CN103622841A

CN103622841A - Groove-type U-shaped tooth whitening film

Info

Publication number: CN103622841A
Application number: CN201310615890.2A
Authority: CN
Inventors: 阮仕星
Original assignee: 阮仕星
Current assignee: Guangzhou onuo clean personal care products Co. Ltd.
Priority date: 2013-11-27
Filing date: 2013-11-27
Publication date: 2014-03-12
Anticipated expiration: 2033-11-27
Also published as: CN103622841B

Abstract

The invention discloses a groove-type U-shaped tooth whitening film suitable for whitening human teeth. The groove-type U-shaped tooth whitening film comprises an outer layer, an inner layer and a middle tooth whitening gel layer which form a V-shaped groove, wherein the outer layer and the inner layer are bent into a V-shaped connecting structure which is a transparent polyethylene plastic film or a silica gel film and is less than 0.5mm thick; the tooth whitening gel layer is a soft film made of a tooth whitening material, has multiple alternative material formulas, has the thickness being less than 0.1mm and is tightly attached to the inner wall of the outer layer; the overall appearance shape of the outer layer, the inner layer and the middle tooth whitening gel layer is bent into a U shape which is the same as the shape of the gum. The groove-type U-shaped tooth whitening film has the advantages that the tooth whitening film has a U-shaped structure which is the same as the shape of the gum, the U-shaped gum can be well coated, the film can be attached to teeth needed to be whitened to the greatest degree, the tooth whitening film is firm and comfortable to wear, and the tooth whitening effect is greatly improved.

Description

Groove type U-shaped whitening teeth pad pasting

Technical field

The present invention relates to the pad pasting that a kind of human teeth of being used in is brightened, especially relate to a kind of pad pasting that brightens of applicable human body dental bed shape, belong to oral-cavity article field.

Background technology

Along with improving constantly of people's living standard, modern to the love of tooth, protect, kindness knows more and more and payes attention to, requirement to cosmetic teeth whitening grows with each passing day, more and more higher to the methods of cosmetic teeth whitening and effect requirements, both required not damage dentine in cosmetic teeth whitening process, require again to save time conveniently, simple and practical effect is remarkable, makes the methods of teeth whitening and product face the more problem of deep layer.

The methods of teeth whitening and product are roughly divided into two large types, one class is to use the method for machinery or ultrasound wave toothwash, the shortcoming of these class methods is only to play the effect of cleaning teeth, the spot of tooth is not reached to the effect of decolouring whitening, to dentine, there are certain infringement He Yao hospital or dentist's office to be operated by professional, spended time, convenient not, and the generation of tooth stain is regular and persistence, can not reach the object that tooth often brightens by the cleaning of several or limited number of times, and mechanical whitening teeth can make enamel attenuation, dentine is caused damage.

Another large type is to use the method for chemical substance bleaching, with chemical bleaching agent, tooth is bleached, on clinical medicine, these class methods are by facing administration, make bleach keep Long contact time with facing, discharge active ingredient, conventional bleach is to adopt the peroxide bleachess such as hydrogen peroxide, urea peroxide.Facing administration need to be extracted tooth model and be carried out facing customization from the person's of brightening mouth, treatment time is long and price is more expensive, and facing can to tooth and around its hetero-organization have stronger friction to produce stimulation, and the person of brightening places facing in the mouth, uses also very uncomfortable.

Now, adhering film for whitening teeth is because easy to use, can to tooth, brighten and whitening very easily, it is a kind of product of increasingly popular and commonplace use, current adhering film for whitening teeth roughly has two kinds of dry type pad pasting and wet type pad pastings, but these pad pastings are the place of Shortcomings all, comprehensive not to the parcel of tooth, be difficult to cover the required denture brightening, in addition, the current pad pasting that brightens is all straight chip, ratio before and after in the time of on being attached at facing is often made mistakes, after sticking, tearing up adjustment can cause and brighten composition disappearance again, and the match result that straight chip tooth pad pasting attaches tooth face does not reach desirable requirement, cause whitening effect inhomogeneous.The pad pasting of straight chip also often can not meet U-shaped dental bed structure, greatly reduces like this comfortableness and whitening effect.

Summary of the invention

Object of the present invention, is to overcome the existing above-mentioned shortcoming and defect of current adhering film for whitening teeth, overcomes the use step of facing Medicine-feeding type complexity and brings the multiple discomfort in oral cavity.A kind of groove type U-shaped whitening teeth pad pasting is provided, solves the technical problem that cannot meet U-shaped dental bed structure when general straight chip adhering film for whitening teeth attaches facing.Groove type U-shaped whitening teeth pad pasting, because have the U-shaped structure identical with dental bed, can better wrap up the dental bed of U-shaped, can attach to a greater extent the tooth that need to brighten.And the U-shaped whitening teeth pad pasting of groove type has good pliability, can to tooth, carry out bending laminating according to demand, more firm while making to wear, more comfortable, and greatly improve the whitening effect of tooth.

Described groove type refers to that tooth whitening gel layer is close to outer field inwall using the tortuous forming V-shape groove of the thin film as outer and internal layer.

Described U-shaped refers to the overall appearance shape of skin, internal layer and whitening gel layer is bent to the U-shaped identical with dental bed shape.

Technical scheme of the present invention is: comprise the skin, internal layer and the intermediate layer tooth whitening gel layer three-decker that form v-depression, outer and internal layer is the conjoined structure of tortuous forming V-shape groove, its material is transparent sealed polyethylene plastic or the thin film of the material such as silica gel, aluminium foil, fabric and wax, its thickness is less than 0.5 millimeter, substantially waterproof or seldom permeable, can be the overlay structure of one deck or multilamellar.Intermediate layer whitening gel layer is the flexible film of being made by teeth whitening material, and its thickness is less than 0.1 millimeter, is close to outer field inwall.The overall appearance shape of skin, internal layer and whitening gel layer bends to the U-shaped identical with dental bed shape.

The material of making of whitening gel layer has multiple formulations available, and its formula A is:

Urea peroxide 18%

Ethanol 10%

Hydroxypropyl emthylcellulose 10%

Sorbitol 11.5%

PVP-K90 14％，

PVP-K30 35％，

EDETATE SODIUM 0.5%

Peroxide chelating agen 0.5%,

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula B:

Hydrogen peroxide 11%

Ethanol 8%

Hydroxypropyl emthylcellulose 12%,

Sorbitol 15%

PVP-K90 15％

PVP-K30 38％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula C:

Dexol 10%

Ethanol 8%

Hydroxypropyl emthylcellulose 14%

Glycerol 18%

PVP-K90 18％

PVP-K30 31％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula D:

Hydrogen peroxide 10%

Ethanol 5%

Glycerol 18%

PVP-K90 20％

PVP-K30 46％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula E:

Urea peroxide 10%

Ethanol 6%

Glycerol 19.5%

PVP-K90 22％

PVP-K30 41％

Peroxide chelating agen 0.5%

EDETATE SODIUM 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula F:

Dexol 15%

Ethanol 5%

Glycerol 18.5%

PVP-K30 60％

Peroxide chelating agen 0.5%

EDETATE SODIUM 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula G:

Sodium hypochlorite 13%

Ethanol 5%,

Glycerol 17%

PVP-K90 24％

PVP-K30 40％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%;

Or formula A is replaced as to formula H:

Chlorine dioxide 13%

Ethanol 5%

Glycerol 17%

PVP-K90 24％

PVP-K30 40％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%

Edible essence 0.1%.

Or formula A is replaced as to formula I:

Urea peroxide 18%

Glycerol 50%

Carboxymethyl cellulose 10%

Sorbitol 20%

EDETATE SODIUM 0.5%

Carbomer 0.5%,

Sodium hydroxide 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula J:

Hydrogen peroxide 6%

Glycerol 81%

Hydroxyethyl-cellulose 10%

EDETATE SODIUM 0.5%

Sodium citrate 0.5%

Carbomer 1%,

Sodium hydroxide 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula K:

Sodium hypochlorite 3%

Glycerol 86.5%

Polyacrylic acid 3%

Poloxamer 3%

Polyvinyl alcohol 2%

EDETATE SODIUM 0.5%

Peroxide chelating agen 0.5%

Carbomer 1%,

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula L:

Hydrogen peroxide 6%

Glycerol 83%

Polyacrylic acid 3%

Poloxamer 3%

Carbomer 3%

EDETATE SODIUM 0.5%

Tetrasodium pyrophosphate 0.5%

Sodium citrate 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula M:

Hydrogen peroxide 8%

Glycerol 82%

Peo resin 3%

Polyvinyl alcohol 3%

Carbomer 2%

EDETATE SODIUM 0.5%

Tetrasodium pyrophosphate 0.5%

Sodium citrate 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

And other auxiliary element.More than the component ratio of formula is percentage by weight.

More than in formula, comprise the peroxide as brightener for tooth material: urea peroxide, hydrogen peroxide, Dexol, sodium hypochlorite, chlorine dioxide, and their synthetic, effect be can rapid permeability while using in enamel with tooth in color base neutralization, decompose the effect that color base reaches the tooth brightening.

Also comprise as peroxide stabiliser and chelating agen effect: EDTA bis-receives, sodium citrate or tetrasodium pyrophosphate salt series products, they can make the abundant chelating of peroxide;

Also comprise the regulator as ph value regulating action: sodium hydroxide, effect is that to make to brighten material safer to oral cavity.

Also comprise the high viscosity polymer as binding agent: hydroxypropyl emthylcellulose, polyvinylpyrrolidone and product P VP-30 and PVP-90, hydroxyethyl-cellulose, polyacrylic acid, hydroxy methocel, carbomer, poloxamer, polyvinyl alcohol, peo resin, and their mixture;

Also comprise the fused agent as macromolecular material and also can form the solvent of viscoloid or membranaceous colloid: ethanol, sorbitol, glycerol.

Manufacture method of the present invention and process are: the various materials in whitening gel layer formula are mixed in volatile solution by weight proportion, stir, through 60 ℃ of-80 ℃ of temperature, various materials are dried and made film take-up, then be cut into needed lamellar, be close to the outer inwall as the thin film of outer and internal layer, then tortuous forming V-shape, becomes groove type skin and internal layer, then integrally bending becomes the U-shaped identical with dental bed shape.

Advantage of the present invention is: have the unique U-shaped design identical with dental bed shape, to the parcel of tooth more comprehensively, more meet the natural shape of human body dental bed, can be close to a greater extent the tooth that need to brighten, more firm while making to wear, more comfortable, greatly improve the whitening effect of tooth.

Accompanying drawing explanation

Fig. 1 is that master of the present invention looks schematic diagram;

Fig. 2 is the top view of Fig. 1;

In figure:

1, v-depression skin 2, v-depression internal layer

3, whitening gel layer 4, v-depression

The specific embodiment

Below in conjunction with drawings and Examples, the present invention is elaborated.

The present invention includes three-decker: v-depression skin 1, internal layer 2 and intermediate layer whitening gel layer 3.

Skin 1 and internal layer 2 are conjoined structures of tortuous forming V-shape groove 4, its material is transparent sealed polyethylene plastic or the thin film of the material such as silica gel, aluminium foil, fabric and wax, the thickness of material is less than 0.5 millimeter, substantially waterproof or seldom permeable, can be the overlay structure of one deck or multilamellar.

Intermediate layer whitening gel layer 3 is flexible films of being made by teeth whitening material, and its thickness is less than 0.1 millimeter, is close to outer 1 inwall, and teeth whitening material has multiple formulations can supply to implement, and its formula A is:

Urea peroxide 18%

Ethanol 10%

Hydroxypropyl emthylcellulose 10%

Sorbitol 11.5%

PVP-K90 14％，

PVP-K30 35％，

EDETATE SODIUM 0.5%

Peroxide chelating agen 0.5%,

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula B:

Hydrogen peroxide 11%

Ethanol 8%

Hydroxypropyl emthylcellulose 12%,

Sorbitol 15%

PVP-K90 15％

PVP-K30 38％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula C:

Dexol 10%

Ethanol 8%

Hydroxypropyl emthylcellulose 14%

Glycerol 18%

PVP-K90 18％

PVP-K30 31％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula D:

Hydrogen peroxide 10%

Ethanol 5%

Glycerol 18%

PVP-K90 20％

PVP-K30 46％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula E:

Urea peroxide 10%

Ethanol 6%

Glycerol 19.5%

PVP-K90 22％

PVP-K30 41％

Peroxide chelating agen 0.5%

EDETATE SODIUM 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula F:

Dexol 15%

Ethanol 5%

Glycerol 18.5%

PVP-K30 60％

Peroxide chelating agen 0.5%

EDETATE SODIUM 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%

Or formula A is replaced as to formula G:

Sodium hypochlorite 13%

Ethanol 5%,

Glycerol 17%

PVP-K90 24％

PVP-K30 40％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%

Herba Menthae 0.2%

Edible essence 0.1%;

Or formula A is replaced as to formula H:

Chlorine dioxide 13%

Ethanol 5%

Glycerol 17%

PVP-K90 24％

PVP-K30 40％

Peroxide chelating agen 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%

Edible essence 0.1%.

Or formula A is replaced as to formula I:

Urea peroxide 18%

Glycerol 50%

Carboxymethyl cellulose 10%

Sorbitol 20%

EDETATE SODIUM 0.5%

Carbomer 0.5%,

Sodium hydroxide 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula J:

Hydrogen peroxide 6%

Glycerol 81%

Hydroxyethyl-cellulose 10%

EDETATE SODIUM 0.5%

Sodium citrate 0.5%

Carbomer 1%,

Sodium hydroxide 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula K:

Sodium hypochlorite 3%

Glycerol 86.5%

Polyacrylic acid 3%

Poloxamer 3%

Polyvinyl alcohol 2%

EDETATE SODIUM 0.5%

Peroxide chelating agen 0.5%

Carbomer 1%,

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula L:

Hydrogen peroxide 6%

Glycerol 83%

Polyacrylic acid 3%

Poloxamer 3%

Carbomer 3%

EDETATE SODIUM 0.5%

Tetrasodium pyrophosphate 0.5%

Sodium citrate 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Or formula A is replaced as to formula M:

Hydrogen peroxide 8%

Glycerol 82%

Peo resin 3%

Polyvinyl alcohol 3%

Carbomer 2%

EDETATE SODIUM 0.5%

Tetrasodium pyrophosphate 0.5%

Sodium citrate 0.5%

Sweeting agent 0.2%,

Herba Menthae 0.2%,

Edible essence 0.1%;

Manufacture method of the present invention and process are: the various materials in whitening gel layer 3 formula are mixed in volatile solution by weight proportion, stir, through 60 ℃ of-80 ℃ of temperature, various materials are dried and made film take-up, then be cut into needed lamellar, be close to skin 1 inwall as the thin film of skin 1 and internal layer 2, then tortuous forming V-shape, become groove type outer 1 and internal layer 2, then integrally bending becomes the U-shaped identical with dental bed shape.

During use, the v-depression of U-shaped whitening teeth pad pasting is packed into tooth, the whitening gel layer 3 of outer 1 inwall is close to the outside of tooth.

Claims

1. groove type U-shaped whitening teeth pad pasting, it is characterized in that: comprise the skin (1), internal layer (2) and intermediate layer whitening gel layer (3) three-decker that form v-depression, outer (1) and internal layer (2) are the conjoined structures of tortuous forming V-shape groove type, and its material is transparent sealed polyethylene plastic or silica gel thin film, substantially waterproof or seldom permeable; Whitening gel layer (3) is the flexible film of being made by teeth whitening material, the inwall of being close to skin (1), the formula A that brightens material is: urea peroxide 18%, ethanol 10%, hydroxypropyl emthylcellulose 10%, sorbitol 11.5%, PVP-K9014%, PVP-K3035%, EDTA bis-receives 0.5% peroxide chelating agen 0.5%, sweeting agent 0.2%, Herba Menthae 0.2%, edible essence 0.1%; Or formula A is replaced as to formula B: hydrogen peroxide 11%, ethanol 8%, hydroxypropyl emthylcellulose 12%, sorbitol 15%, PVP-K9015%, PVP-K3038%, peroxide chelating agen 0.5%, sweeting agent 0.2%, Herba Menthae 0.2%, edible essence 0.1%; Or formula A is replaced as formula C: Dexol 10%, ethanol 8%, hydroxypropyl emthylcellulose 14%, glycerol 18%, PVP-K9018%, PVP-K3036%, peroxide chelating agen 0.5%, sweeting agent 0.2%, Herba Menthae 0.2%, edible essence 0.1%; More than the component ratio of formula is percentage by weight.

2. groove type U-shaped whitening teeth pad pasting according to claim 1, it is characterized in that: the various materials of whitening gel layer (3) formula A or formula B or formula C are mixed in volatile solution by weight proportion, stir, through 60 ℃ of-80 ℃ of temperature, various materials are dried and made film take-up, then be cut into needed lamellar, be close to skin (1) inwall as the thin film of outer (1) and internal layer (2), then tortuous forming V-shape, become groove type skin (1) and internal layer (2), then integrally bending becomes the U-shaped identical with dental bed shape.