KR102444436B1 - Shampoo composition of rock salt and Preparation method thereof - Google Patents

Abstract

The present invention relates to a shampoo composition. In more detail, the present invention includes fine rock salt particles having a core-shell structure coated with a hydrogel, and the hydrogel-coated fine rock salt particles having a core-shell structure coated with the hydrogel are 100 to 150 parts by weight of the hydrogel relative to 100 parts by weight of the fine rock salt powder. It relates to a shampoo composition comprising parts.
The shampoo composition of the present invention uses fine rock salt particles having a core-shell structure coated with a hydrogel, and has an excellent cleaning effect without a strong salty taste felt by the user.

Description

Shampoo composition containing rock salt and its manufacturing method {Shampoo composition of rock salt and Preparation method thereof}

The present invention relates to a shampoo composition.

Rock salt (岩鹽, Rock Salt) is literally rock salt, among which Andean Uyuni rock salt contains more than 30 beneficial minerals. The beneficial minerals contained in the Andean Uyuni rock salt have excellent antibacterial and reducing power, which removes skin wastes, improves skin elasticity and softness, and restores substances to their original state against oxidative power that decomposes substances. It is known to prevent aging, regenerate the skin, and transform damaged skin into healthy and beautiful skin. In addition, Andean Uyuni rock salt contains more than 30 minerals and is known to have an excellent effect on allergies and atopy by releasing negative ions.

However, there is a problem that rock salt has a strong salty taste, which causes a feeling of rejection to the user.

Prior Art Document 1. Korean Patent Registration No. 10-1260423, 2013.04.26

Therefore, the problem to be solved by the present invention is to provide a method for preparing a shampoo composition capable of solving the problems of existing rock salt and a shampoo composition thereof.

In order to solve the above problems, the present invention comprises the steps of (S1) grinding Andean Uyuni rock salt to prepare rock salt powder; (S2) mixing the prepared rock salt powder with a hydrogel to prepare fine rock salt particles having a core-shell structure coated with a hydrogel; and (S3) mixing a shampoo composition comprising fine rock salt particles having a core-shell structure coated with the hydrogel;

In a preferred embodiment of the present invention, in the method for preparing a shampoo composition, the fine rock salt particles having a core-shell structure coated with the hydrogel may include 100 to 150 parts by weight of the hydrogel relative to 100 parts by weight of the fine rock salt powder.

In order to solve the above problems, the present invention includes fine powdered rock salt particles having a core-shell structure coated with a hydrogel, and the hydrogel-coated fine powdered rock salt particles having a core-shell structure coated with a hydrogel are 50 to 70 parts by weight relative to 100 parts by weight. It provides a shampoo composition comprising parts by weight.

The shampoo composition of the present invention uses fine rock salt particles having a core-shell structure coated with a hydrogel, and has an excellent cleaning effect without a strong salty taste felt by the user.

Hereinafter, the present invention will be described in detail. Prior to this, the terms or words used in the present specification and claims should not be construed as being limited to conventional or dictionary meanings, and the inventor should properly understand the concept of the term in order to best describe his invention. Based on the principle that it can be defined, it should be interpreted as meaning and concept consistent with the technical idea of the present invention. Therefore, the configuration described in the embodiment described in this specification is only the most preferred embodiment of the present invention and does not represent all of the technical idea of the present invention, so various equivalents and It should be understood that there may be variations.

The present invention comprises the steps of (S1) pulverizing Andean Uyuni rock salt to prepare rock salt fines; (S2) mixing the prepared rock salt powder with a hydrogel to prepare fine rock salt particles having a core-shell structure coated with a hydrogel; and (S3) mixing a shampoo composition comprising fine rock salt particles having a core-shell structure coated with the hydrogel;

First, the Andean Uyuni rock salt is pulverized to prepare rock salt powder (step S1).

Rock salt is a lump of natural, pure salt that is extracted from the vast nature. It is mainly harvested in Tibet, northern India, and inland China. An area that used to be an ocean suddenly rose due to a crustal movement in the distant past, and huge seawater was trapped in a certain area. It formed a huge salt lake as it is, but in the dry climate of the high temperature region for more than 100 million years, moisture evaporated and only salt remained, and pure crystal salt lumps were collected. It is a mineral belonging to the equiaxed crystal system with the same crystal structure as diamond, and its chemical composition is NaCl. Most are colorless and transparent, but they also have yellow, red, blue, and purple colors, and the streak color is white. It is used as raw material for industrial salt, table salt, and soda. It has a glassy luster, and the streak color is white. It is easily soluble in water and has a salty taste. It often contains impurities such as magnesium sulfate and magnesium chloride and exhibits deliquescent properties. It crystallizes due to evaporation of seawater or salt lakes and forms a large-scale deposit. The deposit sometimes penetrates into the upper strata, forming so-called rock salt domes. It is produced on a large scale by forming evaporites such as gypsum and anhydrite in the Permian Formation in Europe and North America, and in the Arctic Formation. There are also significant mines in China and Pakistan. It is used as a raw material for industrial salt, table salt, and soda.

Among them, Andean Uyuni rock salt is a salt that contains more than 30 beneficial minerals. The beneficial minerals contained in the Andean Uyuni rock salt have excellent antibacterial and reducing power, which removes skin wastes, improves skin elasticity and softness, and restores substances to their original state against oxidative power that decomposes substances. It is known to prevent aging, regenerate the skin, and transform damaged skin into healthy and beautiful skin. In addition, Andean Uyuni rock salt contains more than 30 minerals and is known to have an excellent effect on allergies and atopy by releasing negative ions.

This rock salt is pulverized using a grinder to prepare rock salt fine powder. Although the particle size of the fine powder is not particularly limited, it is preferable to use particles having a size of 50 to 150 mesh.

Thereafter, the prepared rock salt fine powder is mixed with a hydrogel to prepare fine rock salt particles having a core-shell structure coated with a hydrogel (step S2).

The prepared rock salt fine powder is mixed with the hydrogel and stirred until uniform. By stirring, the hydrogel is coated on the surface of the fine rock salt to form a core-shell structure, that is, fine rock salt particles having a core-shell structure coated with the hydrogel are formed.

The hydrogel-coated core-shell structure of fine rock salt particles delays the outflow of salt and has the effect of increasing the cleaning effect.

In a preferred embodiment of the present invention, in the method for preparing a shampoo composition, the fine rock salt particles having a core-shell structure coated with the hydrogel may include 100 to 150 parts by weight of the hydrogel relative to 100 parts by weight of the fine rock salt powder.

In addition, after the prepared rock salt fine powder is mixed with the hydrogel and stirred until uniform, vegetable oil is additionally added to increase the stability of the fine rock salt particle having a core-shell structure coated with the hydrogel. Vegetable oil is coated on the surface of the hydrogel, preventing the hydrogel-coated core-shell structure rock salt fine particles from aggregating with each other, thereby increasing the stability of the particles. The vegetable oil is not limited to the type thereof, but it is preferable to use olive oil. In this case, the vegetable oil used may be used in an amount of 10 to 20 parts by weight based on 100 parts by weight of the rock salt fine powder.

Finally, a shampoo composition containing the hydrogel-coated core-shell structure rock salt fine particles is mixed (step S3).

On the other hand, in the shampoo composition of the present invention, surfactants generally used in shampoo compositions can be used for the formulation of shampoos, for example, sodium lauryl sulfate, ammonium lauryl sulfate, magnesium lauryl sulfate, and triethanolamine lauryl sulfate. , anionic surfactants such as sodium polyoxyethylene lauryl sulfate and polyoxyethylene lauryl ammonium sulfate; can be used by On the other hand, to the shampoo composition of the present invention, preservatives, thickeners and viscosity adjusters, pH adjusters, fragrances, dyes, etc. which are commonly used in order to maintain basic physical properties and quality as a shampoo composition may be added, in addition to silicone, fat-soluble vitamins It can be used by further mixing other conditioning ingredients, including conditioning agents such as.

The shampoo composition of the present invention uses fine rock salt particles having a core-shell structure coated with a hydrogel, and has an excellent cleaning effect without a strong salty taste felt by the user.

Hereinafter, examples will be given to describe the present invention in detail. However, the embodiments according to the present invention may be modified in various other forms, and the scope of the present invention should not be construed as being limited to the embodiments described below. The embodiments of the present invention are provided to more completely explain the present invention to those of ordinary skill in the art.

Example

Example One. hydrogel coated core shell Preparation of Shampoo Composition Using Fine Rock Salt Particles of Structure

Andean Uyuni rock salt under the trade name of InkaSalt White Salt Flakes manufactured by NATIERRA was prepared. This rock salt was pulverized to 70 mesh using a grinder to prepare 50 g of fine rock salt powder.

50 g of hydrogel was prepared, mixed with 50 g of the pulverized rock salt fine powder, and stirred to become uniform, thereby preparing fine rock salt particles having a core-shell structure coated with hydrogel.

Thereafter, a shampoo composition was prepared by mixing the composition in Table 1 below.

Compositions of Examples 1 and 2 and Comparative Example 1 Raw material name (parts by weight) Example 1 Example 2 Comparative Example 1 Sodium Lauryl Sulfate 20 20 20 Sodium polyoxyethylene lauryl sulfate 20 20 20 Coconut oil fatty acid diethanolamide 3 3 3 Ethylene glycol di-stearate 2 2 2 Rock salt fine particles with a core-shell structure coated with hydrogel 10 Fine rock salt particles with a core-shell structure coated with olive oil and hydrogel 10 rock salt powder 5

Example 2. Olive Oil and hydrogel coated core shell Preparation of Shampoo Composition Using Fine Rock Salt Particles of Structure

Andean Uyuni rock salt under the trade name of InkaSalt White Salt Flakes manufactured by NATIERRA was prepared. This rock salt was pulverized to 70 mesh using a grinder to prepare 50 g of fine rock salt powder.

50 g of hydrogel was prepared, mixed with 50 g of the pulverized rock salt fine powder, and stirred to become uniform, thereby preparing fine rock salt particles having a core-shell structure coated with hydrogel. Thereafter, 7 g of olive oil was additionally added and stirred to prepare fine rock salt particles having a core-shell structure coated with olive oil and hydrogel.

Thereafter, a shampoo composition was prepared by mixing the composition in Table 1 above.

comparative example 1. Preparation of shampoo composition using rock salt fine powder

Andean Uyuni rock salt under the trade name of InkaSalt White Salt Flakes manufactured by NATIERRA was prepared. This rock salt was pulverized to 70 mesh using a grinder to prepare 50 g of fine rock salt powder.

Thereafter, a shampoo composition was prepared by mixing the composition in Table 1 above.

test example , sensory test

A test subject group consisting of 5 women in their 30s and 5 men in their 30s was selected, and the shampoo compositions of Examples 1 and 2 and Comparative Example 1 were used for two items: 1) salty taste, and 2) feeling of use. A sensory test was performed on the target.

1) Degree of saltiness

The test subjects were asked to taste the compositions of Examples 1 and 2 and Comparative Example 1 using a cotton swab to check the degree of saltiness, and the average values thereof are shown in Table 2 below.

*Criteria: Very High (5), High (4), Normal (3), Low (2), Very Low (1)

degree of saltiness division Example 1 Example 2 Comparative Example 1 degree of saltiness 3.4 3.1 4.3

It was found that Examples 1 and 2 using fine particles of rock salt with a core-shell structure coated with hydrogel significantly alleviated the degree of saltiness, and rock salt with a hydrogel-coated core-shell structure stabilized using olive oil. It was confirmed that the fine powder had a lower degree of saltiness.

2) Scalp cleansing power

For the test subject, the scalp was divided into 3 zones, and the composition of Examples 1 and 2 and Comparative Example 1 was applied to the scalp in each zone, washed, and the residual degree of impurities in the scalp was checked. The average value of the degree of removal of impurities by magnifying the degree of cleaning power by 20 times under a skin microscope is shown in Table 3 below.

*Criteria: Very High (5), High (4), Normal (3), Low (2), Very Low (1)

detergency division Example 1 Example 2 Comparative Example 1 detergency 3.7 3.9 3.1

Examples 1 and 2 using fine rock salt particles of a core-shell structure coated with hydrogel showed excellent cleaning power. It was confirmed that this was better.

Claims (3)

(S1) pulverizing rock salt to prepare rock salt fines;
(S2) mixing the prepared rock salt fine powder with a hydrogel to prepare fine rock salt particles having a core-shell structure coated with a hydrogel;
(S2-1) adding and adding olive oil so that the hydrogel-coated surface of the fine rock salt particles having a core-shell structure is coated; and
(S3) mixing the shampoo composition comprising the fine rock salt particles of the core-shell structure coated with the hydrogel; The method of claim 1,
The method for producing a shampoo composition, characterized in that the hydrogel-coated core-shell structure fine rock salt particles comprises 100 to 150 parts by weight of the hydrogel relative to 100 parts by weight of the fine rock salt powder. delete