KR20220135537A - Tablet cosmetic composition containing self foaming funtion - Google Patents

Abstract

A cosmetic composition prepared according to the present invention is a self-foaming tablet-type detergent that is easy to carry and store to have convenient usability, and with the property of self-foaming in contact with water, has an effect of quickly and rapidly providing foaming power during use.

Description

A cosmetic composition for cleaning in the form of a tablet having a self-foaming function {TABLET COSMETIC COMPOSITION CONTAINING SELF FOAMING FUNTION}

The present invention relates to a cosmetic composition in the form of a tablet having a self-foaming function, and more particularly, sodium cocoyl isethionate, sodium cocoyl glycinate, sodium lauroyl A powder-type cleaning ingredient composed of sodium lauroyl glutamate, sodium stearate, sodium myristate, etc. and sodium carbonate or sodium bicarbonate with alpha hydroxy acid (α-hydroxy acid) is mixed with (α-hydroxy acid) prepared in the form of a tablet, spontaneously foaming under water conditions, it relates to a cosmetic composition in the form of a tablet having a self-foaming function so that cleaning ingredients can be quickly and quickly bubbled.

For a long time, humans have used cosmetics to clean the human body and promote skin health, and in the case of cosmetics for cleaning, it is a product group that can satisfy the most basic needs in this respect.

In addition, modern people have more frequent outdoor activities and travel than in the past due to the development of means of transportation, abundant information, and desire to enjoy leisure life. is situated

However, cleaning products up to now have mainly consisted of products in the form of mucus such as shampoo or body wash, or products in the form of cream such as foam cleanser. These types of products are difficult to carry or move, and there is a high possibility that the container may become dirty or contaminated by the contents when discharged from the container. In addition, in the case of a small-capacity product in the form of a plastic pouch with good portability, it is possible to solve the part where the container is contaminated by the contents because it is packaged with a single use, but the problem of discharging is somewhat inconvenient and the remaining amount of some contents remains inside the plastic pouch. It can be said that it is not desirable in terms of environmental pollution caused by plastic wrapping paper.

To solve this problem, powder-type cleaning products that are easy to carry or store are being released, but these products are mainly powder-type products for quick foaming power. The downside is that it can be detrimental to your health.

In addition, solid cleaning products such as soap also have the advantage of being easy to carry or move, but when manufactured in a small-capacity form considering one-time use, the product is vulnerable to moisture and can be easily softened, and the foaming power is weak, so the initial foam The disadvantage is that it does not form quickly and the overall amount of bubbles is small.

Republic of Korea Patent Publication No. 10-2019-0122612 (published on October 30, 2019)

It is an object of the present invention to make powder-type cleaning ingredients into a tablet type using a binder such as polyethylene glycol, and additionally, carbon dioxide gas in the presence of water by using citric acid and baking powder to help rapid dissolution. It is to provide a cleaning product having a formulation so that it can self-foam by generation.

In addition, an object of the present invention is to provide a cleaning cosmetic composition in tablet form that not only induces visual interest to consumers who use it by grafting a self-foaming mechanism to a tablet-type cleaning product, but also has excellent portability and can be used conveniently. will be.

In order to achieve the above object,

The present invention contains a cleaning component, a self-foaming component, a tablet strength control agent, and a tablet molding binder.

Here, the cleaning ingredients are sodium cocoyl isethionate, sodium cocoyl glycinate, potassium cocoyl glycinate, sodium lauroyl glutamate. lauroyl glutamate, sodium myristoyl glutamate, sodium stearate, potassium stearate, sodium myristate, potassium myristate, sodium laurate (sodium laurate), potassium laurate (potassium laurate), sodium cocoate (sodium cocoate), potassium cocoate (potassium cocoate) characterized in that at least one selected from the group consisting of, but is not limited thereto.

In addition, the self-foaming component, which is self-foaming in the presence of water, is characterized in that it comprises sodium carbonate or sodium bicarbonate and a solubilizing agent.

In addition, the solubilizing agent is an alpha hydroxy acid, from the group consisting of citric acid, glycolic acid, lactic acid, malic acid, and mandelic acid. It is characterized in that it is one or more selected, but it is not limited thereto, and citric acid is preferably used.

In addition, the tablet strength modifier is diatomaceous earth, and the tablet molding binder is polyethylene glycol.

The cosmetic composition for cleaning according to the present invention is in the form of a tablet, and is characterized in that it is spontaneously foamed under water conditions so that the cleaning ingredients are quickly bubbled. It has a composition different from that of a general cleaning composition such as a foam cleanser and hand wash.

In addition, in order to exhibit a cleaning effect, the cleaning component is formulated in an amount of 5.0 to 70.0% by weight, preferably 10.0 to 50.0% by weight, based on the total weight of the cosmetic composition.

If the cleaning component is less than 5.0% by weight, the skin cleaning effect cannot be expected due to the cleaning component, etc., and if it exceeds 70.0% by weight, the initial foaming power is rather weak and the ratio of other components is reduced, so the self-foaming effect cannot be expected, and the self-foaming effect cannot be expected. The disadvantage is that the strength is weakened.

For self-foaming properties in the presence of water, sodium carbonate or sodium bicarbonate is formulated in an amount of 5.0 to 60.0 wt%, preferably 10.0 to 50.0 wt%, based on the total weight of the composition, and alpha hydroxy acid is 2.0 based on the total weight ~30.0% by weight, preferably in the range of 5.0-20.0% by weight.

If the sodium carbonate or sodium bicarbonate is less than 5.0% by weight, the self-foaming effect is reduced and the dissolution time is long. .

When the amount of alpha hydroxy acid as a dissolving agent is less than 2.0% by weight, as in the case of sodium carbonate or sodium bicarbonate, the self-foaming effect is reduced, so dissolution time takes a long time. There was a problem that caused

Diatomaceous earth for controlling the strength of the tablet is blended in an amount of 1.0-50.0 wt%, preferably 5.0-40.0 wt%, based on the total weight of the cosmetic composition.

When the content of diatomaceous earth is less than 1.0% by weight, the strength of the tablet-type detergent after molding is weak and easily broken, and when it exceeds 50.0% by weight, the strength is too strong and it takes a long time to dissolve.

Polyethylene glycol, which is a binder for tablet-shaped molding, is blended in an amount of 1.0 to 20.0 wt%, preferably 3.0 to 15.0 wt%, based on the total weight of the cosmetic composition.

When polyethylene glycol is formulated in an amount of less than 1.0% by weight, the effect as a binder is weak, so that it cannot be molded into a tablet form, and when it exceeds 20.0% by weight, the binder remains on the tablet surface after molding and becomes sticky.

The cosmetic composition prepared according to the present invention is a self-foaming tablet-type cleaning agent that is easy to carry and store, has convenient usability, and has the effect of providing foaming power quickly and quickly when used due to the property of self-foaming in contact with water.

1 is a bubble image analyzed using a DFA100 bubble force meter for the compositions of Example 7, Example 8 and Comparative Example 6, Comparative Example 7 according to the present invention.
Figure 2 is a photograph showing a state in which the detergent composition in the form of a tablet according to the present invention is foamed in water.

Hereinafter, the composition and manufacturing method of the cosmetic composition for cleaning tablet form of the present invention will be described in more detail through Examples and Comparative Examples. However, the present invention is not limited to these examples.

<Examples 1-2 and Comparative Examples 1-2> Preparation of a cosmetic composition for cleaning foam-type tablets

According to the composition shown in Table 1 below, tablet-type detergent compositions (Examples 1 and 2) and Comparative Examples 1 and 2 having a self-foaming function were prepared by the following method.

After mixing the solid ingredients uniformly at room temperature using a powder stirring mixer, residual moisture is removed through hot air drying using a dryer or heat drying using an oven. The drying process proceeds so that all parts of the powder are sufficiently dried. Thereafter, using a molding machine having a mold having a desired shape, the tablet is compressed to a desired weight to obtain a detergent in tablet form. All Examples and Comparative Examples are anhydrous formulations, and corn starch is used as a bulking agent.

Ingredient name (wt%) Example 1 Example 2 Comparative Example 1 Comparative Example 2 One Sodium Cocoyl Isethionate
(sodium cocoyl isethionate) 30.0 20.0 30.0 30.0 2 Sodium Lauroyl Glutamate
(sodium lauroyl glutamate) 10.0 10.0 10.0 10.0 3 Sodium Bicarbonate
(sodium bicarbonate) 25.0 - - 25.0 4 sodium carbonate - 25.0 - - 5 Citric acid 10.0 10.0 10.0 - 6 diatomaceous earth 12.0 30.0 12.0 12.0 7 polyethylene glycol
(polyethylene glycol) 5.0 5.0 5.0 10.0 8 corn starch 8.0 - 33.0 13.0

<Test Example 1>

Examples 1 and 2 and Comparative Examples 1 and 2, the detergent in the form of tablets obtained in purified water was added to observe the presence or absence of the self-foaming phenomenon. A cleaning agent of 2.5 g by mass was added to 100 g of purified water and observed, and the results are shown in Table 2.

observation items Example 1 Example 2 Comparative Example 1 Comparative Example 2 self-foaming phenomenon O O X X Occurrence: O, Occurrence: X

As shown in Table 2, the self-foaming phenomenon was observed in Examples 1 and 2, and the self-foaming phenomenon was not observed in Comparative Examples 1 and 2. Based on this, it can be seen that the self-foaming phenomenon in the presence of water occurs only when sodium bicarbonate or sodium carbonate is combined with citric acid.

<Example 1, Example 3, Example 4 and Comparative Example 3>

Compositions of Examples 1, 3, 4, and Comparative Example 3 were prepared according to the composition ratios shown in Table 3 below.

Ingredient name (wt%) Example 1 Example 3 Example 4 Comparative Example 3 One Sodium Cocoyl Isethionate
(sodium cocoyl isethionate) 30.0 30.0 30.0 30.0 2 Sodium Lauroyl Glutamate
(sodium lauroyl glutamate) 10.0 10.0 10.0 10.0 3 Sodium Bicarbonate
(sodium bicarbonate) 25.0 - 5.0 - 4 sodium carbonate - 25.0 - - 5 Citric acid 10.0 10.0 2.0 - 6 diatomaceous earth 12.0 12.0 20.0 20.0 7 polyethylene glycol
(polyethylene glycol) 5.0 5.0 5.0 5.0 8 corn starch 8.0 8.0 28.0 35.0

<Test Example 2>

The time until complete dissolution was measured by putting the detergent in tablet form obtained in Examples 1, 3, 4 and Comparative Example 3 into purified water. In the same manner as in Test Example 1, 2.5 g of a detergent by mass was added to 100 g of purified water and observed, and the dissolution time results are shown in Table 4.

observation items Example 1 Example 3 Example 4 Comparative Example 3 Dissolution time (sec) 91 93 295 565

From the results of Examples 1 and 3 in Table 4, it can be seen that the tablet-type detergent prepared using sodium bicarbonate dissolves faster than the detergent prepared using sodium carbonate, but the difference is not large.

As a result of Example 4, it was confirmed that when the content of sodium bicarbonate and citric acid was small, the time taken for complete dissolution was increased.

In addition, through Comparative Example 3, it can be seen that the dissolution rate is significantly lowered in the absence of the self-foaming function. Although there was a difference in dissolution time, no undissolved residue was observed in all the composition samples tested.

<Example 5, Example 6 and Comparative Example 4, Comparative Example 5>

Compositions of Examples 5 and 6 and Comparative Examples 4 and 5 were prepared according to the composition ratios shown in Table 5 below.

Ingredient name (wt%) Example 5 Example 6 Comparative Example 4 Comparative Example 5 One Sodium Cocoyl Isethionate
(sodium cocoyl isethionate) 30.0 30.0 15.0 5.0 2 Sodium Lauroyl Glutamate
(sodium lauroyl glutamate) 10.0 10.0 5.0 - 3 Sodium Bicarbonate
(sodium bicarbonate) 25.0 15.0 15.0 25.0 4 sodium carbonate - - - - 5 Citric acid 10.0 5.0 5.0 10.0 6 diatomaceous earth 20.0 30.0 55.0 55.0 7 polyethylene glycol
(polyethylene glycol) 5.0 5.0 5.0 5.0 8 corn starch - 5.0 - -

<Test Example 3>

10 each of the tablet-type detergents obtained in Examples 5 and 6 and Comparative Examples 4 and 5 were put into 100 ml sample bottles of the same type, and then the inlet was sealed. All sample bottles were put in the same box and the delivery test was conducted. After round-trip shipping between Eumseong and Pangyo, the weight of the remaining powders and granules except for 10 tablets in the form of tablets with the largest size for each sample bottle is shown in g in Table 6. In addition, the dissolution time of each product is also shown.

observation items Example 5 Example 6 Comparative Example 4 Comparative Example 5 Powder weight (g) 2.5 2.3 1.3 1.5 Dissolution time (sec) 255 336 717 531

In Table 6, it can be seen that the tablet-type test sample indicates that the product may be damaged during transportation or during transport.

In addition, the higher the content of diatomaceous earth, the less powdery residues generated by the collision between detergents or the inner wall of the container, which can be considered to be able to maintain the shape of the product well when carrying or transporting. However, when the content of diatomaceous earth is too high, it takes a long time to dissolve when dissolved in water.

<Example 7, Example 8 and Comparative Example 6, Comparative Example 7>

The detergent compositions of Examples 7, 8 and Comparative Examples 6 and 7 were prepared according to the composition ratios shown in Table 7 below. Comparative Example 6 and Comparative Example 7 were prepared in a manner of uniformly mixing body wash and shampoo formulations without going through a tableting process, respectively.

Ingredient name (wt%) Example 7 Example 8 Comparative Example 6 Comparative Example 7 One Sodium cocoyl isethionate 35.0 30.0 2 Sodium lauroyl glutamate 5.0 5.0 - 2.0 3 sodium bicarbonate 25.0 - - - 4 sodium carbonate - 10.0 - - 5 Citric acid 10.0 3.0 0.2 0.3 6 diatomaceous earth 12.0 20.0 - - 7 polyethylene glycol 5.0 8.0 - - 8 corn starch 8.0 24.0 - - 9 stearic acid - - - - 10 myristic acid - - - - 11 lauric acid - - - - 12 potassium hydroxide - - - - 13 glycerin - - - 2.0 14 cocamidopropyl betaine - - 2.4 1.5 15 Purified water - - 81.3 76.6 16 sodium laureth sulfate - - 12.6 11.2 17 sodium chloride - - 1.5 1.2 18 Hydroxyethylcellulose - - - 0.2 19 glycol distearate - - - 1.5 20 dimethicone - - - 3.5

<Test Example 4>

The detergent compositions of Examples 7 and 8 and Comparative Examples 6 and 7 were evaluated for bubbles generated by a DFA100 foaming force meter of KRUSS, Germany. Each 1% aqueous solution was used, and after injecting air at a flow rate of 0.3 L/min for 20 seconds, the change was observed for 300 seconds for the generated air bubbles.

Table 8 shows the maximum bubble capacity, initial bubble size, final bubble size after 300 seconds, and rate of change according to changes in bubble size for the compositions of Example 7, Example 8, Comparative Example 6, and Comparative Example 7. In FIG. 1, bubble images were shown when measuring the bubble force for the compositions of Examples 7 and 8 and Comparative Examples 6 and 7, respectively.

division Example 7 Example 8 Comparative Example 6 Comparative Example 7 Maximum bubble capacity (ml) 145 149 149 147 bubble
change Initial size (㎛) 70 77 82 75 Final size (μm) 90 111 124 114 rate of change (%) 29 44 51 52

As shown in the results of Table 8, it can be confirmed that the tablet-type cleaning products have better foaming power or foam retention compared to the existing body and hair cleaning products.

As described above, the compositions of Examples according to the present invention are easy to store and carry in the form of tablets, and when used, they meet with water and provide fast foaming power with an effective self-foaming function, thereby providing an effective cleaning effect.

Therefore, the cosmetic composition for cleaning in the form of a tablet having a self-foaming function according to the present invention is expected to be useful for modern people who have a lot of outdoor activities and want to always maintain clean skin texture during outdoor activities such as travel or camping. .

Although the above has been described with reference to one embodiment of the present invention, those skilled in the art can variously modify and change the present invention within the scope without departing from the spirit and scope of the present invention described in the claims described below. You can do it. Therefore, if the modified implementation basically includes the elements of the claims of the present invention, all of them should be considered to be included in the technical scope of the present invention.

Claims (12)

cleaning ingredients;
self-foaming ingredients;
tablet strength modifiers; and
tablet molding binder; A cosmetic composition for cleaning, comprising:
The method of claim 1,
The cleaning ingredients are sodium cocoyl isethionate, sodium cocoyl glycinate, potassium cocoyl glycinate, sodium lauroyl glutamate. glutamate, sodium myristoyl glutamate, sodium stearate, potassium stearate, sodium myristate, potassium myristate, sodium laurate ( sodium laurate), potassium laurate (potassium laurate), sodium cocoate (sodium cocoate), potassium cocoate (potassium cocoate), characterized in that at least one selected from the group consisting of a cosmetic composition for cleaning.
3. The method of claim 1 or 2,
The cleaning component is
Based on the total weight of the cosmetic composition, a cosmetic composition for cleaning, characterized in that it contains 5.0 to 70.0% by weight.
The method of claim 1,
The self-foaming component is
By self-foaming in the presence of water,
sodium carbonate or sodium bicarbonate; and
solubilizer; A cosmetic composition for cleaning, comprising:
5. The method of claim 4,
The sodium carbonate or sodium bicarbonate is,
Based on the total weight of the cosmetic composition, a cosmetic composition for cleaning, characterized in that it contains 5.0 to 60.0% by weight.
5. The method of claim 4,
The solvent is
As the alpha hydroxy acid, at least one selected from the group consisting of citric acid, glycolic acid, lactic acid, malic acid, and mandelic acid A cosmetic composition for cleaning, characterized in that.
7. The method according to claim 4 or 6,
The solvent is
Based on the total weight of the cosmetic composition, a cosmetic composition for cleaning, characterized in that it contains 2.0 to 30.0% by weight.
The method of claim 1,
The tablet strength control agent,
A cosmetic composition for cleaning, characterized in that it is diatomaceous earth.
9. The method of claim 1 or 8,
The tablet strength control agent,
Based on the total weight of the cosmetic composition, a cosmetic composition for cleaning, characterized in that it is contained in an amount of 1.0 to 50.0% by weight.
The method of claim 1,
The tablet molding binder,
A cosmetic composition for cleaning, characterized in that it is polyethylene glycol.
11. The method of claim 1 or 10,
The tablet molding binder,
A cosmetic composition for cleaning, characterized in that it contains 1.0 to 20.0% by weight.
The method of claim 1,
The cosmetic composition for cleaning,
A cosmetic composition for cleaning, characterized in that the formulation is in the form of a tablet, and the cleaning ingredients are quickly bubbled by spontaneously foaming under water conditions.

Images