WO2006065521A2 - Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces - Google Patents
Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces Download PDFInfo
- Publication number
- WO2006065521A2 WO2006065521A2 PCT/US2005/043062 US2005043062W WO2006065521A2 WO 2006065521 A2 WO2006065521 A2 WO 2006065521A2 US 2005043062 W US2005043062 W US 2005043062W WO 2006065521 A2 WO2006065521 A2 WO 2006065521A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composition
- oral
- adhesion
- parts
- adhesion agent
- Prior art date
Links
Classifications
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/64—Proteins; Peptides; Derivatives or degradation products thereof
- A61K8/66—Enzymes
-
- 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
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/49—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds
- A61K8/4906—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom
- A61K8/4926—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing heterocyclic compounds with one nitrogen as the only hetero atom having six membered rings
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
- A61P1/02—Stomatological preparations, e.g. drugs for caries, aphtae, periodontitis
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/02—Local antiseptics
-
- 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
Definitions
- Dental plaque or plaque biof ⁇ lm is a soft deposit that forms on surfaces of the oral cavity, such as tissue and teeth, and is comprised of an accumulation of bacteria and salivary as well as food by-products. Plaque adheres tenaciously at the points of irregularity or discontinuity (e.g., to calculus, at the gum line, on tongue surface and within crevices, and the like). Besides being unsightly, plaque is implicated in the occurrence of gingivitis and other forms of periodontal disease.
- the bacteria in the oral cavity are a part of a protective biofilm that essentially renders them resistant to most treatments. Few people clean their tongue after brushing, even though it's been shown that as much as 50 percent of the mouth's bacteria can be found here. Additionally, for many people, brushing or scraping the tongue is difficult because of the gag reflex. Therefore, cleaning the tongue non-mechanically is highly desirable for those who are unable to do so with a mechanical device.
- the present invention encompasses an oral composition containing an anti-adhesion agent, preferably a cysteine protease and most preferably ficin.
- an anti-adhesion agent preferably a cysteine protease and most preferably ficin.
- the cysteine protease is in combination with one or more ingredients, such as antibacterial agent and surfactant.
- the anti-adhesion agent mitigates interaction between an oral cavity surface and plaque-forming materials, such as bacteria.
- the present invention provides a specific type of enzyme for preventing, interrupting, or at least inhibiting the binding or adhesion or attachment of plaque-forming material, including biologic material, chemicals, microorganisms, and bacteria to surfaces of an oral cavity.
- the enzymes for use in the present invention inhibit build-up of bacterial layer that would result in plaque build-up. It is believed that such enzymes function by attaching to oral surfaces, including soft tissue, and, thus, inhibit the growth of plaque or its further growth.
- the terms "anti-adhesion” and "anti-attachment” are used herein interchangeably.
- Suitable enzymes for use in the invention include anti-adhesion protease enzymes, desirably cysteine protease and are most desirably selected from the group ficin, papain and krillase.
- the anti-adhesion agent comprises ficin and one or more other enzymes, such as other anti-adhesion enzyme(s) or another type of enzyme, such as bromelain, chymotrypsin, alcalase, amalysecs, glucose oxidase, cellusases, brises, and/or other protease besides the anti-adhesion cysteine protease.
- Ficin for use in the invention may be obtained by any means from the . Preferably, it is obtained by drying and filtering the latex from the genus Ficus, including Ficus glabrata.
- the amount of anti-adhesion agent present in the composition depends on the application for use. It is present at less than 100 parts by weight in a composition or in a suitable vehicle.
- the anti-adhesion agent is desirably present in an amount by weight of at least 0.01 parts per 100 parts of the composition.
- the anti-adhesion enzyme agent is present in an amount by weight of about 0.01 to about 10 parts by weight for every 100 parts by weight of total composition. More desirably it is at least 0.05 parts; and preferably 0.03 to 0.30 parts suitable for a paste composition.
- One or more other antiplaque agents can be present in an antiplaque effective total amount.
- Suitable agents include without limitation stannous, copper, magnesium and strontium salts, dimethicone copolyols such as cetyl dimethicone copolyol, glucoamylase, glucose oxidase, urea, calcium lactate, calcium glycerophosphate, strontium polyacrylates and chelating agents such as citric and tartaric acids and alkali metal salts thereof.
- compositions may contain other additional agents and materials, including any desirable active or cosmetic agents and/or conventional oral care additives or excipients.
- antibacterial agents may be present including benzethonium chloride, diisobutylphenoxyethoxyethyl dimethyl benzyl ammonium chloride, and cetyl pyridinium chloride as well as those listed in U.S. Patent No. 5,776,435 to Gaffar et al, the contents of which are incorporated herein by reference.
- compositions of thei9ncvnetion may also include abrasives, such as silica or perlite; humectants, such as glycerin, sorbitol, xylitol, and/or propylene glycol; thickening agents, surfactants, a source of fluoride ions, a synthetic anionic polycarboxylate, a flavoring agent, antitartar agents, coloring agents, desensitizers (such as potassium nitrate), whitening agents, preservatives, silicones, and chlorophyll compounds.
- abrasives such as silica or perlite
- humectants such as glycerin, sorbitol, xylitol, and/or propylene glycol
- thickening agents such as glycerin, sorbitol, xylitol, and/or propylene glycol
- thickening agents such as glycerin, sorbitol, x
- the oral care composition of the invention may be prepared in any conventional manner.
- the preparation technique will necessarily vary depending ion the end delivery form desired, which may include any known for an oral care formulation, such as pastes, gels, suspensions, confectionaries (gum, candies, pastilles, and lozenges), tapes, films, rinses and washes, and tablets.
- a paste may be prepared as followed: the humectants (e.g., glycerin, sorbitol, propylene glycol, and polyethylene glycol) are dispersed in the water in a conventional mixer under agitation. Into the dispersion are added the enzyme or enzymes organic thickeners (such as xanthan gum), any anionic polycarboxylate, any salts (such as sodium fluoride anticaries agents), tetrasodium pyrophosphate, sodium tripolyphasphate anticalculus salts and any sweeteners; the resultant mixture is agitated until a homogeneous gel phase is formed.
- the humectants e.g., glycerin, sorbitol, propylene glycol, and polyethylene glycol
- organic thickeners such as xanthan gum
- any anionic polycarboxylate such as sodium fluoride anticaries agents
- any salts such as sodium fluoride anticaries agents
- a pigment such as TiO 2
- any acid or base required to adjust the pH.
- These ingredients are mixed until a homogenous phase is obtained.
- the mixture is then transferred to a high speed/vacuum mixer; wherein, the inorganic silica thickener and surfactant ingredients are added to the mixture.
- the low oil absorption silica abrasive is added at this point, along with other abrasives to be used in the composition.
- the mixture is then mixed at high speed for from 5 to 30 minutes, under vacuum of from about 20 to 50 mm of Hg, preferably about 30 mm Hg.
- the resultant product is in each case a homogeneous, semi-solid, extrudable paste or gel product.
- the present invention provides useful formulations maintaining and stabilizing activity of the protease enzyme or at least minimizing loss of activity.
- antibacterial agents are combined with the protease enzyme in the formulation to provide synergistic results based on both anti-adhesion and antibacterial functionality.
- the functionality of the present inventive composition includes both anti- adhesion and plaque disruption actions.
- ficin is preferably selected for the former and papain is preferably selected for the latter.
- an anti-adhesion mode of action delivered an antiplaque efficacy in a human clinical study as exhibited by both ficin and papain, with ficin demonstrating greater efficacy than papain.
- the invention provides protease enzyme having activity of anti-adhesion for oral plaque bacteria and compositions suitable for oral treatment, which includes treatment vehicle having other functionalities that also stabilize the protease enzyme.
- the preferred protease enzyme derived from fig trees (ficin) demonstrated an anti-adhesion activity in simple solutions, in liquid dentifrices and in full pastes.
- the compound shows prevention of adhesion of bacteria single species and mixed culture species over negative controls onto polystyrene surfaces, Hydroxyapatite surfaces and real teeth.
- the compound furthermore shows an ability to modify tooth-like surfaces; namely, germanium prisms by reducing the surface energy of such surfaces. This compound can be used alone or as mixtures with other enzymes or antibacterial agents.
- the oral composition of the present invention is useable to treat any subject body having an oral cavity, including creature, human and animal; and the oral cavity encompasses mouth, tongue, tissue, teeth, palate and enamel, and the like.
- the oral composition may be brought into contact with the oral cavity in any of a variety of methods and is not limited to contact by any particular method. Examples include liquid vehicle, such as mouth rinse; paste vehicle, such as toothpaste; dentifrice; mouth beads and fresheners; chewing gum; toys; chewables; paint-on compositions and gels; consumables, edibles and confectioneries.
- Enzymes are formulated in a silica base formulation.
- Table 1 gives the exemplary dentifrice formulations. All values are weight percentages, unless otherwise indicated.
- Key formula ingredients of the formulation are enzymes, ficin, papain and krillase at 0.226% by weight, a mixed silica abrasive system for superior cleaning of 25% by weight, and a mixed surfactant system of 0.5% SLS/ 1.5% pluronic and 1% betaine, each by weight.
- a peppermint-spearmint flavor that is stable with enzymes is also included.
- the compositions are each selected to deliver attributes (such as foam, flavor, mouth feel and aesthetics) without compromising activity of enzymes.
- For the enzyme concentration a dose response study targeted to select effective levels of enzymes was carried out prior to selecting the clinical formulations. Based on the in vitro studies, the clinical products were made in the OPTC (Oral Process Technology Center) under GMP conditions.
- EXAMPLE II Anti-attachment Efficacy Study - Artificial Mouth [0017]
- saliva-coated hydropxyapatite (SHAP) disks served as the artificial teeth, and a bacteria culture consisting of the main oral bacteria in humans flowed through the system at a speed consistent with the in vivo human saliva.
- Eight disks for each treatment were then placed in the chemostat flow cell and oral bacteria culture was allowed to flow through the disks overnight (20-24 hours) to see if actives coated on the disk surfaces would prevent biofilm formation. After 24 hours the SHAP disks were removed and amount of bacteria quantified. The ABS 6I0 of the solutions were then measured and analyzed.
- Panelists then used 1.5gm of the assigned dentifrice and then brushed for 60 seconds followed by rinse for 5 seconds with 10ml of water. They were then instructed to refrain from all oral hygiene for 24 hours at the end of which they returned to the dental clinic rinsed with disclosing solution and had their plaque scored. Upon completion of the plaque score the panelists resumed normal oral hygiene (brushing whole mouth two times per day) using the washout product. Results are shown below.
- Example II The procedure of Example I above is repeated, except that the amount of water is reduced and replaced with a corresponding amount of the exemplary antibacterial agent, CPC. Accordingly, water was reduced to 16.7 weight percent and CPC was included in an amount of 0.3 weight percent for each of the three formulations, as in Table 1.
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PL05852366T PL1824565T3 (en) | 2004-12-16 | 2005-11-28 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
BRPI0519122A BRPI0519122B1 (en) | 2004-12-16 | 2005-11-28 | oral composition to reduce plaque growth in an oral cavity of an individual |
EP05852366A EP1824565B1 (en) | 2004-12-16 | 2005-11-28 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
AU2005316918A AU2005316918B2 (en) | 2004-12-16 | 2005-11-28 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
CA2590219A CA2590219C (en) | 2004-12-16 | 2005-11-28 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
MX2007007201A MX2007007201A (en) | 2004-12-16 | 2005-11-28 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces. |
ES05852366T ES2417493T3 (en) | 2004-12-16 | 2005-11-28 | Oral compositions for the prevention and reduction of bacterial adhesion to oral surfaces |
DK05852366.3T DK1824565T3 (en) | 2004-12-16 | 2005-11-28 | ORAL COMPOSITIONS FOR PREVENTION AND REDUCTION OF BACTERIAL ADMINISTRATION ON ORAL SURFACES |
HK08100808.4A HK1107043A1 (en) | 2004-12-16 | 2008-01-22 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US63678704P | 2004-12-16 | 2004-12-16 | |
US63678804P | 2004-12-16 | 2004-12-16 | |
US60/636,788 | 2004-12-16 | ||
US60/636,787 | 2004-12-16 | ||
US11/244,663 US9023323B2 (en) | 2004-12-16 | 2005-10-06 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
US11/244,663 | 2005-10-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006065521A2 true WO2006065521A2 (en) | 2006-06-22 |
WO2006065521A3 WO2006065521A3 (en) | 2006-07-27 |
Family
ID=36433345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/043062 WO2006065521A2 (en) | 2004-12-16 | 2005-11-28 | Oral compositions for prevention and reduction of bacterial adhesion to oral surfaces |
Country Status (15)
Country | Link |
---|---|
US (1) | US9023323B2 (en) |
EP (1) | EP1824565B1 (en) |
CN (1) | CN104127328A (en) |
AR (1) | AR052163A1 (en) |
AU (1) | AU2005316918B2 (en) |
BR (1) | BRPI0519122B1 (en) |
CA (1) | CA2590219C (en) |
DK (1) | DK1824565T3 (en) |
ES (1) | ES2417493T3 (en) |
HK (1) | HK1107043A1 (en) |
MX (1) | MX2007007201A (en) |
MY (1) | MY142020A (en) |
PL (1) | PL1824565T3 (en) |
TW (1) | TWI429458B (en) |
WO (1) | WO2006065521A2 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8003570B2 (en) * | 2006-10-16 | 2011-08-23 | Agro-K Corporation | Composition and method for killing nematodes and weeds in soils |
RU2009114593A (en) | 2006-11-13 | 2010-12-20 | Дзе Проктер Энд Гэмбл Компани (US) | PRODUCTS AND METHODS FOR DETERMINING THE ORAL CAVITY |
PL2254591T3 (en) * | 2008-02-08 | 2018-01-31 | Prothera Inc | Inhibition and treatment of gastrointestinal biofilms |
TWI404544B (en) | 2008-08-11 | 2013-08-11 | Colgate Palmolive Co | Oral care compositions containing beads |
CA2733514C (en) | 2008-08-21 | 2017-10-24 | Alvine Pharmaceuticals, Inc. | Formulation for oral administration of proteins |
DE102013212874A1 (en) * | 2013-07-02 | 2015-01-08 | Henkel Ag & Co. Kgaa | Oral and dental care and cleanser with optimized foaming behavior and improved active ingredient deposition |
CA3058622A1 (en) | 2017-05-09 | 2018-11-15 | Novozymes A/S | Animal chew toy with dental care composition |
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FR2036E (en) * | 1903-04-29 | 1903-12-16 | Moteurs Et Automobiles Herald | Brake acting in both directions of travel, for cars and other destinations |
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FR2036M (en) * | 1962-08-02 | 1963-09-23 | Sobio Lab | Anti-infectious and anti-inflammatory therapeutic compositions. |
CA959764A (en) | 1971-02-09 | 1974-12-24 | Morton Pader | Dentifrice |
US4071614A (en) * | 1975-06-03 | 1978-01-31 | Colgate Palmolive Company | Dentifrice containing encapsulated flavoring |
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US5288480A (en) | 1987-01-30 | 1994-02-22 | Colgate-Palmolive Co. | Antiplaque antibacterial oral composition |
JPS63215668A (en) | 1987-03-04 | 1988-09-08 | Kanto Tennen Gas Kaihatsu Kk | 1-(2,3,3-triiodoallyl)pyridinium halide compound, its production, microbicidal agent containing same and microbicidal process using same |
US7947270B2 (en) * | 1992-05-22 | 2011-05-24 | Arcimboldo Ab | Removing dental plaque with krill enzymes |
SE9201628D0 (en) * | 1992-05-22 | 1992-05-22 | Phairson Medical Ab | PHARMACEUTICAL COMPOSITION |
US5320830A (en) * | 1992-12-30 | 1994-06-14 | The Procter & Gamble Company | Oral compositions |
US5370864A (en) | 1993-06-29 | 1994-12-06 | The Procter & Gamble Company | Breath protection microcapsules |
US5670142A (en) | 1996-07-08 | 1997-09-23 | Donald Neudecker | Treatment for itch of chicken pox |
JPH1077276A (en) | 1996-09-04 | 1998-03-24 | Gekkeikan Sake Co Ltd | Cysteine protease-inhibiting substance |
US20030206874A1 (en) | 1996-11-21 | 2003-11-06 | The Proctor & Gamble Company | Promoting whole body health |
FI970012A (en) | 1997-01-03 | 1998-07-04 | Rinne Ari E | Use of cysteine proteinases and their inhibitors in oral hygiene products |
US6379654B1 (en) | 2000-10-27 | 2002-04-30 | Colgate Palmolive Company | Oral composition providing enhanced tooth stain removal |
US6447758B1 (en) * | 2001-05-02 | 2002-09-10 | Colgate Palmolive Company | Cationic antibacterial dentifrice exhibiting superior foaming properties |
US6740311B2 (en) | 2001-06-25 | 2004-05-25 | The Procter & Gamble Company | Oral compositions |
JP4269010B2 (en) * | 2001-07-09 | 2009-05-27 | 学校法人日本大学 | Dental self-etching primer treatment agent |
US7025950B2 (en) | 2002-05-09 | 2006-04-11 | The Procter & Gamble Company | Oral care compositions comprising dicarboxy functionalized polyorganosiloxanes |
US8128911B2 (en) * | 2002-05-10 | 2012-03-06 | Colgate-Palmolive Company | Antibacterial dentifrice exhibiting enhanced antiplaque and breath freshening properties |
US20040018157A1 (en) | 2002-07-25 | 2004-01-29 | Masters James G. | Oral composition providing enhanced oral hygiene properties |
US6927053B2 (en) | 2002-08-28 | 2005-08-09 | Colgate-Palmolive Company | Dual component dental composition containing enzyme |
US6652841B1 (en) | 2002-08-28 | 2003-11-25 | Colgate Palmolive Company | Antiplaque enzyme containing dual component composition |
US6692726B1 (en) | 2003-02-11 | 2004-02-17 | Colgate Palmolive Company | Enzyme containing oral composition having enhanced stability |
EP1641536A1 (en) | 2003-05-19 | 2006-04-05 | Unilever N.V. | Multiphase toothpaste composition |
US8894977B2 (en) | 2004-12-16 | 2014-11-25 | Colgate-Palmolive Company | Oral treatment compositions containing an anti-adhesion agent, antibacterial agent and incompatible compound |
-
2005
- 2005-10-06 US US11/244,663 patent/US9023323B2/en active Active
- 2005-11-28 EP EP05852366A patent/EP1824565B1/en not_active Not-in-force
- 2005-11-28 CA CA2590219A patent/CA2590219C/en not_active Expired - Fee Related
- 2005-11-28 CN CN201410298607.2A patent/CN104127328A/en active Pending
- 2005-11-28 WO PCT/US2005/043062 patent/WO2006065521A2/en active Application Filing
- 2005-11-28 DK DK05852366.3T patent/DK1824565T3/en active
- 2005-11-28 AU AU2005316918A patent/AU2005316918B2/en not_active Ceased
- 2005-11-28 ES ES05852366T patent/ES2417493T3/en active Active
- 2005-11-28 MX MX2007007201A patent/MX2007007201A/en active IP Right Grant
- 2005-11-28 PL PL05852366T patent/PL1824565T3/en unknown
- 2005-11-28 BR BRPI0519122A patent/BRPI0519122B1/en not_active IP Right Cessation
- 2005-12-07 MY MYPI20055714A patent/MY142020A/en unknown
- 2005-12-15 AR ARP050105264A patent/AR052163A1/en unknown
- 2005-12-15 TW TW094144375A patent/TWI429458B/en not_active IP Right Cessation
-
2008
- 2008-01-22 HK HK08100808.4A patent/HK1107043A1/en not_active IP Right Cessation
Non-Patent Citations (4)
Title |
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MUKHEIJCE, S., STUDY OF ANTICALCULUS AGENTS |
Also Published As
Publication number | Publication date |
---|---|
BRPI0519122A2 (en) | 2008-12-23 |
US20060134018A1 (en) | 2006-06-22 |
HK1107043A1 (en) | 2008-03-28 |
AU2005316918B2 (en) | 2011-12-08 |
DK1824565T3 (en) | 2013-06-24 |
AR052163A1 (en) | 2007-03-07 |
EP1824565B1 (en) | 2013-04-03 |
ES2417493T3 (en) | 2013-08-08 |
TW200637602A (en) | 2006-11-01 |
CA2590219A1 (en) | 2006-06-22 |
PL1824565T3 (en) | 2013-09-30 |
AU2005316918A1 (en) | 2006-06-22 |
MX2007007201A (en) | 2007-08-15 |
CN104127328A (en) | 2014-11-05 |
US9023323B2 (en) | 2015-05-05 |
TWI429458B (en) | 2014-03-11 |
MY142020A (en) | 2010-08-16 |
BRPI0519122B1 (en) | 2016-02-16 |
WO2006065521A3 (en) | 2006-07-27 |
CA2590219C (en) | 2013-12-31 |
EP1824565A2 (en) | 2007-08-29 |
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