KR102135047B1 - Manufacturing method of spray gel type cosmetic composition - Google Patents

Abstract

The present invention is produced in a process similar to that of gellan gum, but unlike gellan gum, it is possible to form a gel after filtration by further mixing a low-hydrophilic property of sclerotium gum and by performing the gel formation process at the end, The present invention relates to a method of manufacturing a gel-type cosmetic composition for spraying, which has a quick absorbing power capable of satisfying the life patterns of modern people, which is rapidly increasing while making visual differentiation.

Description

Manufacturing method of spray gel type cosmetic composition {Manufacturing method of spray gel type cosmetic composition}

The present invention relates to a cosmetic composition for spraying containing gellan gum and sclerotium gum, and more specifically, adding gellan gum and sclerotium gum to warm purified water, dispersing, cooling, and then adding the remaining raw materials. , At the end of the process, it is possible to spray formed by adding sodium citrate and calcium chloride dissolved in purified water.

Gellan gum is obtained by purifying and drying and pulverizing the polymer polysaccharide gum material obtained by pure culture and fermentation of Pseudomonas elodea on carbohydrates, consisting of rhamnose, glucuronic acid, and glucose 1:1:2. It is a heteropolysaccharide. Glucuronic acid is neutralized by mixing potassium, sodium, calcium and magnesium salts. Gellan gum is an off-white powder that is soluble in deionized hot or cold water, forms a gel in small amounts, and is produced by microbial fermentation to maintain a certain quality. In addition, it has excellent stability in various structures such as brittleness and elasticity, heat and pH, and enzymes, and has good transparency and good applicability.

The sclerotium gum is a polysaccharide gum obtained by pure culture and fermentation of sclerotium rolls in glucose. The sclerotium gum is a light brown or white powder that is soluble in deionized hot or cold water, forms a gel in small amounts, and is produced by microbial fermentation, thereby maintaining a certain quality. It is often used as an emulsifier, and has good general-purpose properties due to its good stability against heat and pH.

When shearing force is applied when cooling the gellan gum dispersion solution, a weak gel with weakened bonds inside the gel is formed, and even with a small force applied to the weak gel, the viscosity is very low, resulting in fluid-like flowability. It has a strong dispersion ability with little increase in. Therefore, if these fluid properties are properly adjusted, it is possible to provide a gel-type cosmetic composition for spraying a convenient and interesting property.

In patent registration No. 1256819, even when applied to spray containers such as mist and aerosol, it is possible to spray evenly while maintaining its original form, and it has the property of maintaining the original gel form as soon as the content is sprayed on the skin, so it is a general liquid mist. There have been provided cosmetic compositions having the advantage of complementing the shortcomings such as flowing down and giving visual fun. However, since the cosmetic composition according to the manufacturing method described in the patent should contain at least 20% of an aerosol spray medium, it may feel like it is not a gel depending on the viewer's view, and after the gel is formed, it cannot be filtered, and gellan It has the disadvantage that it takes a long time to completely dry because of the unique hydrophilicity of the gum. The jet medium in the patent is formed by crushing a part of the gel by operating a high-speed homomixer.

Accordingly, in the present invention, the gellan gum is produced in a process similar to that of the gellan gum, but a low hydrophilic property is further mixed with a sclerotium gum, and the gel formation process is finally carried out, so that a gel can be formed after filtration. In order to provide a cosmetic composition having a rapid absorption ability and a method for manufacturing the same, while preventing the formation of a spray medium, and simultaneously creating a visual differentiation and satisfying the rapidly increasing modern life pattern.

The present invention has been devised to solve the above problems, and the object of the present invention is to produce a process similar to that of gellan gum, but unlike gellan gum, additionally mix sclerotium gum with low hydrophilic properties and form a gel. Preparation of a gel-type cosmetic composition for spraying, which has a rapid absorption ability to satisfy the life patterns of modern people, which is rapidly increasing while making a visual differentiation by allowing a gel to be formed after filtration work at the end. I want to provide a method.

The present invention is a gel-type cosmetic composition for spraying, based on 100% by weight of the gel-type cosmetic composition for spraying, 0.01 to 0.4% by weight of gellan gum, 0.01 to 0.4% by weight of sclerotium gum, 3 to 7 Glycerin by weight, 1 to 5 wt% dipropylene glycol, 1 to 3 wt% 1,2-hexanediol, 0.06 to 0.10 wt% calcium chloride, 0.01 to 0.10 wt% sodium citrate, and It provides a gel-type cosmetic composition for spraying containing the remaining purified water.

Gellan gum contained in the gel-type cosmetic composition for spraying of the present invention serves to increase viscosity and form a formulation as a main gelling agent. The gellan gum is included in the composition in an amount of 0.01 to 0.4% by weight based on 100% by weight of the total gel-type cosmetic composition for spraying. When the content of gellan gum is less than the above range, it is difficult to form a formulation, and when it exceeds the above range, spraying becomes difficult due to excessive viscosity.

The sclerotium gum included in the gel-type cosmetic composition for spraying of the present invention serves as an auxiliary gelling agent to increase viscosity and accelerate the slow absorption caused by gellan gum. The sclerotium gum is included in the composition in an amount of 0.01 to 0.4% by weight based on 100% by weight of the total gel-type cosmetic composition for spraying. When the content of the sclerotium gum is less than the above range, it is difficult to alleviate the sticky feeling caused by gellan gum, and when it exceeds the above range, spraying is difficult due to excessive viscosity.

The gel type cosmetic composition for spraying of the present invention may further include a moisturizing agent glycerin and dipropylene glycol, and such glycerin is added in an amount of 3 to 7% by weight, and dipropylene glycol is 1 to 5 It is added in an amount of weight percent. The content is a content suitable for a person with general skin, and is a common content in the art, and may be applied outside the above range depending on the user's skin condition.

The 1,2-hexanediol contained in the gel-type cosmetic composition for spraying of the present invention serves to suppress the growth of microorganisms as a preservative. The 1,2-hexane diol is included in the composition in an amount of 1 to 3% by weight based on 100% by weight of the total gel-type cosmetic composition for spraying. When the content of 1,2-hexanediol is less than the above range, it is difficult to inhibit the growth of microorganisms, and if it exceeds the above range, there is a concern that skin may be irritated.

In the gel-type cosmetic composition for spraying of the present invention, 0.06 to 0.10% by weight of calcium chloride and 0.01 to 0.10% by weight of sodium citrate serve to complete the formulation by hardening the gellan gum as an ionic compound. If the content of calcium chloride and sodium citrate is less than the above range, there is a fear that the gellan gum does not harden properly and the formulation may not come out. If it exceeds the above range, the effect of hardening the gellan gum does not increase any more.

The gel-type cosmetic composition for spraying of the present invention may further include a PEG-40 hydrogenated castor oil for solubilizing fragrances and flavours, and such PEG-40 hydrogenated castor oils and fragrances in the art It is added in the usual amount. The fragrance may be an essential oil extracted from a plant such as bergamot fruit oil or terpene, aldehyde, or ester compounds such as linalool, hexylcinnamal, and methyldihydrozasmonate.

In the present invention, gellan gum and sclerotium gum powder are dispersed in warm purified water, cooled, and then the remaining raw materials are added, filtered, and finally, sodium citrate and calcium chloride dissolved in purified water are added to gelate. It provides a cosmetic composition for spraying a gel type added with gellan gum made through the steps. The gel in which these gellan gums and sclerotium gum powders are dispersed has a characteristic structure, and when a shear stress is applied, the structure collapses, so that it can be sprayed with only the pressure applied by the pump.

In the step of dispersing the gellan gum and the sclerotium gum powder, 0.01 to 0.4 wt% of the gellan gum powder and 0.01 to 0.4 wt% of the sclerotium gum powder are added to the purified water heated to 80 to 100° C., and stirred. . When the temperature of the purified water is 80°C or less, gellan gum may not be sufficiently dispersed, and thus it may be difficult to form a gel. If the temperature is 100°C or more, it is difficult to secure the composition yield due to evaporation of purified water.

In the cooling step, the composition is cooled to 40-50°C. After the cooling step, other raw materials such as moisturizer, extract, preservative, and fragrance may be added.

In the gelling step, 0.01 to 0.10% by weight of sodium citrate and 0.06 to 0.1% by weight of calcium chloride with respect to the total weight of the composition were dissolved in some purified water, and then the solution was filtered to remove foreign substances and then cooled to 30°C while stirring. Then discharge.

In the gelling step, if the target gel size is small, the homomixer may be additionally operated, and the higher the stirring speed of the homomixer, the smaller the gel size.

The gel-type cosmetic composition for spraying according to the present invention has a complete gel form without a spray medium, and thus can provide visual differentiation, according to a pre-registration patent disclosed in the background art through the filtering process prior to the gelation step. It is possible to improve the difficulty of filtration of the gel-type cosmetic composition and to accelerate the slow absorption due to the sclerotium gum.

In addition, in the present invention, since the final gel-type cosmetic composition is easily broken by using the amounts of gellan gum and sclerotium gum specified in the present invention, it can be easily sprayed by a mechanical sprayer without a spray medium.

In FIG. 1, the left photo is a cosmetic composition prepared according to Comparative Example 1, and the right photo is a photograph obtained by shaking the cosmetic composition prepared according to Example 1 into a container and shaking it five times to form bubbles.

Hereinafter, the present invention will be described by the following examples. However, these are examples of the present invention, and the scope of the present invention is not limited by them.

Examples 1-3 and Comparative Examples 1 and 2

In Examples 1 to 3 and Comparative Examples 1 and 2, gel-type cosmetic compositions were prepared with the compositions shown in Table 1.

The purified water was heated to 85°C, and then gellan gum and sclerotium gum were added and stirred for 5 minutes. The composition is then cooled to 50° C. and then glycerin is mixed. Separately dissolved dipropylene glycol, 1,2-hexanediol, PEG-40 hydrogenated castor oil, and fragrance are mixed with the composition. The mixed composition is filtered by operating a vacuum pump with a filter screen therebetween. Calcium chloride and sodium citrate are dissolved in a separate dissolution tank using purified water. The dissolved solution was added to the composition while being filtered, stirred while cooling to 30°C, and then discharged.

Example 1
(Unit g) Example 2
(Unit g) Example 3
(Unit g) Comparative Example 1
(Unit g) Comparative Example 2
(Unit g) Purified water To 100 Left wing Left wing Left wing Left wing Gellan gum 0.15 0.2 0.25 0.15 0 Sclerotium sword 0.15 0.2 0.25 0 0.15 glycerin 5 5 5 5 5 Dipropylene glycol 3 3 3 3 3 1,2-hexanediol 2 2 2 2 2 PAGE-40 Hydrogenated Castor Oil 5 times the equivalent of spices 5 times the equivalent of spices 5 times the equivalent of spices 5 times the equivalent of spices 5 times the equivalent of spices Spices Proper Proper Proper Proper Proper Purified water 3 4 5 5 5 Calcium chloride 0.08 0.08 0.1 0.1 0.1 Sodium citrate 0.04 0.08 0.1 0.1 0.1

As a result of the experiment, in the case of Examples 1, 2, 3 and Comparative Example 1, a gel was formed upon cooling to 30°C, but in Comparative Example 2, there was no change.

Comparative Example 3: It was prepared as follows with the composition described in Table 2 of Pre-registered Patent No. 10-1256819.

After dissolving sodium citrate, xylitol, and glycerin in purified water, gellan gum is added and heated/dissolved to 85 to 90°C. To this solution, a calcium chloride solution dissolved in purified water is added separately and stirred sufficiently for 3-5 minutes. After confirming complete dissolution, cool to 40°C. After adding separately dissolved ethanol, fragrance, methylparaben, pigment, etc., pulverize with a homomixer at 4000 to 5000 rpm, and then complete after degassing.

Raw material name Content (g) Purified water Sum to 100 Sodium citrate 0.1 Xylitol 0.5 glycerin 10 Gellan gum 0.4 Purified water 10 Calcium chloride 0.1 ethanol 6 Methylparaben 0.2 menthol 0.1 Phenoxyethanol 0.3 Spices 0.03 Red No. 504 0.1% solution 0.2

In the case of Comparative Example 3, the gel is close to the liquid phase floating in the middle, whereas Examples 1, 2, 3 and Comparative Example 1 have an intact gel shape. Thus, Examples 1, 2 and 3 and Comparative Examples 1 and 3 were filled in a mist container after inhalation using a vacuum suction type filling machine.

Experimental Example: Product Usability Evaluation

In order to evaluate the usability of the cosmetic composition according to the above Examples and Comparative Examples, after spraying this sample 5 times on 20 professional male panels aged 20 to 30 years after applying it to the skin, after spraying the sample 5 times, 5 for the following items: It evaluated by the point evaluation method, and the average value is shown in Table 3. As can be seen from Table 3, the comparative example compared to the comparative example scored high in the absorbency, stickiness, and particularly the appearance difference.

Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Spreadability 5 4 4 4 3 4 absorptivity 5 5 5 4 4 3 Moisturizing 4 4 5 4 3 4 Stickiness 5 5 5 4 2 4 Oiliness 3 4 4 3 3 3 Spray angle 4 4 3 4 2 4 Differentiation of appearance 4 5 5 4 One 3

Claims (7)

delete delete delete delete delete As a method of manufacturing a gel-type cosmetic composition for spraying,
(a) dispersing gellan gum and sclerotium gum powder in warm purified water,
(b) cooling the product of step (a),
(c) adding glycerin, dipropylene glycol, and 1,2-hexanediol to the product of step (b),
(d) filtering the product of step (c),
(e) adding sodium citrate and calcium chloride dissolved in purified water to the product of step (d), and
(f) A method of manufacturing a gel-type cosmetic composition for spraying, comprising the step of cooling the product of step (e) and gelling.
The method according to claim 6,
Method for producing a gel-type cosmetic composition for spraying, characterized in that the temperature of the purified water in step (a) is 80 to 100°C, and the cooling temperature in step (b) is 40 to 50°C.

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