KR101880846B1 - Pumping type toothpaste composition - Google Patents

Abstract

The present invention relates to a pump type toothpaste composition which can be provided by being contained in a pump type container. The present invention relates to a pump type toothpaste composition excellent in commercial value which can even secure user convenience by securing discharging stability without hardening phenomenon and being able to use a pump-type container equipped with a dispenser pump (dip pump) which has a problem of the hardening of a discharge port due to free movement of the outside atmosphere due to characteristics of the container.

Description

[0001] Pumping type toothpaste composition [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dentifrice composition, and more particularly, to a dentifrice composition to be provided by being supported on a pump-type container, wherein the discharge stability is ensured without stagnation.

BACKGROUND ART Dentifrice compositions commonly used for cleaning the mouth and teeth include pastes, powders, gels / viscous liquids and liquids, and their use and handling have certain advantages and disadvantages.

Originally developed in Colgate, USA, paste toothpaste was sold in aluminum tubes and was still in use by the 1970s. It is said that the development of the polymer and polymer processing technology that aluminum as the container material of the paste toothpaste was developed as the laminated film material like the modern ones can be said. However, such tubular toothpaste is highly viscous and has a high possibility of damaging the tooth enamel layer due to the abrasive ingredient. In addition, since it is inconvenient to squeeze at the time of use, the product in the container can not be used completely, And there is a problem that causes pollution of the environment. In order to improve the releasing property of such toothpaste, a liquid toothpaste product having a characteristic of flowing in a plastic container has been released. However, when the toothpaste flows too well, it is difficult to effectively deliver the drug to teeth and gums in the toothpaste product. Therefore, although it is widely used as an oral gauze agent that performs the function of inhibiting oral bacteria and removing bad breath, it has not been able to exert sufficient effect of brushing teeth such as removal of plaque in oral cavity and removal of oral bacteria due to lack of cleaning components and easy flow. In order to enhance the convenience of users, there has been an attempt to apply a vacuum pump type plastic container so as to discharge a paste having a high viscosity. Some of the products are on the market, but there is a problem of cost, These weak characteristics are still present. In addition, since the powder phase is sprayed or scattered during its use, it is inconvenient to use. Further, in the case of a general high viscosity paste type toothpaste or a conventional liquid toothpaste, it is impossible to apply to various types of containers.

In addition, these conventional high-viscosity paste-type toothpaste or conventional liquid toothpaste can not be applied to various types of containers. It is difficult to dispense with a high-viscosity paste type toothpaste when a deep tube type pump is used, and it is impossible to discharge the toothpaste because the viscosity is further increased over time. In the case of a conventional liquid toothpaste, impossible. Further, the Mohs hardness of the abrasive contained in the toothpaste has a value of about 3 to 6, which is higher than the hardness of the low-density polyethylene which is the piston of the dispenser pump. Therefore, there is a problem that the piston wears due to the abrasive contained in the dentifrice, which makes the discharge difficult.

Accordingly, a problem to be solved by the present invention is to solve the above-mentioned problems and to provide a pump type dentifrice composition which can be provided by being carried on a pump-type container.

It is also intended to provide a dentifrice composition which is not hardened and ensures discharge stability as a pump dentifrice composition.

In addition, a pump type dentifrice composition that can be used without disruption of the pump due to abrasion of the piston due to abrasion due to abrasion, and which can be used conveniently by using a dispenser pump (or a dip pump) .

In order to solve the above-described problems, the present invention provides a pump type dentifrice composition which can be provided by being carried on a pump-type container. More specifically, as a pump type dentifrice composition, there is provided a dentifrice composition which is not hardened and ensures discharge stability. More specifically, as a pump type dentifrice composition, there is provided a pump type dentifrice composition which can be provided by being carried on a pump type container equipped with a dispenser pump (or a dip pump).

This will be described in more detail below.

The pump type dentifrice composition is provided by being carried on a pump-type container, and is discharged through a pump of a pump-type container. Since the pump discharge port has phases of solid, liquid, and gas, the dentifrice composition in contact therewith is hardened Phenomenon has occurred and has been a problem. Furthermore, when the dentifrice composition is made into a pump type, the hardness of the abrasive causes a problem of causing the abrasion of the piston. The piston is made of low density polyethylene and this problem becomes even worse when the hardness of the polyethylene is lower than the hardness of the abrasive used.

Accordingly, the present inventors have found that the pump type dentifrice composition is not hardened at the discharge port and has the effect of securing the discharge stability by controlling the kind and / or content of components used in the pump type dentifrice composition carried on the pump type container And completed the present invention.

More specifically, in one embodiment, in the pump dentifrice composition, when the content of the solid abrasive is 40 wt% or less based on the total weight of the composition and the content of water is less than 7 wt% based on the total weight of the composition, And it is confirmed that there is an effect that the discharge stability can be secured.

In another aspect, it has been confirmed that when the pump type dentifrice composition contains a nonionic surfactant having an HLB value of 16 or less, the pump type dentifrice composition is not hardened at the discharge port and can secure discharge stability.

In another embodiment, it has been confirmed that when the pump type dentifrice composition contains an organic oil having a specific gravity of 0.8 - 0.99, the pump type dentifrice composition is not hardened at the discharge port and can secure discharge stability.

In the specification of the present invention, the term 'pump type' refers to a structure in which contents stored in a container can be easily discharged to the outside through a discharge port through a pump operation using a pressing portion of the container. Specifically, it means that the dentifrice composition inside the container is discharged to the outside of the container through a pump action of the piston. That is, by the piston operated by the pump action, the contents are discharged from the inner bottom of the container to the outside And can be discharged through a pump. The contents come into contact with the solid, liquid or gas phase existing in the pump discharge port during discharge (discharge) or after discharge (discharge).

In the present invention, a pump used in the pump-type container may be a dispenser pump (dip pump), a sensor pump, an oil pump, a forming pump, a mist pump, Can be used.

The dispenser pump (dip pump) is easy to use due to its soft feeling during pumping, accurate and various discharging amount, internal structure according to the viscosity of the contents, and is generally used in shampoo and body care products. The 'sensor pump' has an advantage that the discharge amount can be made small and fine. The 'oil pump' is an effective pump when carrying contents that may cause leakage when used. The 'foaming pump' is an advantageous pump in that it can make rich bubbles only by the internal structure of the pump without using the freon gas. The 'mist pump' is a pump having a structure for spraying the contents in the form of fine particles.

The present invention provides a pump-type dentifrice composition to be supported on a pump-type container, which comprises a pump-type dentifrice composition containing a specific component and / or a specific content range thereof.

The pump type dentifrice composition according to the present invention is not hardened at the pump discharge port, and thus exhibits discharge stability.

More specifically, any one or more of the dentifrice composition, the dentifrice composition of the other aspect, and the dentifrice composition of another embodiment to be described later is not hardened at the pump discharge port, and exhibits discharge stability.

In the specification of the present invention, the term "hardness" refers to hardness or hardness increase of the dentifrice composition. When pressure is applied to the dentifrice composition using a different object, Which means that the magnitude of the hypothesis increases. The hardness can be measured or evaluated by various methods known in the art and is not limited to the method described later. For example, a method of evaluating the degree of hardening when pressure is applied using a probe (round pen) Or a method of measuring the compressive strength with a 0.4 to 2 cm probe using a texture analyzer. Alternatively, a method of measuring the pump pressure of the pump after ejecting the dentifrice composition using a texture analyzer may be used.

In the context of the present invention, the term " not hardened " means that there is no or only a small degree of hardness or hardness increase of the dentifrice composition, such as a probe (round pen) According to the method of evaluating the degree of hardening when pressure is applied, when the dentifrice composition discharged at 60 ° C for 48 hours is dried, when the pressure is applied, the dentifrice composition is scratched or the probe is inserted into the contents, do. According to the method of measuring the compressive strength with a 0.4 to 2 cm probe by using a texture analyzer, for example, when the dentifrice composition discharged at 60 ° C for 48 hours is dried, It is evaluated as 'not hardened'. According to the method of measuring the pump pressure of the pump after discharging the dentifrice composition using a texture analyzer, the dentifrice composition is discharged, dried at 60 ° C for 6 hours, and then analyzed with a texture analyzer. , It is evaluated that the pump pressure is not 'hardened' when the discharge pressure is less than 3 kg when the pump pressure is measured.

At least one of the dentifrice composition, the dentifrice composition of the other embodiments, and the dentifrice composition of another embodiment to be described later is not hardened at the pump discharge port, for example, by using a probe (round pen) The dentifrice composition discharged at 60 DEG C for 48 hours is dried, and when the pressure is applied, the dentifrice composition is scratched or the probe sticks into the contents. According to the method of measuring the compressive strength with a 0.4 to 2 cm probe by using a texture analyzer, the dentifrice composition discharged at 60 ° C for 48 hours shows a pressure of 5 g or less at the pressure intensity measured after drying. According to the method of measuring the pump pressure of the pump after discharging the dentifrice composition by using a texture analyzer, the dentifrice composition is discharged and dried at 60 ° C for 6 hours, and then is analyzed by using a texture analyzer And the discharge pressure is 3 kg or less when the pump pressure is measured.

 In the specification of the present invention, the term 'discharge stability' means an effect exhibited when the dentifrice composition is not 'hardened'.

The dentifrice composition according to the present invention does not harden due to viscosity change or the like.

Preferably, the viscosity of any one or more of the dentifrice composition of one embodiment, the dentifrice composition of another embodiment, and the dentifrice composition of another embodiment, according to the present invention described below, may be from 5,000 cP to 30,000 cP.

In the specification of the present invention, the term 'viscosity' refers to the viscous size of the dentifrice composition, and 'viscosity retentivity' means the degree to which the viscosity of the toothpaste during manufacture remains constant after at least two years. Preferably, the viscosity retention force is such that when the viscosity is measured by Brookfield, RVT type 7 spindle or RV-5 at 25 ° C, 20 rpm, 5 cycles, the viscosity change of the composition is at least 2 years 100 to 15,000 cP.

In one aspect, the present invention is a pump dentifrice composition carried on a pump-type container, wherein the pump-type dentifrice composition comprises a pump-type dentifrice composition wherein the solid abrasive is present in an amount of 40 wt.% Or less based on the total weight of the composition and the content of water is less than 7 wt. To provide a dentifrice composition.

The present inventors have found that the reason why the dentifrice composition is dried is that the solid content, particularly the solid abrasive, is expressed in the contents while the water contained in the composition evaporates, and solving the problem by increasing the water content ratio to the solid abrasive The present invention has been embodied.

In the present invention, the 'abrasive' is a material that functions to remove plaque in the oral cavity. It is essentially used to remove the tooth plaque and remove hard foreign substances, and preferably has a Mohs hardness of 3 ~ 6. ≪ / RTI >

In the present invention, the solid abrasive may be any solid abrasive used in the art as a solid abrasive of a dentifrice composition. Examples of the abrasive include calcium monohydrogenphosphate, precipitated silica, fumed silica, colloidal silica, zeolite, calcium carbonate, , Hydrous alumina, kaolin, cellulose, and mixtures thereof, and the like. Preferably, precipitated silica, calcium carbonate, calcium hydrogen phosphate or a mixture of two or more thereof may be used.

In the present invention, the content of the solid abrasive may be 40 wt% or less, for example, 30 wt% or less, 20 wt% or less, 10 wt% or less, 5 wt% or less based on the total weight of the composition. For example, it may be 0.1 wt% or more, 0.1 wt% or more and 40 wt% or less, and 0.5 wt% or more and 40 wt% or less. When the amount of the dentifrice composition exceeds 40% by weight, stagnation occurs at the outlet of the dentifrice composition.

In the present invention, the 'water' is a substance acting as a solvent for the components contained in the dentifrice composition. The water may be purified water, distilled water, sterilized purified water, , Constants and the like, preferably sterile purified water may be used.

In the present invention, the water content may be less than 10% by weight, less than 7% by weight, and less than 6% by weight based on the total weight. Or from 3% by weight to less than 10% by weight, and from 5% by weight to less than 7% by weight. If it is 10% by weight or more, stagnation occurs at the outlet of the dentifrice composition.

In the present invention, the content ratio of water to the solid abrasive may be 1: 0.1 or more, preferably 1: 0.1-1. When the ratio is less than 1: 0.1, stagnation occurs at the outlet of the dentifrice composition.

The dentifrice composition according to the present invention is an ingredient commonly used as a dentifrice composition in the art besides a solid abrasive and water, and may further comprise various components depending on the purpose of the present invention and the intended use.

However, preferably, the dentifrice composition according to the present invention contains substantially no solid component in addition to the solid abrasive.

In the context of the present invention, the term 'substantially free' means that the composition of the present invention is present in an amount of 1% by weight or less, 0.5% by weight or less, 0.1% by weight or less, preferably 0% Content.

In another aspect, the present invention provides a pump-type dentifrice composition to be supported on a pump-type container, which comprises a nonionic surfactant having an HLB value of 16 or less.

The present inventors have found that when a nonionic surfactant having an HLB value of 16 or less is contained in the toothpaste composition, the hydrophobic group of the surfactant is released out of the dentifrice composition so that a hydrophobic array is formed, And the effect of solving the problem of hardening was confirmed. In addition, the suspended state of the hydrophobic arrangement formed by the nonionic surfactant having an HLB value of less than 16 reduces the abrasion of the piston in contact with the polymer applied to the straw and the pump piston, and thus has an effect of improving the pumping stability. And the present invention has been embodied.

In the present invention, the term "HLB" is an abbreviation of hydrophile-lipophile balance. It is an index showing the balance between the hydrophilicity and lipophilicity of the surfactant. When the ratio of hydrophilicity is large and small when HLB is large It means that the ratio of hydrophilicity is small.

In the present invention, various components that can be included in the dentifrice composition of the present invention as the 'nonionic surfactant having an HLB value of 16 or less' can be used. Examples thereof include glyceryl monostearate, polyoxyethylene monolaurate (PEG 400 monooleate), polyoxyethylene monostearate (PEG 400 monostearate), potassium oleate, sodium oleate, polyoxyethylene monooleate (trade name: PEG 400 monooleate) , Sorbitan monolaurate (trade name: Span® 20), sorbitan monopalmitate (trade name: Span® 40), sorbitan monostearate (trade name: Span® 60 ), Sorbitan tristearate (trade name: Span® 65), sorbitan monooleate (trade name: Span® 80), sorbitan trioleate A surfactant such as Sorbitan trioleate (trade name: Span® 85), triethanolamine oleate, polyoxyethylene sorbitan monolaurate (trade name: Tween® 21), polyoxyethylene sorbitan monopalmate Tween® 40, Polyoxyethylene sorbitan monostearate (trade name: Tween® 60, Tween® 61), polyoxyethylene sorbitan tristearate (trade name: Polyoxyethylene sorbitan monostearate) Tween® 65, polyoxyethylene sorbitan monooleate (trade name: Tween® 80, Tween® 81), polyoxyethylene sorbitan trioleate (trade name: : Tween® 85), or a mixture of two or more thereof.

In the present invention, the content of the nonionic surfactant having an HLB value of 16 or less is 0.1-10 wt%, more preferably 0.1-5 wt%, based on the total weight of the composition. It is possible to suppress the stagnation phenomenon of the dentifrice composition within the weight range and to suppress the abrasion of the piston and to improve the pumping stability.

The dentifrice composition of the present invention may comprise an abrasive, but preferably the content of the abrasive contained in the dentifrice composition may be up to 40% by weight based on the total weight of the composition.

The abrasive is a material that functions to remove plaque in the oral cavity. It is commonly used in dentifrice compositions to increase the removal efficiency of tooth plaques and remove hard foreign substances. However, the abrasive is worn and the pump outlet is hardened.

Preferably, the amount of the abrasive may be 0.1 wt% or more and 40 wt% or less, 0.5 wt% or more and 40 wt% or less, or 0.5 wt% or more and 20 wt% or less based on the total weight of the composition.

In another aspect, the present invention provides a pump type dentifrice composition carried on a pump-type container, the pump type dentifrice composition comprising an organic oil having a specific gravity of 0.8 to 0.99.

The present inventors have used a pump-type container, particularly a pump-type composition carried on a pump-type container equipped with a dip pump, to increase the composition of a liquid agent for preventing drying, but in the case of a pump outlet, The present invention has been embodied in consideration of the fact that the contained water and volatile organic matter cause vaporization of the pump and cause the pump outlet to be hardened.

Accordingly, when the dentifrice composition for a pump contains an oil having a specific gravity of 0.8 to 0.99, hydrophobic oil is oriented toward the air at the pump discharge port, and water in the pump dentifrice composition is prevented from evaporating, Respectively.

In addition, since the oil can lower the frictional force by the abrasive, it is possible to increase the service life of the pump by minimizing the damage of the pump, which may be caused by friction with the abrasive, and completed the present invention .

In the present invention, the term 'specific gravity' refers to the ratio of the weight to the volume, and is the ratio of the mass to the mass of the reference material at the same volume, . The unit of weight is g / cm ^3.

In the present invention, the specific gravity of 0.8 to 0.99 means that the ratio of the mass of the organic oil having a volume at 20 to 25 DEG C to the mass of the same volume of purified water is 0.8 to 0.98. If a material having a specific gravity of more than 0.98 is used, it may cause a problem of sinking to the lower end of the formulation. If oil having a specific gravity of less than 0.8 is used, the stability of the formulation may be lowered by volatilization easily.

In the present invention, the oil having a specific gravity of 0.8 to 0.99 can be used without limitation as long as it is used as a component of the toothpaste composition of the present invention. Examples of the oil include coconut oil, cottonseed oil, olive oil, sunflower oil, rice bran oil, , Peanut oil, safflower oil, castor oil, canola oil, grape seed oil, avocado oil, hodo oil, clove oil, peppermint oil, spearmint oil, vanillin oil, anise, anethole oil and the like. The coconut oil is 0.925 at 15 캜, 0.919 at 20 캜, 0.926 at 16 캜, 0.915-0.921 at 25 캜, 0.918 at 15, and 0.915 - 0.918 at 15.5 캜. Preferably, the oil may be an organic oil, and preferably the oil may be a liquid oil which is liquid at room temperature.

Preferably, in the present invention, the content of the oil having a specific gravity of 0.8 - 0.99 is 0.3% by weight or more, more preferably 0.3 - 20% by weight based on the total weight of the composition. Most preferably from 0.3 to 10% by weight. Within the above range of weight%, it is effective to solve the settling phenomenon of the dentifrice composition.

Preferably, the dentifrice composition according to the present invention may further contain an emulsifier in addition to the oil having a specific gravity of 0.8 to 0.99, and it is preferable to use sodium laurylsulfate (SLS) among the emulsifiers. According to a specific embodiment, sodium lauryl sulfate is a surfactant, which not only helps oil emulsification in toothpaste, but also can provide a bubble sensation to the consumer, thereby effectively eliminating smearing after tooth brushing, which may be caused by oil.

In the dentifrice composition according to the present invention, the emulsifier emulsifies the oil contained in the dentifrice composition, while the oil other than the oil to be emulsified is oriented toward the air while the water in the dentifrice composition for the pump is prevented from evaporating, . At this time, when sodium laurylsulfate (SLS) is selected as the emulsifier, it is characterized in that it can be oriented toward the air in addition to the oil to be emulsified in the oil contained in the dentifrice composition.

In the present invention, the total weight of the surfactant contained in the composition is 0.1-7 wt%, preferably 0.5-3 wt%, based on the total weight of the oil having the specific gravity of 0.8-0.99. When the content is less than 0.1 wt%, the dentifrice composition stagnation phenomenon can not be solved and the slip of the teeth can not be removed after use. When the content is more than 7 wt%, there is a problem that the mouth mucosa can be damaged when it is salted.

In the present invention, in addition to the above-mentioned essential components, any one or more of the dentifrice composition of one embodiment, the dentifrice composition of another embodiment, and the dentifrice composition of another embodiment may contain a dentifrice composition A lubricant, a flavoring agent, a sweetening agent, a pharmacological effect agent, a pH adjusting agent, a preservative, a binder, a foaming agent, a brightener, etc., depending on the formulation and purpose of use.

The following components and the content ranges described therein are usually listed in terms of ingredients and% of content, and can be suitably adjusted by those skilled in the art depending on the formulation and purpose of use.

In addition, if there is a substrate which is incompatible with or has a content range of the components described in any one or more of the dentifrice composition of the above-mentioned one embodiment, the dentifrice composition of another embodiment, and the dentifrice composition of another embodiment, As a reference.

The abrasive is a material that removes plaque in the oral cavity. It is essential for increasing the removal efficiency of the tooth plaque and removing hard foreign substances. Mohs hardness is about 1 to 6. In the present invention, since the piston of the pump container is made of low density polyethylene and the hardness of the polyethylene is lower than the hardness of the abrasive to be used, the pump may be abraded, so that it is preferable that the abrasive contains a small amount. For example, 30% by weight or less, preferably 0.5 to 20% by weight based on the total weight of the composition. The abrasive may include any one selected from the group consisting of calcium monohydrogenphosphate, precipitated silica, fumed silica, colloidal silica, zeolite, calcium carbonate, hydrated alumina, kaolin, cellulose and mixtures thereof. It does not.

The lubricant refers to a substance that acts to reduce the friction between two surfaces that are in contact with each other. The lubricant is lubricated, and the lubricant acts on the piston by the raw material (solid matter such as abrasive) exhibiting wear characteristics contained in the dentifrice composition of the present invention. It serves to prevent wear. The lubricant may include, but is not limited to, any one selected from the group consisting of polyethylene glycol, glycerol, propylene glycol, ethylene glycol, polypropylene glycol, and mixtures thereof. Preferably polyethylene glycol 200 to 600, glycerol, propylene glycol, ethylene glycol, polypropylene glycol, and mixtures thereof. Preferably, the liquid lubricant may be a petroleum oil, an animal or vegetable oil, a synthetic lubricating oil or the like, and most preferably a liquid polyol may be used in view of the stability of the composition and the feeling of use. Alternatively, the lubricant is not limited to the liquid polyol, but may exist in a solid phase at room temperature or higher by intramolecular interaction of the polymer at a certain molecular weight or higher, such as polyethylene glycol or polypropylene glycol having a polymer form, Molecular-weight polyol that can be liquefied and can be produced and kept in a stable state.

A flavoring agent and a sweetening agent may be added to the composition of the present invention to suit the taste of the consumer. Flavors remain in the mouth and continue to emit fragrance so that the exhilaration can continue.

Examples of the flavoring agent include mint, wintergreen, methyl salicylate, eugenol, melon, strawberry, orange, vanillin and the like. In general, the flavoring agent may be used in the range of 0.001 to 10% by weight based on the total weight of the composition.

In addition, a sweetening agent may be added to the composition of the present invention to overcome the basic taste that the formulation may have. The sweetener may continue to generate saliva by retaining the taste in the oral cavity.

As the sweetening agent, saccharine, sucralose, sugar, xylitol, sorbitol, lactose, mannitol, maltitol, erythritol, aspartame, taurine, saccharin salt and D-tryptophan may be used alone or in combination. Among saccharin salts, saccharin sodium is the most widely used. The amount of the sweetener is generally in the range of 0.001 to 20% by weight based on the total weight of the composition.

The medicinal effective agent used for oral hygiene may be a composition having effects such as prevention of tooth decay, prevention of gum disease, prevention of dental calculus deposition, and whitening. Medicinal products for tooth decay include compounds recognized as safe by the US Food and Drug Administration, including fluoride ions. Compounds that can be used as a source of fluoride ions include sodium fluoride, sodium fluorophosphate, tin fluoride, and ammonium fluoride. Although the content of fluorine may vary depending on the country, it is common to use a mixture of one or more of these sources so as to have a fluoride ion concentration preferably in the range of 850 to 1500 ppm. Remineralizers may also act as a preventative for cavities. Remineralization plays a role in regenerating and restoring hydroxyapatite, a major component of teeth. The main component of hydroxyapatite consists of divalent calcium cations and phosphate anions. Therefore, if calcium ion or phosphate ion is supplied at the same time, or calcium ion or phosphate anion is contained in the oral cavity to move the hydroxyapatite to the side where the chemical equilibrium is generated, it can be a remineralizing agent. The material providing calcium and phosphorus is selected from the group consisting of hydroxyapatite, calcium phosphate dibasic, calcium chloride, casein phosphopeptide, calcium glycerophosphate, sodium phosphate monobasic, sodium phosphate dibasic, sodium monophosphate, potassium monophosphate, Potassium phosphate dibasic, potassium phosphate dibasic and the like. In general, it is preferable to use the resealing agent in the range of 0.001 to 20% by weight of the total composition. If the amount is less than 0.001% by weight, the effect of re-crystallization is deteriorated. If the amount is more than 20% by weight, the properties inherent to the formulation are lost. One of the purposes of using oral hygiene products is to prevent gum disease as well as to alleviate gum disease which is progressing through sterilization or anti-inflammatory action of harmful microorganisms in oral cavity which are alive in the oral cavity. For this purpose, it is possible to use isopropylmethylphenol, cyclohexidine, cetylpyridinium chloride, triclosan, xanthorizole and the like which are known as antimicrobial agents. In order to have anti-inflammatory action, vitamins and enzymes, aminocaproic acid, Derivatives and the like can also be used. The active agent may contain 0.005 wt% to 5 wt%. When the content of the active agent is less than 0.005, it is difficult to exhibit its effect. When the content exceeds 5% by weight, the taste of the basic base is changed. In addition to gum disease, hydrogen peroxide, carbamide peroxide, and calcium peroxide, which exhibit a whitening effect, can be used. Sodium pyrophosphate, sodium pyrophosphate, sodium pyrophosphate, sodium metaphosphate and the like are also used to obtain dental deposit inhibition effect. Generally, these pharmacologically active agents are used in the range of 0.001 to 10% by weight of the total weight of the composition.

As the pH adjusting agent, phosphoric acid, sodium phosphate, citric acid, sodium citrate, succinic acid, sodium succinate, tartaric acid, sodium tartrate and the like can be used, and the acidity of the composition for oral use is generally 5 to 8.

As the preservative, benzoic acid, methylparaben, propylparaben, sodium benzoate and the like can be used.

Examples of the foaming agent include sodium alkylsulfate, sodium laurylsulfate, alkylsulfuric acid, laurylsulfuric acid, cocoyl glutamate sodium salt, myristoyl glunamate sodium salt, cocamidopropyl betaine, sucrose fatty acid ester, sorbitan fatty acid ester , Polyoxyethylene polyoxypropylene copolymer (poloxamer), and the like can be used alone or in combination of two or more.

As the brightener, titanium oxide is used, and generally 0.05% to 2% by weight is used.

The dentifrice composition of the present invention can be produced according to a method conventionally produced in the art.

The present invention relates to a pump type dentifrice composition comprising at least one of the dentifrice composition of the above-mentioned one embodiment, the dentifrice composition of another embodiment, and the dentifrice composition of another embodiment, and a pump Type toothpaste.

The pump type toothpaste according to the present invention is not hardened. For example, after discharging the toothpaste, it is dried at 60 ° C for 6 hours, and when the pump pressure is measured using a texture analyzer, discharge pressure of 3 kg or less can be exhibited.

According to the present invention, there is provided a pump type dentifrice composition which can be provided by being carried on a pump-type container. In particular, a dispenser pump (hereinafter referred to as " dispenser pump ") which ensures discharge stability without stagnation phenomenon and exhibits a problem of stagnation of the discharge- It is possible to use a pump-type container equipped with a deep-drip pump), and thus it is possible to provide a pump-type dentifrice composition excellent in commercial value, which can ensure ease of use.

Hereinafter, the present invention will be described in more detail with reference to the following examples. However, the embodiments according to the present invention can be modified into various other forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments of the present invention are provided by way of example to facilitate a specific understanding of the present invention.

Example  1. Preparation of pump type dentifrice composition (1)

The dentifrice compositions of Examples and Comparative Examples were prepared with the components and composition ratios shown in Table 1 below. The powder components such as purified water, liquid polyol, fragrance, medicinal agent, xanthan gum, saccharin, preservative, and surfactant are completely dispersed and mixed first, then an abrasive such as silica and a medicinal agent are added and mixed in a vacuum state, A composition was prepared.

Experimental Example  1-1. Pump toothpaste Discharge  After hardening time

The dentifrice composition prepared as in the examples of Table 1 and Comparative Example was filled in a 24-well plate and dried in a dry oven equipped with a fan at 60 ° C for 48 hours. Then, the degree of hardness of the toothpaste was evaluated by confirming the degree of hardness when pressure was applied to the toothpaste using a probe (round pen).

The degree of hardness is marked as "hardening" so that the hardening does not occur in the contents, and the case where the contents are scratched or the probe is inserted into the contents is indicated as "not hardening". The results are shown in Table 2.

As can be seen from the above results, Comparative Examples 1 to 3 were all 'hardened', whereas Examples 1 to 6 were not hardened.

Experimental Example  1-2. Compressive strength TEST

Using a texture analyzer, a 24-well plate was filled with the dentifrice composition prepared in Examples and Comparative Examples, and dried at 60 ° C for 48 hours. The compressive strength of the dentifrice was measured with a 0.4 to 2 cm probe. It was confirmed that the hardness showing 5g or less in the measurement was not hardened, and when the force was 5g or more, the surface hardened and the compressive strength was increased. The results are shown in Table 3.

As can be seen from the above results, all of Examples 1 to 6 exhibited a compressive strength of 5 g or less, whereas Comparative Examples 1 to 3 showed a compressive strength of 5 g or more, showing a hardened surface.

Experimental Example  1-3. Pump inlet stiffness test

The dentifrice composition prepared in Examples and Comparative Examples in Table 1 was placed in a pump-type container, and the pump of the pump-type toothpaste was discharged, followed by drying at 60 ° C for 6 hours. The pump pressure was then measured using a texture analyzer. The results are shown in Table 4.

As a result, all of Examples 1 to 6 showed discharge pressures of 3 kg or less, whereas Comparative Examples 1 to 3 showed discharge pressures of 3 kg or more, indicating that the inlet pressure was hardened and the discharge pressure was increased.

Example  2. Preparation of pump type dentifrice composition (2)

The dentifrice compositions of Examples and Comparative Examples were prepared with the components and composition ratios shown in Table 5 below. The powder components such as purified water, liquid polyol, fragrance, medicinal agent, xanthan gum, saccharin, preservative, and surfactant are completely dispersed and mixed first, then an abrasive such as silica and a medicinal agent are added and mixed in a vacuum state, A composition was prepared.

Experimental Example  2-1. Constellation stability

In the case of Comparative Example 2 containing an excessive amount of surfactant, the toothpaste was deformed without maintaining its properties. Therefore, the evaluation itself was impossible in subsequent experiments.

Experimental Example  2-2. Pump toothpaste Discharge  After hardening time

The dentifrice composition prepared as in the examples of Table 5 and Comparative Example was filled in a 24-well plate and dried in a dry oven equipped with a fan at 60 ° C for 48 hours. Then, the degree of hardness of the toothpaste was evaluated by confirming the degree of hardness when pressure was applied to the toothpaste using a probe (round pen).

The degree of hardness is marked as "hardening" so that the hardening does not occur in the contents, and the case where the contents are scratched or the probe is inserted into the contents is indicated as "not hardening". The results are shown in Table 6.

As can be seen from the above results, Comparative Example 1 showed 'hardening', while Examples 1 to 12 showed 'not hardening'.

Experimental Example  2-3. Compressive strength TEST

Using a texture analyzer, a 24-well plate was filled with the dentifrice composition prepared as in Table 5 and Comparative Example, dried at 60 ° C for 48 hours, and then the compressive strength of the toothpaste was measured with a 0.4 to 2 cm probe. It was confirmed that the hardness showing 5g or less in the measurement was not hardened, and when the force was 5g or more, the surface hardened and the compressive strength was increased. The results are shown in Table 7.

As can be seen from the above results, all of Examples 1 to 12 exhibited a compressive strength of 5 g or less, whereas Comparative Example 1 showed a compressive strength of 5 g or more and a hardened surface.

Experimental Example  2-4. Pump inlet stiffness test

The dentifrice composition prepared as in the examples of Table 5 and Comparative Example was placed in a pump-type container, and the pump of the pump-type toothpaste was discharged, followed by drying at 60 ° C for 6 hours. The pump pressure was then measured using a texture analyzer. The results are shown in Table 8.

As a result, all of Examples 1 to 12 showed discharge pressures of 3 kg or less, whereas Comparative Example 1 showed discharge pressures of 3 kg or more.

Example  3. Preparation of pump type dentifrice composition (3)

The dentifrice compositions of Examples and Comparative Examples were prepared with the components and composition ratios shown in Table 5 below. The powder components such as purified water, liquid polyol, fragrance, medicinal agent, xanthan gum, saccharin, preservative, and surfactant are completely dispersed and mixed first, then an abrasive such as silica and a medicinal agent are added and mixed in a vacuum state, A composition was prepared.

Experimental Example  3-1. Constellation stability

In the case of Comparative Example 3, which contained only an excess of oil without a surfactant, there was a problem in stability. Therefore, the evaluation itself was impossible in subsequent experiments.

Experimental Example  3-2. Pump toothpaste Discharge  After hardening time

The dentifrice composition prepared as in Examples and Comparative Examples in Table 9 was filled in a 24-well plate and dried in a dry oven equipped with a fan at 60 ° C for 48 hours. Then, the degree of hardness of the toothpaste was evaluated by confirming the degree of hardness when pressure was applied to the toothpaste using a probe (round pen).

The degree of hardness is marked as "hardening" so that the hardening does not occur in the contents, and the case where the contents are scratched or the probe is inserted into the contents is indicated as "not hardening". The results are shown in Table 10.

As can be seen from the above results, Comparative Examples 1 and 2 showed 'hardening', whereas Examples 1 to 7 showed 'not hardening'.

Experimental Example  3-3. Compressive strength TEST

Using a texture analyzer, a 24-well plate was filled with the dentifrice composition prepared as in Table 5 and Comparative Example, dried at 60 ° C for 48 hours, and then the compressive strength of the toothpaste was measured with a 0.4 to 2 cm probe. It was confirmed that the hardness showing 5g or less in the measurement was not hardened, and when the force was 5g or more, the surface hardened and the compressive strength was increased. The results are shown in Table 11.

As can be seen from the above results, all of Examples 1 to 7 exhibited a compressive strength of 5 g or less, whereas Comparative Examples 1 and 2 showed a compressive strength of 5 g or more and a surface hardened.

Experimental Example  3-4. Pump inlet stiffness test

The dentifrice composition prepared as in the examples of Table 5 and Comparative Example was placed in a pump-type container, and the pump of the pump-type toothpaste was discharged, followed by drying at 60 ° C for 6 hours. The pump pressure was then measured using a texture analyzer. The results are shown in Table 8.

As a result, all of Examples 1 to 7 show discharge pressures of 3 kg or less, whereas Comparative Examples 1 and 2 show discharge pressures of 3 kg or more.

Claims (9)

A pump-type dentifrice composition in a suspended state supported on a pump-type container having a dip pump,
A nonionic surfactant having an HLB value of 16 or less,
The viscosity of the composition is from 5,000 cP to 30,000 cP,
The content of the nonionic surfactant having an HLB value of 16 or less is 0.1-10 wt% based on the total weight of the composition,
Wherein said dentifrice composition has a compressive strength of 5 g or less when the compressive strength is measured using a 0.4-2 cm probe after drying at 60 DEG C for 5 hours using a texture analyzer. The nonionic surfactant according to claim 1, wherein the nonionic surfactant having an HLB value of 16 or less is selected from the group consisting of glyceryl monostearate, polyoxyethylene monooleate, polyoxyethylene monostearate, But are not limited to, potassium oleate, sodium oleate, sorbitan monolaurate, sorbitan monopalmitate, sorbitan monostearate, sorbitan tristearate, But are not limited to, sorbitan tristearate, sorbitan monooleate, sorbitan trioleate, triethanolamine oleate, polyoxyethylene sorbitan monolaurate, polyoxyethylene sorbitan monolaurate, Ethylene sorbitan monopalmitate, polyoxyethylene sorbitan monopalmitate, Polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan tristearate, polyoxyethylene sorbitan monooleate, polyoxyethylene sorbitan trioleate, polyoxyethylene sorbitan monostearate, polyoxyethylene sorbitan monostearate, trioleate, or a mixture of two or more thereof. delete The dentifrice composition according to claim 1, wherein the composition is in a suspended state in which a hydrophobic array is formed. The pump type dentifrice composition according to claim 1, wherein the amount of the abrasive contained in the composition is 40 wt% or less based on the total weight of the composition. delete delete A pump-type dentifrice comprising the pump-type dentifrice composition according to any one of claims 1, 2, 4, and 5, and a pump-type container on which the pump-type dentifrice composition is carried. [9] The pump type toothpaste according to claim 8, wherein the pump type toothpaste is discharged for 6 hours at 60 deg. C after discharging toothpaste, and then discharged at a discharge pressure of 3 kg or less when the pump pressure is measured using a texture analyzer.