • Patent number: 4760059
    Abstract: The rectal absorption of the beta-lactam antibiotic ceftriaxone in a solid dosage form is enhanced with chenodeoxycholic acid or its sodium salt, in the presence of a carrier consisting of a mixture of two or more glycerides of C.sub.12 to C.sub.18 fatty acids.
    Type: Grant
    Filed: August 5, 1985
    Date of Patent: July 26, 1988
    Assignee: Hoffmann-La Roche Inc.
    Inventors: Charanjit Behl, Joel Unowsky
  • Patent number: 4732753
    Abstract: Suppositories containing as the active substance a therapeutically effective amount of ceftriaxone, a pharmaceutically compatible salt thereof or a hydrate of one of these compounds, a stabilizer consisting of a mono-, di- or triglyceride of a C.sub.12 -C.sub.18 -fatty acid or of a mixture of such glycerides, a potentiator consisting of an aliphatic C.sub.2 -C.sub.18 -fatty acid, a mono-, di- or triglyceride of a C.sub.2 -C.sub.12 -fatty acid, a partial ester or complete ester of propylene glycol, polyethylene glycol or a carbohydrate with a C.sub.2 -C.sub.12 -fatty acid, a pharmaceutically compatible ester or ether thereof or of a mixutre of the said potentiators and, if desired, customary therapeutically inert adjuvants for suppositories, and their manufacture are described. These have valuable antimicrobial properties.
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: March 22, 1988
    Assignee: Hoffmann-La Roche Inc.
    Inventor: Walter Fuller
  • Patent number: 4731360
    Abstract: Acylcarnitine used as a nasal, buccal, sublingual and vaginal drug absorption enhancing vehicle for poorly absorbed drugs.
    Type: Grant
    Filed: August 16, 1985
    Date of Patent: March 15, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Jose Alexander, A. J. Repta, Joseph A. Fix
  • Patent number: 4729989
    Abstract: Choline ester salts are used as drug absorption enhancing agents for orally and rectally administered drugs.
    Type: Grant
    Filed: June 28, 1985
    Date of Patent: March 8, 1988
    Assignee: Merck & Co., Inc.
    Inventors: Jose Alexander, Joseph A. Fix
  • Patent number: 4692441
    Abstract: Choline esters are used as drug absorption enhancing agents for drugs which are poorly absorbed from the nasal, oral, and vaginal cavities.
    Type: Grant
    Filed: August 16, 1985
    Date of Patent: September 8, 1987
    Assignee: Merck & Co., Inc.
    Inventors: Jose Alexander, A. J. Repta, Joseph A. Fix
  • Patent number: 4608392
    Abstract: A composition for topical application to the skin contains, as a fatty product to provide a nongreasy protective and emollient film thereon, a polyether oligomer having the formula ##STR1## wherein R is alkyl having 1-12 carbon atoms; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 represent hydrogen or alkyl having 1-6 carbon atoms, with at least two of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 being hydrogen; m is 1-4; n has an average value equal to or greater than 2; and the number of carbon atoms in each repetitive unit being at least 4.
    Type: Grant
    Filed: August 28, 1984
    Date of Patent: August 26, 1986
    Assignee: Societe Anonyme dite: L'Oreal
    Inventors: Bernard Jacquet, Quintino Gaetani
  • Patent number: 4594246
    Abstract: This invention relates to penicillanic acid derviatives of the formula I ##STR1## in which X stands for chlorine, bromine or iodine, to pharmaceutically acceptable, non-toxic salts of the compounds of formula I, to pharmaceutically acceptable, easily hydrolyzable esters thereof, including salts of such esters, to pharmaceutical compositions containing the compounds of the invention and dosage units thereof, to methods for the preparation of the compounds of the invention, and to methods of using the said new compounds in the human and veterinary therapy.The 6.beta.-halopenicillanic acids of formula I are potent inhibitors of .beta.-lactamases from a variety of gram-positive and gram-negative bacteria, making the 6.beta.-halopenicillanic acids as well as their salts and easily hydrolyzable esters valuable in human and veterinary medicine.
    Type: Grant
    Filed: December 23, 1983
    Date of Patent: June 10, 1986
    Assignee: Leo Pharmaceutical Products
    Inventor: Welf von Daehne
  • Patent number: 4559329
    Abstract: Methylsulfonylmethane (CH.sub.3 SO.sub.2 CH.sub.3) administered orally is effective in ameliorating the symptoms of gastrointestinal upset, e.g., produced by the ingestion of aspirin and other pharmaceuticals, and of allergic reactions. Oral compositions containing a mixture of such a pharmaceutical and methylsulfonylmethane are useful in avoiding the gastrointestinal upset which otherwise occurs when ingesting the former.
    Type: Grant
    Filed: April 17, 1984
    Date of Patent: December 17, 1985
    Inventor: Robert J. Herschler
  • Patent number: 4496587
    Abstract: The present invention provides a method for inhibiting the synthesis and release of toxins from bacteria which comprises contacting the bacteria with an antitoxic prostaglandin.
    Type: Grant
    Filed: April 29, 1983
    Date of Patent: January 29, 1985
    Assignee: The Upjohn Company
    Inventors: Harold E. Renis, Mary J. Ruwart