WO1997019597A1 - A composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine - Google Patents

A composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine Download PDF

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Publication number
WO1997019597A1
WO1997019597A1 PCT/IT1996/000232 IT9600232W WO9719597A1 WO 1997019597 A1 WO1997019597 A1 WO 1997019597A1 IT 9600232 W IT9600232 W IT 9600232W WO 9719597 A1 WO9719597 A1 WO 9719597A1
Authority
WO
WIPO (PCT)
Prior art keywords
disinfecting
odontostomatological
composition
cleaning
dentine
Prior art date
Application number
PCT/IT1996/000232
Other languages
French (fr)
Inventor
Marco Rotondi
Thomas Abbondi
Alfredo Capellino
Original Assignee
Marco Rotondi
Thomas Abbondi
Alfredo Capellino
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
Application filed by Marco Rotondi, Thomas Abbondi, Alfredo Capellino filed Critical Marco Rotondi
Priority to AT96940133T priority Critical patent/ATE242602T1/en
Priority to DE69628665T priority patent/DE69628665D1/en
Priority to US09/077,349 priority patent/US5976509A/en
Priority to AU77100/96A priority patent/AU7710096A/en
Priority to EP96940133A priority patent/EP0876101B1/en
Publication of WO1997019597A1 publication Critical patent/WO1997019597A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
    • A61Q11/00—Preparations for care of the teeth, of the oral cavity or of dentures; Dentifrices, e.g. toothpastes; Mouth rinses
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/50—Preparations specially adapted for dental root treatment
    • A61K6/52—Cleaning; Disinfecting
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K8/00—Cosmetics or similar toiletry preparations
    • A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
    • A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
    • A61K8/20—Halogens; Compounds thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2800/00—Properties of cosmetic compositions or active ingredients thereof or formulation aids used therein and process related aspects
    • A61K2800/40—Chemical, physico-chemical or functional or structural properties of particular ingredients
    • A61K2800/59—Mixtures

Definitions

  • the present invention relates to compositions for therapeutic use, and in particular to an aqueous solution to be used in the odontostomatological field.
  • aqueous solution to be used in the odontostomatological field.
  • surfactant agents e.g. quaternary ammonium compounds
  • hydrogen peroxide or other oxygen delivering compounds or especially sodium hypochlorite (NaOCI).
  • disinfecting solutions are sometimes not devoid of undesirable side effects, or have not at least some desirable properties such as analgesic, osteogenic or cicatrizing activity.
  • Sodium hypochlorite has for instance the following drawbacks: cytotoxic effects on vital tissues, allergy, massive apical extrusion.
  • the present inventors have now surprisingly found that a particular combination of OCI " , Ca ++ and K + ions does effectively show all of the above desirable properties.
  • the object of the present invention is therefore to provide an aqueous solution comprising suitable amounts of said ions, which solution is endowed with the following properties:
  • the solution according to the present invention is obtained by dissolving in distilled water at room temperature an amount of potassium chloride from 0,1% wt/vol to 10% wt vol, and an amount of calcium hypochlorite to give about 5% wt/vol active chlorine.
  • the proportion of KCI is 3% wt/vol.
  • the thus prepared solution may be applied as such or after appropriate dilution according to the mouth conditions, individual sensitivity, patient's age, etc.
  • the application of said multivalent disinfecting solution is usually effected on the root canals by means of a needle-bearing syringe in order to carefully irrigate each single canal.
  • composition of the present solution thanks to the coexistence of hypochlorous and calcium ions allows said solution, contrary to any other available canalar irrigating liquid, to be used also as an "intermediate canalar medicament".
  • the present invention has been described with reference to a particular embodiment thereof, i.e. as a disinfecting liquid for oral usage, but it is to be understood that other application forms could be envisaged by those skilled in the art, both regarding the formulation of the solution and the application field. For example it would be possible to use the claimed solution as a simple collutory or as a cleaning and disinfecting aid in other surgical areas.

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Inorganic Chemistry (AREA)
  • Epidemiology (AREA)
  • Chemical & Material Sciences (AREA)
  • Dentistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Birds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

A liquid composition for use as an odontostomatological aid comprises a water solution of suitable amounts of calcium hypochlorite and potassium chloride. The composition is valuable in therapy owing to its many properties as disinfectant, lubricant, stabilizer, enzyme activator, immunosuppressor, analgesic and haemostatic agent.

Description

"A COMPOSITION FOR ODONTOSTOMATOLOGICAL USE IN CLEANING AND DISINFECTING THE ROOT CANALS AND VIABLE DENTINE"
The present invention relates to compositions for therapeutic use, and in particular to an aqueous solution to be used in the odontostomatological field. It is known that in oral surgery, such as odontotripsy, tooth extraction, apicectomy and so on it is imperative to accurately clean and disinfect the concerned area in order to avoid subsequent complications and/or infections. Such post-surgery operations are usually carried out by using suitable solutions containing for example surfactant agents (e.g. quaternary ammonium compounds), hydrogen peroxide or other oxygen delivering compounds, or especially sodium hypochlorite (NaOCI).
However the above disinfecting solutions are sometimes not devoid of undesirable side effects, or have not at least some desirable properties such as analgesic, osteogenic or cicatrizing activity. Sodium hypochlorite has for instance the following drawbacks: cytotoxic effects on vital tissues, allergy, massive apical extrusion.
The present inventors have now surprisingly found that a particular combination of OCI", Ca++ and K+ ions does effectively show all of the above desirable properties. The object of the present invention is therefore to provide an aqueous solution comprising suitable amounts of said ions, which solution is endowed with the following properties:
• high disinfecting, lubricating, bleaching action;
• disintegrating and dissolving activity against necrotic residues and dentinal debris;
• very low toxicity with respect to the oral mucosa and in particular to periapical tissues;
• remarkable analgesic activity against post-surgical pain;
• remarkable improvement in the osteogenic and cicatrizing process of injured tissues;
• stabilizing effect on cell membranes; • haemostatic activity.
The solution according to the present invention is obtained by dissolving in distilled water at room temperature an amount of potassium chloride from 0,1% wt/vol to 10% wt vol, and an amount of calcium hypochlorite to give about 5% wt/vol active chlorine. According to a preferred embodiment the proportion of KCI is 3% wt/vol. A possible ensuing turbidity can be removed by sedimentation or filtration, or as an altemative it may be left in suspension being by no way harmful.
In use, the thus prepared solution may be applied as such or after appropriate dilution according to the mouth conditions, individual sensitivity, patient's age, etc. The application of said multivalent disinfecting solution is usually effected on the root canals by means of a needle-bearing syringe in order to carefully irrigate each single canal.
The particular composition of the present solution thanks to the coexistence of hypochlorous and calcium ions allows said solution, contrary to any other available canalar irrigating liquid, to be used also as an "intermediate canalar medicament".
The present invention has been described with reference to a particular embodiment thereof, i.e. as a disinfecting liquid for oral usage, but it is to be understood that other application forms could be envisaged by those skilled in the art, both regarding the formulation of the solution and the application field. For example it would be possible to use the claimed solution as a simple collutory or as a cleaning and disinfecting aid in other surgical areas.

Claims

1. Disinfecting solution comprising hypochlorous ions, characterized in that it comprises in addition to hypochlorous ions also calcium and potassium ions.
2. Disinfecting solution according to claim 1 , characterized in that it consists of an aqueous solution of calcium hypochlorite and potassium chloride.
3. Disinfecting solution according to claim 2, characterized in that it comprises an amount of KCI from 0,1% wt/vol to 10% wt/vol, and an amount of Ca(OCI)2 suitable to give 5% wt/vol of active chlorine dissolved in distilled water.
4. Disinfecting solution according to claim 3, characterized in that the content of KCI is 3% wt/vol.
5. Use of a disinfecting solution according to any preceding claim in the odontostomatological field.
PCT/IT1996/000232 1995-11-29 1996-11-28 A composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine WO1997019597A1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
AT96940133T ATE242602T1 (en) 1995-11-29 1996-11-28 COMPOSITION FOR ODONTOSTOMATOLOGICAL USE FOR CLEANING AND DISINFECTING DENTAL ROOT CANALS AND VIBABLE DENTIN
DE69628665T DE69628665D1 (en) 1995-11-29 1996-11-28 COMPOSITION FOR ODONTOSTOMATOLOGICAL USE FOR CLEANING AND DISINFECTING DENTAL ROOT CHANNELS AND LIVABLE DENTINE
US09/077,349 US5976509A (en) 1995-11-29 1996-11-28 Composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine
AU77100/96A AU7710096A (en) 1995-11-29 1996-11-28 A composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine
EP96940133A EP0876101B1 (en) 1995-11-29 1996-11-28 A composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT95GE000132A ITGE950132A1 (en) 1995-11-29 1995-11-29 COMPOUND FOR ODONTOSTOMATOLOGICAL USE FOR CLEANSING AND DISINFECTION OF ROOT CANALS AND VITAL DENTIN.
ITGE95A000132 1995-11-29

Publications (1)

Publication Number Publication Date
WO1997019597A1 true WO1997019597A1 (en) 1997-06-05

Family

ID=11354820

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT1996/000232 WO1997019597A1 (en) 1995-11-29 1996-11-28 A composition for odontostomatological use in cleaning and disinfecting the root canals and viable dentine

Country Status (7)

Country Link
US (1) US5976509A (en)
EP (1) EP0876101B1 (en)
AT (1) ATE242602T1 (en)
AU (1) AU7710096A (en)
DE (1) DE69628665D1 (en)
IT (1) ITGE950132A1 (en)
WO (1) WO1997019597A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000009077A1 (en) * 1998-08-17 2000-02-24 Mediteam Dentalutveckling I Göteborg Ab A method and a preparation for cleaning tooth root surfaces and surrounding tissue
EP1042943A1 (en) * 1997-12-30 2000-10-11 Radical Waters IP (PTY) Ltd An irrigating medium for root canals
JP2002535260A (en) * 1999-01-19 2002-10-22 メディティーム デンタル アーベー Preparations for dental treatment
FR2906713A1 (en) * 2006-10-05 2008-04-11 Jean Camps Composition, useful to clean and disinfect root canal and/or to eliminate the dentin smear layer in the canal, comprises hypochlorous acid in an aqueous solution

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114176086B (en) * 2020-09-15 2022-09-27 中国科学院生态环境研究中心 Microencapsulated bait for killing disaster organisms mactra veneriformis and preparation and use methods thereof

Citations (4)

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US4772414A (en) * 1986-07-24 1988-09-20 Ppg Industries, Inc. Bleaching composition
US4780216A (en) * 1986-11-19 1988-10-25 Olin Corporation Calcium hypochlorite sanitizing compositions
WO1990000006A1 (en) * 1988-06-30 1990-01-11 Ppg Industries, Inc. Solid halogen-containing composition and method for producing same
WO1994028722A1 (en) * 1993-06-03 1994-12-22 Amuchina, Inc. Sodium hypochlorite based disinfectant and sterilizer for medical-surgical instruments

Family Cites Families (12)

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US1435498A (en) * 1920-01-16 1922-11-14 Ernest D Resnik Dentifrice
US3932605A (en) * 1972-06-12 1976-01-13 Jaroslav Vit Dental treatment
US3998945A (en) * 1972-06-12 1976-12-21 National Patent Development Corporation Dental treatment
US4155975A (en) * 1976-11-01 1979-05-22 Riley Harvey W Deodorant and method for deodorizing livestock manure
US4755354A (en) * 1984-07-20 1988-07-05 The Procter & Gamble Company Bromide activated hypochlorite cleaning of soiled toilet bowls
US5281392A (en) * 1986-03-10 1994-01-25 Rubinstein Alan I Method for disinfecting red blood cells, blood products, and corneas
US4918181A (en) * 1988-03-02 1990-04-17 Karcher Dennis J Tertiaryaminoalkyl-hydroxyalkyl ethers of polygalactomannans
US5106559A (en) * 1988-06-30 1992-04-21 Ppg Industries, Inc. Solid halogen-containing composition and method for producing same
US5599571A (en) * 1989-12-06 1997-02-04 Estrada; Joe J. Process for preserving leafy produce
US5709992A (en) * 1994-08-17 1998-01-20 Rubinstein; Alan I. Method for disinfecting red blood cells
US5817337A (en) * 1995-10-06 1998-10-06 Desenna; Richard A. Disinfectant effervescent tablet formulation
US5753602A (en) * 1995-12-18 1998-05-19 The Block Drug Company Chlorine cleanser tabletting process and product

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772414A (en) * 1986-07-24 1988-09-20 Ppg Industries, Inc. Bleaching composition
US4780216A (en) * 1986-11-19 1988-10-25 Olin Corporation Calcium hypochlorite sanitizing compositions
WO1990000006A1 (en) * 1988-06-30 1990-01-11 Ppg Industries, Inc. Solid halogen-containing composition and method for producing same
WO1994028722A1 (en) * 1993-06-03 1994-12-22 Amuchina, Inc. Sodium hypochlorite based disinfectant and sterilizer for medical-surgical instruments

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1042943A1 (en) * 1997-12-30 2000-10-11 Radical Waters IP (PTY) Ltd An irrigating medium for root canals
EP1042943A4 (en) * 1997-12-30 2002-05-02 Radical Waters Ip Pty Ltd An irrigating medium for root canals
WO2000009077A1 (en) * 1998-08-17 2000-02-24 Mediteam Dentalutveckling I Göteborg Ab A method and a preparation for cleaning tooth root surfaces and surrounding tissue
US6582681B1 (en) 1998-08-17 2003-06-24 Mediteam Dentalutveckling I Goteborg Ab Method and a preparation for cleaning tooth root surfaces and surrounding tissue
JP2002535260A (en) * 1999-01-19 2002-10-22 メディティーム デンタル アーベー Preparations for dental treatment
US6572842B1 (en) * 1999-01-19 2003-06-03 Mediteam Dental, Ab Preparation for dental treatment
FR2906713A1 (en) * 2006-10-05 2008-04-11 Jean Camps Composition, useful to clean and disinfect root canal and/or to eliminate the dentin smear layer in the canal, comprises hypochlorous acid in an aqueous solution

Also Published As

Publication number Publication date
US5976509A (en) 1999-11-02
DE69628665D1 (en) 2003-07-17
EP0876101B1 (en) 2003-06-11
ITGE950132A1 (en) 1997-05-29
ITGE950132A0 (en) 1995-11-29
ATE242602T1 (en) 2003-06-15
AU7710096A (en) 1997-06-19
EP0876101A1 (en) 1998-11-11

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