WO2017003137A1 - Fast disintegrating granular hair cleansing composition - Google Patents

Abstract

The present invention relates to a fast disintegrating granular hair cleansing composition in which a wet granulation process, which is a pharmaceutical preparation method, is introduced into a method for preparing a cleanser. The fast disintegrating granular hair cleansing composition is prepared by a wet granulation process so as to be readily disintegrated into granules by using small force, because of a low hardness thereof, and can easily form creamy foam since a large surface area comes into contact with water. In addition, portability, convenience of use and sanitation can be improved when molding is carried out in a single-dose in which the entire amount is used at one time.

Description

Sokbung granules ring hair cleaning composition

This application claims the benefit of priority based on Korean Patent Application No. 10-2015-0092874 filed on June 30, 2015 and Korean Patent Application No. 10-2016-0078679 filed on June 23, 2016. All content disclosed in the literature is included as part of this specification.

The present invention relates to a fast disintegrating granular ring hair cleaning composition which disintegrates rapidly and has increased portability, hygiene and ease of use.

Contamination of the scalp and hair includes secreted sebum sweat and residues of dead keratinocyte hair cosmetics. Severe contamination of the scalp leads to clogged hair follicles (hair papilla) function is reduced, the normal growth of the hair is interrupted, causing hair loss. By removing these substances, the hair is clean and the pores that block the pores are removed to improve blood circulation, and oxygen is used to make hair and scalp healthy.

Various types of shampoos are commercially available in accordance with the needs of consumers, and for example, shampoos suitable for dry hair, oily hair, dyed hair, neutral hair, damaged hair, etc., depending on the hair type, are available. In addition, there is a functional shampoo having various functions such as a hair loss shampoo for preventing hair loss, a dandruff shampoo for removing dandruff.

In general, shampoos are generally milky liquid forms, and various types of shampoos that are easy to use, such as a spray type and a solid type, are also commercially available.

Spray-type shampoo is called 'dry shampoo' and is sprayed onto the scalp. This spray type shampoo is used to remove the overall oiliness of the hair, and there is no substantial hair and scalp cleaning.

Shampoo of the solid type is manufactured in the form of a shampoo bar, and has the advantage of being easy to use and free of worries like liquid shampoo. However, the shampoo bar has a stiff feeling after use and is vulnerable to water, and the longer the use time, the more the form is lumped, and the water must be constantly rubbed with water for use, and it is unsanitary due to repeated use.

Recently, as a new type of shampoo of the solid type, a foamed solid shampoo called bath balm has been proposed.

The foamed solid shampoo is prepared by mixing a foaming agent for foaming, an interfacial detergent for washing and a disintegrating agent together with a binder to prepare a powder form, and agglomerating the powder through a process such as compression molding. The foamed solid shampoo prepared above is mixed with water to generate foam before use, and hair washing is performed using the foam.

Such a foamed solid shampoo has an advantage in that it solves problems such as agglomeration in the form of a conventional solid type shampoo, but it takes a certain time before water used for foaming penetrates into the solid shampoo. This causes the hassle of breaking physical force.

[Preceding technical literature]

[Patent Documents]

Korea Patent Registration No. 10-123954 (2013.02.27), solid shampoo composition

The present invention was devised by introducing the pharmaceutical wet granules manufacturing method in the preparation of the detergent to solve the above problems, by introducing a wet granulation process of the pharmaceutical formulation technology into the detergent manufacturing process sokbung granules ring hair cleaning composition In the preparation of the present invention, it was easily disintegrated with a small force, so that the cleaning component could be easily eluted, and thus, it was newly confirmed that portability, ease of use, and hygiene could be improved when molded in a single use amount. .

Therefore, it is an object of the present invention to provide a fast disintegrating granular ring hair cleaning composition and a method for producing the same.

In order to achieve the above object, the present invention provides a fast disintegrating granular ring hair cleaning composition, characterized in that the granules comprising a surfactant, a blowing agent and a disintegrant are bonded to each other by a binder to have a pill (pill) formulation. do.

In addition, the present invention

(i) mixing a surfactant, a blowing agent, and a disintegrant to prepare a mixed powder;

(ii) adding a humectant to the mixed powder to perform a dough;

(iii) granulating and drying the obtained dough to prepare granules;

(iv) mixing the granules with a binder; And

(V) provides a method for producing a fast disintegrating granules ring hair cleaning composition comprising the step of compression molding the resulting mixture using a mold.

The fast disintegrating type granular ring hair cleaning composition according to the present invention may be easily decomposed and creamy bubbles when contacted with water.

In addition, the fast disintegrating granular ring hair cleaning composition prepared by the wet granulation process and divided into a predetermined amount is easily disintegrated into granules with a small force, and the surface surface in contact with water can be quickly disintegrated.

Furthermore, by molding the composition for fast disintegrating granular ring hair cleaning of the present invention in one portion using a whole amount at a time, portability, ease of use and hygiene can be improved.

Further, if the fast disintegrating granular ring hair cleaning composition of the present invention is prepared by adding functional additives such as a hair conditioning agent, various additional functions such as stiff usability due to powder raw materials may be improved or supplemented.

1 is an image showing the shape of the fast disintegrating granular ring hair cleaning composition according to the present invention.

Figure 2 is a flow chart showing the manufacturing process of the fast disintegrating granules ring hair cleaning composition according to the present invention.

Figure 3 is an image showing the manufacturing process of the fast disintegrating granular ring hair cleaning composition according to the present invention.

Figure 4 is a data showing the hardness according to the falling distance of the fast disintegrating granular ring hair cleaning composition according to Example 1 of the present invention and the powder ring cleaning agent according to Comparative Example 1.

5 is an image showing the properties after the preparation of the powder ring cleaner according to Comparative Example 1 of the present invention, when disintegrating and reacting with water.

6 is an image showing the properties after the preparation of the fast disintegrating granular ring hair cleaning composition according to Example 1 of the present invention, when disintegrating and reacting with water.

The present invention provides a fast disintegrating granular ring hair cleaning composition. The fast disintegrating granular ring hair cleaning composition is a wet granulation process, which is a pharmaceutical manufacturing method, is introduced into the detergent manufacturing method, so that the hardness is low, and the disintegration time is easily induced even with a small force. Increase convenience

The term 'fast disintegrating foam' referred to in the present invention means being easily converted to foam by water, and 'hair cleaning composition' means a shampoo composition for hair cleaning.

In addition, the 'fast disintegration type foam hair cleaning composition' referred to in the present invention is prepared in a ring formulation, wherein the composition is 'ring formulation solid shampoo', 'fast disintegration type granule ring cleaner', 'fast disintegration granules' It may be referred to as ring cleaner, 'blow disintegration foam granule ring', 'foamed ring solid shampoo', 'shampoo ring' or 'shampoo foam ring'. Hereinafter, it is referred to as 'fast disintegrating granule ring cleaner'.

The term 'fast disintegrating type' or 'fast disintegration' referred to herein means a property for satisfying the requirement that the fast disintegrating granule ring cleaner proposed in the present invention is rapidly dissolved and foamed. The fast disintegrating property is obtained by measuring the disintegration time until the fast disintegrating granular ring detergent having a diameter of 18 to 25 mm, preferably 20 mm, is completely decomposed within a temperature of 25 to 35 ° C., preferably 30 ° C. If the disintegration time is within 20 seconds, preferably within 10 seconds, it means fast disintegration.

As used herein, the term "hardness" refers to maintaining the formulation and feeling of use, and refers to the strength required for disintegration of the fast disintegrating granular ring detergent. The hardness can be adjusted through the particle size and particle size distribution of the granular ring, it can be applied at the time of setting the force required for compression compared to the weight during molding. Hardness in the present invention is measured by using a texture analyzer (TA) to obtain a numerical value of g, 500g or less, preferably 450g or less 50g or more, more preferably 300g or less 100g or more. In this case, the higher the hardness value, the higher the force required for the disintegrating granule ring detergent during disintegration, and the lower the value, the lower the disintegration is possible at a lower force. However, if the hardness is too low, it is difficult to maintain the ring shape, it is desirable to satisfy the minimum value.

Hereinafter, the present invention will be described in more detail.

Sokbung granules ring hair cleaning composition

The fast disintegrating granule ring detergent is prepared by compressing the powder form by mixing a surfactant for cleaning, a blowing agent for foaming and a disintegrating agent for disintegration with a binder, but it is inconvenient to use because water is not easily penetrated into the shampoo. There was a problem. Therefore, in the present invention, it is manufactured in the form of granules, not in powder form, followed by compression molding to form a pill form.

The fast disintegrating granule ring detergent prepared after the first preparation in the form of granules forms a plurality of sex channel water channels due to the granules in the structure to maintain a certain level of voids. Water quickly penetrates and moves into the voids and the water channels therein, causing the granules to disintegrate due to the water to occur almost simultaneously throughout the ring formulation, greatly reducing disintegration time, as well as low granules, making the granules less easily with less force. Disintegration into may further shorten the disintegration time.

First, the composition constituting the granules includes a surfactant, a blowing agent and a disintegrant.

Specifically, the surfactant of the present invention means a compound having a hydrophilic part which is easily dissolved in water and a hydrophobic (lipophilic) part which is easily soluble in oil as a composition for imparting cleaning power. Such surfactants may be selected in consideration of the use of detergents, anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants or mixtures thereof. Anionic surfactants are anions when dissociated in water, cationic surfactants are cations, and amphoteric surfactants have both anion or cationizable moieties in the molecule. Anionic, nonionic surfactant may mean that the hydrophilic portion is a non-electrolyte, i.e., a hydrophilic portion that does not ionize, and may also include fatty acids in the acid state rather than the salt state.

Preferably, as an anionic surfactant having good foaming power and excellent detergency, an alkyl sulfate having a carbon number of C12 (lauryl) to C18 (stearyl) or a sulfate added with 2 to 5 polyoxyether groups can be mainly used. In addition, anionic surfactants having excellent foaming power and detergency can be used in the composition of the present invention. Specifically, anionic surfactants having excellent foaming power and detergency include aliphatic sulfonates, aromatic sulfonates, alkyl sulfates, alkyl ether sulfates, alkyl sulfosuccinates, alkyl and acyl taurates, alkyl and acyl sacosinates, and sulfoacetates. , C8 to C22 alkyl phosphates, alkyl phosphate esters and alkoxy alkyl phosphate esters, acyl lactates, C8 to C22 monoalkyl succinates and maleates, sulfoacetates, acyl isethionates, polycarboxylates, and the like. Can be.

For example, an amphoteric surfactant, a nonionic surfactant, etc. can be mixed and used in addition to an anionic surfactant, and it is used in a cleaning composition, If it has a bubble enhancement effect, it will not specifically limit. For example, as the amphoteric surfactant, alkyl betaine, alkyl sulfate, alkyl amidopropyl betaine, alkyl amidopropyl hydroxy sulfate, alkyl ampoacetate, alkyl diamphoacetate and the like can be used. In addition, usable nonionic surfactants include, for example, alkyl glucose amides, alkyl glucose esters, polyoxyethylene esters, fatty acid alkylamides, alkyl amine oxides, alkyl polyglucosides, polyoxyethylene ester fatty acids, and the like.

The surfactant is preferably contained in 5 to 55% by weight, preferably 7 to 30% by weight based on the total weight of the fast disintegrating granular ring detergent to ensure a cleaning effect. If the content is less than the above range, a sufficient cleaning effect cannot be secured. On the contrary, if the content exceeds the above range, it may be harmful to the skin due to excessive cleansing power, giving a damp feeling of use, and likely remaining on the skin or hair. .

The blowing agent applied to the present invention is a principle in which the inorganic carbonate and the weak acid react to generate carbon dioxide (CO ₂ ), so that the fast disintegrating granule ring detergent can be rapidly foamed and disintegrated in water. Inorganic carbonates include sodium bicarbonate (NaHCO ₃ ), potassium bicarbonate (KHCO ₃ ), calcium bicarbonate (Ca (HCO ₃ ) ₂ ), sodium carbonate (Na ₂ CO ₃ ), potassium carbonate (K ₂ CO ₃ ), calcium carbonate (CaCO ₃ ) or mixtures thereof, preferably sodium bicarbonate (NaHCO ₃ ) is applied. In addition, the weak acid may be at least one selected from citric acid, tartaric acid, phosphoric acid, acetic acid, maleic acid, and fumaric acid. Although not limiting in the present invention, citric acid is preferably applied.

The blowing agent is contained in 10 to 50% by weight, preferably 15 to 45% by weight of the total weight of the disintegrated granule ring detergent, wherein inorganic carbonate and weak acid are used in 5 to 45% by weight, respectively, more preferably Inorganic carbonate: It is preferable to use a weak acid in a weight ratio of 1: 0.1 to 1: 0.6 in order to generate carbon dioxide and to secure a foaming force. If the content of the blowing agent is less than the above range, sufficient bubble formation is difficult and the feeling of use decreases. On the contrary, if the above foaming range is exceeded, this also causes a decrease due to excessive bubble formation.

Disintegrants applied in the present invention are generally used in the pharmaceutical field and are expanded in volume by moisture. The disintegrant is at least one selected from starches, microcrystalline cellulose, crospovidone, low-substituted hydroxypropyl cellulose and croscarmellose. This is possible but not limited to.

The disintegrant is used in an amount of 1 to 25% by weight, preferably 5 to 20% by weight, based on the total weight of the fast disintegrating granular ring detergent. If the content is less than the above range, the disintegration rate of the granule ring is slow, and if the content exceeds the above range, it is not easy to control the disintegration rate.

Granules comprising the surfactant, blowing agent and disintegrant are prepared using a wet granulation process, which is the pharmaceutical preparation described below, and is prepared in various forms.

Preferably, the granules may be spherical or cylindrical (or pelletized), and cylindrical is more advantageous when considering water channel formation or pore characteristics. These granules have a particle diameter of 0.1 to 3.0 mm, preferably 0.5 to 1.5 mm in the case of spheres. In addition, the cylindrical type has a particle diameter of 0.1 to 3.0 mm, preferably 0.5 to 1.5 mm, a length of 0.2 to 5.0 mm, preferably 0.7 to 3.0 mm. If the particle size and length of the granules are less than the above range, fluidity decreases in the granulation process, and agglomeration between granules occurs. On the contrary, if the particle size and length exceed the above range, the surface area in contact with water decreases and it takes time to completely dissolve. It is not preferable because one bubble force falls. In this case, the size and shape of the granules can be controlled in the granulation process of extruding through a sieve to make granules during the wet granulation process.

These granules are bound by a binder to form a fast disintegrating granule ring detergent.

The binder is used to aid adhesion between the granules and to maintain the formulation after compression. As the binder which can be used, one or more selected from 1,3-butylene glycol, dipropylene glycol, propylene glycol, polyethylene glycol and other liquid polyols may be used as glycerin, silicone oils, polyols and combinations thereof. It may be possible to.

The binder maintains a certain level of pores and water channels by the granule rings of the fast disintegrating granule ring cleaner, and limits its content so that the pores and water channels can be maintained in the final molding process. Preferably, the binder is used in an amount of 1 to 30% by weight, preferably 5 to 20% by weight, based on the total weight of the fast disintegrating granular ring detergent. If the content is less than the above range, there is a risk of collapse during the molding process due to difficulty in bonding or adhesion between granules. On the contrary, when used in excess of the above range, pores and water channels decrease, so that fast disintegration characteristics cannot be obtained. It has a loose feel.

In addition, the fast disintegrating granule ring cleaning agent of the present invention may further include an additive such as a thickener for adjusting the viscosity of the cleaning composition as described above or a bubble stabilizer for stabilizing the bubbles as necessary. Here, the thickener is to form a high viscosity mucus by dissolving in water or an organic solvent, to increase the viscosity of the detergent, bentonite, clay, silica, acrylic polymer, vinyl polymer, cellulose and gum can be used, Lauric acid can be used as a bubble stabilizer.

When the fast disintegrating granule ring cleaner of the present invention is a hair cleaner, it may further include a hair conditioning agent that imparts shine, softness, antistatic and elasticity to the hair. Hair Conditioning Agents Glycerin, Guarquat, Cationic Polymer, Alkyl trimethyl ammonium chloride (ATAC), C10-C22 Dialkylmethylammonium Chloride (DDAC), Behenyltrimethyl Ammonium chloride (Behenyltrimethylammonium Chloride, BTAC), Stearyltrimethylammonium Chloride (STAC), Tricetylmethylammonium Chloride (TCMAC) may be used alone or in combination. Existing liquid hair cleanser does not have to consider the texture of the raw material itself because the composition is dissolved, but in the case of the fast disintegrating granule ring cleaner of the present invention to granulate and solidify the powder raw material may have a stiff feeling unique to the powder By further containing the hair conditioner, the usability can be improved.

In addition, the fast disintegrating granular ring detergent of the present invention is a component that does not lower the cleaning power and foaming power of the cleaning agent in order to provide the appropriate volume feeling and to fill the mold, lactose, mannitol, starch, sorbitol, crystalline cellulose, It is possible to use at least one filler selected from polypyrrolidone and hydroxymethyl cellulose.

In addition, the fast disintegrating granule ring cleaner of the present invention may include additives commonly used in the art, and may include, for example, one or more additives selected from preservatives, flavoring agents, pH adjusting agents, viscosity adjusting agents, humectants, and fungicides. Can be. Such additives may be included, for example, within the range of 0.001 to 10% by weight, depending on the type of each additive based on the total weight of the fast disintegrating granular ring cleaner according to the present invention.

The fast disintegrating granule ring cleaner according to the present invention having the composition as described above is rapidly disintegrated through rapid water penetration into and out of the granular shell when contacted with water, and the hardness is low so that disintegration into granules is easy even with low force. After the creamy cream is generated. Such fast disintegrating granule ring cleaning agent is divided and molded into one portion, preferably 1 to 5g, more preferably 2 to 3g in one portion. In this case, after contact with water at 25 to 35 ° C., little force is applied and the small granules rapidly react with water to form bubbles and have a disintegration time of 5 to 15 seconds, preferably 10 seconds or less.

The single dose may be made larger or smaller than the above range in consideration of hair length or thinning. For example, when preparing a fast disintegrating granule ring detergent in the form of a spherical ring, it is possible to produce a diameter of 18 to 25 pies (Φ), and for short hairs to have a diameter of 20 to 22 pies using 2 to 3 g. Manufacture. At this time, 1 phi (Φ) means a diameter of 1mm, it means that the batch disintegrating granules detergent may have a diameter of 18 to 25mm.

Further, the fast disintegrating granule ring cleaning agent of the present invention is not limited in its use or shape, and any form can be used as long as it can be produced by the pharmaceutical wet granulation method. For example, the fast disintegrating granule ring cleaner is spherical, spherical, hemispherical, cylindrical, rugby ball type, conical, cylindrical, polygonal, trapezoidal, square shape, cuboid, etc., if any form can be satisfied with the user and excellent feeling It is not limited. For example, in the embodiment of the present invention was produced in a spherical shape.

In addition, the fast disintegrating granule ring detergent may be coated with a coating of the formulation with a material such as an oil having a water resistance, or a lubricant or silica to stabilize moisture of the formulation. It is also desirable to select a packaging material to maintain moisture stabilization and hardness in the packaging of the product. For example, a multi-pocket type packaging material in which a plurality of dosage forms are packaged, a dispenser packaging material in which one dosage form is discharged in one touch, or a peel off type plastic packaging material (eg, Blister Package) may be applicable.

Sokbung granules ring cleaner of the hair cleaning composition Manufacturing method

The fast disintegrating granule ring cleaner presented above has a form in which granules are bound by a binder, which is prepared in particular by pharmaceutical wet granulation.

The wet granulation process consists of the weighing and mixing of the raw material components, the assembling process, the assembly process, the drying process and the sizing process. This wet granulation process has the advantage of ensuring the fluidity of the powder, increase the density of the raw material, and improve the compressibility. In the present invention, by using the above-described surfactant, blowing agent, disintegrant, and other additives used for washing hair as a raw material of the wet granulation process, the granules are first prepared, and the granules are prepared by using a binder for granulation. An amount of fast disintegrating granules ring detergent is prepared.

In particular, the fast disintegrating granule ring cleaning agent of the present invention is divided into granulation step and molding step, and since the disintegration occurs in contact with water, these processes are prepared in anhydrous formulations excluding the use of water.

Specifically, the fast disintegrating granule ring cleaner

(i) mixing a surfactant, a blowing agent, and a disintegrant to prepare a mixed powder;

(ii) adding a humectant to the mixed powder to perform a dough;

(iii) granulating and drying the obtained dough to prepare granules;

(iv) mixing the granules with a binder; And

(v) The resulting mixture is prepared by compression molding using a mold.

Hereinafter, the manufacturing method will be described in detail with reference to the drawings. Figure 2 is a flow chart showing the manufacturing process of the fast disintegrating granules ring cleaning agent according to the present invention, Figure 3 is an image.

(i) Mixed Powder Manufacturing Step

First, a surfactant, a blowing agent, and a disintegrant are added to the mixer, and then mixed uniformly to prepare a mixture (see FIG. 3 (a)).

At this time, each composition is used within the composition and content range of the bar described above.

(ii) kneading step

Next, after the wetting agent is added to the mixture obtained in step (i), a dough is prepared through a kneading process (see FIG. 3 (b)).

At this time, it is used for the physical bonding of the surfactant, the blowing agent and the disintegrating agent by the humectant used. In particular, when a surfactant, a blowing agent and a disintegrant meet water, a reaction (disintegration) takes place immediately. In the present invention, an anhydrous binder liquid without water is used as a liquid material for evenly mixing the raw materials and bonding them. As the anhydrous binder solution, at least one selected from ethanol, methanol, and acetone, which are relatively low in toxicity and volatile, may be used. Preferably, ethanol is used.

The humectant is used in an amount of 1 to 50 parts by weight, preferably 5 to 25 parts by weight, based on 100 parts by weight of the total composition of the granules. If the content is less than the above range, there is a possibility that the binding of the raw materials is insufficient, and the shape may be broken during the preparation of the granules.

Such a kneading process may use a known kneader, and for example, a kneader or ponymixer may be used.

(iii) granule manufacturing step

Next, granules are prepared by performing an extrusion granulation process and a drying process of passing the dough kneaded in step (ii) to a screen (see FIGS. 3 (c) and (d)).

In this case, a sieve of 0.5 to 1.5 mesh is generally used, and the particle size of the final granules varies depending on the size.

Drying is carried out at a temperature at which the wetting agent in the granules can be sufficiently removed, preferably at 25 to 80 ° C. for 0.5 to 5 hours. Such temperatures and times can be altered by one of ordinary skill in the art for the removal of humectants.

Granulator for producing the granules may be used granulators commonly used in the pharmaceutical field, it is not particularly limited in the present invention.

(iv) mixing granules and binders

Next, the binder is added to the granules obtained in step (iii) and mixed uniformly (see FIG. 3 (e)).

The binder is used by weighing the raw material as described above. In addition, the binder may be administered at once or divided doses.

In this case, the mixer is not particularly limited, and a high speed mixer, a double cone mixer, a cone blender, a ribbon blender, a shovel mixer, a pug mixer-Henschel mixer, a brabender, a biaxial mixer, or the like can be used.

(v) compression molding step

Next, the mixture obtained in step (iv) is compression molded using a mold to prepare a fast disintegrating granule ring detergent of a pill formulation (see FIGS. 3 (f) and (g)).

The compression molding is performed by applying a pressure after injecting a mixture into a mold. At this time, the applied pressure may be a level at which the mixture is sufficiently combined to be formed into a predetermined shape, and depends on the size of the mold. If the applied pressure is insufficient, so that the damage or cracking occurs when using or storing the fast disintegrating granular ring detergent is performed properly.

At this time, as shown in Figure 1, as long as the mold (Pill) can be molded in any form can be used.

The fast disintegrating granule ring cleaner prepared by the above-described steps is prepared by applying a pharmaceutical wet granulation process, and is a form in which granules are aggregated together rather than powders in a conventional manner. One pore is formed, and a water channel is formed, which breaks easily into small granules with little force upon contact with water, and these small granules disintegrate quickly to form creamy bubbles.

This allows the user to easily form the foam has the advantage of excellent ease of loosening, texture, etc. in the hand.

Hereinafter, the present invention will be described in more detail with reference to Examples. However, the present invention is not limited by the following examples, and it can be apparent to those skilled in the art that various changes or modifications can be made within the technical idea of the present invention.

EXAMPLE

Example 1

Sokbung granules were prepared in the composition of Table 1 below. At this time, each process follows the image shown in FIG.

1. Granulation step

After homogeneously mixing sodium lauryl sulfate (SLS), citric acid, sodium bicarbonate, starch, fragrance, STAC 80 (I), lactose and guar coat, add ethanol to mix the dough-type mixture into a 1.0 mm sieve. Extruded into and then dried to prepare a dry granules from which the ethanol was removed.

2. Molding Step

Glycerin and silicone oil were added to the dry granules prepared above, followed by mixing. Then, the mixture was pressed into a spherical mold to prepare a fast disintegrating granule ring cleaner (diameter: 20 pies).

Comparative Example 1

After homogeneously mixing sodium lauryl sulfate (SLS), citric acid, sodium bicarbonate, starch, fragrance, STAC 80 (I), lactose and guar coat, glycerin and silicone oil were added to compress the mixture into a spherical mold. Powder ring detergent was prepared.

Composition (% by weight)	Example 1	Comparative Example 1
Sodium Lauryl Sulfate (SLS)	13.4	15
Citric acid	6.35	7
Sodium bicarbonate	22.7	25
Starch	6.97	7.5
incense	0.13	0.15
STAC 80 (I)	0.45	0.5
Lactose	31	33.85
Guarco	2.3	2.5
glycerin	6.8	7.5
Silicone oil	0.9	One
ethanol	9.0	-
total	100	100

Experimental Example 1

The results of testing the average disintegration hardness, the disintegration properties in water, and the disintegration time in water of the fast disintegrating granule ring cleaner (Example 1) and the compression-molded powder ring cleaner (Comparative Example 1) powdered into granules 2 is shown.

At this time, the average disintegration hardness was measured by a physical property analyzer, but the test speed was set to 2.00mm / sec, the target mode was set to Distance: 5.0mm, and the trigger type was set to Auto (Force): 0.049N. The force required for ring disintegration was converted into mass (g), and the converted force according to the drop distance was shown in the data of FIG. 4. The low hardness value measured here means that it can be easily collapsed with little force. In addition, disintegration property and disintegration time were measured at the temperature (in water) of 30 degreeC.

test item	Example 1	Comparative Example 1
Average Disintegration Hardness (g)	375	3250
Disintegration	Disintegrates easily into granules	Disintegrate into lumps
Disintegration time	10 sec	20 minutes

As shown in Table 2 and FIG. 4, the average disintegration hardness of the fast disintegrating granule ring cleaner (Example 1) is 375 g, which is light at about 1/10 of the disintegration hardness of the powder ring cleaner (Comparative Example 1). Disintegrated easily by force, the disintegrated image can be seen in FIGS. 5 and 6.

In addition, the disintegration properties in water are as shown in Figs. 5 and 6, the granular ring cleaner (Example 1) was disintegrated very easily compared to the powder ring cleaner (Comparative Example 1), the disintegration time is 10 seconds It was confirmed that it was shortened to 1/120 as compared with 20 minutes (= 1200 seconds) of the powder ring cleaner (Comparative Example 1).

5 is an image showing the properties after the preparation of the powder ring cleaner according to Comparative Example 1 of the present invention, when disintegrating and reacting with water. After preparation of the powder ring cleaner of Comparative Example 1, the appearance has a dense and dense surface, and when disintegrated, a force expressed in mass of 3200 g was required, and the water disintegrated into a large mass, and the water penetrated into the disintegrated mass. It took a long time to dissolve completely for a difficult reason, and it was confirmed that it showed sticky feeling like porridge.

On the other hand, Figure 6 is an image showing the properties after the preparation of the fast disintegrating granules ring cleaning agent according to Example 1 of the present invention, when disintegrating and the reaction with water. The rapid disintegrating granule ring cleaner of Example 1 forms pores on the surface and inside after preparation, and when disintegrated, it disintegrates into small granules with a force expressed by a mass of about 300 g, and in the water, small granules rapidly react with water. Foam was formed, it was confirmed that the loosening and foam formation in the hand is very excellent.

Since the fast disintegrating granular ring cleaner of the present invention is molded into a solid body while maintaining the intergranular voids due to granulation in the manufacturing process, the fast disintegrating granular ring detergent is significantly lower in hardness than the solid detergent compressed with the conventional powder, and disintegrates or dissolves in water. The disintegration time can be shortened due to the small particle agglomeration phenomenon and excellent particle fluidity. Therefore, when the fast disintegrating granule ring cleaner of the present invention is divided into one portion and molded, portability, ease of use, and hygiene can be achieved.

Claims (11)

1. A fast disintegrating granular ring hair cleaning composition, wherein the granules including the surfactant, the blowing agent, and the disintegrant are bound to each other by a binder to have a pill formulation.
2. The method of claim 1,

   The fast disintegrating granular ring hair cleaning composition comprises 5 to 55% by weight of surfactant, 10 to 50% by weight of blowing agent, 1 to 25% by weight of disintegrant, and 1 to 30% by weight of binder in the total weight. Sokbung granules ring cleaning composition for hair.
3. The method of claim 1,

   The surfactant is a fast disintegrating granular ring hair cleaning composition, characterized in that it comprises one selected from the group consisting of anionic surfactants, cationic surfactants, amphoteric surfactants, nonionic surfactants and mixtures thereof. .
4. The method of claim 1,

   The blowing agent Sokbung granules ring hair cleaning composition, characterized in that the inorganic carbonate and weak acid.
5. The method of claim 4, wherein

   The weight ratio of the inorganic carbonate and the weak acid is 1: 0.1 to 1: 0.6 fast disintegrating granular ring hair cleaning composition, characterized in that it is contained.
6. The method of claim 4, wherein

   The inorganic carbonate is sodium bicarbonate (NaHCO ₃ ), potassium bicarbonate (KHCO ₃ ), calcium bicarbonate (Ca (HCO ₃ ) ₂ ), sodium carbonate (Na ₂ CO ₃ ), potassium carbonate (K ₂ CO ₃ ), calcium carbonate (CaCO ₃ ) and a fast disintegrating granular ring hair cleaning composition comprising one selected from the group consisting of these.
7. The method of claim 4, wherein

   The weak acid is citric acid (Citric acid), tartaric acid (Tartaric acid), phosphoric acid (Phosphoric acid), acetic acid (Acetic acid), maleic acid (Maleic acid), fumaric acid (Fumaric acid) and one selected from the group consisting of Sokbung granules ring-shaped hair cleaning composition comprising a.
8. The method of claim 1,

   The disintegrants include starches, micro crystalline cellulose, crospovidone, low-substituted hydroxypropyl cellulose, croscarmellose, and mixtures thereof. Sokbung granules ring hair cleaning composition comprising one selected from the group consisting of.
9. The method of claim 1,

   The binder is fast disintegrating granular ring hair cleaning composition, characterized in that it comprises one selected from the group consisting of glycerin, silicone oils, polyols and mixtures thereof.
10. The method of claim 1,

    The granules are fast disintegrating granular ring hair cleaning composition, characterized in that the particle diameter of 0.5 to 1.5mm.
11. The method of claim 1,

    The ring formulation is fast disintegrating granular ring hair cleaning composition, characterized in that the particle diameter of 18 to 25mm.

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