CN105640787A - Preparation method of tooth whitening strip - Google Patents
Preparation method of tooth whitening strip Download PDFInfo
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- CN105640787A CN105640787A CN201610050410.6A CN201610050410A CN105640787A CN 105640787 A CN105640787 A CN 105640787A CN 201610050410 A CN201610050410 A CN 201610050410A CN 105640787 A CN105640787 A CN 105640787A
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- 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
- A61K8/0208—Tissues; Wipes; Patches
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- 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
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- 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
- A61K8/21—Fluorides; Derivatives thereof
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- 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
- A61K8/19—Cosmetics or similar toiletry preparations characterised by the composition containing inorganic ingredients
- A61K8/24—Phosphorous; Compounds thereof
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- 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
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- 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
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- 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
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- 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
- A61K8/60—Sugars; Derivatives thereof
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- 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
- A61K8/60—Sugars; Derivatives thereof
- A61K8/602—Glycosides, e.g. rutin
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- 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
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- 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
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- 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
- A61K8/84—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds obtained by reactions otherwise than those involving only carbon-carbon unsaturated bonds
- A61K8/86—Polyethers
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- 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
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Abstract
The invention belongs to the field of oral care, and particularly relates to a preparation method of a tooth whitening strip. The tooth whitening strip adopts a single-layer viscolloid substance, the pH value ranges from 6.5 to 7.5, and the viscolloid is prepared from a whitening agent, a desensitizer, a gelatinizing agent, a stain remover, a sweetener, a humectant, purified water and an appropriate amount of pH regulator. The preparation method of the tooth whitening strip comprises the steps that the whitening agent, the desensitizer, the gelatinizing agent, the stain remover, the humectant, the sweetener, the pH regulator and the purified water are subjected to vacuum emulsification according to a conventional method to prepare the viscolloid, and the tooth whitening strip is directly prepared through continuous processes of coating, slitting, impressing, waste collecting, cutting and the like. The tooth whitening strip prepared through the method is simple in preparation method and convenient to use, and the curative effect is equal to that of a conventional three-layer tooth whitening strip.
Description
Technical field
The invention belongs to field of oral care, the preparation method being specifically related to a kind of whitening strips.
Background technology
The living standard of current people is more and more higher, dental prosthetics for self is also increasingly paid attention to, the product of dental prosthetics has a lot, including tooth whitening pen, tooth whitening holder, tooth whitening suit, whitening strips etc., whitening strips is because of favor easy to carry, simple and practical, that low price is subject to consumers in general.
Whitening strips is divided into dryness and moist whitening strips, comprises plastic film layers, elastic gel layer, peels off backing layer. Wherein plastic film layers is transparent to have applicable user teeth patterning, and thin film has the pit of regular or erose bar shaped, square, circular, rhombus or all decorative pattern shapes, and it plays isolation saliva and protection elastic gel layer effect. Elastic gel layer comprises as the peroxide of brightener for tooth, the plant whitening factor and has and can form the high viscosity hydrophilic elastic gel that Thin Elastic is membranaceous. Peeling off backing layer is transparent or opaque plastic sheet, and surface is coated with the stabilizer keeping gel elastomer.
Dryness whitening strips colloid layer is mainly by peroxide, wetting agent, thickening agent, sweeting agent, essence, deionized water, alcohol solvent forms, and after adopting coating, solvent volatilization is prepared from, advantage is: strong with tooth adhesion, whitening effect is good, and shortcoming is: containing peroxide, stimulates gingiva; Whitening has dead angle; There is residual solvent, it is easy to swallowed; Use rear tooth cleaning difficulty; Complex production process is complicated, is unfavorable for popularizing; Moist whitening strips colloid layer is mainly by peroxide, wetting agent, thickening agent, sweeting agent, and essence forms, and its advantage is that whitening effect is good, and shortcoming equally exists containing peroxide, stimulates gingiva; Whitening has dead angle; With tooth poor adhesion, easy to fall off.
Chinese patent CN201410391582.0 discloses a kind of whitening strips preparation method without peroxide, it is characterized in that by being coated with viscoloid, simultaneously laminating release ground on soft plastic film, again through cutting, the continuous processings such as impression, receives useless, cutting are directly prepared from. Chinese patent CN201410417365.4 discloses a kind of efficiently whitening strips to be had and brightens layer, peel ply and catalyst layer structure;Brighten layer to be made up of flexible plastic and colloid; Peel ply is made up of mould release and PET film, and mould release is coated in PET film; Catalytic Layer is by metal alkali salt, or catalase or acidulant configuration form, and it coats PET film another side, and color is faint yellow; Using method is, peels off and brightens layer, and note takes off to Catalytic Layer 5S, is covered on tooth whitening.
The method of two patent offers is all adopt traditional three layers tooth patch, and preparation method is more complicated, needs to tear off the thin film that tooth sticks after using.
Summary of the invention
In order to solve above-mentioned technical problem, the preparation method that it is an object of the present invention to provide a kind of whitening strips. The whitening strips of the present invention only has one layer, has solubility, easy to use, determined curative effect.
In order to realize above-mentioned purpose, present invention employs following technical scheme:
A kind of preparation method of whitening strips, this whitening strips is single coherent colloidal substance, and pH value is 6.5��7.5, and viscoloid is made up of following component by mass percentage:
Brightening agent 3%��20%
Desensitizer 1%��3%
Gelatinizing agent 1%��5%
Filth remover 1%��3%
Sweeting agent 0.01%��0.5%
Wetting agent 20%��45%
Purified water 25%��70%;
PH adjusting agent is appropriate;
The method is for be prepared from viscoloid by brightening agent, desensitizer, gelatinizing agent, filth remover, wetting agent, sweeting agent, pH adjusting agent, purified water vacuum emulsification, and again through being coated with, cut, impression, receipts are useless, cutting continuous processing directly prepares tooth whitening patch.
As preferably, described viscoloid is made up of following component by mass percentage:
Brightening agent 5%��15%
Desensitizer 1%��3%
Gelatinizing agent 1%��5%
Filth remover 1%��3%
Sweeting agent 0.05%��0.3%
Wetting agent 25%��40%
Purified water 35%��60%;
PH adjusting agent is appropriate.
As preferably, described viscoloid is made up of following component by mass percentage:
Brightening agent 6%��10%
Desensitizer 1%��3%
Gelatinizing agent 1%��5%
Filth remover 1%��3%
Sweeting agent 0.05%��0.1%
Wetting agent 30%��40%
Purified water 40%��55%;
PH adjusting agent is appropriate.
As preferably, described brightening agent is hydrogen peroxide or urea peroxide.
As preferably, described desensitizer is the one in sodium fluoride, potassium nitrate, strontium acetate.
As preferably, described gelatinizing agent be Lac, carrageenan, xanthan gum, guar gum, gelatin, locust locust beam gum, Konjac glucomannan, polyvidone one or more.
As preferably, described filth remover is the one of phytic acid, sodium silicate, zero water sodium metasilicate.
As preferably, described wetting agent is one or more in glycerol, propylene glycol, polyethylene glycol 200, Polyethylene Glycol 75.
As preferably, described sweeting agent is one or more in stevioside, sucralose, aspartame, xylitol, acesulfame potassium.
As preferably, described pH adjusting agent is in potassium phosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, disodium hydrogen phosphate, sodium hydroxide one or more.
Simple according to the whitening strips preparation method that the present invention prepares, easy to use, the whitening strips of curative effect and conventional three layers is suitable.
Detailed description of the invention
Below by specific embodiment, the method for the present invention is illustrated, but the invention is not limited in this. Experimental technique described in following embodiment, if no special instructions, is conventional method; Described reagent and material, if no special instructions, all commercially obtain.
Embodiment 1
Prescription:
Urea peroxide 10kg sodium fluoride 2kg
Carrageenan 0.5kg Lac 0.3kg
Xanthan gum 0.5kg glycerol 20kg
Polyethylene glycol 200 10kg stevioside 0.03kg
The appropriate purified water 56kg of dipotassium hydrogen phosphate
Preparation method:
Urea peroxide, sodium fluoride, carrageenan, Lac, xanthan gum, glycerol, polyethylene glycol 200, stevioside, purified water vacuum emulsification according to a conventional method is prepared from viscoloid, and regulate pH value to 6.5��7.5 with dipotassium hydrogen phosphate, again through be coated with, cut, impression, receipts are given up, the continuous processing such as cutting directly prepares whitening strips.
Embodiment 2
Prescription:
Urea peroxide 15kg potassium nitrate 1kg
Xanthan gum 1kg Lac 0.3kg
Locust locust beam gum 0.5kg glycerol 15kg
Polyethylene glycol 200 10kg sucralose 0.05kg
The appropriate purified water 46kg of dipotassium hydrogen phosphate
Preparation method:
Urea peroxide, potassium nitrate, locust locust beam gum, Lac, xanthan gum, glycerol, polyethylene glycol 200, sucralose, purified water vacuum emulsification according to a conventional method are prepared from viscoloid, and regulate pH value to 6.5��7.5 with dipotassium hydrogen phosphate, again through be coated with, cut, impression, receipts are given up, the continuous processing such as cutting directly prepares whitening strips.
Embodiment 3
Prescription:
Hydrogen peroxide 2kg sodium fluoride 1kg
Xanthan gum 1kg carrageenan 0.5kg
Lac 0.5kg glycerol 25kg
Polyethylene Glycol 7515kg aspartame 0.3kg
The appropriate purified water 54kg of potassium phosphate
Preparation method:
Hydrogen peroxide, sodium fluoride, carrageenan, Lac, xanthan gum, glycerol, Polyethylene Glycol 75, aspartame, purified water vacuum emulsification according to a conventional method are prepared from viscoloid, and regulate pH value to 6.5��7.5 with dipotassium hydrogen phosphate, again through be coated with, cut, impression, receipts are given up, the continuous processing such as cutting directly prepares whitening strips.
Embodiment 4
Prescription:
Hydrogen peroxide 5kg sodium fluoride 3kg
Xanthan gum 1kg carrageenan 0.5kg
Lac 0.5kg glycerol 25kg
Polyethylene Glycol 755kg aspartame 0.3kg
The appropriate purified water 59kg of potassium phosphate
Preparation method:
Hydrogen peroxide, sodium fluoride, carrageenan, Lac, xanthan gum, glycerol, Polyethylene Glycol 75, aspartame, purified water vacuum emulsification according to a conventional method are prepared from viscoloid, and regulate pH value to 6.5��7.5 with dipotassium hydrogen phosphate, again through be coated with, cut, impression, receipts are given up, the continuous processing such as cutting directly prepares whitening strips.
Embodiment 5
Prescription:
Urea peroxide 5kg sodium fluoride 1kg
Xanthan gum 1kg carrageenan 0.5kg
Lac 1kg glycerol 25kg
Polyethylene Glycol 7515kg aspartame 0.3kg
The appropriate purified water 50kg of potassium phosphate
Preparation method:
Urea peroxide, sodium fluoride, carrageenan, Lac, xanthan gum, glycerol, Polyethylene Glycol 75, aspartame, purified water vacuum emulsification according to a conventional method are prepared from viscoloid, and regulate pH value to 6.5��7.5 with dipotassium hydrogen phosphate, again through be coated with, cut, impression, receipts are given up, the continuous processing such as cutting directly prepares whitening strips.
Whitening effect experimental technique of the present invention and experimental result be:
1) the tooth patch described in embodiment 1 ~ 5
100 people, are divided into A, B two groups, often organize each 50 people, the three layers tooth patch that A group uses commercially available active component to be peroxide, the monolayer tooth patch that B group uses inventive compound to be peroxide, every day 2 times, and each 15min carries out after one week contrasting before and after tooth;
Result shows: A group people's group mean improves 8 color ranges, and B group on average improves 9 color rank;
Visible, the three layers whitening strips therapeutic equivalence of the monolayer whitening strips of the present invention and routine, there is preparation simultaneously simple, easy to use, it is not necessary to the advantage being carried out nursing after use again.
Claims (10)
1. the preparation method of a whitening strips, it is characterised in that this whitening strips is single coherent colloidal substance, pH value is 6.5��7.5, and viscoloid is made up of following component by mass percentage:
Brightening agent 3%��20%
Desensitizer 1%��3%
Gelatinizing agent 1%��5%
Filth remover 1%��3%
Sweeting agent 0.01%��0.5%
Wetting agent 20%��45%
Purified water 25%��70%;
PH adjusting agent is appropriate;
The method is for be prepared from viscoloid by brightening agent, desensitizer, gelatinizing agent, filth remover, wetting agent, sweeting agent, pH adjusting agent, purified water vacuum emulsification, and again through being coated with, cut, impression, receipts are useless, cutting continuous processing directly prepares tooth whitening patch.
2. the preparation method of a kind of whitening strips according to claim 1, it is characterised in that viscoloid is made up of following component by mass percentage:
Brightening agent 5%��15%
Desensitizer 1%��3%
Gelatinizing agent 1%��5%
Filth remover 1%��3%
Sweeting agent 0.05%��0.3%
Wetting agent 25%��40%
Purified water 35%��60%;
PH adjusting agent is appropriate.
3. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3 according to claim 1, it is characterised in that: it is characterized in that viscoloid is made up of following component by mass percentage:
Brightening agent 6%��10%
Desensitizer 1%��3%
Gelatinizing agent 1%��5%
Filth remover 1%��3%
Sweeting agent 0.05%��0.1%
Wetting agent 30%��40%
Purified water 40%��55%;
PH adjusting agent is appropriate.
4. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described brightening agent is hydrogen peroxide or urea peroxide.
5. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described desensitizer is the one in sodium fluoride, potassium nitrate, strontium acetate.
6. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described gelatinizing agent be Lac, carrageenan, xanthan gum, guar gum, gelatin, locust locust beam gum, Konjac glucomannan, polyvidone one or more.
7. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described filth remover is the one of phytic acid, sodium silicate, zero water sodium metasilicate.
8. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described wetting agent is one or more in glycerol, propylene glycol, polyethylene glycol 200, Polyethylene Glycol 75.
9. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described sweeting agent is one or more in stevioside, sucralose, aspartame, xylitol, acesulfame potassium.
10. the preparation method of a kind of whitening strips according to claim 1 or 2 or 3, it is characterised in that: described pH adjusting agent is in potassium phosphate, disodium hydrogen phosphate, dipotassium hydrogen phosphate, disodium hydrogen phosphate, sodium hydroxide one or more.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050410.6A CN105640787A (en) | 2016-01-26 | 2016-01-26 | Preparation method of tooth whitening strip |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610050410.6A CN105640787A (en) | 2016-01-26 | 2016-01-26 | Preparation method of tooth whitening strip |
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| CN105640787A true CN105640787A (en) | 2016-06-08 |
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| CN201610050410.6A Pending CN105640787A (en) | 2016-01-26 | 2016-01-26 | Preparation method of tooth whitening strip |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107028799A (en) * | 2017-02-21 | 2017-08-11 | 广州薇美姿实业有限公司 | A kind of oral cavity baste of antiallergic whitening |
| CN109890359A (en) * | 2016-10-26 | 2019-06-14 | 宝洁公司 | Multi-phase oral composition for oral care |
| CN112426242A (en) * | 2020-12-09 | 2021-03-02 | 海南光宇生物科技有限公司 | Biological cellulose tooth cleaning tooth socket |
| CN113041168A (en) * | 2021-04-10 | 2021-06-29 | 江西师范大学 | Active whitening tooth paste and preparation method thereof |
| CN113440424A (en) * | 2021-07-30 | 2021-09-28 | 深圳爱尔创口腔技术有限公司 | Tooth paste capable of simultaneously nursing teeth and gum and preparation method thereof |
| US12133905B2 (en) | 2021-10-18 | 2024-11-05 | The Procter & Gamble Company | Multi-phase oral composition for tooth whitening |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11278476B2 (en) | 2016-10-26 | 2022-03-22 | The Procter & Gamble Company | Electromagnetic radiation and delivery carrier for oral care |
| CN109890359A (en) * | 2016-10-26 | 2019-06-14 | 宝洁公司 | Multi-phase oral composition for oral care |
| CN109890465A (en) * | 2016-10-26 | 2019-06-14 | 宝洁公司 | Tooth whitening |
| US11938206B2 (en) | 2016-10-26 | 2024-03-26 | The Procter & Gamble Company | Electromagnetic radiation and multi-phase oral compositions for oral care |
| US11878068B2 (en) | 2016-10-26 | 2024-01-23 | The Procter & Gamble Company | Electromagnetic radiation and delivery carrier for oral care |
| US11147753B2 (en) | 2016-10-26 | 2021-10-19 | The Procter & Gamble Company | Multi-phase oral composition for tooth whitening |
| US11253442B2 (en) | 2016-10-26 | 2022-02-22 | The Procter & Gamble Company | Kit for tooth whitening |
| US11259998B2 (en) | 2016-10-26 | 2022-03-01 | The Procter & Gamble Company | Multi-phase oral composition |
| US11266581B2 (en) | 2016-10-26 | 2022-03-08 | The Procter & Gamble Company | Electromagnetic radiation source and multi-phase oral composition for oral care use |
| CN107028799B (en) * | 2017-02-21 | 2020-05-12 | 广州薇美姿实业有限公司 | Anti-allergy whitening oral cavity smearing liquid |
| CN107028799A (en) * | 2017-02-21 | 2017-08-11 | 广州薇美姿实业有限公司 | A kind of oral cavity baste of antiallergic whitening |
| CN112426242A (en) * | 2020-12-09 | 2021-03-02 | 海南光宇生物科技有限公司 | Biological cellulose tooth cleaning tooth socket |
| CN112426242B (en) * | 2020-12-09 | 2022-08-16 | 海南光宇生物科技有限公司 | Biological cellulose tooth cleaning tooth socket |
| CN113041168A (en) * | 2021-04-10 | 2021-06-29 | 江西师范大学 | Active whitening tooth paste and preparation method thereof |
| CN113440424A (en) * | 2021-07-30 | 2021-09-28 | 深圳爱尔创口腔技术有限公司 | Tooth paste capable of simultaneously nursing teeth and gum and preparation method thereof |
| US12133905B2 (en) | 2021-10-18 | 2024-11-05 | The Procter & Gamble Company | Multi-phase oral composition for tooth whitening |
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