GB2290234A - Oral care compositions - Google Patents
Oral care compositions Download PDFInfo
- Publication number
- GB2290234A GB2290234A GB9411375A GB9411375A GB2290234A GB 2290234 A GB2290234 A GB 2290234A GB 9411375 A GB9411375 A GB 9411375A GB 9411375 A GB9411375 A GB 9411375A GB 2290234 A GB2290234 A GB 2290234A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sodium
- product
- peroxodisulphate
- bromelain
- triclosan
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
- 239000000203 mixture Substances 0.000 title claims abstract description 13
- -1 carbamate peroxide Chemical class 0.000 claims abstract description 10
- 239000004615 ingredient Substances 0.000 claims abstract description 10
- 239000000606 toothpaste Substances 0.000 claims abstract description 8
- 239000007800 oxidant agent Substances 0.000 claims abstract description 7
- 229940034610 toothpaste Drugs 0.000 claims abstract description 6
- 239000004365 Protease Substances 0.000 claims description 12
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims description 12
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 claims description 12
- CHQMHPLRPQMAMX-UHFFFAOYSA-L sodium persulfate Substances [Na+].[Na+].[O-]S(=O)(=O)OOS([O-])(=O)=O CHQMHPLRPQMAMX-UHFFFAOYSA-L 0.000 claims description 9
- 108010004032 Bromelains Proteins 0.000 claims description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 6
- 108090000526 Papain Proteins 0.000 claims description 6
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 claims description 6
- 235000019835 bromelain Nutrition 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims description 6
- 235000011180 diphosphates Nutrition 0.000 claims description 6
- 235000019834 papain Nutrition 0.000 claims description 6
- 229940055729 papain Drugs 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000013024 sodium fluoride Nutrition 0.000 claims description 6
- 239000011775 sodium fluoride Substances 0.000 claims description 6
- 229960003500 triclosan Drugs 0.000 claims description 6
- 235000005074 zinc chloride Nutrition 0.000 claims description 6
- 239000011592 zinc chloride Substances 0.000 claims description 6
- 239000001509 sodium citrate Substances 0.000 claims description 5
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 5
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 claims description 4
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 4
- 239000004141 Sodium laurylsulphate Substances 0.000 claims description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 4
- LXCFILQKKLGQFO-UHFFFAOYSA-N methylparaben Chemical compound COC(=O)C1=CC=C(O)C=C1 LXCFILQKKLGQFO-UHFFFAOYSA-N 0.000 claims description 4
- 235000019333 sodium laurylsulphate Nutrition 0.000 claims description 4
- 229920001285 xanthan gum Polymers 0.000 claims description 4
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 claims description 2
- AUNGANRZJHBGPY-UHFFFAOYSA-N D-Lyxoflavin Natural products OCC(O)C(O)C(O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-UHFFFAOYSA-N 0.000 claims description 2
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 2
- FUFJGUQYACFECW-UHFFFAOYSA-L calcium hydrogenphosphate Chemical compound [Ca+2].OP([O-])([O-])=O FUFJGUQYACFECW-UHFFFAOYSA-L 0.000 claims description 2
- 239000001913 cellulose Substances 0.000 claims description 2
- 229920002678 cellulose Polymers 0.000 claims description 2
- 235000019700 dicalcium phosphate Nutrition 0.000 claims description 2
- JZBWUTVDIDNCMW-UHFFFAOYSA-L dipotassium;oxido sulfate Chemical compound [K+].[K+].[O-]OS([O-])(=O)=O JZBWUTVDIDNCMW-UHFFFAOYSA-L 0.000 claims description 2
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 claims description 2
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 2
- 235000010270 methyl p-hydroxybenzoate Nutrition 0.000 claims description 2
- 239000004292 methyl p-hydroxybenzoate Substances 0.000 claims description 2
- 229960002216 methylparaben Drugs 0.000 claims description 2
- 239000007967 peppermint flavor Substances 0.000 claims description 2
- 239000002151 riboflavin Substances 0.000 claims description 2
- 229960002477 riboflavin Drugs 0.000 claims description 2
- 235000019192 riboflavin Nutrition 0.000 claims description 2
- CVHZOJJKTDOEJC-UHFFFAOYSA-N saccharin Chemical compound C1=CC=C2C(=O)NS(=O)(=O)C2=C1 CVHZOJJKTDOEJC-UHFFFAOYSA-N 0.000 claims description 2
- 229940045872 sodium percarbonate Drugs 0.000 claims description 2
- 239000000600 sorbitol Substances 0.000 claims description 2
- 239000004408 titanium dioxide Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000000811 xylitol Substances 0.000 claims description 2
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 2
- 229960002675 xylitol Drugs 0.000 claims description 2
- 235000010447 xylitol Nutrition 0.000 claims description 2
- 229960001922 sodium perborate Drugs 0.000 claims 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 claims 1
- 239000002324 mouth wash Substances 0.000 abstract description 7
- 239000007921 spray Substances 0.000 abstract description 6
- 229940051866 mouthwash Drugs 0.000 abstract description 5
- JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 7
- 210000003296 saliva Anatomy 0.000 description 3
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000008367 deionised water Substances 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- XSVSPKKXQGNHMD-UHFFFAOYSA-N 5-bromo-3-methyl-1,2-thiazole Chemical compound CC=1C=C(Br)SN=1 XSVSPKKXQGNHMD-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000005282 brightening Methods 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical compound [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000668 oral spray Substances 0.000 description 1
- 235000020825 overweight Nutrition 0.000 description 1
- 239000006072 paste Substances 0.000 description 1
- 150000002978 peroxides Chemical class 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- KFDFYCRDUBAKHD-UHFFFAOYSA-M sodium;carbamate Chemical compound [Na+].NC([O-])=O KFDFYCRDUBAKHD-UHFFFAOYSA-M 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
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
- 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
- A61K8/22—Peroxides; Oxygen; Ozone
-
- 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
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/42—Amides
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Birds (AREA)
- Inorganic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Emergency Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
Abstract
The compositions formulated as e.g. a mouthwash, spray or a toothpaste comprise an oxidising agent in the form of at least one peroxo complex as its essential ingredient. The compositions may contain a mixture of complexes. Typical peroxocomplexes are persulphates, perborates, carbamate peroxide, percarbonates or peroxosulphates.
Description
Oral Care Products
This invention relates to oral care products, a term which includes mouthwashes, toothpastes and oral sprays. Mouthwashes are liquid preparations intended to improve users' oral hygiene. In use they are decanted into a user's mouth, but not swallowed. They are dispersed in the mouth by violent agitation, so that the liquid passes over all the internal surfaces of the mouth, including the teeth and gums. The usual mouthwash contains a disinfecting agent, to cleanse the skin surfaces, and an agent intended to freshen the breath. Toothpastes are particularly employed to clean teeth by application to the bristles of a brush which is then used to remove food debris from between the teeth, and by gently abrading the teeth to remove stains and adherent films, such as of plaque.Mouthsprays are liquids which are sprayed under pressure in a fine spray into the open mouth to become deposited on the exposed surfaces of the cheeks, gums and teeth. The sprays become diluted by the saliva naturally present in the mouth, which saliva acts as a vehicle to bathe all the surfaces with the spray ingredients.
The present invention aims at providing an oral care product which, in addition to cleansing the internal surfaces of the mouth, also has a brightening or whitening effect on the teeth.
Accordingly, the present invention provides an oral care product which includes an oxidising agent in the form of one or more peroxocomplexes. Preferably a combination of at least two peroxocomplexes would be used, one fast- and one slow-acting.
The product in its liquid form may be sold as a mouthwash in such a diluted form as to be ready for use as sold. Alternatively, it may be concentrated to a greater extent, for either dilution prior to being used as usual, or for being sprayed in its undiluted form into the mouth so that the spray becomes diluted by saliva, to ensure that the concentration of the peroxocomplex(es) in the mouth remains below a maximum level. Alternatively, the product may be in the form of a toothpaste.
By a "peroxocomplex" it is meant, a compound or compounds which in use are capable of generating hydrogen peroxide (HzO2). Typical of such peroxide precursors (peroxo acid anims) are the following: perborate, persulphate, peroxomonosulphate, or addition complexes of HzOz with urea (e.g. carbamate peroxide) or sodium carbamate.
It has been found that incorporation of this oxidising agent has a surprising effect on the teeth, in that it results in the teeth becoming whiter. This is thought to be the result of any deposits of dark or yellowish material on or in the teeth, such as organic debris and/or plaque, being removed or bleached, so that the natural colour of the teeth can be seen more easily. The plaque and any food debris in the mouth are thought to be partially removed by the oxidising agent, in either liquid or solid form, by chemical interaction therewith.
In practice the product would contain additional ingredients to give it enhanced properties. In its commercial form, it is envisaged that the product would have the following composition: Ingredient Percentages Rane Preferred
Sodium bicarbonate 0 or up to 40 0.2 - 40.0
Sodium fluoride 0 or up to 1.0 0.1 - 1.0
Sodium citrate 0 or up to 4.0 1.0 - 4.0
Bromelain 0 or up to 10 0.1 - 10
Papain 0 or up to 5 0.1 - 5.0
Triclosan 0 or up to 0.6 0.1 - 0.5
Zinc Chloride 0 or up to 1 0.5 - 1
Carbamate peroxide Up to 35 0.1-35 Pyrophosphate 0 or up to 10 0.2 - 10
Sodium peroxodisulphate 0 or up to 15 0.05 - 15
Sodium lauryl sulphate 0 or up to 3% 0-3 gum (e.g. cellulose or xanthum) 0 or up to 5% 0 - 5
When the product is a liquid, the percentages are by weight or volume, whereas when the product is a solid (as a paste), the percentages are weight over weight.
When the product is in its liquid form, as either a mouthwash or spray, then the above composition would have deionised water added to it to bring it to the desired concentration.
In a preferred embodiment, a toothpaste may have the following basic composition:
Ingredient Percentage
Sodium bicarbonate 0.2 - 40.0
Triclosan 0.1-0.5 Sodium fluoride 0.1-1.0
Sodium citrate 1.0 - 4.0
Zinc chloride 0.75
Bromelain (1600 units/g) 0.1 - 10.0
Papain 0.1-5.0 Carbamate peroxide up to 35.0
Pyrophosphate 0.2 - 10.0
Sodium peroxodisulphate 0.05 - 15.0
The hydrogen ion concentration (pH) value of the toothpaste is about 6.5, to ensure stability before use, and to not demineralise tooth tissue.
In yet a further preferred embodiment of the present invention, the composition of a toothpaste may be Ingredient Percentage
Calcium hydrogen phosphate 40.0
Sorbitol 10.0
Glycerol 14.0 Inzeredient Percentage
Sodium lauryl sulphate 1.0
Sodium bicarbonate 0.3
Pyrophosphate 1.0
Sodium peroxodisulphate 0.2
Sodium saccharin 0.5
Triclosan 0.3
Sodium fluoride 0.32
Methyl paraben 0.12
Sodium citrate 2.60
Citric acid 0.08
Zinc chloride 0.75
Xylitol 2.0
Riboflavin 0.006
Bromelain 0.5
Papain 0.125
Carbamate peroxide 0.3
Titanium dioxide 0.8
Xanthum gum 1.2
Peppermint flavour 2.0
Water balance to 100%
The oxidising peroxo complexes are preferably sodium persulphate; sodium perborate monohydrate; potassium peroxomonosulphate; carbamate peroxide, or sodium percarbonate. It is envisaged that it would be particularly advantageous to use carbamate peroxide (which is a fast oxidiser) in combination with the slower-acting sodium peroxodisulphate or perborate adducts.
The peroxo complexes of this invention may be used in the form of a mouthwash with
disinfectant and cleansing properties, and with the additional advantage of improving the appearance of the teeth significantly, and without brushing. For this purpose the above composition would be dissolved in an appropriate amount of deionised water.
Claims (6)
1. An oral care product comprising an oxidising agent in the form of one or more peroxo
complexes.
2. A product as claimed in Claim 1, containing a mixture of two different complexes.
3. A product as claimed in claim 1 or 2, having the composition:
Ingredient Percentages
Range Preferred
Sodium bicarbonate 0 or up to 40 0.2 - 40.0
Sodium fluoride 0 or up to 1.0 0.1 - 1.0
Sodium citrate 0 or up to
4.0 1.0 - 4.0
Bromelain 0 or up to 10 0.1 - 10
Papain 0 or up to 5 0.1 -
5.0
Triclosan 0 or up to 0.6 0.1 - 0.5
Zinc Chloride 0 or up to 1 0.5 - 1
Carbamate peroxide Up to 35 0.1 - 35
Pyrophosphate 0 or up to 10 0.2 - 10
Sodium peroxodisulphate 0 or up to 15 0.05-15 Sodium lauryl sulphate 0 or up to 3% 0-3 gum (e.g. cellulose or xanthum) 0 or up to 5% 0-5 4.A product as claimed in any preceding claim, having the composition:
Ingredient Percentage Sodium bicarbonate 0.2-40.0 Triclosan 0.1 - 0.5
Sodium fluoride 0.1-1.0
Zinc chloride 0.75 Ingredient Percentage
Bromelain (1600 units/g) 0.5
Papain 0.125
Carbamate peroxide up to 35.0
Pyrophosphate 0.2 - 10.0
Sodium peroxodisulphate 0.05 - 15.0 5. A toothpaste as claimed in claim 3, having the composition: Ingredient Percentage
Calcium hydrogen phosphate 40.0
Sorbitol 10.0
Glycerol 14.0
Sodium lauryl sulphate 1.0
Sodium bicarbonate 0.3
Pyrophosphate 1.0
Sodium peroxodisulphate 0.2
Sodium saccharin 0.5
Triclosan 0.3
Sodium fluoride 0.32
Methyl paraben 0.12
Sodium citrate 2.60
Citric acid 0.08
Zinc Chloride 0.75
Xylitol 2.0
Riboflavin 0.006
Bromelain 0.5
Papain 0.125
Titanium dioxide 0.8
Peppermint flavour 3.0
Xanthum gum 1.2
Water balance to 100%
6. A product as claimed in any one of claims 2-5, including an oxidising agent in the form
of a combination of carbamate peroxide with sodium perborate, sodium
peroxodisulphate, sodium percarbonate and/or potassium peroxomonosulphate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9411375A GB2290234B (en) | 1994-06-07 | 1994-06-07 | Oral care products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9411375A GB2290234B (en) | 1994-06-07 | 1994-06-07 | Oral care products |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| GB9411375D0 GB9411375D0 (en) | 1994-07-27 |
| GB2290234A true GB2290234A (en) | 1995-12-20 |
| GB2290234B GB2290234B (en) | 1998-06-10 |
Family
ID=10756321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9411375A Expired - Lifetime GB2290234B (en) | 1994-06-07 | 1994-06-07 | Oral care products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB2290234B (en) |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1997007777A1 (en) * | 1995-08-15 | 1997-03-06 | Robert Eric Montgomery | Peroxidase-activating oral compositions |
| WO1997011676A1 (en) * | 1995-09-25 | 1997-04-03 | Robert Eric Montgomery | Tooth bleaching compositions |
| WO1998031331A1 (en) * | 1997-01-15 | 1998-07-23 | Unilever N.V. | A method for whitening teeth |
| US5902568A (en) * | 1997-01-15 | 1999-05-11 | Chesebrough-Pond's Usa Co., Division Of Conopco, Inc. | Method for whitening teeth |
| DE10026716A1 (en) * | 2000-05-30 | 2001-12-13 | Ferton Holding Sa | Prophylactic mouthwash solution, especially for use together with an abrasive powder, comprises an antimicrobial or bacteriostatic and tooth-remineralizing agent |
| WO2002047638A1 (en) * | 2000-12-15 | 2002-06-20 | Unilever N.V. | Oral bleaching composition |
| EP1314419A3 (en) * | 1995-09-25 | 2003-07-09 | Robert Eric Montgomery | Tooth bleaching compositions |
| WO2004019898A1 (en) * | 2002-08-28 | 2004-03-11 | Colgate-Palmolive Company | Antiplaque enzyme containing dual component composition |
| US6709647B2 (en) | 2001-01-16 | 2004-03-23 | Unilever Home & Personal Care Usa, A Division Of Conopco, Inc. | Antimicrobial deodorant compositions |
| EP1035847A4 (en) * | 1997-10-27 | 2004-12-08 | Church & Dwight Co Inc | Stable solution of zinc and bicarbonate ions |
| DE102004061646A1 (en) * | 2004-12-17 | 2006-07-20 | S&C Polymer Silicon- und Composite-Spezialitäten GmbH | Tooth bleaching |
| NO20082820L (en) * | 2005-11-25 | 2008-06-25 | Wds Company | Legendary and prophylactic composition for oral cavity care |
| EP1895996A4 (en) * | 2005-05-23 | 2013-07-17 | Obschestvo S Ogranichennoy Otvetstvennostyu Vds | PREPARATION FOR THE TREATMENT OF ORAL CAVITY DISEASES |
| WO2014084808A1 (en) * | 2012-11-27 | 2014-06-05 | Colgate-Palmolive Company | Oral care whitening compositions |
| WO2015084296A1 (en) * | 2013-12-02 | 2015-06-11 | Colgate-Palmolive Company | Two part oxidizing system for oral care compositions |
| WO2015084295A1 (en) * | 2013-12-02 | 2015-06-11 | Colgate-Palmolive Company | Oxidizing system for oral care compositions |
| WO2018093356A1 (en) * | 2016-11-16 | 2018-05-24 | Colgate-Palmolive Company | Oral care composition |
| WO2018236864A1 (en) * | 2017-06-19 | 2018-12-27 | Colgate-Palmolive Company | ORCUDENT CARE PRODUCTS AND WHITENING COMPOSITIONS THEREOF |
| US10758462B2 (en) | 2016-11-16 | 2020-09-01 | Colgate-Palmolive Company | Oral care composition |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB493357A (en) * | 1936-04-04 | 1938-10-03 | Paul Poetschke | A new and improved composition of matter suitable for a dentifrice |
| GB1429234A (en) * | 1972-06-30 | 1976-03-24 | Astra Laekemedel Ab | Mouth cleansing preparation |
| EP0279130A2 (en) * | 1987-02-20 | 1988-08-24 | Church & Dwight Co., Inc. | Hydrogen peroxide-releasing tooth powder |
| US4925655A (en) * | 1988-03-04 | 1990-05-15 | Robell Research | Powder composition for forming a mouthwash |
| US5000942A (en) * | 1989-11-20 | 1991-03-19 | Libin Barry M | Oral hygiene composition |
| US5041280A (en) * | 1987-10-01 | 1991-08-20 | Epilady Usa, Inc. | Toothpaste composition for stain removal |
| WO1992007550A1 (en) * | 1990-11-02 | 1992-05-14 | Arnold Michael J | Plaque adsorbent oral composition and method |
| EP0535816A2 (en) * | 1991-09-13 | 1993-04-07 | Colgate-Palmolive Company | Abrasive tooth whitening dentifrice of improved stability |
| US5217710A (en) * | 1992-03-05 | 1993-06-08 | Chesebrough-Pond's Usa Co. | Stabilized peroxide gels containing fluoride |
| EP0545594A1 (en) * | 1991-11-22 | 1993-06-09 | Colgate-Palmolive Company | Oral composition having improved tooth whitening effect |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5290566A (en) * | 1990-12-18 | 1994-03-01 | Schow Robert S | Tooth whitening formulation and method |
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1994
- 1994-06-07 GB GB9411375A patent/GB2290234B/en not_active Expired - Lifetime
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| Publication number | Publication date |
|---|---|
| GB2290234B (en) | 1998-06-10 |
| GB9411375D0 (en) | 1994-07-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PE20 | Patent expired after termination of 20 years |
Expiry date: 20140606 |