AT234070T - Desensitizing teeth with degradable particles - Google Patents

Desensitizing teeth with degradable particles


Publication number
AT234070T AT95939896T AT95939896T AT234070T AT 234070 T AT234070 T AT 234070T AT 95939896 T AT95939896 T AT 95939896T AT 95939896 T AT95939896 T AT 95939896T AT 234070 T AT234070 T AT 234070T
Prior art keywords
degradable particles
desensitizing teeth
Prior art date
Application number
Other languages
German (de)
Thomas Craig Masterman
Jean L Spencer
Original Assignee
Gillette Canada
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to US08/336,486 priority Critical patent/US5660817A/en
Application filed by Gillette Canada filed Critical Gillette Canada
Priority to PCT/US1995/014670 priority patent/WO1996014825A1/en
Publication of AT234070T publication Critical patent/AT234070T/en



    • B82Y5/00Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/02Cosmetics or similar toilet preparations characterised by special physical form
    • A61K8/0241Containing particulates characterized by their shape and/or structure
    • A61K8/00Cosmetics or similar toilet preparations
    • A61K8/18Cosmetics or similar toilet preparations characterised by the composition
    • A61K8/72Cosmetics or similar toilet preparations characterised by the composition containing organic macromolecular compounds
    • A61K8/84Cosmetics or similar toilet preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
    • A61K8/85Polyesters
    • A61Q11/00Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A61K2800/00Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/41Particular ingredients further characterized by their size
    • A61K2800/413Nanosized, i.e. having sizes below 100 nm
AT95939896T 1994-11-09 1995-11-09 Desensitizing teeth with degradable particles AT234070T (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US08/336,486 US5660817A (en) 1994-11-09 1994-11-09 Desensitizing teeth with degradable particles
PCT/US1995/014670 WO1996014825A1 (en) 1994-11-09 1995-11-09 Desensitizing teeth with degradable particles

Publications (1)

Publication Number Publication Date
AT234070T true AT234070T (en) 2003-03-15



Family Applications (1)

Application Number Title Priority Date Filing Date
AT95939896T AT234070T (en) 1994-11-09 1995-11-09 Desensitizing teeth with degradable particles

Country Status (9)

Country Link
US (2) US5660817A (en)
EP (1) EP0790819B1 (en)
AT (1) AT234070T (en)
AU (1) AU703580B2 (en)
BR (1) BR9509705A (en)
CA (1) CA2204517C (en)
DE (2) DE69529915T2 (en)
ES (1) ES2194928T3 (en)
WO (1) WO1996014825A1 (en)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2165013C (en) * 1994-12-13 2004-01-06 Nobuo Nakabayashi Dental composition for relieving dentin hypersensitivity
BR9707219A (en) 1996-01-29 1999-12-28 Univ Maryland boiativo glass compositions and methods of treatment using bioactive glass.
US5735942A (en) * 1996-02-07 1998-04-07 Usbiomaterials Corporation Compositions containing bioactive glass and their use in treating tooth hypersensitivity
JP2000516822A (en) * 1996-07-25 2000-12-19 シツフ,トーマス Toothbrush cleaning and polishing efficiency is improved
IN191261B (en) 1997-09-18 2003-10-18 Univ Maryland A process for preparing a composition
US6458339B1 (en) 2000-02-11 2002-10-01 Charles F. Cox Acid resistant film forming dental composition and method of use
AT507816T (en) * 2001-11-14 2011-05-15 Durect Corp Injectable depot compositions and their use
US20070196415A1 (en) * 2002-11-14 2007-08-23 Guohua Chen Depot compositions with multiple drug release rate controls and uses thereof
EP1446101B1 (en) * 2001-11-14 2011-03-23 Durect Corporation Catheter injectable depot compositions and uses thereof
US20040001889A1 (en) * 2002-06-25 2004-01-01 Guohua Chen Short duration depot formulations
AT392886T (en) * 2002-07-31 2008-05-15 Alza Corp Injectable depot compositions and their use
KR20050083605A (en) * 2002-07-31 2005-08-26 알자 코포레이션 Injectable multimodal polymer depot compositions and uses thereof
DE10245212B4 (en) * 2002-09-27 2008-01-03 Ivoclar Vivadent Ag Using acidic agent for the desensitisation of teeth
US20060289032A1 (en) * 2003-10-27 2006-12-28 Shahla Satary-Ravabakhsh Dental floss for treatment of periodontitis
EP3311770A1 (en) 2006-04-20 2018-04-25 Sonendo, Inc. Apparatus and methods for treating root canals of teeth
WO2007139809A2 (en) * 2006-05-23 2007-12-06 Dentatek Corporation Root canal filling materials and methods
EP2209450A4 (en) * 2007-11-07 2013-09-25 Svip5 Llc Slow release of organic salts of local anesthetics for pain relief
US20100047742A1 (en) * 2008-08-25 2010-02-25 Pitcock Jr William Henry Tubule-blocking silica materials for dentifrices
CA2815219A1 (en) 2010-10-21 2012-04-26 Sonendo, Inc. Apparatus, methods, and compositions for endodontic treatments
WO2011060327A1 (en) 2009-11-13 2011-05-19 Dentatek Corporation Liquid jet apparatus and methods for dental treatments
US20110206749A1 (en) * 2010-02-19 2011-08-25 J.M. Huber Corporation Silica materials for reducing oral malador
US20110236444A1 (en) * 2010-03-25 2011-09-29 Darsillo Michael S Antimicrobial Silica Composites
US8715625B1 (en) 2010-05-10 2014-05-06 The Clorox Company Natural oral care compositions
US20140099597A1 (en) 2012-04-13 2014-04-10 Sonendo Inc. Apparatus and methods for cleaning teeth and gingival pockets
US10363120B2 (en) 2012-12-20 2019-07-30 Sonendo, Inc. Apparatus and methods for cleaning teeth and root canals
EP3013277A2 (en) 2013-06-26 2016-05-04 Sonendo, Inc. Apparatus and methods for filling teeth and root canals

Family Cites Families (115)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2558992A (en) * 1951-07-03 Colored nylon article and method
USRE21197E (en) 1939-09-05 Tooth brush and process of making
US24899A (en) * 1859-07-26 Edwabd f
US1921722A (en) * 1928-08-13 1933-08-08 Winthrop Chem Co Inc Solvent for remedies
US1928346A (en) * 1930-12-05 1933-09-26 Harry Fraiberg Anaesthetic
US1984733A (en) * 1931-04-29 1934-12-18 Winthrop Chem Co Inc Preparation comprising glycol solutions of alkali metal salts of barbituric acid compounds
US2304478A (en) * 1939-10-19 1942-12-08 Rosenzweig Salo Process of treating materials comprising albumin, such as hair, bristles and the like
BE530010A (en) 1953-06-30
US3226297A (en) * 1954-03-31 1965-12-28 Bofors Ab Dentifrice compositions comprising polymethyl methacrylate abrasives
US2994642A (en) * 1954-10-16 1961-08-01 Bossard Francois Jean Sodium chloride toothpaste having a silica aerogel carrier
US2914443A (en) * 1958-03-31 1959-11-24 Abbott Lab Ointment
US3122483A (en) * 1960-07-21 1964-02-25 Block Drug Co Strontium ion toothpaste
NL137652C (en) * 1962-07-11
US3991766A (en) * 1973-05-31 1976-11-16 American Cyanamid Company Controlled release of medicaments using polymers from glycolic acid
US3380848A (en) * 1964-05-27 1968-04-30 Polymer Res Corp Of America Method of producing solid polymeric material having bactericidal properties
US3258805A (en) * 1964-11-04 1966-07-05 Rossnan Michael Tooth brush
US3357950A (en) * 1965-06-17 1967-12-12 Procter & Gamble Process for making a resinous dentifrice cleaning agent
US3357951A (en) * 1965-06-17 1967-12-12 Procter & Gamble Process for making a resinous dentifrice cleaning agent
US3934001A (en) * 1965-12-07 1976-01-20 Lever Brothers Company Oral compositions containing germicidally active plastic powders
US3475369A (en) * 1967-08-25 1969-10-28 Hercules Inc Colloidally dispersible alpha-olefin copolymers
US3450813A (en) * 1967-10-06 1969-06-17 Indiana University Foundation Dentifrice compositions comprising zirconium silicate of particular particle size
DE1807299A1 (en) * 1968-11-06 1970-06-04 Bayer Ag Exchange resins containing dentifrice Dental Lab aids, dental filling materials, dental varnishes and other with the living tooth comes into contact Products
US3542519A (en) * 1969-02-18 1970-11-24 Virginia R Teller Toothbrush time-usage indicator
US3887699A (en) * 1969-03-24 1975-06-03 Seymour Yolles Biodegradable polymeric article for dispensing drugs
US3773919A (en) * 1969-10-23 1973-11-20 Du Pont Polylactide-drug mixtures
US3689636A (en) * 1969-10-24 1972-09-05 Bentex Pharm Co Composition and method for desensitizing sensitive teeth
US3959457A (en) * 1970-06-05 1976-05-25 Temple University Microparticulate material and method of making such material
US3699979A (en) * 1971-04-08 1972-10-24 Indiana University Foundation Impregnated article for cleaning the interproximal surfaces of the teeth
US3839568A (en) * 1971-09-17 1974-10-01 Kendall & Co Selected 5-substituted-5-phenylalkyl barbituric acids in analgetic compositions and methods of use
IT965602B (en) * 1971-11-17 1974-02-11 Colgate Palmolive Co Improvement in the toothpaste compositions
US3868447A (en) * 1972-02-02 1975-02-25 Nat Patent Dev Corp Hema paste
US4007259A (en) * 1973-11-02 1977-02-08 Colgate-Palmolive Company Dental cream
US3772431A (en) * 1972-09-21 1973-11-13 W Mlkvy Effervescent mouthwash tablet
US3888976A (en) * 1972-09-21 1975-06-10 William P Mlkvy Zinc and strontium ion containing effervescent mouthwash tablet
US3810479A (en) * 1972-10-17 1974-05-14 Colgate Palmolive Co Toothbrush having antimicrobial means
US3863006B1 (en) * 1973-01-29 1983-06-21
US4134969A (en) * 1974-02-04 1979-01-16 Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) Method of treatment of calcium disorders using aminoalkane-diphosphonic acids
US3937830A (en) * 1973-07-12 1976-02-10 The Kendall Company 5-pivaloyloxy-5-(1-phenylethyl) barbituric acid, analgetic composition and method based thereon
US3957968A (en) * 1973-08-20 1976-05-18 Colgate-Palmolive Company Dentifrices containing flat flakes of alpha-alumina
DE2343197A1 (en) * 1973-08-27 1975-03-13 Henkel & Cie Gmbh Pharmaceutical or cosmetic preparations
US3957964A (en) * 1974-01-30 1976-05-18 Colgate-Palmolive Company Dentifrice containing encapsulated flavoring
US4102992A (en) * 1974-02-08 1978-07-25 Beecham Group Limited Dentifrice
US3956480A (en) * 1974-07-01 1976-05-11 Colgate-Palmolive Company Treatment of teeth
US3992336A (en) * 1974-10-01 1976-11-16 Union Carbide Corporation Shaped article for conditioning hair fabricated from quaternary nitrogen-containing cellulose ether
US4018729A (en) * 1974-10-01 1977-04-19 Union Carbide Corporation Shaped article for conditioning hair a blend of water-soluble and water-insoluble polymers with interpenetrating networks
US3943949A (en) * 1974-11-26 1976-03-16 Johnson & Johnson Flavored dental articles
US4011309A (en) * 1975-01-20 1977-03-08 Marion Laboratories, Inc. Dentifrice composition and method for desensitizing sensitive teeth
US4138383A (en) * 1975-11-24 1979-02-06 California Institute Of Technology Preparation of small bio-compatible microspheres
US4033365A (en) * 1976-01-23 1977-07-05 Johnson & Johnson Flavored dental articles
US4155870A (en) * 1976-04-19 1979-05-22 Minnesota Mining And Manufacturing Company Skin cleaning compositions containing water-insoluble glass bubbles
US4057621A (en) * 1976-05-24 1977-11-08 Pashley David H Desensitizing oxalate dental composition and method of treatment
JPS5933191B2 (en) * 1979-07-31 1984-08-14 Toshio Sugita
US4348378A (en) * 1979-08-09 1982-09-07 Kosti Carl M Plaque disclosing dentifrice compositions with semi-solid microcapsules of dye
US4622244A (en) * 1979-09-04 1986-11-11 The Washington University Process for preparation of microcapsules
AT4776T (en) * 1980-04-29 1983-10-15 Blendax-Werke R. Schneider Gmbh & Co. Toothpaste.
US4678814A (en) * 1981-03-30 1987-07-07 California Institute Of Technology Polyacrolein microspheres
DE3136484A1 (en) * 1981-09-15 1983-03-31 Kulzer & Co Gmbh "Process for photopolymerizing vinylverbindu nts and photopolymerizable material"
EP0079400B1 (en) 1981-11-18 1986-04-09 Trisa Bürstenfabrik Ag Triengen Method of manufacturing brushes with bristles made of thermoplastics material, especially hair brushes, or bristle carriers for such brushes and brushes fabricated thereby
US4389393B1 (en) * 1982-03-26 1985-10-22
US5037818A (en) * 1982-04-30 1991-08-06 Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. Washing composition for the hair
US4685883A (en) * 1983-09-12 1987-08-11 Jernberg Gary R Local delivery of chemotherapeutic agents for the treatment of periodontal disease
US4892736A (en) * 1983-10-07 1990-01-09 The Forsyth Dental Infirmary For Children Intra-pocket drug delivery devices for treatment of periodontal diseases
US4818542A (en) * 1983-11-14 1989-04-04 The University Of Kentucky Research Foundation Porous microspheres for drug delivery and methods for making same
US4568559A (en) * 1984-02-06 1986-02-04 Biotek, Inc. Composite core coated microparticles and process of preparing same
US4623588A (en) * 1984-02-06 1986-11-18 Biotek, Inc. Controlled release composite core coated microparticles
US4631185A (en) * 1984-03-13 1986-12-23 The Trustees Of Columbia University In The City Of New York Method of desensitizing hypersensitive dentin employing compositions containing potassium salts
US4634589A (en) * 1984-05-18 1987-01-06 Wurttembergische Parfumerie-Fabrik Gmbh Dentifrice for hypersensitive teeth
DE3424538C1 (en) * 1984-07-04 1985-11-07 Kulzer & Co Gmbh Insulating means for plaster molds for the production of plastic moldings
GB8428523D0 (en) * 1984-11-12 1984-12-19 Ici Plc Oral hygiene composition
US4668295A (en) * 1985-04-25 1987-05-26 University Of Dayton Surgical cements
DE3533533C1 (en) * 1985-09-20 1986-09-04 Blendax Werke Schneider Co A method for rounding the bristle ends of toothbrushes
GB8527962D0 (en) * 1985-11-13 1985-12-18 Neirinckx R D Desensitizing dental composition
PH23397A (en) * 1985-12-11 1989-07-26 Unilever Nv Oral hygiene product
GB8601100D0 (en) * 1986-01-17 1986-02-19 Cosmas Damian Ltd Drug delivery system
JPH0374645B2 (en) * 1986-04-10 1991-11-27
US4919939A (en) * 1986-04-29 1990-04-24 Pharmetrix Corporation Periodontal disease treatment system
US4780320A (en) 1986-04-29 1988-10-25 Pharmetrix Corp. Controlled release drug delivery system for the periodontal pocket
US5219554A (en) * 1986-07-03 1993-06-15 Advanced Magnetics, Inc. Hydrated biodegradable superparamagnetic metal oxides
JPH0460562B2 (en) * 1986-07-31 1992-09-28 G C Dental Ind Corp
US4828955A (en) * 1986-10-27 1989-05-09 Japan Synthetic Rubber Co., Ltd. Microencapsulated particles and process for production thereof
US4867988A (en) * 1987-04-08 1989-09-19 Production Previews, Inc. Dentifrice containing microencapsulated oxygen
US4861627A (en) * 1987-05-01 1989-08-29 Massachusetts Institute Of Technology Preparation of multiwall polymeric microcapsules
US4889850A (en) * 1987-05-11 1989-12-26 Thornfeldt Carl R Treatment of colic and teething
US4802255A (en) * 1987-08-10 1989-02-07 Gillette Canada Inc. Novel brush filaments
JPH0725649B2 (en) * 1987-10-12 1995-03-22 而至歯科工業株式会社 Disinfectants containing alginate impression material
US4978391A (en) * 1987-11-13 1990-12-18 Dentsply Management Corp. Intraoral medicament delivery and procedure
US5061106A (en) * 1988-03-08 1991-10-29 Colgate-Palmolive Company Toothbrush with slow release of disinfectant and antibacterial agents and method of manufacturing the same
US4986288A (en) * 1988-03-23 1991-01-22 Colgate-Palmolive Company Dental floss and picks
US4917892A (en) * 1988-06-28 1990-04-17 Temple University Encapsulated topical delivery system
US5424346A (en) 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
US5098711A (en) * 1988-11-14 1992-03-24 Ira Hill Method of treating the oral cavity with dental floss containing chemotherapeutic agents
ES2051968T3 (en) 1988-12-22 1994-07-01 American Cyanamid Co Method for the treatment of periodontal disease by continuous release of a therapeutic agent to the periodontal pocket; composition of matter hereof and apparatus for administration.
US4980150A (en) * 1989-04-27 1990-12-25 Zetachron, Inc. Chlorhexidine complex
US5000941A (en) * 1989-05-16 1991-03-19 Milton P. Chernack Dentifrice containing microencapsulated oxygen
DE3923002A1 (en) 1989-07-12 1991-01-17 Uwe Michel Coating compsn. for orthopaedic jaw parts, etc. - contg. epoxy] resin, dye and micaceous mineral as filler
US5077049A (en) 1989-07-24 1991-12-31 Vipont Pharmaceutical, Inc. Biodegradable system for regenerating the periodontium
US5324519A (en) 1989-07-24 1994-06-28 Atrix Laboratories, Inc. Biodegradable polymer composition
US5130412A (en) * 1989-08-08 1992-07-14 Southwest Research Institute Electrochemical drug release and article
US4992258A (en) * 1989-10-23 1991-02-12 Colgate-Palmolive Company Dentrifice composition
JPH03231455A (en) 1990-02-07 1991-10-15 Toshiba Corp Semiconductor integrated circuit
IL94294A (en) * 1990-05-04 1992-11-15 Hamivreshet Brush Factory Kibb Toothbrush
JPH0819173B2 (en) 1990-09-14 1996-02-28 テルモ株式会社 Polymerization initiator composition controlling polymerization at interface and a curable composition containing the same
GB9021061D0 (en) * 1990-09-27 1990-11-07 Unilever Plc Encapsulating method and products containing encapsulated material
US5082653A (en) * 1990-10-31 1992-01-21 Warner-Lambert Company Anti-plaque compositions comprising a combination of morpholinoamino alcohol and antibiotic
US5147632A (en) * 1990-10-31 1992-09-15 Warner-Lambert Company Anti-plaque compositions comprising a combination of morpholinoamino alcohol and chelating agent
US5085850A (en) * 1990-11-09 1992-02-04 Warner-Lambert Company Anti-plaque compositions comprising a combination of morpholinoamino alcohol and metal salts
US5143662A (en) * 1991-02-12 1992-09-01 United States Surgical Corporation Process for preparing particles of bioabsorbable polymer
US5262166A (en) * 1991-04-17 1993-11-16 Lty Medical Inc Resorbable bioactive phosphate containing cements
US5211939A (en) * 1991-09-13 1993-05-18 Gillette Canada Method for desensitizing teeth
WO1993005680A1 (en) * 1991-09-13 1993-04-01 Gillette Canada Inc. Polymeric particles for dental applications
US5250288A (en) * 1991-09-13 1993-10-05 Gillette Canada, Inc. Method for desensitizing teeth
US5225282A (en) * 1991-12-13 1993-07-06 Molecular Bioquest, Inc. Biodegradable magnetic microcluster comprising non-magnetic metal or metal oxide particles coated with a functionalized polymer
US5281265A (en) 1992-02-03 1994-01-25 Liu Sung Tsuen Resorbable surgical cements
US5252577A (en) * 1992-03-06 1993-10-12 Gillette Canada, Inc. Methods of desensitizing teeth
US5447725A (en) 1993-06-11 1995-09-05 The Procter & Gamble Company Methods for aiding periodontal tissue regeneration

Also Published As

Publication number Publication date
CA2204517A1 (en) 1996-05-23
WO1996014825A1 (en) 1996-05-23
ES2194928T3 (en) 2003-12-01
EP0790819B1 (en) 2003-03-12
EP0790819A1 (en) 1997-08-27
DE69529915D1 (en) 2003-04-17
AU703580B2 (en) 1999-03-25
US5660817A (en) 1997-08-26
DE69529915T2 (en) 2003-12-24
BR9509705A (en) 1997-10-28
CA2204517C (en) 2001-08-21
AU4154896A (en) 1996-06-06
US5741479A (en) 1998-04-21

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Legal Events

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