KR102571190B1 - Cleansing balm composition and manufacturing method thereof - Google Patents

Abstract

The present invention relates to a hypoallergenic cleansing balm composition capable of performing primary and secondary cleansing at once and a method for manufacturing the same. The cleansing balm composition of the present invention is in the form of a balm that can be conveniently used by taking an appropriate amount as much as desired. Rolling it on the skin without water completely dissolves the oil-soluble and water-soluble makeup ingredients, and at the same time, if you apply water after rolling, you can easily wash your face with foam. It can also provide a moisturizing effect that protects from dryness after washing your face.

Description

Cleansing balm composition and manufacturing method thereof {Cleansing balm composition and manufacturing method thereof}

The present invention relates to a cleansing balm composition and a method for preparing the same. More specifically, it relates to a hypoallergenic cleansing balm composition capable of performing primary and secondary cleansing at once and a method for manufacturing the same.

The cleansing cosmetic composition for removing makeup can be largely classified into an aqueous cleansing cosmetic composition and an oil-based cleansing cosmetic composition, but the aqueous cleansing cosmetic composition has an insufficient aspect to completely remove thick and highly pigmented makeup. On the other hand, oil-based cleansing cosmetics do not contain water-based components and use almost 100% of liquid oil components, so they can easily clean skin contaminants such as makeup, contamination derived from the external environment or the human body, and have an excellent cleansing effect. However, oil-based cleansing cosmetics have poor washability when oil components remain on the skin after cleansing, so there is a hassle of having to wash the face a second time.

Therefore, in general, after the first cleansing using products in the form of oil-soluble cleansing oil and oil-soluble cleansing balm, the second cleansing is performed to remove remaining oil or balm components from the face with a foam-forming foam formulation to remove the remaining makeup and Residues can be completely removed. In this case, since it is necessary to roll and rub on the skin in several steps, there may be more skin irritation, and it is cumbersome because the face wash must be divided into first and second steps.

A number of documents are referenced throughout this specification and citations are indicated. The disclosure contents of the cited documents are incorporated herein by reference in their entirety to more clearly describe the content of the present invention and the level of the technical field to which the present invention belongs.

Republic of Korea Patent Registration No. 10-2472058

In order to solve the cleansing process of various steps that can be cumbersome and irritating, the present invention combines the cleansing products used before and after washing with water into one, and it is convenient to use, and the transformation from a night-cream formulation to a foam formulation is performed. A foamed cleansing balm composition and manufacturing technology thereof are provided.

Therefore, an object of the present invention is to provide a transforming cleansing balm composition that is applied to the skin without water in a solid balm state, melted by body temperature and changed to a cream formulation when rubbed, and changed to a foam formulation while forming bubbles when water is applied. is to do

Another object of the present invention is to provide a method for producing a transforming cleansing balm composition having the solid balm formulation.

Other objects and advantages of the present invention will become clearer from the following detailed description of the invention and claims.

One aspect of the present invention is to provide a transforming cleansing balm composition having a solid balm formulation and a manufacturing method thereof.

The transforming cleansing balm composition of the present invention is applied to the skin without water in a solid balm state, melted by body temperature and changed into a cream formulation when rubbed, and changed into a foam formulation while forming bubbles when water is applied, and the oil component , foam-forming surfactants, fatty acids, non-ionic surfactants, waxes and purified water.

The oil component is a component for dissolving oil-soluble makeup and may be included in an amount of 0.01 to 30% by weight, preferably 1 to 20% by weight, based on the total weight of the composition. As the oil component, caprylic / capric triglyceride, ethylhexyl palmitate, cetylethylhexanoate, ethylhexylstearate, and / or plant extract oils (eg, stone pea oil, canola oil), etc. can be used. but is not limited thereto.

The foaming surfactant is intended to be transformed into a foam formulation, and may be included in an amount of 0.01 to 30% by weight based on the total weight of the composition. Specifically, the foaming surfactant is 1% by weight or more, 2% by weight based on the total weight of the composition. % or more, 3% or more, 4% or more, or 5% or more; to 30% by weight or less, 25% by weight or less, 20% by weight or less, or 15% by weight or less.

The foaming surfactant may preferably consist of a coconut-derived surfactant and a fatty acid, and the coconut-derived surfactant includes sodium cocoyl isethionate, hydrogenated coconut acid, sodium isethionate, and coco-glucoside. , Coco-decyl glucoside, potassium cocoyl taurate, sodium cocoyl taurate, sodium cocoyl apple amino acid, disodium cocoyl glutamate, disodium cocoamphodiacetate, potassium cocoyl glycinate, potassium cocoyl glutamate, potassium Coconut, such as cocoate, decyl cocoate, coco-betaine, sodium cocoyl alaninate, sodium cocoyl glycinate, sodium cocoyl glutamate, sodium cocoate, sodium cocoamphoacetate, and/or sodium methyl cocoyl taurate. Derived ionic surfactants may be used, but are not limited thereto.

In addition, stearic acid, palmitic acid, lauric acid, and/or myristic acid may be used as the fatty acid, but is not limited thereto.

The nonionic surfactant is generally used for the function of cleansing oil and cleansing water used before face washing, and may be included in an amount of 0.01 to 10% by weight relative to the total weight of the composition. Specifically, the nonionic surfactant is the total weight of the composition. 0.05 wt% or more, 0.1 wt% or more, 0.5 wt% or more, 1 wt% or more, 2 wt% or more, or 3 wt% or more; to 10% by weight or less, 9% by weight or less, 8% by weight or less, 7% by weight or less, 6% by weight or less, or 5% by weight or less.

The nonionic surfactant may preferably be one or more nonionic surfactants containing a glycerin structure. Nonionic surfactants containing a glycerin structure include, for example, glyceryl stearate, polyglyceryl-10 laurate, polyglyceryl lyl-10 myristate, polyglyceryl-10 caprylate, polyglyceryl-4 caprate, and/or polyglyceryl-6 caprylate.

The wax component is for forming a balm formulation, and may be included in an amount of 0.01 to 10% by weight based on the total weight of the composition. , 1 wt% or more, 2 wt% or more or 3 wt% or more; to 10% by weight or less, 9% by weight or less, 8% by weight or less, 7% by weight or less, 6% by weight or less, or 5% by weight or less.

As the wax, sodium stearate, carnauba wax, candelilla wax, beeswax, synthetic wax, synthetic beeswax, and/or microcrystalline wax may be used, but is not limited thereto.

The cleansing balm composition of the present invention may further include a moisturizing agent, a thickening agent, a pH adjusting agent, a preservative, an ion chelating agent, and/or a fragrance.

The moisturizer is for preventing dryness after washing the face, and preferably, one or more polyol moisturizers such as glycerin and butylene glycol may be used, and may be included in an amount of 1 to 30% by weight based on the total weight of the composition.

As the pH adjusting agent, one or more acid components such as citric acid and lactic acid may be used, which may be included in an amount of 0.001 to 1% by weight based on the total weight of the composition.

As the preservative, one or more kinds of 1,2-hexanediol, ethylhexylglycerin, clophenesin, caprylyl glycol, glyceryl caprate, etc. may be used, which is 0.01 to 3% by weight relative to the total weight of the composition can be included as

In addition, an ion chelating agent may be included for formulation formation and formulation stability, and other fragrances, plant extracts, plant oils, and the like may be included.

The cleansing balm composition of the present invention includes 30% by weight or more, 40% by weight or more, or 50% by weight or more of purified water; to 70% by weight or less, 60% by weight or less, or 55% by weight or less.

Another aspect of the present invention is to provide a method for preparing the transforming cleansing balm composition.

Product stabilization is one of the most important parts to realize the mixing of water-soluble cleansing raw materials (water-soluble products) and oil-soluble cleansing raw materials (oil-soluble products).

Since temperature is the most vulnerable to formulating a formulation with only fatty acids, the present invention was able to increase the stability of the product by using vegetable wax. That is, the effect of reducing the shrinkage of the product while reducing the body forming time while using vegetable wax was achieved.

The cleansing balm composition of the present invention can be applied to the skin to dissolve not only water-soluble (basic cosmetics and waste products) type makeup but also useful (color cosmetics eyeliner, BB cream, air cushion) type makeup while washing the face. It is transformed into a foam form by using it, so you can finish washing your face with water. Due to the addition of a large amount of a foam-forming surfactant for transforming into such a foam formulation, it is difficult to implement the formulation and product stabilization with foam.

As described above, in order to realize a special formulation that changes from balm to cream according to body temperature and foam in three steps when meeting water and to secure the stabilization of the product mattress (body) structure, the manufacturing method of the present invention is oil blending and melting the ingredients, foaming surfactant, fatty acid, nonionic surfactant, wax and purified water; continuously stirring the molten composition at 55° C. to 65° C.; filling a container or mold with the continuously stirred composition; and cooling the composition filled into the container or mold to 5° C. to 25° C. for at least 6 hours.

The melting step may be performed by heating to a temperature of 70 °C to 95 °C, preferably 75 °C to 85 °C, until the mixture forms a liquid phase.

The continuous stirring step is continuously performed until immediately before filling the container or mold with the composition. The formula matrix of the transforming cleansing balm of the present invention is very complex and sophisticated. Water, wax, oil, fatty acid, etc. are not solidified at a limiting temperature of 55℃ to 65℃, preferably 60±3℃, more preferably 60±1℃, so that materials with different molecular structures can be perfectly stirred. In addition, the raw materials are blended by continuous mixing until they are put into a container or mold so that they do not loosen.

Unlike conventional oil-based balms, the transforming cleansing balm of the present invention contains a large amount of moisture and has a special formulation that foams when it meets water. Therefore, in order to stabilize the matrix structure of this sensitive special formulation, the manufacturing and filling process must be provided with stabilized temperature, humidity and aging time.

To this end, the cooling step should be performed to maintain the uniformity of the product while maintaining room temperature cooling and humidity very slowly for a long time after filling the product. Specifically, the step of cooling the filled composition for 6 to 24 hours, preferably for 12 ± 3 hours, more preferably for 12 ± 1 hours, at a temperature of 5 ℃ to 30 ℃, preferably 25 ± A balm formulation may be formed by cooling to a temperature of 3° C., more preferably to a temperature of 25±1° C. At this time, it is desirable to maintain the uniformity of the product by maintaining the relative humidity at 30 to 40%.

When sealing immediately after filling, a phenomenon in which the formation of the body collapses due to non-uniform hardness formation and moisture generation due to residual heat may occur.

The cleansing balm composition of the present invention is in the form of a balm that can be conveniently used by taking an appropriate amount as much as desired. Rolling it on the skin without water completely dissolves the oil-soluble and water-soluble makeup ingredients, and at the same time, if you apply water after rolling, you can easily wash your face with foam. It can also provide a moisturizing effect that protects from dryness after washing.

Hereinafter, the present invention will be described in more detail through examples. These examples are only for explaining the present invention in more detail, and it will be apparent to those skilled in the art that the scope of the present invention is not limited by these examples.

Example

I. Confirmation of effect according to composition

<Transforming Composition 1-4 and Comparative Composition 1-4> Preparation of Cleansing Cosmetic Composition

The transforming composition and the comparative composition were prepared with the ingredients and weights shown in Table 1 below (unit: % by weight). Purified water, pH adjuster, polyol humectant, oil, fatty acid, surfactant component, and wax component were added and dispersed, and mixed by stirring at about 80° C. until a complete liquid phase was formed. The thoroughly mixed composition was then filled into a container. After that, it was cooled to room temperature (25° C.) to prepare a cleansing composition in a solid balm formulation.

ingredient transforming composition 1 Transforming Composition 2 transforming composition 3 transforming composition 4 Comparative Composition 1 Comparative Composition 2 Comparative Composition 3 Comparative Composition 4 oil Caprylic/Capric Triglyceride One 5 10 15 10 10 10 10 Coconut Derived Surfactants sodium cocoyl isethionate - - 10 - - 10 10 10 Hydrogenated Coconut Acid - 5 - - - - - - coco-glucoside 5 - - 5 - - - - anionic
Surfactants sodium lauryl sulfate - - - - 10 - - - fatty acid Stearic Acid 10 One 5 5 5 - 5 5 Nonionic surfactant containing a glycerin structure Glyceryl Stearate One - 5 - 5 5 - 5 Polyglyceryl-10 Laurate One 5 - 5 - - - - Polyglyceryl-10 myristate One - 5 - 5 5 - 5 amphoteric surfactant Sodium lauroamphoacetate - - - - - - - 5 polyol moisturizing glycerin 5 5 5 5 5 5 5 5 wax carnauba wax 10 5 5 5 5 5 5 5 pH modifier Citric Acid 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 Purified water balance balance balance balance balance balance balance balance

<Test method>

User experience evaluation

The cleansing balm compositions prepared as in the transforming compositions 1 to 4 and comparative compositions 1 to 4 of Table 1 were evaluated for feeling of use. Specifically, apply the solid balm composition prepared above to the skin without water on the face of 20 women aged 20 to 35 years old with makeup, massage gently, and then use it as a method of washing face with water. And, the satisfaction was investigated according to the following evaluation criteria for skin irritation, washability and cleansing power.

Evaluation standard:

◎: More than 15 out of 20 people answered "excellent".

○: 10 to 14 or more of 20 people answered "excellent".

(triangle|delta): 6-9 or more people answered "excellent" out of 20 people.

Х: Less than 5 out of 20 answered “excellent”.

Phase stability evaluation on the day of manufacture

For the cleansing compositions prepared as in the transforming compositions 1 to 4 and comparative compositions 1 to 4 of Table 1, phase stability was observed on the day of manufacture. Specifically, the uniformity of composition such as phase separation, agglomeration, and cracking and body formation stability were evaluated according to the following evaluation criteria, and the results are shown in Table 2.

Evaluation standard:

◎: very good

○: good

△: phase separation, agglomeration or cracking was partially observed

Х: Phase separation, agglomeration or cracking observed throughout the body

item transforming composition 1 Transforming Composition 2 transforming composition 3 transforming composition 4 comparison
Composition 1 comparison
Composition 2 comparison
Composition 3 comparison
Composition 4 feeling of use ◎ ◎ ◎ ◎ Χ △ Χ ○ phase stability ◎ ◎ ◎ ◎ ○ Χ ○ △

As a result of the experiment, transforming compositions 1 to 4 applied solid balm formulations to the skin and massaged gently, and the balm-type formulation was gently melted by body temperature to melt the makeup. (Form) It was confirmed that it was transformed into a formulation and completely washed away by water.

On the other hand, in Comparative Example 1 using sodium lauryl sulfate instead of sodium cocoyl isethionate, it was confirmed that the skin irritation was so great that the feeling of use was not good and that it was not well transformed into a foam formulation. Comparative Example 2, which did not contain a fatty acid component, showed cracking without maintaining the body after formulation in the form of a solid balm, and Comparative Example 3, which did not contain a nonionic surfactant containing a glycerin structure, had phase stability. Although it was good, it was evaluated that the feeling of use was not good due to poor washability and cleansing power. In addition, Comparative Example 4 including the amphoteric surfactant had good washability and cleansing power, but phase separation and aggregation were observed, indicating poor stability.

II. Confirmation of effects according to manufacturing and filling processes

Differences in long-term storage stability according to manufacturing and filling processes were evaluated using the compositions of transforming compositions 1 to 4 in Table 1 above.

-Comparative process: This is a conventional process for preparing a solid balm formulation, and the ingredients were added and mixed by stirring the composition at about 80° C. until a complete liquid phase was formed. The completely mixed liquid composition was immediately filled in a container, left at room temperature (25° C.) for 3 hours to cool, and then sealed to prepare a solid cleansing balm product.

- Execution process: The ingredients are added and the composition is mixed by stirring at about 80 ° C until a complete liquid phase is formed, and prior to filling it into a container, continuous mixing is performed in a completely sealed state at about 60 ° C until the filling is completed. was combined. The continuous mixing was performed continuously until immediately before filling the container so that the raw materials having different molecular structures such as water, wax, oil, fatty acid, etc. could be perfectly stirred, and the composition neither hardened nor loosened. Then, after filling the container with the composition continuously mixed at about 60 ° C., slowly cooling to room temperature (25 ° C.) over 12 hours while maintaining the humidity at 30 to 40%, and then sealing to obtain a solid cleansing balm product. manufactured.

After storing the product prepared as above for 1 week, 1 month and 1 year at 25 ° C., the uniformity of the composition and body formation stability such as phase separation, aggregation, and cracking were evaluated according to the following evaluation criteria, and the results are shown in Table 3 shown in

Evaluation standard:

◎: very good

○: good

△: phase separation, agglomeration or cracking was partially observed

Х: Phase separation, agglomeration or cracking observed throughout the body

product storage period transforming composition 1 Transforming Composition 2 transforming composition 3 transforming composition 4 Cleansing made by comparative process
balm products immediately after manufacture ◎ ◎ ◎ ◎ 1 week later △ △ △ △ 1 month later Х Х △ △ 1 year later Х Х Х Х Cleansing balm product manufactured by the implementation process immediately after manufacture ◎ ◎ ◎ ◎ 1 week later ◎ ◎ ◎ ◎ 1 month later ◎ ◎ ◎ ◎ 1 year later ◎ ◎ ◎ ◎

As confirmed in Table 3, the composition of transforming compositions 1 to 4 is solid balm -> cream formulation gently melted by body temperature -> 3 steps of foam formulation when water touches Due to its sensitive formulation nature, it has been found to be very difficult to stabilize it over a long period of time when employing conventional processes for preparing solid balm formulations.

On the other hand, in the case of manufacturing a balm formulation by adopting the above implementation process, the mattress structure of a special formulation that changes from night to cream according to body temperature and foams in 3 stages when it meets water is believed to be able to secure long-term storage stability. Confirmed.

III. manufacturing example

Table 4 below shows a manufacturing example in which a transforming cleansing balm product can be manufactured by applying the implementation process of II above.

No Ingredients Name Korean name One Water Purified water 2 Glycerin glycerin 3 Sodium Cocoyl Isethionate sodium cocoyl isethionate 4 Stearic Acid Stearic Acid 5 Sodium Stearate sodium stearate 6 Dipropylene Glycol Dipropylene Glycol 7 Glyceryl Stearates Glyceryl Stearate 8 Caprylic/Capric Triglycerides Caprylic/Capric Triglyceride 9 Hydrogenated Coconut Acid Hydrogenated Coconut Acid 10 Sodium Isethionate sodium isethionate 11 Polyglyceryl-10 Laurate Polyglyceryl-10 Laurate 12 Copernicia Cerifera (Carnauba) Wax carnauba wax 13 1,2-Hexanediol 1,2-Hexanediol 14 Citric Acid Citric Acid 15 Caprylyl Glycol caprylyl glycol 16 Chlorphenesin clophenesin 17 Ethylhexylglycerin Ethylhexylglycerin 18 Butylene Glycol Butylene Glycol 19 Citrus Aurantium Dulcis (Orange) Peel Oil orange peel oil 20 Lavandula Angustifolia (Lavender) Oil lavender oil 21 Coco-Glucosides coco-glucoside 22 Disodium EDTA Disodium EDT 23 Citrus Limon (Lemon) Fruit Extract Lemon Extract 24 Rosmarinus Officinalis (Rosemary) Leaf Oil rosemary leaf oil 25 Pelargonium Graveolens Flower Oil Scented Geranium Flower Oil 26 Melaleuca Alternifolia (Tea Tree) Leaf Oil tea tree leaf oil 27 Cinnamomum Camphora (Camphor) Bark Oil camphor bark oil 28 Melia Azadirachta Flower Extract Indian mulberry tree flower extract 29 Ocimum Sanctum Leaf Extract Holy Basil Leaf Extract 30 Polyglyceryl-10 Myristate Polyglyceryl-10 myristate 31 Melia Azadirachta Leaf Extract Indian mulberry leaf extract 32 Allantoin allantoin 33 Curcuma Longa (Turmeric) Root Extract Turmeric Root Extract 34 Corallina Officinalis Extract True Coral Horse Extract 35 Jasminum Officinale (Jasmine) Flower Extract Common Jasmine Flower Extract 36 Mangifera Indica (Mango) Juice mango juice 37 Citrus Aurantifolia (Lime) Juice lime juice 38 Carica Papaya (Papaya) Fruit Juice papaya fruit juice 39 Ananas Sativus (pineapple) fruit juice Stained Pineapple Juice 40 Sodium Citrate sodium citrate 41 Limonene limonene 42 Linalool linalool

The transforming cleansing balm product prepared according to the preparation example contains a high content of oil, a foaming surfactant, a water-soluble surfactant, and a moisturizing agent, and is in the form of a balm that can be conveniently used by taking an appropriate amount as desired, and is suitable for oil-soluble makeup and water-soluble makeup. It completely dissolves and removes makeup ingredients, and at the same time, it can be easily cleansed with bubble face wash, and also provides a moisturizing effect that protects from dryness after face wash.

Claims (12)

As a method for producing a cleansing balm composition having a solid balm formulation,
blending and melting an oil component, a foaming surfactant, a nonionic surfactant, wax, and purified water;
continuously stirring the molten composition at 55° C. to 65° C.;
filling a container or mold with the continuously stirred composition;
cooling the composition filled into the container or mold to 5° C. to 25° C. for at least 6 hours; and
Including the step of sealing after the cooling is completed,
The foam-forming surfactant includes a coconut-derived ionic surfactant and a fatty acid,
The cleansing balm composition is applied to the skin without water in a solid balm state, melted by body temperature and changed to a cream formulation when rubbed, and changed to a foam formulation while forming bubbles when water is applied, Preparation of a cleansing night composition method. The method of claim 1, wherein the melting step is performed by heating the mixture at 70° C. to 95° C. until it forms a liquid phase. The manufacturing method according to claim 1, wherein the continuously stirring step is continuously performed until immediately before filling the container or mold with the composition. The method according to claim 1, wherein the cooling step comprises cooling the filled composition at 5° C. to 30° C. for 10 to 24 hours to form a solid balm formulation. The method of claim 1, wherein the oil is at least one selected from the group consisting of caprylic/capric triglyceride, ethylhexyl palmitate, cetylethylhexanoate, ethylhexylstearate, and plant extract oil. manufacturing method. The method of claim 1, wherein the foam-forming surfactant is composed of a coconut-derived ionic surfactant and a fatty acid. The method of claim 1, wherein the coconut-derived ionic surfactant is sodium cocoyl isethionate, hydrogenated coconut acid, coco-glucoside, coco-decyl glucoside, potassium cocoyl taurate, sodium cocoyl taurate, sodium Cocoyl Apple Amino Acid, Disodium Cocoyl Glutamate, Disodium Cocoamphodiacetate, Potassium Cocoyl Glycinate, Potassium Cocoyl Glutamate, Potassium Cocoate, Decyl Cocoate, Sodium Cocoyl Alaninate, Sodium Cocoyl Glycinate, A manufacturing method, characterized in that at least one selected from the group consisting of sodium cocoyl glutamate, sodium cocoate, sodium cocoamphoacetate and sodium methyl cocoyl taurate. The method according to claim 1, wherein the fatty acid is at least one selected from the group consisting of stearic acid, palmitic acid, lauric acid and myristic acid. The method according to claim 1, wherein the nonionic surfactant is a nonionic surfactant containing a glycerin structure. 10. The method of claim 9, wherein the non-ionic surfactant containing the glycerin structure is glyceryl stearate, polyglyceryl-10 laurate, polyglyceryl-10 myristate, polyglyceryl-10 caprylate, polyglyceryl -4 caprate and polyglyceryl-6 caprylate characterized in that at least one selected from the group consisting of manufacturing method. The method of claim 1, wherein the wax is at least one selected from the group consisting of carnauba wax, candelilla wax, beeswax, synthetic wax, synthetic beeswax, and microcrystalline wax. The method of claim 1, wherein the composition further comprises at least one selected from the group consisting of a moisturizing agent, a thickening agent, a pH adjusting agent, a preservative, an ion chelating agent, and a flavoring agent.