KR20180072609A - Solid tablets toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate - Google Patents

Abstract

"Solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate" is disclosed. The "solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate" according to the present invention comprises 50 to 95% by weight of a binder containing one or more selected from sugar alcohols or cellulose derivatives, , Silicon dioxide 1 to 50 wt%, sodium fluoride 0.001 to 5 wt%, pyridoxine hydrochloride 0.001 to 5 wt%, sodium pyrophosphate 0.001 to 5 wt%, and other additives 0.4 to 45 wt% Granulation or direct tableting methods.

Description

[0001] The present invention relates to a toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate, and more particularly, to a toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate,

The present invention relates to toothpastes, and more particularly to solid tablet toothpastes including silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate.

Toothpaste is a complex material that is used to clean teeth and oral cavity. It has various uses such as whitening of teeth, prevention of calculus deposition, removal of bad breath, and is used as a daily necessity.

Conventional dentifrices are made in the form of cream or gel, and when used in a container with a lid in a tube, it is common to apply pressure to the tube and use toothpaste pushed to the tube entrance.

However, toothpaste tube containers increase the production cost and use the toothpaste, and the remaining tube containers are not recycled, which is a cause of environmental pollution.

In addition, it is not easy to put toothpaste on a toothbrush alone for infants or young children, and it may be exposed to various bacteria by leaving the tube open.

To solve these problems, the applicant has developed tablet type toothpaste in tablet form (Patent Application No. 10-2011-0083295, "tablet toothpaste").

The solid tablet type toothpaste has advantages that the cost of production is reduced, the storage and use is easy, the exposure to various germs can be prevented, and it is easy to carry because the tube container is not required.

However, the solid tablet type toothpaste is different from the conventional general toothpaste toothpaste, and since the final product is a solid form, the manufacturing method differs from that of a general tube toothpaste, and the components must be manufactured differently.

Particularly, in order to sufficiently exhibit the function of toothpaste as whitening of teeth, prevention of dental calculus, and removal of bad breath as a solid form, it is necessary to combine different optimal components with general toothpaste.

Literature 1. Korea Intellectual Property Office, Patent Application No. 10-2011-0083295, "Tablet type toothpaste"

Disclosure of the Invention The present invention has been devised to solve the problems as described above, and it is an object of the present invention to provide a toothpaste of solid refinement type by using silicon dioxide as an abrasive, sodium fluoride as a fluorine compound, pyridoxine hydrochloride as an antioxidant and sodium pyrophosphate as a dental deposit inhibitor , Tooth whitening effect of toothpaste, tooth decay and plaque prevention effect, and safety.

In order to achieve the object of the present invention, a solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate may be prepared by dissolving at least one selected from a sugar alcohol or a cellulose derivative 50 to 95 wt%, silicon dioxide 1 to 50 wt%, sodium fluoride 0.001 to 5 wt%, pyridoxine hydrochloride 0.001 to 5 wt%, sodium pyrophosphate 0.001 to 5 wt%, and other additives 0.4 to 45 wt% And may be produced in a wet granule form.

Here, the toothpaste may be manufactured by a wet granule manufacturing method including mixing, coalescing, granulating, drying, sizing and tableting.

Also, it is preferable that 50 to 95% by weight of a binder to which at least one selected from sugar alcohol or cellulose derivative is blended, 1 to 50% by weight of silicon dioxide, 0.001 to 5% by weight of sodium fluoride, 0.001 to 5% by weight of pyridoxine hydrochloride, 0.001 to 5% by weight of sodium pyrophosphate, and 0.4 to 45% by weight of other additives may be mixed and dry granulated.

Here, the toothpaste may be manufactured by a dry granule manufacturing method including mixing, coalescing, granulating, sizing and tableting.

Also, it is preferable that 50 to 95% by weight of a binder to which at least one selected from sugar alcohol or cellulose derivative is blended, 1 to 50% by weight of silicon dioxide, 0.001 to 5% by weight of sodium fluoride, 0.001 to 5% by weight of pyridoxine hydrochloride, 0.001 to 5% by weight of sodium pyrophosphate, and 0.4 to 45% by weight of other additives.

Here, the toothpaste may be manufactured by a direct tableting method including mixing and tableting.

In addition, a foaming agent in which one or more of an anionic surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant, and a zwitterionic surfactant is selected may be further added as an additive.

In addition, other sweeteners may be prepared by adding one or more sweeteners selected from among natural sweeteners and artificial sweeteners.

Other additives include flavoring agents such as peppermint, spearmint and the like and flavoring agents such as menthol, eucalyptus, anise, thymol, lemon, lime, coffee, green tea, rosemary and jasmine, Can be further added.

In addition, other additives such as calcium stearate, magnesium stearate, sodium stearate, and stearic acid may be further added.

The solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate according to the present invention is advantageous in that it is easy to carry and easy to use as solid tablets.

In addition, the use of silicon dioxide as an abrasive agent has an effect of less irritation on teeth and oral cavity.

In addition, pyridoxine hydrochloride as an antioxidant has the effect of improving oral health by preventing stomatitis or sulphate.

In addition, sodium pyrophosphate as a dental deposit inhibitor has an effect of preventing tartar from sticking to the teeth.

In addition, sodium fluoride is used as a fluorine compound to maintain tooth decay prevention efficacy, thereby securing the functionality and safety of toothpaste at the same time.

1 is a view showing a state in which a solid tablet type toothpaste according to the present invention is contained in a container.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT Hereinafter, the present invention will be described in detail with reference to preferred embodiments of the present invention and the accompanying drawings, wherein like reference numerals refer to like elements.

It is to be understood that when an element is referred to as being "comprising" another element in the description of the invention or in the claims, it is not to be construed as being limited to only that element, And the like.

Hereinafter, an example in which a solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate is implemented will be described with reference to specific examples.

1 is a view showing a solid tablet type toothpaste produced by the present invention.

As shown in the drawing, the toothpaste 10 according to the present invention is prepared in the form of a tablet and is put into the container 1, taken out by one tablet, chewed in the oral cavity, and then brushed with a toothbrush when bubbles are generated.

Therefore, it is easier to carry and easier to use than the tubular toothpaste.

The toothpaste according to the present invention can improve the function of the toothpaste such as teeth whitening effect, tooth decay and anti-calculus effect, and bad breath removal, including the components described below, while maintaining the convenience of use of the solid tablet type toothpaste.

It is necessary to use binders, abrasives, and foaming agents as basic ingredients for the production of solid tablets, and additives such as fluorine compounds, antioxidants, dental deposit remover, and other functional additives such as sweeteners and flavors, Can be further added.

The abrasive removes dental plaque and plaque along with toothbrushing, and as the strength of the abrasive increases, it removes plaque and plaque.

In the case of the present invention, it is most preferable to use silicon dioxide as an abrasive.

Silicon dioxide has no salty taste and its pH is neutral, so it does not irritate the mucous membrane in the oral cavity, so anyone can use it safely regardless of age and sex.

Substitute calcium phosphate pyrophosphate, aluminum hydroxide, precipitated silica, hydrous silicic acid, hydrated alumina, insoluble sodium metaphosphate, zirconium silicate, sodium bicarbonate, aluminosilicate, tribasic calcium phosphate, dibasic calcium phosphate dihydrate and anhydrous calcium carbonate It is possible to manufacture the product even by using it.

In addition, natural fiber abrasives such as cellulose and derivatives thereof, and crushed natural materials such as egg shells and shell crumbs can also be used as abrasives.

One or two of the above materials may be selected and included as an abrasive, and the content thereof is 1 to 50% by weight, preferably 5 to 30% by weight, based on the total weight of the solid tablet type toothpaste according to the present invention.

On the other hand, the binder is a solid preparation to prevent the separation of the components in manufacturing the toothpaste, thereby maintaining the shape of the toothpaste.

In the toothpaste according to the present invention, a sugar alcohol or a cellulose derivative may be used as the binder.

Sugar alcohol refers to an alcohol having two or more hydroxy groups formed by reducing the carbonyl group of a monosaccharide, or a compound belonging to such a series.

Since it has a different chemical composition from that of the common sugar, it has a considerably different property from that of the common sugar. It has a lower caloric value than the common sugar and does not generate cavities.

Examples of sugar alcohols include sorbitol, xylitol, maltitol, erythritol, reduced palatinose, mannitol, and lactitol. These substances can be used as a binding agent.

In addition to the sugar alcohol, dextrin, maltodextrin, cellulose derivatives (crystalline cellulose, microcrystalline cellulose, etc.) may also be used as a binder.

The content of the binder is preferably 50 to 95% by weight, more preferably 60 to 85% by weight, based on the total weight of the toothpaste according to the present invention. %to be.

Foaming agent is used to cleanse the calculus by generating bubbles inside the mouth when brushing with toothpaste.

In the dentifrice according to the present invention, the foaming agent includes an anionic surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant, a zwitterionic surfactant and the like.

Sodium lauryl sulfate (SLS) and sodium coconut monoglyceride sulphonate are the most representative anionic surfactants.

Other suitable anionic surfactants include sarcosinates such as sodium lauroyl sarcosinate, taurates, sodium lauryl sulfoacetate, sodium lauroyl isethionate, sodium laureth carboxylate and sodium dodecylbenzene sulfonate .

In addition, cocamidopropyl betaine, poloxamer, sorbitan monooleate, PEG-40 sorbitan isostearate, or a mixture thereof may be used.

One or more of the above materials may be selected and used as a foaming agent, and the content thereof is about 0.1 to 15% by weight, preferably 1 to 10% by weight, based on the total weight of the toothpaste according to the present invention.

On the other hand, a fluorine compound may be included in order to improve the functionality of the toothpaste. The fluorine compound is added to toothpaste to increase the acid resistance of the tooth, thereby preventing tooth decay.

As the fluorine compound of the toothpaste according to the present invention, sodium fluoride is most preferably used.

Fluorine, commonly known as fluorine, is a highly toxic substance that is neutralized with sodium and reconstituted with compounds is sodium fluoride.

The above substances have the advantage that the toxicity of fluorine is minimized while the dental caries prevention effect is maintained, and the functional and safety of toothpaste can be ensured at the same time.

However, sodium monofluorophosphate, fluorocarbons, fluorinated amines and the like can also be used as fluorine compounds.

One or more of the above substances may be selected and used as a fluorine compound, and the content thereof is 0.001 to 5% by weight, preferably 0.1 to 1% by weight, based on the total weight of the toothpaste according to the present invention.

On the other hand, the antioxidant is a substance having an antioxidative activity, that is, a substance capable of inhibiting the generation of active oxygen in the body or reacting with the already generated active oxygen, that is, having antioxidative activity. To keep it healthy.

It is most preferable to use pyridoxine hydrochloride as an antioxidant of toothpaste according to the present invention.

Pyridoxine hydrochloride is known as vitamin B6 and is known to have excellent antioxidant properties, and can cause periodontitis, stomatitis, and sulphitis in the oral cavity, especially when it is deficient.

Therefore, when the toothpaste contains the above-described components as an antioxidant, it has an effect of preventing the inflammation and improving oral health.

However, vitamins such as sodium ascorbate, tocopheryl acetate, nicotinamide and calcium pantothenate can also be used as antioxidants.

One or more of the above substances may be selected and used as an antioxidant, and the content thereof is 0.001 to 5% by weight, preferably 0.1 to 2% by weight, based on the total weight of the toothpaste according to the present invention.

On the other hand, the dental deposit inhibitor plays a role to prevent tartar from sticking to the teeth.

It is most preferable to use sodium pyrophosphate as the dental deposit inhibitor of the toothpaste according to the present invention.

However, acidic sodium pyrophosphate, potassium pyrophosphate, and sodium metaphosphate can also be used as dental deposition inhibitors.

One or more of the above substances may be selected and used as a dental deposit inhibitor, and the content thereof is 0.001 to 1% by weight, preferably 0.1 to 2% by weight, based on the total weight of the toothpaste according to the present invention.

In preparing solid toothpaste toothpastes, silicon dioxide is used as an abrasive, and when sodium fluoride is used as a fluorine compound, pyridoxine hydrochloride is used as an antioxidant, and sodium pyrophosphate is used as a dental deposition inhibitor, irritation of teeth and oral cavity , It was confirmed that the effect of increasing the acid resistance of the teeth and inhibiting the deposition of tartar is maximized.

That is, by mixing silicon dioxide, sodium fluoride, pyridoxine hydrochloride, and sodium pyrophosphate in a predetermined binder and then preparing a solid tablet type dentifrice having a predetermined shape by a dry granulation method, a wet granulation method, or a direct tableting method, It is possible to maximize the toothpaste's original function of whitening teeth, prevention of dental calculus deposition, and removal of bad breath.

In addition, it can be manufactured by further including the following components.

First of all, the sweetener hides the bitter taste of toothpaste and makes it easier to brush teeth.

Examples of the sweetening agent include natural sweeteners, artificial sweeteners and the like and may be used in combination with xylitol, stevioside, erythritol, saccharin, sucralose, sugar, lactose, mannitol, maltitol, aspartame, taurine, - Tryptophan can be used.

One or more of the above substances may be selected and used as a sweetener, and the content thereof is 0.1 to 10% by weight, preferably 1 to 5% by weight, based on the total weight of the toothpaste according to the present invention.

On the other hand, the flavoring agent is a means for reinforcing, deforming or suppressing the smell of the toothpaste, and helps the user to brush the teeth in a refreshing mood without irritation when brushing teeth.

Examples of the flavoring agent include flavoring agents such as peppermint and spearmint, and fragrances such as menthol, eucalyptus, anise, thymol, lemon, lime, coffee, green tea, rosemary and jasmine.

One or more of the above substances are mixed and used as a flavoring agent, and the content thereof is 0.1 to 10% by weight, preferably 1 to 5% by weight, based on the total weight of the toothpaste according to the present invention.

Meanwhile, in addition to the above-mentioned components, the toothpaste according to the present invention may further contain a gelling agent, a pharmacological effect agent, a thickening agent, a viscosity adjusting agent, a preservative, a pigment, and the like.

On the other hand, the toothpaste according to the present invention is in the form of a solid tablet, and it is necessary to compress and purify the mixture of the components into a solid form.

For the production of the solid tablet type toothpaste according to the present invention, three methods of dry granulation, wet granulation and direct tableting can be used.

Describing each method, the wet granulation method is subjected to the steps of mixing, combining, granulating, drying and sizing.

In the mixing step, the materials are mixed and mixed with a mechanical powder mixer until each constituent is evenly distributed.

The coalescing step is a step of making granules by mixing the binding liquid and the excipient.

The granulation step is a step of extruding the mixture through a sieve (granulator) to make granules.

The granulation step may be performed by hand or may be carried out by using a special apparatus for extruding through a hole in the apparatus.

The granules formed through the above process are spread evenly on a shallow tray and dried.

In the drying step, drying is carried out by using a dryer such as a temperature-controlled constant-temperature drier, a hot-air dryer, or an electric heating drum dryer.

In the sizing step, the granules are made to pass through the granules through a finer sieve than the sieve used in the granulation step.

This allows the granulator to be quickly filled into the tableting machine during tableting.

The lubricant may be added to the granules. The glidant is used to impart fluidity and gloss to the granules during tableting of the granules, and to allow the tablets to be easily discharged from the tabletting machine.

On the other hand, the dry granulation method is similar to the wet granulation method, but is a method used in the case of using a pre-dried material.

This is used to make granules without the binding liquid when the components of the toothpaste are sensitive to moisture or heat.

Except for the drying step, the remaining step is the same as the wet granulation method.

On the other hand, the direct tableting method is a method of making tablets by mixing the components and directly feeding the tablet into the tabletting machine.

There is an advantage that it is used when the raw material is free flowing and cohesive so that there is no need to make granules, and since the granule manufacturing step is unnecessary, there is an advantage that a complete tablet can be manufactured quickly without changing any components.

The technical idea of the present invention has been described through several embodiments.

It will be apparent to those skilled in the art that various changes and modifications may be made to the embodiments described above from the description of the present invention. Further, although not explicitly shown or described, those skilled in the art can make various modifications including the technical idea of the present invention from the description of the present invention Which is still within the scope of the present invention. The above-described embodiments described with reference to the accompanying drawings are for the purpose of illustrating the present invention, and the scope of the present invention is not limited to these embodiments.

1: container
10: Solid tablets toothpaste

Claims (10)

50 to 95% by weight of a binder containing at least one selected from the group consisting of sugar alcohols, cellulose derivatives, and the like, 0.001 to 5% by weight of pyridoxine hydrochloride, 0.001 to 5% by weight of sodium fluoride, Sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate mixed with 0.001 to 5% by weight of sodium pyrophosphate and 0.4 to 45% by weight of other additives. The method according to claim 1,
A solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate, which is manufactured by a wet granule manufacturing method comprising mixing, combining, granulating, drying, sizing and tableting. 50 to 95% by weight of a binder to which at least one selected from a sugar alcohol or a cellulose derivative is blended, 1 to 50% by weight of silicon dioxide, 0.001 to 5% by weight of sodium fluoride, 0.001 to 5% by weight of pyridoxine hydrochloride, Sodium fluoride, pyridoxine hydrochloride, and sodium pyrophosphate, which are prepared in a dry granular form by mixing 0.001 to 5 wt% of sodium phosphate and 0.4 to 45 wt% of other additives. The method of claim 3,
A solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate, which is manufactured by a dry granule manufacturing method comprising mixing, combining, granulating, sizing and tableting. 50 to 95% by weight of a binder to which at least one selected from a sugar alcohol or a cellulose derivative is blended, 1 to 50% by weight of silicon dioxide, 0.001 to 5% by weight of sodium fluoride, 0.001 to 5% by weight of pyridoxine hydrochloride, Sodium fluoride, pyridoxine hydrochloride, and sodium pyrophosphate, which is prepared by mixing a sodium phosphate, 0.001 to 5 wt%, and other additives in an amount of 0.4 to 45 wt%. 6. The method of claim 5,
A solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate, which is produced by a direct tableting method comprising mixing and tableting. 7. The method according to any one of claims 1 to 6,
A surfactant selected from the group consisting of an anionic surfactant, a cationic surfactant, a nonionic surfactant, an amphoteric surfactant and a zwitterionic surfactant is further added as an additive. Solid tablet type toothpaste containing sodium fluoride, pyridoxine hydrochloride and sodium pyrophosphate. 7. The method according to any one of claims 1 to 6,
Wherein the sweetener is selected from the group consisting of natural sweeteners and artificial sweeteners, and the sweetener is selected from the group consisting of natural sweeteners and artificial sweeteners. 7. The method according to any one of claims 1 to 6,
Other additives include flavoring agents such as peppermint and spearmint and one or two flavoring agents such as menthol, eucalyptus, anise, thymol, lemon, lime, coffee, green tea, rosemary and jasmine A solid tablet type toothpaste containing silicon dioxide, sodium fluoride, pyridoxine hydrochloride, and sodium pyrophosphate. 7. The method according to any one of claims 1 to 6,
And sodium pyrophosphate and sodium pyrophosphate, wherein the other additive is prepared by adding a lubricant selected from calcium stearate, magnesium stearate, sodium stearate and stearic acid.

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