JP2022095071A - Emulsification powder for tableting and tablet - Google Patents

Abstract

To provide an emulsification powder for tableting having the functions of a binder, disintegrator, a lubricant and a diluent.SOLUTION: An emulsification powder for tableting includes 2-20 mass% of solid fat (A) having a melting point of 50-80°C, 5-30 mass% of an emulsifier (B), and 20-93 mass% of a water soluble dietary fiber (C) having 80 mPa s or less of a viscosity at 50°C of a 50% aqueous solution. The outside of the solid fat (A) arranged in the inside of the powder is covered with the water soluble dietary fiber (C). The use of the emulsification powder for tableting having the functions of a binder, a disintegrator, a lubricant and a diluent can omit a weighing and sieving step of each additive, a granulation step before tableting and a mixing step of a lubricant and simplify a manufacturing process.SELECTED DRAWING: Figure 1

Description

The present invention relates to an emulsified powder for tableting used for tablets of supplements to be ingested orally, and tablets using the same.

Supplements are foods made by processing functional ingredients such as vitamins and lactic acid bacteria into tablets and capsules for the purpose of maintaining and improving health and supplementing nutrients that are lacking in the diet, and can easily supply nutrition. Therefore, consumer needs have been increasing in recent years.
Examples of the shape of the supplement include granules, capsules, tablets and the like. Among them, tablets are in high demand because they are compression-molded and are easier to ingest than granules and capsules.
Supplement tablets and confectionery are made by using a tableting machine, weighing, sieving, and mixing powders of functional ingredients such as vitamins and lactic acid bacteria and additives into a mortar, and compression molding is performed with an upper and lower pestle. ..
As additives necessary for tableting functional ingredients, "binder" that imparts binding properties, "disintegrant" that makes it easier to break tablets, "glidant" that makes it easier to peel off from pestle and mortar, dilution Examples include "excipients" for this purpose.
Examples of the tablet manufacturing method include a direct tableting method and an indirect tableting method. The direct tableting method is a method in which a lubricant that has been sieved separately is mixed with a mixed powder obtained by sieving and mixing functional components, a binder, a disintegrant, an excipient, and the like, and compression molding is performed. On the other hand, in the indirect tableting method, a mixture of a binder other than a functional ingredient and a lubricant, a disintegrant, and an excipient is granulated and sieved, and a separately sieved lubricant is mixed with the powder. This is a compression molding method.
Many of the functional ingredients contained in supplements are poorly bound, oily and difficult to dissolve, and easily adhere to the mortar, so it is necessary to combine the additives mentioned above to manufacture tablets. , "Glidant" has the effect of lowering the binding property and delaying disintegration, and "disintegrant" has the effect of lowering the binding property, so it is necessary to mix each additive in a well-balanced manner. Therefore, it is often the case that a plurality of binders and excipients are combined into tablets, and as the number of raw materials increases, the work time required for the weighing / sieving and granulation processes increases, which requires more time for manufacturing. Was an issue.

In order to solve the above problems, Patent Document 1 reports partially decomposed starch particles having the functions of a binder, a disintegrant, and a lubricant. This product exhibits sufficient hardness and excellent disintegration property, but in the case of vitamin C and other components that easily adhere to the pestle (sticky), the slipperiness is weak and sticking cannot be suppressed. Patent Document 2 reports that the prolamin protein particles of specific particles have the effects of a binder, a disintegrant, and a lubricant, but if the prolamin protein particles are derived from wheat, they are allergic and should be widely used. Is difficult.

Japanese Unexamined Patent Publication No. 2004-137230 JP-A-2002-322098

Since a plurality of additives such as a binder, a disintegrant, a lubricant, and a diluent are used in the production of tablets, a step of individually weighing and sieving each additive is required, which requires time for production.
An object of the present invention is to provide an emulsified powder for tableting that has the functions of a binder, a disintegrant, a lubricant, and a diluent.

As a result of diligent studies to solve the above-mentioned problems, the present inventors have found that the above-mentioned problems can be solved by using a specific ratio of emulsifier and a specific water-soluble dietary fiber for solid fats and oils having a specific melting point and ratio. , The present invention has been completed.
That is, the present invention is the following [1] to [4].

[1] A water-soluble dietary fiber having a melting point of 50 to 80 ° C. for a solid fat (A) of 2 to 20% by mass, an emulsifier (B) of 5 to 30% by mass, and a 50% aqueous solution having a viscosity of 80 mPa · s or less at 50 ° C. It is characterized in that it contains 20 to 93% by mass of (C), a solid fat (A) is arranged inside, and the outside of the solid fat (A) is a powder coated with a water-soluble dietary fiber (C). Emulsified powder for tableting.
[2] The emulsified powder for tableting according to [1], wherein the content of the saturated fatty acid having 22 carbon atoms in the fatty acid composition of the solid fat (A) is 30% by mass or more.
[3] The water-soluble dietary fiber (C) having a viscosity of 80 mPa · s or less at 50 ° C. in a 50% aqueous solution is at least one of inulin, indigestible dextrin, polydextrose, and isomaltodextrin [1] or. The emulsified powder for tableting according to [2].
[4] A tablet containing the emulsified powder for tableting according to any one of [1] to [3].

According to the present invention, it is possible to provide an emulsified powder for tableting that has the functions of a binder, a disintegrant, a lubricant, and a diluent.
By using the emulsified powder for tableting of the present invention, which has the functions of a binder, a disintegrant, a lubricant, and a diluent, each additive can be weighed and sieved, a granulation process before tableting, and a lubricant. It is possible to omit the mixing step of the above, and the manufacturing process can be simplified.

It is a schematic explanatory drawing which shows the structure of the emulsified powder for tableting of the 1st aspect of this invention. It is a schematic explanatory drawing which shows the structure of the emulsified powder for tableting of the 2nd aspect of this invention.

Hereinafter, the present invention will be described in more detail.
[Emulsified powder for tableting]
The emulsified powder for tableting of the present invention contains the following components (A) to (C).
(A) Solid fat (B) Emulsifier (C) Water-soluble dietary fiber The emulsified powder for tableting is obtained by emulsifying and powdering the solid fat (A) with the emulsifier (B) and the water-soluble dietary fiber (C). It is possible to provide a tablet having sufficient hardness and good disintegration without any tableting obstacles such as sticking and capping during compression molding. Further, by using the emulsified powder for tableting of the present invention having a plurality of functions in a tablet, it is possible to provide simplification of a manufacturing process.

As shown in FIG. 1, the emulsified powder for tableting of the present invention is a powder in which a solid fat (A) is arranged inside and the outside of the solid fat (A) is coated with a water-soluble dietary fiber (C). .. Further, an emulsifier (B) is arranged on the outer periphery of the solid fat (A). Note that FIG. 1 briefly describes the structure of the emulsified fat and oil for tableting, and the number of grains of the solid fat and oil (A) contained in one particle may be single or plural.

The emulsified powder for tableting can be obtained by emulsifying the solid fat (A) in warm water in which the water-soluble dietary fiber (C) is dissolved and drying the obtained emulsified solution. The emulsifier (B) can be added to warm water or solid fat (A) when preparing an emulsion.

Further, as shown in FIG. 2, the emulsified powder for tableting of the present invention may be hollow particles having a hollow portion H. By using hollow particles, the emulsified powder for tableting can be easily plastically deformed and the moldability can be improved. Hollow particles can be obtained by spray drying with a spray dryer. In spray drying, the periphery of the droplet is dried and solidified, and then the moisture inside is dried to form the hollow portion H. Further, the size of the hollow portion H can be adjusted by adjusting the amount of water in the emulsion to be sprayed.

Each component will be described in detail below.
<Solid fats and oils (A)>
In the present invention, the melting point of the solid fat (A) is 50 to 80 ° C, and the solid fat (A) is a solid fat at room temperature (20 ° C). The melting point of the solid fat (A) is preferably 55 to 75 ° C, more preferably 60 to 70 ° C. If the melting point is less than 50 ° C., oil oozes out during compression molding, the smoothness is weakened, and locking failure (sticking capping) is likely to occur. In addition, the binding property is weakened and the hardness is less likely to be obtained. On the other hand, when the melting point is larger than 80 ° C., precipitation of fats and oils tends to occur due to a decrease in temperature during powder preparation, which makes powdering difficult.
The melting point of the solid fat (A) can be measured according to the standard fat analysis test method "2.2.4.2 melting point (rising melting point)".

Further, in the present invention, the content of the saturated fatty acid having 22 carbon atoms in the fatty acid composition of the solid fat (A) is preferably 30% by mass or more. By containing 30% by mass or more of saturated fatty acid having 22 carbon atoms, the effect of the present invention can be further exhibited. The fatty acid composition can be measured according to the standard fat analysis test method <2.4.2.2-2013 fatty acid composition>.

In the present invention, the content of the solid fat (A) is 2 to 20% by mass, preferably 5 to 10% by mass. If it is less than 2% by mass, the performance of the lubricant is weakened and tableting failure (sticking) is likely to occur. If it is larger than 20% by mass, the performance of the binder is weakened and sufficient hardness cannot be obtained. In addition, since the amount of oil and fat per tablet increases, the disintegration property deteriorates.

The fats and oils used for the solid fats and oils (A) in the present invention are used as foods, for example, vegetable fats and oils such as rapeseed oil, soybean oil and palm oil, animal fats and oils such as pig fat and fish oil, and hydrogenated oils thereof for fractionation. Examples include oil and ester exchange oil. These fats and oils may be used alone or in combination of two or more.

<Emulsifier (B)>
In the present invention, the emulsifier (B) is not particularly limited as long as it can emulsify the fat (A), but it is preferably solid at room temperature (20 ° C.). For example, glycerin fatty acid ester, sodium octenyl succinate, sucrose fatty acid ester and the like can be mentioned. Further, a protein having emulsifying power such as sodium casein may be used. These emulsifiers may be used alone or in combination of two or more.

In the present invention, the content of the emulsifier (B) is 5 to 30% by mass, preferably 10 to 20% by mass. If it is less than 5% by mass, the solid fat (A) cannot be emulsified, so that the performance of the lubricant is weakened and a tableting disorder is likely to occur. If it is larger than 30% by mass, the performance of the binder is weakened and sufficient hardness cannot be obtained.

<Water-soluble dietary fiber (C)>
Examples of the water-soluble dietary fiber having a viscosity of a 50% aqueous solution at 50 ° C. of 80 mPa · s or less in the present invention include inulin, isomaltodextrin, indigestible dextrin, and polydextrose. These water-soluble dietary fibers may be used alone or in combination of two or more. The concentration of the "50% aqueous solution" is the mass (w / v) of the water-soluble dietary fiber with respect to the volume of the aqueous solution. The viscosity of the present invention was measured with a B-type viscometer (manufactured by Toki Sangyo).

The viscosity of a 50% aqueous solution of water-soluble dietary fiber at 50 ° C. is 80 mPa · s or less, preferably 60 mPa · s or less, more preferably 50 mPa · s or less, and further preferably 40 mPa · s or less. .. When the viscosity of a 50% aqueous solution of water-soluble dietary fiber at 50 ° C. exceeds 80 mPa · s, the emulsified particles (oil droplets) become uneven, so that the smoothing performance of the obtained emulsified powder for tableting becomes weak and the tableting is performed. Failures (sticking capping) are more likely to occur.

In the present invention, the content of the water-soluble dietary fiber (C) is 20 to 93% by mass, preferably 30 to 93% by mass. If it is less than 20% by mass, the performance of the binder is weakened and sufficient hardness cannot be obtained. In addition, a high tableting pressure is required to obtain sufficient hardness, so that the disintegration property deteriorates.

<Other ingredients>
In addition to the above-mentioned components (A) to (C), the emulsified powder for tableting in the present invention may contain other components as long as it dissolves or disperses in water. For example, excipients such as sugar alcohols, trehalose and lactose can be mentioned. Examples thereof include agar, pregelatinized starch, crospovidone, carmellose, and low-degree-of-substitution hydroxypropyl cellulose used as disintegrants.

[Manufacturing method of emulsified powder for tableting]
The method for producing the emulsified powder for tableting of the present invention is not particularly limited, but for example, the emulsifier (B) and the water-soluble dietary fiber (C) are added to warm water with stirring and dissolved, and then the solid fat (A) is used. Can be obtained by adding, coarsely emulsifying, emulsifying with a homogenizer, and then evaporating the water content with a dryer such as a vacuum freeze dryer or a spray dryer.

More specifically, the method for producing an emulsified powder for tableting of the present invention includes the following steps.
Step 1: A step of dissolving the water-soluble dietary fiber (C) in warm water.
Step 2: A step of adding the solid fat (A) to warm water.
Step 3: The step of emulsifying with a homogenizer.
Step 4: A step of pulverizing.

The temperature of the hot water in step 1 is not particularly limited, but is, for example, 40 to 100 ° C. The lower limit is preferably 45 ° C. or higher. The upper limit is preferably 80 ° C. or lower, more preferably 60 ° C. or lower.

In step 1, it is preferable to add the emulsifier (B) to the warm water. By dissolving the emulsifier (B) in warm water, a stable emulsion can be obtained. The emulsifier (B) may be added to the solid fat (A).

The temperature of the hot water in the step 2 is not particularly limited as long as it is equal to or higher than the melting point of the solid fat (A), but is, for example, a temperature of 5 ° C or higher, preferably 10 ° C or higher, which is the melting point of the solid fat (A). By setting the temperature of the hot water to be equal to or higher than the melting point of the solid fat (A), the solid fat (A) is dissolved and can be emulsified.

The homogenizing machine in step 3 is not particularly limited, and examples thereof include a homogenizing machine having a pressure processing capacity of 15 to 150 MPa. The lower limit of the pressure is preferably 20 MPa or more, and the upper limit is preferably 100 MPa or less. By emulsifying at the above treatment pressure, the particles of the solid fat (A) become smaller, so that a tablet having high strength and excellent disintegration property can be obtained.

The emulsified particle diameter (median diameter) of the emulsified liquid emulsified by the homogenizer in step 3 is preferably 0.01 to 50 μm. The lower limit of the emulsified particle size is more preferably 0.05 μ or more. The upper limit of the emulsified particle size is more preferably 30 μm or less, still more preferably 20 μm or less. The emulsified particle diameter (median diameter) can be measured using a laser diffraction type particle size distribution meter LA-950 (manufactured by HORIBA, Ltd.).

Further, it is preferable to carry out a coarse emulsification treatment as a pretreatment for emulsification by a homogenizer. The rough emulsification treatment is a step of stirring for 15 minutes or more using a stirrer such as propeller stirring, preferably 20 minutes or more. The upper limit of the stirring time is, for example, 80 minutes or less, preferably 40 minutes or less.

The step of pulverizing in step 4 is a step of drying and solidifying the water content, and further pulverizing by pulverization or the like. For example, after drying with a vacuum freeze-dryer, it can be pulverized with a crusher. Further, drying and pulverization may be performed simultaneously by a spray dryer.

<Tablet of the present invention>
The tablet of the present invention contains an excipient, a binder, a disintegrant, and a lubricant, if necessary, in addition to the emulsified powder for tableting containing the above components (A) to (C) and the functional component. be able to. Examples of the excipient include starch, dextrin, lactose, sugar alcohol and the like. Examples of the binder include crystalline cellulose and powdered cellulose. Disintegrants include, for example, agar, pregelatinized starch, crospovidone, carmellose, and low degree of substitution hydroxypropyl cellulose. Examples of the lubricant include magnesium stearate, calcium stearate, sucrose fatty acid ester, and polyglycerin fatty acid ester. The functional component is not particularly limited, and can be appropriately selected according to the purpose.

[Tablet manufacturing method]
In the present invention, the method for producing a tablet is not particularly limited. For example, a method of charging the emulsified powder for tableting and the functional component of the present invention into a mixer, mixing them, and then tableting the mixed powder with the tableting machine can be mentioned. As the locking machine, both a single-shot rigid molding machine and a continuous rotary molding machine can be used. Further, the shape of the tablet is not particularly limited. A mortar / pestle and weight can be appropriately selected according to the purpose and application to obtain a desired shape.

Hereinafter, the present invention will be specifically described with reference to examples. The "viscosity" described in the examples indicates the viscosity of a 50% aqueous solution at 50 ° C.
(Example 1)
[Manufacturing of emulsified powder for tableting]
As emulsifier (B), sodium octenyl succinate starch (sodium octenyl succinate starch: manufactured by Ingredion Japan Co., Ltd.) 262.5 g (17.5% by mass as the content of emulsified powder for tableting), water-soluble dietary fiber (C) ), Dissolves 1162.5 g (77.5% by mass) of indigestible starch (fiber sol 2: manufactured by Matsutani Chemical Industry Co., Ltd., viscosity: 35 mPa · s) in 1.5 L of warm water at about 50 ° C. with stirring. did. Then, the mixture was heated to about 75 ° C. and 75 g (5.0 mass%) of highly hydrogenated high-elsin rapeseed oil (melting point 61 ° C., 50% by mass of saturated fatty acid having 22 carbon atoms: manufactured by Nichiyu Co., Ltd.) was added as a solid fat (A). ) Was added, coarsely emulsified, homogenized with a homogenizer (manufactured by Sanwa Machinery Co., Ltd.), and then sprayed and dried with a spray dryer to obtain an emulsified powder for tableting.
[Manufacturing of tablets]
790 g (79% by mass) of the obtained emulsified powder for tableting, 200 g (20% by mass) of vitamin C (vitamin C TypeS: manufactured by Fuso Chemical Industry Co., Ltd.) as a functional material, and fine silicon dioxide (silopage) as other raw materials. 720: Fuji Silysia Chemical Ltd.) 10 g (1% by mass) is hand-mixed, and after hand-sieving with a sieve with an opening of 850 μm, a rotary rotary tableting machine (trade name “VELA5”, Kikusui Seisakusho Co., Ltd.) The tablet was beaten using (manufactured by). The tableting conditions were mortar / pestle φ9.0 mm, R7.5, weight 350 mg / grain, turret rotation speed 20 rpm, and tableting pressure 5 to 20 kN.

(Example 2)
For tableting in the same manner as in Example 1 except that the content of the solid fat (A) of Example 1 was changed to 15.0% by mass and the content of the water-soluble dietary fiber (C) was changed to 67.5% by mass. Emulsified powder and tablets were obtained.

(Example 3)
Emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the solid fat (A) of Example 1 was changed to palm extremely hardened fat (manufactured by NOF CORPORATION, melting point: 55 ° C.).

(Example 4)
Emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the solid fat (A) of Example 1 was changed to a rapeseed extremely hardened fat (manufactured by NOF CORPORATION, melting point: 67 ° C.).

(Example 5)
Glycerin fatty acid ester (Emulsy MS: manufactured by Riken Vitamin Co., Ltd.) was used as the emulsifier (B) of Example 1, and the content per emulsified powder for tableting was changed to 10.0% by mass. Emulsified powder for tableting and tablets were obtained in the same manner.

(Example 6)
Polyglycerin fatty acid ester (Poem J-0021: manufactured by Riken Vitamin Co., Ltd.) was used as the emulsifier (B) of Example 1, except that the content per emulsified powder for tableting was changed to 10.0% by mass. Emulsified powder for tableting and tablets were obtained in the same manner as in Example 1.

(Example 7)
The emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the content of the emulsifier (B) in Example 1 per emulsified powder for tableting was changed to 8.5% by mass.

(Example 8)
The emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the content of the emulsifier (B) in Example 1 per emulsified powder for tableting was changed to 25.0% by mass.

(Example 9)
Emulsified powder and tablets for tableting in the same manner as in Example 1 except that the water-soluble dietary fiber (C) of Example 1 was changed to inulin (Fuji FF: manufactured by Fuji Nihon Seito Corporation, viscosity: 20 mPa · s). Got

(Example 10)
Emulsified powder and tablets for tableting in the same manner as in Example 1 except that the water-soluble dietary fiber (C) of Example 1 was changed to polydextrose (Promiter-85: TATE & Lyle, viscosity: 25 mPa · s). Got

(Example 11)
Emulsified powder for tableting and tablets were obtained in the same manner as in Example 1 except that 38.5% by mass of trehalose (Treha: manufactured by Hayashibara Co., Ltd.) as another raw material was added to Example 1.

(Example 12)
Emulsified powder for tableting and tablets were obtained in the same manner as in Example 1 except that 38.5% by mass of reduced maltose starch syrup (Amarti MR50: manufactured by Mitsubishi Corporation Life Science Co., Ltd.) was added to Example 1. ..

(Example 13)
Emulsified powder for tableting and tablets were obtained in the same manner as in Example 1 except that 5.0% by mass of cellulose (Theoras FD-101: manufactured by Asahi Kasei Corporation) as another raw material was added to Example 1.

(Example 14)
Emulsified powder for tableting and tablets were obtained in the same manner as in Example 1 except that 2.0% by mass of agar as another raw material (refined agar for disintegration: manufactured by Ina Food Industry Co., Ltd.) was added to Example 1.

(Comparative Example 1)
The emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the content of the solid fat (A) in Example 1 per emulsified powder for tableting was changed to 1.0% by mass.

(Comparative Example 2)
The emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the content of the solid fat (A) in Example 1 per emulsified powder for tableting was changed to 30.0% by mass.

(Comparative Example 3)
Emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the solid fat (A) of Example 1 was changed to palm hardened oil (manufactured by NOF CORPORATION: melting point 42 ° C.).

(Comparative Example 4)
The emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the content of the emulsifier (B) in Example 1 per emulsified powder for tableting was changed to 5.0% by mass.

(Comparative Example 5)
The emulsified powder for tableting and tablets were obtained by the same method as in Example 1 except that the content of the emulsifier (B) in Example 1 per emulsified powder for tableting was changed to 40.0% by mass.

(Comparative Example 6)
The content of the water-soluble dietary fiber (C) in Example 1 per tablet emulsified powder was changed to 10.0% by mass, and trehalose (Treha: manufactured by Hayashibara Co., Ltd.) as another raw material was added in an amount of 67.5% by mass. Emulsified powder for tableting and tablets were obtained by the same method as in Example 1.

The tablets obtained by the test method shown below were evaluated.
(1) Tablet hardness An average of 10 tablet hardness tablets when tableted at a tableting pressure of 5, 10, 15, 20 kN using a rotary rotary tableting machine (trade name "VELA5", manufactured by Kikusui Seisakusho Co., Ltd.). The value was calculated and the maximum hardness was taken as the tablet hardness.
Locking conditions: mortar / pestle φ9.0 mm, R7.5, weight 350 mg / grain, locking pressure 5 to 20 kN
(2) Disintegration time The disintegration time of tablets having a tablet hardness of 80 to 90 N was measured. The test method was based on the 17th revised Japanese Pharmacopoeia (6.09 disintegration test method 2.1 immediate release preparation).
(3) Presence or absence of tableting disorder A rotary rotary tableting machine (trade name "VELA5"), in which 79% by mass of the emulsified powder for tableting of the present invention, 20% by mass of vitamin C, and 1% by mass of fine silicon dioxide are manually mixed, is used. (Manufactured by Kikusui Seisakusho Co., Ltd.) was used to lock 200 g, and the presence or absence of a locking disorder was visually evaluated.
Locking conditions: mortar / pestle φ9.0 mm, R7.5, weight: 350 mg / grain, locking pressure 10 kN

From the above results, the emulsified powder for tableting of the present invention has sufficient hardness (80N or more) and good disintegration (30N or more) without causing tableting obstacles such as sticking and capping during compression molding and not causing cracking and chipping during transportation. Within minutes) can be provided. Therefore, by using the emulsified powder for tableting of the present invention, the measurement / sieving process of each additive, the granulation process before tableting, and the mixing process of the lubricant become unnecessary, and the manufacturing process can be simplified. did it.

On the other hand, in Comparative Example 1, since the content of the solid fat (A) was less than 2.0%, the performance of the lubricant was weakened, and sticking was performed during compression molding.
In Comparative Example 2, since the content of the solid fat (A) was more than 20.0%, the performance of the binder was weakened, the hardness was hard to be obtained during compression molding, and capping was performed. In addition, the disintegration time was long due to the large amount of oil and fat per tablet.
In Comparative Example 3, since the melting point of the solid fat (A) was less than 50 ° C., the performance of the lubricant was weakened, and sticking was performed during compression molding. Furthermore, since the oil exuded during compression molding, the performance of the binder was weakened, sufficient hardness could not be obtained, and capping was also performed.
In Comparative Example 4, since the content of the emulsifier (B) was less than 5.0%, the solid fat (A) could not be sufficiently emulsified, and the performance of the lubricant was weakened, causing sticking. Further, the performance of the binder was weakened and sufficient hardness could not be obtained.
In Comparative Example 5, since the content of the emulsifier (B) was more than 30.0%, the performance of the binder deteriorated and sufficient hardness could not be obtained.
In Comparative Example 6, since the content of the water-soluble dietary fiber (C) was less than 20.0%, the performance of the binder deteriorated and sufficient hardness could not be obtained.

(P1), (P2) Emulsified powder for tableting (H) Hollow part (A) Solid fat (B) Emulsifier (C) Water-soluble dietary fiber

Claims (4)

A water-soluble dietary fiber (C) having a melting point of 50 to 80 ° C. for a solid fat (A) of 2 to 20% by mass, an emulsifier (B) of 5 to 30% by mass, and a 50% aqueous solution having a viscosity of 80 mPa · s or less at 50 ° C. 20 to 93% by mass, a solid fat (A) is arranged inside, and the outside of the solid fat (A) is a powder coated with a water-soluble dietary fiber (C) for tableting. Emulsified powder. The emulsified powder for tableting according to claim 1, wherein the content of the saturated fatty acid having 22 carbon atoms in the fatty acid composition of the solid fat (A) is 30% by mass or more. The invention according to claim 1 or 2, wherein the water-soluble dietary fiber (C) having a viscosity of 80 mPa · s or less at 50 ° C. of a 50% aqueous solution is at least one of inulin, indigestible dextrin, polydextrose, and isomaltodextrin. Emulsified powder for tableting. A tablet containing the emulsified powder for tableting according to any one of claims 1 to 3.

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