EP3454947A1 - Gel de blanchiment sans peroxydes - Google Patents
Gel de blanchiment sans peroxydesInfo
- Publication number
- EP3454947A1 EP3454947A1 EP17730840.0A EP17730840A EP3454947A1 EP 3454947 A1 EP3454947 A1 EP 3454947A1 EP 17730840 A EP17730840 A EP 17730840A EP 3454947 A1 EP3454947 A1 EP 3454947A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- agent
- gel
- gel according
- extract
- dental bleaching
- 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.)
- Withdrawn
Links
- 230000002087 whitening effect Effects 0.000 title claims abstract description 23
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims abstract description 25
- 239000003906 humectant Substances 0.000 claims abstract description 12
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims abstract description 12
- 235000017557 sodium bicarbonate Nutrition 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims abstract description 10
- 239000003349 gelling agent Substances 0.000 claims abstract description 7
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 6
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 21
- 238000004061 bleaching Methods 0.000 claims description 16
- 238000003756 stirring Methods 0.000 claims description 14
- HEBKCHPVOIAQTA-SCDXWVJYSA-N xylitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)CO HEBKCHPVOIAQTA-SCDXWVJYSA-N 0.000 claims description 10
- TVXBFESIOXBWNM-UHFFFAOYSA-N Xylitol Natural products OCCC(O)C(O)C(O)CCO TVXBFESIOXBWNM-UHFFFAOYSA-N 0.000 claims description 9
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- HEBKCHPVOIAQTA-UHFFFAOYSA-N meso ribitol Natural products OCC(O)C(O)C(O)CO HEBKCHPVOIAQTA-UHFFFAOYSA-N 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 9
- 239000000811 xylitol Substances 0.000 claims description 9
- 229960002675 xylitol Drugs 0.000 claims description 9
- 235000010447 xylitol Nutrition 0.000 claims description 9
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 claims description 8
- 229920002125 Sokalan® Polymers 0.000 claims description 8
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 claims description 8
- 239000000284 extract Substances 0.000 claims description 8
- 229920005862 polyol Polymers 0.000 claims description 8
- 150000003077 polyols Chemical class 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 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 7
- 239000000796 flavoring agent Substances 0.000 claims description 7
- 239000000600 sorbitol Substances 0.000 claims description 7
- UHVMMEOXYDMDKI-JKYCWFKZSA-L zinc;1-(5-cyanopyridin-2-yl)-3-[(1s,2s)-2-(6-fluoro-2-hydroxy-3-propanoylphenyl)cyclopropyl]urea;diacetate Chemical compound [Zn+2].CC([O-])=O.CC([O-])=O.CCC(=O)C1=CC=C(F)C([C@H]2[C@H](C2)NC(=O)NC=2N=CC(=CC=2)C#N)=C1O UHVMMEOXYDMDKI-JKYCWFKZSA-L 0.000 claims description 7
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 229960001631 carbomer Drugs 0.000 claims description 6
- 239000000679 carrageenan Substances 0.000 claims description 6
- 235000010418 carrageenan Nutrition 0.000 claims description 6
- 229920001525 carrageenan Polymers 0.000 claims description 6
- 229940113118 carrageenan Drugs 0.000 claims description 6
- MRUAUOIMASANKQ-UHFFFAOYSA-N cocamidopropyl betaine Chemical compound CCCCCCCCCCCC(=O)NCCC[N+](C)(C)CC([O-])=O MRUAUOIMASANKQ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000419 plant extract Substances 0.000 claims description 6
- 229940073507 cocamidopropyl betaine Drugs 0.000 claims description 5
- 229940109529 pomegranate extract Drugs 0.000 claims description 5
- 241001116389 Aloe Species 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims description 4
- 235000011399 aloe vera Nutrition 0.000 claims description 4
- 238000010348 incorporation Methods 0.000 claims description 4
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 235000013355 food flavoring agent Nutrition 0.000 claims description 3
- 229940070641 chamomile flowers Drugs 0.000 claims description 2
- 239000006185 dispersion Substances 0.000 claims description 2
- 239000002537 cosmetic Substances 0.000 abstract 1
- 239000000499 gel Substances 0.000 description 23
- 238000011282 treatment Methods 0.000 description 9
- 239000000975 dye Substances 0.000 description 8
- 238000002156 mixing Methods 0.000 description 6
- 239000004615 ingredient Substances 0.000 description 5
- 150000002978 peroxides Chemical class 0.000 description 5
- 235000019634 flavors Nutrition 0.000 description 4
- 239000001525 mentha piperita l. herb oil Substances 0.000 description 4
- 235000019477 peppermint oil Nutrition 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 229940119217 chamomile extract Drugs 0.000 description 3
- 235000020221 chamomile extract Nutrition 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 241000206575 Chondrus crispus Species 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- KWIUHFFTVRNATP-UHFFFAOYSA-N glycine betaine Chemical compound C[N+](C)(C)CC([O-])=O KWIUHFFTVRNATP-UHFFFAOYSA-N 0.000 description 2
- 230000007794 irritation Effects 0.000 description 2
- 210000004877 mucosa Anatomy 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 240000007474 Aloe arborescens Species 0.000 description 1
- 235000004509 Aloe arborescens Nutrition 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- SGHZXLIDFTYFHQ-UHFFFAOYSA-L Brilliant Blue Chemical compound [Na+].[Na+].C=1C=C(C(=C2C=CC(C=C2)=[N+](CC)CC=2C=C(C=CC=2)S([O-])(=O)=O)C=2C(=CC=CC=2)S([O-])(=O)=O)C=CC=1N(CC)CC1=CC=CC(S([O-])(=O)=O)=C1 SGHZXLIDFTYFHQ-UHFFFAOYSA-L 0.000 description 1
- 240000007154 Coffea arabica Species 0.000 description 1
- 244000042664 Matricaria chamomilla Species 0.000 description 1
- 235000007232 Matricaria chamomilla Nutrition 0.000 description 1
- 235000004357 Mentha x piperita Nutrition 0.000 description 1
- 241001479543 Mentha x piperita Species 0.000 description 1
- 244000061176 Nicotiana tabacum Species 0.000 description 1
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 1
- 244000294611 Punica granatum Species 0.000 description 1
- 235000014360 Punica granatum Nutrition 0.000 description 1
- 206010070834 Sensitisation Diseases 0.000 description 1
- 239000004098 Tetracycline Substances 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002280 amphoteric surfactant Substances 0.000 description 1
- 230000003110 anti-inflammatory effect Effects 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229960003237 betaine Drugs 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229940078916 carbamide peroxide Drugs 0.000 description 1
- 229940049638 carbomer homopolymer type c Drugs 0.000 description 1
- 229940043234 carbomer-940 Drugs 0.000 description 1
- ZLWLTDZLUVBSRJ-UHFFFAOYSA-K chembl2360149 Chemical compound [Na+].[Na+].[Na+].O=C1C(N=NC=2C=CC(=CC=2)S([O-])(=O)=O)=C(C(=O)[O-])NN1C1=CC=C(S([O-])(=O)=O)C=C1 ZLWLTDZLUVBSRJ-UHFFFAOYSA-K 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 210000002455 dental arch Anatomy 0.000 description 1
- 201000002170 dentin sensitivity Diseases 0.000 description 1
- 238000010410 dusting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 210000001847 jaw Anatomy 0.000 description 1
- 239000001771 mentha piperita Substances 0.000 description 1
- 239000008368 mint flavor Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- -1 peroxide compounds Chemical class 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920005903 polyol mixture Polymers 0.000 description 1
- 229920001282 polysaccharide Polymers 0.000 description 1
- 239000005017 polysaccharide Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000008313 sensitization Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960002180 tetracycline Drugs 0.000 description 1
- 229930101283 tetracycline Natural products 0.000 description 1
- 235000019364 tetracycline Nutrition 0.000 description 1
- 150000003522 tetracyclines Chemical class 0.000 description 1
- 230000036347 tooth sensitivity Effects 0.000 description 1
- 238000011277 treatment modality Methods 0.000 description 1
- AQLJVWUFPCUVLO-UHFFFAOYSA-N urea hydrogen peroxide Chemical compound OO.NC(N)=O AQLJVWUFPCUVLO-UHFFFAOYSA-N 0.000 description 1
- 239000000230 xanthan gum Substances 0.000 description 1
- 229920001285 xanthan gum Polymers 0.000 description 1
- 235000010493 xanthan gum Nutrition 0.000 description 1
- 229940082509 xanthan gum Drugs 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
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/04—Dispersions; Emulsions
- A61K8/042—Gels
-
- 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
-
- 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
- A61K8/33—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing oxygen
- A61K8/34—Alcohols
- A61K8/345—Alcohols containing more than one hydroxy group
-
- 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
- A61K8/44—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof
- A61K8/442—Aminocarboxylic acids or derivatives thereof, e.g. aminocarboxylic acids containing sulfur; Salts; Esters or N-acylated derivatives thereof substituted by amido group(s)
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/73—Polysaccharides
-
- 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
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
- A61K8/81—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- A61K8/8141—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- A61K8/8147—Homopolymers or copolymers of acids; Metal or ammonium salts thereof, e.g. crotonic acid, (meth)acrylic acid; Compositions of derivatives of such polymers
-
- 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
- A61K8/96—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution
- A61K8/97—Cosmetics or similar toiletry preparations characterised by the composition containing materials, or derivatives thereof of undetermined constitution from algae, fungi, lichens or plants; from derivatives thereof
Definitions
- the present invention relates to a dental bleaching gel.
- Dental whitening aims to lighten the coloring of teeth for aesthetic purposes.
- the defects of staining of the teeth can be of natural or physiological origin (for example related to the aging of the tooth), or to come from exogenous factors (for example taking of tetracycline during the formation of the tooth, important consumption of coffee, tea, or tobacco, etc.).
- Some of these treatments are performed in the dental office, in one or more sessions.
- a gutter conforming to the shape of the dental arch, made to measure and filled with a whitening product highly concentrated in whitening agent is applied to the jaw to be treated for a duration of the order of a few tens of minutes, variable according to the initial coloring of the tooth. If necessary, the lightening process can be activated by the use of a laser lamp.
- These in-office treatments can be replaced or supplemented by an outpatient treatment prescribed by the dentist, using the same gutters with a less-dosed whitening product.
- the gutters are applied daily for a time varying from a few minutes to an hour per day, until the desired lightening is achieved.
- the present invention provides novel teeth whitening means to prevent these problems by avoiding the use of peroxidized derivatives.
- the present invention is based on the use of dental bleaching compositions in which the bleaching agent is sodium bicarbonate.
- compositions are in the form of gels, in which the sodium bicarbonate is associated with one or more humectant (s), one or more gelling agent (s), and one or more emulsifying agent (s). (s).
- preferred humectants are polyols, or mixtures of polyols. These include glycerol, sorbitol and xylitol, which can be used singly or in combination. Advantageously, a mixture of these three polyols will be used.
- Preferred gelling agents include in particular polyacrylic acid derivatives (carbomers) gelled by neutralization using a base.
- a preferred base for gelation is triethanolamine.
- the texture of the gel obtained can be adjusted by varying the carbomer / triethanolamine ratio.
- gelling agent preferably a gelling polysaccharide, in particular a carrageenan, will also be used.
- a dental bleaching gel according to the invention further comprises a plant extract, obtained from one or more plants having a beneficial action on the gingival mucosa. These may include plants with softening, anti-inflammatory and / or antioxidant properties.
- said plant extract comprises a mixture of an extract of aloe leaf, a pomegranate extract, and an extract of chamomile flowers.
- a dental bleaching gel according to the invention will also comprise one or more flavoring agent (s), making its use more pleasant for the skin. consumer. It may be for example a mint flavor, or any other flavor that can be used in dental hygiene products. It may also include one or more dyes, the nature of which will depend on the color that is desired to give to the preparation.
- a dental whitening gel according to the invention will comprise: - between 20 and 35% by weight of a 9% solution of sodium bicarbonate in water; between 60 and 70% by weight of humectant agent (s); if this humectant is a mixture of glycerol, sorbitol and xylitol, this mixture will advantageously comprise from 98.8% to 99.8% by weight of glycerol, from 0.2 to 1% by weight of sorbitol, and from 0.5 to 0.2% by weight of xylitol.
- humectant agent a mixture of glycerol, sorbitol and xylitol
- gelling agent preferably comprising between 1 and 1.5% by weight of carbomer, and between 0.1 and 0.5% by weight of carrageenan; preferably between 0.02% and 0.1% by weight of agent (s) emulsifier (s) between 0.1 and 0.5% by weight of plant extract.
- flavorings and / or dyes When flavorings and / or dyes are used, their dosage will depend mainly on their nature, as well as the intensity of the taste and / or color that is desired to confer on the final product. For example, if peppermint oil is used as a flavor, it will be used in a proportion of 0.05 to 0.2% by weight of the final product.
- the present invention also relates to a method for preparing a dental whitening gel according to the invention.
- This process comprises the following steps: a) the preparation of the polyol or polyol mixture used as humectant agent (s); b) incorporation in said humectant agent (s), carbomer, carrageenan, and cocamidopropyl betaine, with constant stirring until complete dispersion; c) maintaining the mixture obtained in step b) with intermittent stirring for 12 to 48 hours; d) adding the sodium bicarbonate in solution in water, and triethanolamine, with constant stirring until a gel is formed. If the dental bleaching gel contains an extract of plant (s), this extract is added, with stirring, to the gel obtained at the end of step d) and stirring is continued for a few minutes to allow its incorporation.
- the present invention also relates to an aesthetic tooth whitening method characterized in that it comprises the application to teeth whose appearance is to improve a tooth whitening gel according to the invention.
- the dental bleaching gel according to the invention will be used in daily or twice-daily applications, of at least 5 minutes, and preferably of 10 to 60 minutes. However, the frequency of applications, and the duration of each application can, if necessary, be increased or decreased. Applications may be continued until the desired degree of lightening is achieved. Because of the absence of peroxides, prolonged treatment does not run the risk of tooth sensitization or irritation of the gingival mucosa.
- the present invention also relates to a kit for whitening teeth, comprising a dental whitening gel according to the invention, and a device for the application of said gel.
- the applicator device may for example be in the form of a brush, a pen or a stick provided with a foam nozzle, it may also be a self-adhesive strip coated with the bleaching gel according to the invention, or a mouth gutter that can be filled with said gel.
- Carbomer 940 CAS 9007-20-9 1.3%
- Peppermint oil and pomegranate extract (NATURES FLAVORS)
- the Xylitol solution used was prepared as follows: 1 ⁇ 4 to 1 ⁇ 2 cups (54 to 108 g) of xylitol powder was added to one cup (236.59 ml) of hot water, stirring to dissolve. After adding a pinch of salt, the mixture was boiled for 3 minutes. After removing the mixture from the heat, 1 ⁇ 4 to 1 ⁇ 2 teaspoon of xanthan gum was added to the hot mixture while whisking until fully incorporated.
- the sodium bicarbonate solution was prepared as follows: Hot water temperature in a large pot. Set aside the pot. 54 grams of sodium bicarbonate was added to 0.6 liters of hot water in a stainless steel beaker, and the mixture was stirred until the bicarbonate granules were completely dissolved.
- the glycerol is placed in a stainless steel container. Stirring is started, and the speed set to form a vortex. Coolant is circulated around the tank to reduce heat build-up, so that the temperature of the preparation does not exceed 40 ° C.
- the sorbitol and xylitol solutions are added in the vortex, continuing to mix for at least 30 minutes.
- the powdered ingredients (carbomer, Chondrus crispus powder and cocamidopropyl betaine are added by dusting into the vortex and mixing is continued until the powders are completely dispersed.
- the speed of the mixer is adjusted to keep the preparation in motion, and mixing is continued for 3 to 5 minutes.
- Aloe gel, pomegranate extract and chamomile extract are added to the preparation and mixing is continued for 3 to 5 minutes.
- the peppermint oil is then added and mixing is continued for 3 to 5 minutes.
- 7 drops of Cl 42090 dye and 1 drop of Cl 19140 dye are added per gallon (3.79 liters) of gel, and mixing is continued for 10 minutes.
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Emergency Medicine (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Microbiology (AREA)
- Mycology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Cosmetics (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1654330A FR3051113B1 (fr) | 2016-05-13 | 2016-05-13 | Gel de blanchiment sans peroxydes. |
| PCT/FR2017/051163 WO2017194901A1 (fr) | 2016-05-13 | 2017-05-12 | Gel de blanchiment sans peroxydes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3454947A1 true EP3454947A1 (fr) | 2019-03-20 |
Family
ID=56263959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP17730840.0A Withdrawn EP3454947A1 (fr) | 2016-05-13 | 2017-05-12 | Gel de blanchiment sans peroxydes |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3454947A1 (fr) |
| FR (1) | FR3051113B1 (fr) |
| WO (1) | WO2017194901A1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4504141B1 (fr) * | 2022-04-01 | 2026-07-29 | Unilever IP Holdings B.V. | Composition de soin buccal comprenant un polyol et du carrageenan |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687663B1 (en) * | 1983-03-01 | 1997-10-07 | Chesebrough Ponds Usa Co | Dental preparation article and method for storage and delivery thereof |
| US4647451A (en) * | 1984-05-11 | 1987-03-03 | Colgate-Palmolive Company | Anhydrous dentifrice |
| US4943429A (en) * | 1988-05-23 | 1990-07-24 | Church & Dwight Co., Inc. | Dentifrice gels containing sodium bicarbonate |
| DE19522750A1 (de) * | 1995-06-22 | 1997-01-02 | Henkel Kgaa | Flüssige Zahnreinigungsmittel |
| BR9800802B1 (pt) * | 1998-02-05 | 2009-01-13 | composiÇço e produto para cuidado oral. | |
| US20030003059A1 (en) * | 2001-04-03 | 2003-01-02 | Frederic Dana | Dentifrice compositions |
| WO2004108004A1 (fr) * | 2003-06-05 | 2004-12-16 | Dentovations Inc. | Procede pour blanchir les dents |
| BR0318646A (pt) * | 2003-12-08 | 2006-11-28 | Cadbury Schweppes Plc | composição de branqueamento de dentes oral sólida |
| US20070110682A1 (en) * | 2005-11-17 | 2007-05-17 | Chantal Bergeron | Non-peroxide preparation for whitening natural and manufactured teeth |
| AU2012392392B2 (en) * | 2012-10-19 | 2015-08-20 | Colgate-Palmolive Company | Processes for preparing toothpaste compositions |
| US9554986B2 (en) * | 2014-07-30 | 2017-01-31 | Nelson Harvey | Oral care composition |
-
2016
- 2016-05-13 FR FR1654330A patent/FR3051113B1/fr active Active
-
2017
- 2017-05-12 WO PCT/FR2017/051163 patent/WO2017194901A1/fr not_active Ceased
- 2017-05-12 EP EP17730840.0A patent/EP3454947A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017194901A1 (fr) | 2017-11-16 |
| FR3051113A1 (fr) | 2017-11-17 |
| FR3051113B1 (fr) | 2019-07-19 |
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