Gingival Patents (Class 514/902)
  • Patent number: 5175000
    Abstract: A pharmaceutical composition of a free amine benzophenanthridine alkaloid and a pharmaceutically acceptable carrier is disclosed. The composition is an antibacterial and antifungal agent.
    Type: Grant
    Filed: May 6, 1991
    Date of Patent: December 29, 1992
    Assignee: Vipont Pharmaceutical, Inc.
    Inventors: Kenneth C. Godowski, Ronald J. Harkrader, Richard L. Dunn, Arthur J. Tipton
  • Patent number: 5173299
    Abstract: This invention relates to compositions/devices and methods for treating diseases of the oral cavity in humans and lower animals using polypropenoic acid compositions/devices for releasing drugs in the oral cavity.
    Type: Grant
    Filed: October 7, 1991
    Date of Patent: December 22, 1992
    Assignee: The Procter & Gamble Company
    Inventor: Nalinkant C. Damani
  • Patent number: 5160737
    Abstract: The invention relates to a liquid methacrylic acid copolymer composition that contains a release adjusting agent and a pharmacological agent. The composition forms a solid film upon drying, and is capable of accomplishing the sustained release of the pharmacological agent such as to permit its use in the treatment or prevention of dental or dermatological conditions.
    Type: Grant
    Filed: March 28, 1990
    Date of Patent: November 3, 1992
    Assignees: Perio Products Ltd., Yissum Research Development Company
    Inventors: Michael Friedman, Amnon Sintov
  • Patent number: 5149536
    Abstract: A dental root canal bacterialcidal lubricant for allowing the cleaning wires or files to move more freely when removing a nerve from a tooth. The composition also reduces packing of tissue and dental debris within the nerve cavity.
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: September 22, 1992
    Inventor: Victor L. Ratkus
  • Patent number: 5139768
    Abstract: The invention relates to an oral composition for the treatment and prevention of dental hypersensitivity comprising an anti-hypersensitivity agent embedded in a sustained release carrier such as a cellulosic or hydrophobic polymer, and a method for the use of said composition in treating and preventing dental hypersensitivity. The invention also provides for the supplementation of said oral composition with an adhesive and a plasticizer to increase the effectiveness of the anti-hypersensitivity agent.
    Type: Grant
    Filed: February 28, 1991
    Date of Patent: August 18, 1992
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventor: Michael Friedman
  • Patent number: 5135738
    Abstract: An oral composition, such as a paste or gel dentifrice or a liquid mouthwash, containing a substantially water insoluble non-cationic antibacterial agent, such as triclosan, which, when used to clean the teeth or rinse the mouth, acts to decrease plaque on the teeth, is packaged in a dispensing container or bottle which includes a solid polymeric material, such as polyfluoroethylene, which is compatible with the antibacterial agent so that excessive loss of anti-plaque acitivity of such agent on storage is avoided. Alternatively, various other polymers may be employed as container parts, which normally would cause excessive losses of anti-plaque action of the antibacterial agent in the composition but such action is countered by the presence of a stabilizer, such as a terpene, e.g., limonene, in the oral composition formula. Also described is a method for inhibiting development of plaque on teeth.
    Type: Grant
    Filed: October 26, 1989
    Date of Patent: August 4, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: Abdul Gaffar, Richard S. Robinson, Jeffrey Miller, Chimpiramma Potini, Michael A. Collins, Theresa G. Shackil
  • Patent number: 5130122
    Abstract: Oral cavity and dental products are prepared by microemulsifying an adsorptive oil in an aqueous medium to produce uniform submicron sized droplets. The products avoid the generally unaesthetic, oily, and unpleasant taste problems of previous similar products.
    Type: Grant
    Filed: September 12, 1990
    Date of Patent: July 14, 1992
    Assignee: MediControl Corporation
    Inventors: Esmail Tabibi, Arthur A. Siciliano
  • Patent number: 5116603
    Abstract: The invention relates to an oral composition for prevention of mycotic infections of the oral cavity comprising an antifungal compound embedded in a sustained release carrier such as a cellulosic polymer or a hydrophobic polymer, and a method for use of said composition in preventing microfungal infections in the oral cavity. The invention also provides for the supplementation of said oral composition with an adhesive and a plasticizer to increase antifungal effectiveness.
    Type: Grant
    Filed: January 18, 1990
    Date of Patent: May 26, 1992
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem
    Inventor: Michael Friedman
  • Patent number: 5102870
    Abstract: Methods are provided of preventing and treating chemotherapy or radiotherapy induced oral mucositis in a mammal by administering an effective dose of a growth factor, such as TGF-.alpha.. The growth factor may be used alone or in combination with other growth factors. Typically the effective dose is within the range of about 0.01-100 .mu.g/dose, administered 2-4 times daily.
    Type: Grant
    Filed: April 14, 1989
    Date of Patent: April 7, 1992
    Assignees: Schering AG, Virginia Commonwealth University
    Inventors: Dagne L. Florine, Thomas J. Smith
  • Patent number: 5085851
    Abstract: A dental plaque-degrading composition containing endodextranase produced by Arthrobacter globiformis W31 exhibiting high degradation efficacy to insoluble glucan produced by Streptococcus mutans IFO 13955, the dental plaque-degrading composition additionally containing .alpha.-amylase of various origins. These compositions are useful for preventing the settlement of Streptococcus mutans in the oral cavity and the formation of new dental plaque and for preventing the dental caries, and provided in the form of dentifrices, denture detergents, troches, mouth washes, chewing gums or candies.
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: February 4, 1992
    Assignee: Nakano Vinegar Co., Ltd.
    Inventors: Gentaro Okada, Hirofumi Akano, Takeshi Sato, Hajime Okumura, Yoshiya Kawamura
  • Patent number: 5084267
    Abstract: This invention relates to compositions/devices and methods for treating diseases of the oral cavity in humans and lower animals using polypropenoic acid compositions/devices for releasing drugs in the oral cavity.
    Type: Grant
    Filed: November 17, 1989
    Date of Patent: January 28, 1992
    Assignee: The Procter & Gamble Company
    Inventor: Nalinkant C. Damani
  • Patent number: 5084268
    Abstract: An abrasive free hydrogen peroxide tooth whitening dentifrice composition comprises a blend of corn starch, sorbitol, hydrogen peroxide, carbomer 940, flavor, sodium lauryl sulfate, sodium saccharin, potassium sorbate, and sodium benzoate in an aqueous base.
    Type: Grant
    Filed: June 17, 1991
    Date of Patent: January 28, 1992
    Assignee: Dental Concepts, Inc.
    Inventor: Irwin Thaler
  • Patent number: 5080887
    Abstract: An oral composition such as a dentifrice, mouthwash, lozenge or chewing gum containing a polyphosphate anticalculus agent, such as tetraalkali metal pyrophosphate and antibacterial antiplaque agent compatible therewith. The antiplaque agent is a substantially water-insoluble noncatationic antibacterial agent such as 2,4,4'-trichloro-2.sup.1 -hydroxydiphenyl ether (Triclosan).
    Type: Grant
    Filed: August 8, 1991
    Date of Patent: January 14, 1992
    Assignee: Colgate-Palmolive Company
    Inventors: Abdul Gaffar, Nuran Nabi, Brian S. Jannone
  • Patent number: 5057308
    Abstract: This invention relates to a method of treating the oral cavity with ingestible, non-foaming, non aqueous, liquid and semi-solid oral hygiene preparations containing: a nonionic surfactant, a coating substance insoluble in said surfactant and a microbially active form of stannous fluoride.
    Type: Grant
    Filed: June 8, 1990
    Date of Patent: October 15, 1991
    Inventors: Ira D. Hill, Robert D. White
  • Patent number: 5057497
    Abstract: Absorption of Tissue Respiration Factor (TRF) into the gingival tissues is materially enhanced when it is formulated as a non-astringent hydrophilic pharmaceutical composition containing penetration promoting substances which are both hydrophilic and lipophilic. Additionally, a highly efficient means for effecting absorption of TRF into the gingival tissues is to utilize liposomes as carriers for the TRF in a non-astringent pharmaceutical composition.
    Type: Grant
    Filed: July 13, 1989
    Date of Patent: October 15, 1991
    Assignee: Calam & Associates, Inc.
    Inventors: Henry D. Calam, Hans A. Schaeffer
  • Patent number: 5057309
    Abstract: This invention describes ingestible, non-foaming, non-aqueous liquid and semi-solid oral hygiene preparations containing: a nonionic surfactant, a coating substance insoluble in said surfactant and a microbially active form of stannous fluoride.
    Type: Grant
    Filed: June 8, 1990
    Date of Patent: October 15, 1991
    Inventors: Ira D. Hill, Robert D. White
  • Patent number: 5047231
    Abstract: Process for preparing raw hide containing at least one inorganic pyrophosphate compound, comprising: (a) subjecting raw hide to a solution containing at least one inorganic pyrophosphate compound; and (b) drying the raw hide containing the inorganic pyrophosphate salt. The raw hide containing the inorganic pyrophosphate is chewed and/or eaten by dogs, with the result that tartar accumulation on their teeth is reduced or prevented.
    Type: Grant
    Filed: May 30, 1989
    Date of Patent: September 10, 1991
    Assignee: Nabisco Brands, Inc.
    Inventors: Henry C. Spanier, Lorna C. Staples, Felice Scaglione
  • Patent number: 5043154
    Abstract: An oral composition such as a dentifrice, mouthwash, lozenge or chewing gum containing a polyphosphate anticalculus agent, such as tetraalkali metal pyrophosphate and antibacterial antiplaque agent compatible therewith. The antiplaque agent is a substantially water-insoluble noncationic antibacterial agent such as 2,4,4'-trichloro-2.sup.1 -hydroxydiphenyl ether (Triclosan).
    Type: Grant
    Filed: May 1, 1989
    Date of Patent: August 27, 1991
    Assignee: Colgate-Palmolive Co.
    Inventors: Abdul Gaffar, Nuran Nabi, Brian S. Jannone
  • Patent number: 5032384
    Abstract: Synergistic compositions comprising an antioxidant and an arylpropionic, non-steroidal anti-imflammatory drug used to treat certain diseases are disclosed. The compositions inhibit production of arachidonic acid cascade end-products which have been implicated as causes of tissue-destruction in periodontal disease. The compositions are administered in combination with a carrier, which may be a mucosal-tenacious polymer selected from the groups of semi-solid pastes, gels, ointments, liquids or films.
    Type: Grant
    Filed: January 27, 1989
    Date of Patent: July 16, 1991
    Assignee: Block Drug Company, Inc.
    Inventors: Kuo-Chen Yeh, Frank J. Sena, Michael C. Alfano
  • Patent number: 5028415
    Abstract: The present invention relates to oral compositions, such as dentifrices, toothpastes and mouthwashes, which provide an anticalculus benefit. These compositions comprise a safe and effective amount of an anticalculus agent which is a polyepoxysuccinic acid, or its pharmaceutically-acceptable salts, along with a pharmaceutically-acceptable carrier. The present invention also relates to a method for inhibiting or reducing the development of dental calculus by contacting the oral cavity with a safe and effective amount of an anticalculus agent which is a polyepoxysuccinic acid, or its pharmaceutically-acceptable salt.
    Type: Grant
    Filed: December 16, 1988
    Date of Patent: July 2, 1991
    Assignee: The Procter & Gamble Company
    Inventors: James J. Benedict, Rodney D. Bush, Richard J. Sunberg
  • Patent number: 5028414
    Abstract: This invention relates to pharmaceutical compositions comprising anaerobe-selective antibacterial agents which are substituted or unsubstituted, 1,12-dodecanedioic peroxy acids, or their pharmaceutically-acceptable salts or esters. The pharmaceutical compositions of the present invention are especially suitable for oral administration in the form of mouth rinses and toothpastes. These anaerobe-selective antibacterial compositions are useful for treating or preventing anaerobic bacterial infections, especially diseases of the oral cavity, in humans or lower animals.The present invention further relates to a method for treating or preventing anaerobic bacterial infections such as acne, and especially diseases of the oral cavity such as gingivitis and periodontal disease, in humans or lower animals.
    Type: Grant
    Filed: November 17, 1988
    Date of Patent: July 2, 1991
    Assignee: The Procter & Gamble Company
    Inventor: Padmini Sampathkumar
  • Patent number: 5004597
    Abstract: An oral hygiene compositions possessing antiplaque and antigingivitis properties containing stannous fluoride stabilized with stannous gluconate in an orally acceptable carrier at pH of from about 3.0% about 4.79 and said composition is substantially free of a calcium ion source.
    Type: Grant
    Filed: September 13, 1989
    Date of Patent: April 2, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Satyanarayana Majeti, Christopher B. Guay, Mark M. Crisanti
  • Patent number: 4997830
    Abstract: A pharmaceutical combination of Metronidazole and Amoxicillin for the treatment of periodontitis. Conventional therapeutic doses of both the Metronidazole and Amoxicillin given as a combination therapy has been unexpectedly found to effectively treat periodontitis.
    Type: Grant
    Filed: February 7, 1990
    Date of Patent: March 5, 1991
    Assignee: The Research Foundation of State University of New York
    Inventors: Arie J. van Winkelhoff, Edwin G. Winkel, Ronald J. Goene, Lars A. Christersson, Joseph J. Zambon, Robert J. Genco
  • Patent number: 4994262
    Abstract: Oral compositions containing a cationic antimicrobial agent and benzoic acid and phthalic acid or salts of these acids, which compositions are effective against plaque and gingivitis, are disclosed. Also disclosed are methods for reducing plaque and gingivitis.
    Type: Grant
    Filed: May 25, 1989
    Date of Patent: February 19, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Duane L. Charbonneau, Mark D. Evans, Lincoln D. Germain, Martin S. Robin
  • Patent number: 4990329
    Abstract: The invention relates to an oral hygiene composition for treating or preventing anaerobe infections in humans and lower animals.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: February 5, 1991
    Assignee: The Procter & Gamble Company
    Inventor: Padmini Sampathkumar
  • Patent number: 4988500
    Abstract: Anhydrous oral compositions are disclosed containing an anhydrous humectant and a carboxyvinyl polymer neutralized with an appropriate base.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: January 29, 1991
    Assignee: The Procter & Gamble Company
    Inventors: Mary A. Hunter, Joseph W. Pyrz
  • Patent number: 4985235
    Abstract: Methods of retarding and reversing periodontoclasia and gingivitis and disorders of human gingiva over 60 years of age comprise topically applying to human gingiva retinoic acid in an amount effective to retard and reverse periodontoclasia and gingivitis where said amount is insufficient to be excessively irritating. An emollient vehicle, a toothpaste and a liquid rinse facilitating the same methods are included.
    Type: Grant
    Filed: May 8, 1989
    Date of Patent: January 15, 1991
    Inventor: Albert M. Kligman
  • Patent number: 4983378
    Abstract: Methods and compositions are provided for alleviating xerostomia. The compositions are formulated from Yerba Santa extract and sweetener, and may be in aqueous solution or in gum or lozenge form. The compositions may additionally contain a stimulator compound effective to stimulate salivary gland secretion, e.g., citric acid, ascorbic acid, or both. Preservatives, flavoring agents, coloring agents, emulsifiers, and the like may be included in the compositions as well. The Yerba Santa-based compositions of the invention are orally administered to an affected patient to alleviate the symptoms of dry mouth.
    Type: Grant
    Filed: March 12, 1990
    Date of Patent: January 8, 1991
    Assignee: Parnell Pharmaceuticals, Inc.
    Inventor: Francis W. Parnell
  • Patent number: 4981875
    Abstract: Etofenamate is used for the preparation of compositions useful in the treatment of bacterial, viral or fungicidal inflammations in the region of the oral cavity.
    Type: Grant
    Filed: July 22, 1988
    Date of Patent: January 1, 1991
    Assignee: Bayer Aktiengesellschaft
    Inventors: Bernd Leusner, Rudiger Heiss, Bernd Pelster, Wolfgang Fischer, Ulrich Ohm
  • Patent number: 4981693
    Abstract: A pharmaceutical composition for treating periodontal diseases which comprises one or more of therapeutically active ingredients admixed with a polymer capable of dissolving in an aqueous medium of pH 4.0 or higher.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: January 1, 1991
    Assignee: Rohto Pharmaceutical Co., Ltd.
    Inventors: Kiyotsugu Higashi, Shigeru Kametaka, Katsuhiko Morisaki, Shin'ichi Hayashi
  • Patent number: 4980154
    Abstract: A tooth and gum paste in the form of a staple composition for controlling peridontal disease, reduction of plaque and oral oders in which one or more of the ingredients is microencapsulated within the composition.
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: December 25, 1990
    Inventor: Norman Gordon
  • Patent number: 4980153
    Abstract: An oral hygiene composition in the form of a dentifrice or a mouthwash, comprising: (a) from 0.01 to 2% by weight of the composition of an antibacterial compound of formula (I): ##STR1## in which R.sup.1 is oxygen, sulphur or an alkylene group of from 1 to 6 carbon atoms, each of R.sub.2 to R.sub.6 and R.sup.2 ' to R.sup.6 ' is hydrogen, hydroxyl or halogen; (b) from 0 to 90% by weight of a dentally acceptable abrasive, (c) from 0.1% to 15% by weight of a dialkali or tetra-alkali metal pyrophosphate salt or a mixture thereof and (d) water.
    Type: Grant
    Filed: March 15, 1989
    Date of Patent: December 25, 1990
    Assignee: Beecham Group p.l.c.
    Inventors: Robert J. Jackson, Nicholas A. Berrill, Shawn V. Robbins
  • Patent number: 4975271
    Abstract: A muscosal delivery system is provided for use in treating periodontal disease. The system is composed of a chemotherapeutic agent dissolved in a skin-penetration enhancer. The solution of chemotherapeutic agent and skin-penetration enhancer is placed into the periodontal pocket where the agent is transported into the surrounding gingival tissue by means of the penetration enhancer.
    Type: Grant
    Filed: December 19, 1988
    Date of Patent: December 4, 1990
    Assignee: Vipont Pharmaceutical, Inc.
    Inventors: Richard L. Dunn, Kenneth C. Godowski, Ronald J. Harkrader, George L. Southard
  • Patent number: 4965262
    Abstract: A method for treating or preventing periodontal disease which comprises administering ofloxacin or salts thereof locally to periodontal tissue are disclosed. The method is excellent on the treatment of periodontal disease in small dose without disturbance of bacterial flora.
    Type: Grant
    Filed: February 24, 1988
    Date of Patent: October 23, 1990
    Assignees: Rohto Pharmaceutical Co., Ltd., Daiichi Pharmaceutical Co., Ltd.
    Inventors: Shigeru Kametaka, Tadaaki Miyazaki, Shinichi Hayashi, Akira Handa, Kinya Kameda
  • Patent number: 4952392
    Abstract: Oral hygiene methods and compositions for reducing plaque and for the prevention and treatment of periodontal diseases of bacterial etiology by significantly reducing bacterial activity in the oral cavity through the inclusion of at least about 0.03% by weight of an extract of the perennial herb periwinkle in the compositions and applying the compositions to the oral cavity.
    Type: Grant
    Filed: July 27, 1989
    Date of Patent: August 28, 1990
    Assignee: Peri-Oral Dental Products, Inc.
    Inventor: Neville Thame
  • Patent number: 4933182
    Abstract: A pharmaceutical composition for treating periodontal diseases which comprises one or more of therapeutically active ingredients dispersed in a carrier, characterized in that said carrier consists of(A) water soluble polymer, and(B) polymeric particles having a limited solubility in water,said particles being dispersed in said water soluble polymer.
    Type: Grant
    Filed: September 29, 1989
    Date of Patent: June 12, 1990
    Assignee: Rohto Pharmaceutical Co. Ltd.
    Inventors: Kiyotsugu Higashi, Shigeru Kametaka, Reiko Izumi, Katsuhiko Morisaki, Shin'ichi Hayashi
  • Patent number: 4933172
    Abstract: 2-(2,6-Dichloro-3-methylphenylamino)benzoic acid and its physiologically acceptable salts are effective in inhibiting the conversion of gingivitis to periodontitis and thus useful in treating destructive periodontal disease. The therapeutic agent can be applied directly to the gingival tissue in a topically administerable pharmaceutical composition or can be introduced and released in the buccal cavity for contact with the gingival tissue through the fluid motion present in the mouth.
    Type: Grant
    Filed: October 6, 1988
    Date of Patent: June 12, 1990
    Assignee: Warner-Lambert Co.
    Inventors: Joseph D. Clark, Jr., Ivan T. Myers, Kenneth S. Kornman, Stanley C. Holt
  • 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
  • Patent number: 4906670
    Abstract: A pharmaceutical composition useful for treatment of periodontal diseases which comprises one or more active ingredients effective for the treatment of periodontal diseases, characterized in that said active ingredient or ingredients are dispersed in collagen.
    Type: Grant
    Filed: March 1, 1989
    Date of Patent: March 6, 1990
    Assignee: Rohto Pharmaceutical Co., Ltd.
    Inventors: Kiyotsugu Higashi, Shigeru Kametaka, Reiko Izumi, Katsuhiko Morisaki, Shin'ichi Hayashi
  • Patent number: 4895720
    Abstract: A composition for cleaning the gums comprising silica, water and a detergent, said composition having a RDA of less than 20.
    Type: Grant
    Filed: March 28, 1988
    Date of Patent: January 23, 1990
    Assignee: Pfizer Inc.
    Inventors: Athanasios S. Ladas, Debbie L. Burnett-Davis, Ronald J. Sharpe, Suzanne H. Ispentchian
  • Patent number: 4879106
    Abstract: A composition for preparing a medicament for topical treatment of paradentium diseases, said composition comprising the ammonium salt of sulfoichthyolic acid, zinc oxide, titanium dioxide and fluid extract of Hamamelis in a pharmaceutically acceptable carrier. Said composition is useful especially for treatment of gingivitis and alveolar pyorrhea.
    Type: Grant
    Filed: January 27, 1987
    Date of Patent: November 7, 1989
    Inventor: Giorgio Voli
  • Patent number: 4853213
    Abstract: Oral hygiene methods for reducing plaque and for the treatment of periodontal diseases of bacterial etiology by significantly reducing bacterial activity in the oral cavity through the inclusion of about 0.03% to at least about 10% by weight of a dried methanol extract of the perennial herb periwinkle in compositions and applying the compositions to the oral cavity.
    Type: Grant
    Filed: March 16, 1988
    Date of Patent: August 1, 1989
    Assignee: Peri-Oral Dental Products, Inc.
    Inventor: Neville Thame
  • Patent number: 4842846
    Abstract: The disclosed compositions for periodontal use are characterized by inclusion of superoxide dismutase, as an active ingredient, in combination with an orally acceptable carrier. Periodontal diseases, in particular alveolar pyorrhea, may be treated and/or prevented by application of superoxide dismutase to oral cavity tissue.
    Type: Grant
    Filed: November 20, 1987
    Date of Patent: June 27, 1989
    Inventor: Minoru Nakano
  • Patent number: 4816245
    Abstract: A method of inhibiting human dental plaque and gingivitis involving regular application to the oral cavity of an oral composition containing an effective placque- and gingivitis-inhibiting amount of polyvinyl phosphonic acid or salt thereof having a number average molecular weight of about 4,000 to 9,100.
    Type: Grant
    Filed: September 25, 1987
    Date of Patent: March 28, 1989
    Assignee: Colgate-Palmolive Company
    Inventor: Abdul Gaffar
  • Patent number: 4804530
    Abstract: This invention relates to pharmaceutical compositions comprising anaerobe-selective antibacterial agents which are substituted or unsubstituted 1,12-dodecanedioic peroxy acids, or their pharmaceutically-acceptable salts or esters. The pharmaceutical compositions of the present invention are especially suitable for oral administration in the form of mouth rinses and toothpastes. These anaerobe-selective antibacterial compositions are useful for treating or preventing anaerobic bacterial infections, especially diseases of the oral cavity, in humans or lower animals.The present invention further relates to a method for treating or preventing anaerobic bacterial infections such as acne, and especially diseases of the oral cavity such as gingivitis and periodontal disease, in humans or lower animals.
    Type: Grant
    Filed: July 17, 1987
    Date of Patent: February 14, 1989
    Assignee: The Procter & Gamble Company
    Inventor: Padmini Sampathkumar
  • Patent number: 4716035
    Abstract: This invention relates to oral compositions comprising certain organic peroxy acid antigingivitis agents and a source of F.sup.- fluoride ions as an anticaries agent. Organic peroxy acid-based antigingivitis agents useful in the present invention include monoperphthalic acid and its derivatives, and 1,12-dodecanedioic peroxy acid and its derivatives. Sources of F.sup.- fluoride ions for use in the present invention include sodium fluoride, stannous fluoride, strontium fluoride, indium fluoride, and amine fluorides.The present invention further relates to methods for treating or preventing diseases of the oral cavity in humans or lower animals with reduced staining of the teeth or dentures. These methods comprise topically applying to the oral surfaces of the human or lower animal a safe and effective amount of a composition of the present invention.
    Type: Grant
    Filed: September 26, 1986
    Date of Patent: December 29, 1987
    Assignee: The Procter & Gamble Company
    Inventor: Padmini Sampathkumar
  • Patent number: 4689221
    Abstract: An oral composition which prevents periodontal disease such as gingivitis, periodontitis and alveolar pyorrhoea through the prevention of the colonization of Bacteroides gingivalis comprises an antibody obtained by immunizing a mammal with an antigen selected from Bacteroides gingivalis, its pilus and capsule fractions.
    Type: Grant
    Filed: December 27, 1984
    Date of Patent: August 25, 1987
    Assignee: Lion Corporation
    Inventors: Tatsuo Kiyoshige, Yasuo Kikuchi, Ichiro Takazoe, Katsuji Okuda
  • Patent number: 4687663
    Abstract: Disclosed is a method for cleaning teeth including extruding a first semi-solid component including hydrogen peroxide as an active ingredient, and extruding a second semi-solid component comprising sodium bicarbonate as an active ingredient, the first and second components being suitable for oral use. The first component and the second component are placed in contact with each other on a toothbrush. The teeth are brushed using the first and second components concurrently as a cleaning medium.
    Type: Grant
    Filed: June 17, 1985
    Date of Patent: August 18, 1987
    Inventor: Hans A. Schaeffer
  • Patent number: 4683133
    Abstract: A self-administerable method of treating periodontal disease by providing a dilute aqueous solution of a non-toxic benzo-c-phenanthridine salt, pumping the solution through an orifice to provide a pulsating jet stream that is capable of penetrating directly into the periodontal pockets associated with periodontal disease, and applying the jet stream to diseased gingival tissue and into the periodontal pockets.
    Type: Grant
    Filed: August 20, 1985
    Date of Patent: July 28, 1987
    Assignee: Vipont Laboratories, Inc.
    Inventor: G. Lee Southard
  • Patent number: 4670252
    Abstract: This invention relates to a method for treating or preventing anaerobe infections in humans and lower animals. This invention further relates to compositions and kits useful for treating or preventing anaerobe infections according to the method of the present invention.
    Type: Grant
    Filed: May 24, 1985
    Date of Patent: June 2, 1987
    Assignee: The Procter & Gamble Company
    Inventor: Padmini Sampathkumar