JPS63159311A - Powdery or granular composition for oral cavity - Google Patents

Abstract

PURPOSE:To obtain the titled composition making dissolution speed of powdery perfume in water as high as possible, readily being dissolved in a standing state without stirring in use and immediately usable, by adding ethyl alcohol- containing powder to a composition blended with powdery perfume. CONSTITUTION:Powdery or granular composition for oral cavity mixed with powdery perfume is blended with ethyl alcohol-containing powder, especially ethyl alcohol powder having >=20wt% ethyl alcohol content in a ratio of >=1pt.wt. ethyl alcohol-containing powder based on 1pt.wt. powdery perfume in such a way that total amounts of sum of the powdery perfume and the ethyl alcohol-containing powder blended is <=30pts.wt. based on 100pts.wt. water to be added to a powdery or granular composition for oral cavity in use to give the powdery or granular composition for oral cavity having high water solubility. This method can be applied to powdered juice, etc., in a foodstuff field.

Description

DETAILED DESCRIPTION OF THE INVENTION Field of Application The present invention relates to powdery oral compositions such as powdery mouthwashes that are dissolved in water before use, and more specifically to compositions for the oral cavity that are soluble in water. The present invention relates to a good powder/granular oral composition.

Problems to be Solved by the Prior Art and the Invention Powder-like oral compositions are used by dissolving them in water before use, but powder-like mouthwashes containing powdered fragrances do not contain powdered fragrances. The dissolution speed in water is slow, and it takes several minutes to dissolve the powdered fragrance in water while it is standing still, so it cannot be used immediately.

Furthermore, if the powdered flavor is stirred with a spoon or stirrer during use, the powdered flavor will dissolve immediately and can be used immediately, but the stirring operation is troublesome.

Therefore, when an appropriate acid or alkali is mixed with a powdered fragrance and water is added during use, gas (bubbles) are generated by the acid-alkali reaction.The stirring power of these bubbles can be used to increase the dissolution speed of the powdered fragrance. It is suggested that it be expedited.

However, such powdery oral cavity compositions containing acid or alkali together with powdered fragrances have the disadvantage that, when dissolved in water during use, a large amount of foam floats on the liquid surface.

On the other hand, there is a bubbling cup described in Utility Model Publication No. 56-10356 which aims to improve the solubility of the contents of the cup by adhering a powder or paste-like easily soluble drug to the inner surface of the cup.
Gargling tip and special public interest rate listed in No. 5-37662, 1982-5
A method of manufacturing a container having an adhesive layer of powder or granular material on the inner surface as described in No. 2835 has been proposed. When a powdered oral composition containing a powder flavor is dissolved in water using such a cup, it is easily dissolved, but in addition to the hassle of using a special cup, these cups are difficult to manufacture. There is a problem.

Therefore, there has been a demand for the development of a powdery oral composition that has good solubility in water and is easy to use.

The present invention has been made in view of the above circumstances, and provides a composition for powder and granular []V, which has a high dissolution speed in water, and which can be used immediately by dissolving easily in water while standing still at the time of use. 601uL Moxibustion 1114 Hus 1 Mu Hair Loss A No. plate □The present inventors have made extensive studies to achieve the above objective, and as a result of combining powdered fragrance. In particular, ethyl alcohol-containing powder having an ethyl alcohol content of 20% by weight or more is blended into a granular oral composition in a ratio of 1 part by weight or more to 1 part by weight of the powder fragrance. , and the total amount of powdered fragrance and ethyl alcohol-containing powder.

By blending it in an amount of 30 parts by weight or less with respect to 100 parts by weight of water added to the powdered or granular oral composition during use, the dissolution speed of the powdered fragrance in water becomes as fast as possible,
The present inventors have discovered that it is possible to obtain a powdery oral composition with excellent usability, which can be easily dissolved in water and used immediately without stirring in a stationary state, and the present invention has been completed.

Accordingly, the present invention provides a powdery or granular oral cavity composition, which is characterized in that an ethyl alcohol-containing powder is blended into a powdered or granular oral cavity composition that is blended with a powdered fragrance.

The present invention will be explained in more detail below.

The powdery oral cavity composition of the present invention can be used as a powdery mouthwash, etc., and is used after being dissolved by adding water to form a liquid.

The powdery oral cavity composition according to the present invention contains a powdered flavor as an essential component.

Here, there are no restrictions on the manufacturing method or ingredients of the powdered fragrance, and various powdered fragrances can be used, but in particular, oil-based fragrances are emulsified and dispersed in an aqueous solution of membrane substances such as gum arabic, gelatin, and dextrin. A powdered fragrance obtained by coating an oily fragrance obtained by spray-drying with a membrane material can be suitably blended. In this case, specific oily fragrances include menthol, carvone, anethole, and eugenol.

Methyl salicylate, spearmint oil, peppermint oil,
Lemon oil, orange oil, sage oil, rosemary oil, cinnamon oil, viment oil, cinnamon leaf oil, perilla oil.

Fuyuryokuura 9-choji oil, eucalyptus oil, strawberry flavor, orange flavor, lemon flavor.

Examples include apple flavor, banana flavor, pineapple flavor, and the like. Note that these oil-based fragrances may be used alone or in combination of two or more, but if the content is 5.
It is preferable to mix it into the powder fragrance so that the amount is about 40% by weight.

Further, in the present invention, the powdered fragrance may be used singly or in combination of two or more types.

Further, the amount of the powdered fragrance to be blended is not particularly limited, but it should be at least 0.1 parts by weight, particularly at least 0.25 parts by weight, based on 100 parts by weight of water added when using the powdered or granular oral composition. It is preferable. If the amount of powdered flavor is less than 0.1% by weight, the flavor may be weak.

The granular oral cavity composition of the present invention includes an ethyl alcohol-containing powder added to the granular oral cavity composition containing the above-mentioned powdered fragrance. In this way, by combining powdered fragrance with ethyl alcohol-containing powder, the speed at which the powdered fragrance dissolves in water becomes faster, and when water is added at the time of use, it easily dissolves when left standing, resulting in a powdery fragrance that can be used immediately. An oral composition can be obtained.

In this case, various ethyl alcohol-containing powders can be used without any restrictions on the manufacturing method or ingredients, but in particular, ethyl alcohol-containing powders can be obtained by dissolving an appropriate amount of a coating agent such as dextrin in an ethyl alcohol aqueous solution. It is preferable to blend a powder obtained by spray-drying a solution at as low a temperature as possible.Here, the ethyl alcohol content in the ethyl alcohol-containing powder is 20% by weight or more, particularly 27% by weight or more. If the ethyl alcohol content is less than 20% by weight, the dissolution speed of the powdered fragrance may be slow.

Incidentally, the ethyl alcohol-containing powder may use whiskey, brandy, rum, wine, etc. as the ethyl alcohol, and these powders may be appropriately blended.

Furthermore, in the present invention, the ethyl alcohol-containing powder is preferably blended in an amount of 1 part by weight or more, particularly 2 parts by weight or more, per 1 part by weight of the powdered fragrance in the powdery oral cavity composition.

Furthermore, the ethyl alcohol-containing powder is such that the total blending amount of the powdered fragrance and the ethyl alcohol-containing powder in the granular oral composition is 30 parts by weight or less per 100 parts by weight of water added to the granular oral composition at the time of use. In particular, it is preferable that the amount is 20 parts by weight or less. When the amount of ethyl alcohol-containing powder is less than 1 part by weight relative to the amount of powdered fragrance, or when the total amount of powdered fragrance and ethyl alcohol-containing powder is more than 30 parts by weight relative to 100 parts by weight of water added at the time of use. If this happens, the dissolution speed of the powdered flavor may slow down.

The powdery oral cavity composition of the present invention may contain other components that are commonly used in oral cavity compositions, depending on the purpose of use.

Other ingredients include, for example, saccharin sodium,
Stevioside, neohesberidyl dihydrochalcone,
Sweeteners such as aspartame, legal dyes such as Blue No. 1, Green No. 1, Yellow No. 4, Yellow No. 203, citric acid, phosphoric acid,
pH adjusters such as citrate and phosphate; preservatives such as sodium benzoate, methyl paraoxybenzoate, and ethyl paraoxybenzoate; Water-soluble salts of higher alkyl sulfates, blowing agents such as sodium salts, potassium salts or ethanolamine salts of N-lauroyl, N-myristoyl or N-balmitoylsarcosine, sodium carbonate, sodium bicarbonate, citric acid, tartaric acid Bubble generating agents such as, thickening agents such as sorbitol, solubilizers such as polyoxyethylene hydrogenated castor oil, polyoxyethylene polyoxypropylene glycol, astringents such as zinc salts such as zinc chloride and zinc citrate, sodium chloride , flavoring agents such as potassium chloride, scutellariae, rosemary, clove, chlorhexidine salt, dextranase, amylase, protease, mutanase, lysozyme, lytic enzyme, litek enzyme, sodium monofluorophosphate.

Sodium fluoride, stannous fluoride, tranexamic acid, tocopherol acetate, β-glycyrrhizic acid.

Allantoin, epsilon aminocaproic acid.

Dihydrocholesterol, glycyrrhetin salts.

Examples include active ingredients such as glycyrrhetinic acid and vitamins.

By blending the ethyl alcohol-containing powder with the powdered flavor, the powdery or granular oral composition of the present invention can improve the dissolution speed of the powdered flavor in water, and can be stirred with a spoon, stirring rod, etc. Because it easily dissolves in water when left standing,
It is very easy to use as it can be used immediately by adding water.

The present invention can also be applied to powdered juices and the like in the food field.

An experimental example is shown below. In addition, in the following, all parts indicate parts by weight.

The following powdered fragrances and ethyl alcohol-containing powders were used.

[Tough] J1 Co., Ltd.'s dextrin is the main ingredient, and the following fragrances and a small amount of gum arabic, gelatin, and water are added to this.

Powder fragrance-1: Peppermint-based oily fragrance content 30% by weight Powdered fragrance-2: Spearmint-based oily fragrance content 10%
〃 Powder fragrance-3: Wintergreen oil-based fragrance content 5 〃 Mainly ethyl alcohol-containing powder dextrin, to which ethyl alcohol and a small amount of water are added.

Ethyl alcohol-containing powder-1: Ethyl alcohol content 30% by weight Ethyl alcohol-containing powder-2: 29 Ethyl alcohol-containing powder-3: 27 Ethyl alcohol-containing powder-4: 20 Ethyl alcohol-containing powder-5: 1 .4n [Experimental Example 1] After preparing a powdery oral composition with the following formulation, put it in a beaker, add 100 parts of water at 25°C, and dissolve it while standing without stirring. The dissolution speed and feeling of use (strength of flavor) were evaluated.

Treatment - ≦ Male powder fragrance - 10.5 parts Ethyl alcohol-containing powder shown in Table 1 2.0 Saccharin sodium 0.02° Speed group! 0: Dissolve within 30 seconds.

Δ: Dissolves in 31 seconds to 1 minute 59 seconds.

×: It takes more than 2 minutes to solve W4.

Feeling of use (strength of flavor) Value base type 0: Moderate.

Δ: Slightly weak.

×: Weak.

The above results are shown in Table 1.

Table 1 From the results shown in Table 1, it was confirmed that the powdery oral cavity composition containing the ethyl alcohol-containing powder having an ethyl alcohol content of 20% or more was excellent in terms of dissolution speed.

[Experimental Example 2] Powder-like oral compositions having the formulations shown in Table 2 were prepared and evaluated in the same manner as in Experimental Example 1. The results are shown in Table 2.

Table 2-1 Table 2-2 Table 2-3 From the results in Table 2, it can be seen that the oral composition does not contain any ethyl alcohol-containing powder, and the amount of ethyl alcohol-containing powder added to 1 part of powdered fragrance is Oral compositions containing less than 1 part of ethyl alcohol powder have poor dissolution speed, whereas oral compositions containing 1 part or more of ethyl alcohol-containing powder per 1 part of powdered flavor have poor dissolution speed and flavor strength. It was confirmed that it was in good condition.

[Experimental Example 3] As shown in Table 3, powdered oral cavity compositions having different total amounts of powdered fragrance and ethyl alcohol-containing powder were prepared and evaluated in the same manner as in Experimental Example 1. The results are shown in Table 3.

Table 3-1 Table 3-2 From the results in Table 3, the total blending amount of the powdered fragrance and ethyl alcohol-containing powder is 10% of the water that dissolves the powdery granular oral composition.
The powdery oral cavity composition containing 30 parts or less compared to 0 parts had good dissolution speed and flavor strength.

[Experimental Example 4] Powder-like oral compositions containing different amounts of powdered fragrance as shown in Table 4 were prepared and evaluated in the same manner as in Experimental Example 1. The results are shown in Table 4 Table 4 From the results in Table 4, it is found that powdery oral cavity compositions in which the blended amount of powdery fragrance is 0.1 part or more per 100 parts of water in which the powdery oral composition is dissolved. It was found that the product had good dissolution speed and flavor strength.The present invention will be specifically explained below with reference to examples, but the present invention is not limited to the following examples. .

Note that all the following parts indicate parts by weight, and the powdered fragrance and ethyl alcohol-containing powder were the same as in the experimental examples.

[Example 1] Powdered mouthwash powder fragrance-10.5 Ethyl alcohol powder-11.0 Saccharin sodium 0.02 Scutellariae
0.01 [Example 2] Powdered mouthwash powder fragrance - 11.0 Ethyl alcohol powder - 22.0 Satucharin sodium 0.04 Blue No. 1
0.001 Sodium hydrogen carbonate 0.78 Sake stone
Acid 0.540 - Zumary 0.02 [Example 3] Powder/granular washing -] Powdered fragrance - 12.0 Ethyl alcohol powder - 34.0 Sodium saccharin 0.06 Citric acid 0.05 Sodium citrate 0 .2 Zinc chloride
0.05 T character 0.
02 [Example 4] Powdered granular mouthwash powder fragrance - 22.0 Ethyl alcohol powder - 14.0 Satucharin sodium 0.02 Chlorhexidine hydrochloride 0.01 [Example 5] Powdered granular mouthwash powder fragrance - 23 ,0 convenient ethyl alcohol powder-26,0 Satucharin sodium 0.03 Blue No. 1
0.001 Dextranase (1 million u/g) 0.2 [Example 6] Powdered mouthwash powder fragrance - 24.0 Ethyl alcohol powder - 38.0 Saccharin sodium 0.04 Lauroyl sarcosinate 0 .3 Sodium Sodium Fluoride 0.22 [Example 7
[Example 8] Powdered mouthwash Powder fragrance - 34.0 Ethyl alcohol powder - 18.0 Sodium saccharin 0.02 Sodium benzoate 0.1 Sodium monofluorophosphate 0.76 [Example 8] Powdered mouthwash Agent Powder Flavor - 35.0 Ethyl Alcohol Powder - 210.0 Satucharin Sodium 0.02 Blue No. 1
0.001 Methyl paraoxybenzoate 0.05 Sodium lauryl sulfate 0.1 Stannous fluoride
0.41 [Example 9] Powdered mouthwash powder fragrance - 36.0 Ethyl alcohol powder - 312.0 Satucharin sodium 0.01 Tranexamic acid 0.1 Sodium chloride
5.0 [Example 10] Powdered mouthwash powder fragrance - 11.0 Ethyl alcohol powder - 14.0 Satucharin sodium 0.04 Sodium carbonate 0.2 Sodium hydrogen carbonate
0.6 alcoholic acid
0.54β-glycyrrhizic acid
0.05 When 100 parts of water was added to the granular mouthwashes of Examples 1 to 10 and the mouthwashes were allowed to stand without stirring to dissolve, both the dissolution speed and flavor strength were good.

Claims (1)

[Scope of Claims] 1. A powdery or granular oral composition characterized in that an ethyl alcohol-containing powder is blended into a powdery or granular oral composition that is blended with a powdered fragrance. 2. The granular oral cavity composition according to claim 1, wherein the ethyl alcohol-containing powder has an ethyl alcohol content of 20% by weight or more. 3. The granular oral cavity composition according to claim 1 or 2, wherein the amount of the ethyl alcohol-containing powder is 1 part by weight or more per 1 part by weight of the powdered fragrance. 4. Claims 1 to 3, wherein the total blending amount of the powdered fragrance and the ethyl alcohol-containing powder is 30 parts by weight or less per 100 parts by weight of water added to the granular oral composition during use. The granular oral cavity composition according to any one of the above. 5. Any one of claims 1 to 4, wherein the blending amount of the powdered fragrance is 0.1 parts by weight or more per 100 parts by weight of water added to the powdered or granular oral composition during use. The powdery or granular oral composition described in .