KR20210001620U - Manufacturing method of gomaju gel type cleansing cosmetic composition with makeup cleaning effect and exfoliation effect - Google Patents

Abstract

The present invention is made for a gommage gel type cleansing cosmetic composition with excellent makeup cleaning effect and exfoliating effect. It has a viscosity of 5000 ~ 8000cps and is suitable for use in tube and pump type containers, and has a cleaning effect and Effective for exfoliating.

Description

{Manufacturing method of gomaju gel type cleansing cosmetic composition with makeup cleaning effect and exfoliation effect}

The present invention relates to a gommage gel type cleansing cosmetic composition having excellent makeup cleansing effect and exfoliating effect. More specifically, it is suitable for use in tube and pump types, contains polyol and cellulose gomage ingredients and a cleaning agent, and has excellent cleansing effect. will be.

As the population who wears makeup is increasing, removing makeup is becoming more and more important than putting on makeup. In general, users who wear makeup use cleansing cream or oil to remove makeup, and then double-wash with soap or cleansing foam. In order to solve such inconvenience, cleansing water and wash-off type cleansing oil have been developed. However, it was difficult for these products to solve the dual purpose of removing makeup and removing dead skin cells at once. In the case of products using scrub beads, etc., make-up and dead skin cells are removed by physical action, but if used repeatedly, it stimulates the sebaceous glands, causing symptoms such as pimples and redness of the face. In addition, it is difficult to clean fine wastes or even deep into the pores with a cleansing method using physical stimulation such as large beads, which clog pores and cause trouble. There is a problem that causes it.

Meanwhile, in the skin, the stratum corneum is composed of 10 to 20 layers of dead cells and intercellular lipids present in the outermost layer of the skin, and Natural Moisturizing Factor (NMF). The stratum corneum plays an important role in protecting the skin from external contaminants and preventing moisture loss of the skin.

In a healthy person, the turnover cycle of the stratum corneum of the skin is about 4 weeks. After a certain period of time, the old stratum corneum is naturally exfoliated and a new stratum corneum is formed. A normal turnover cycle brightens and clears the skin tone, softens the skin texture, and naturally exfoliates along with wastes from the skin surface to make the skin stronger. However, due to internal factors such as aging, stress, irregular sleep, or external factors such as ultraviolet rays, this turnover cycle becomes longer and unbalanced, the stratum corneum becomes old and stratified, the brittle skin becomes dull, the skin tone becomes uneven, and the skin The phenomenon of keratinization occurs. Therefore, correcting the irregular and delayed keratin production cycle and correcting it to a normal keratin cycle is the basis for healthy and clear skin. However, proper exfoliation is necessary to normalize the turnover cycle. With the right exfoliant, you can improve your skin by exfoliating old dead skin cells and regenerating new cells, and keep your skin healthy by returning the turnover cycle to normal. However, excessive exfoliation not only impairs the skin barrier function and makes it sensitive, but can also exacerbate irregular turnover cycles. Although the skin turnover cycle is 4 weeks, skin cells are newly differentiated every day, and cells that are gradually exfoliated every day occur. Therefore, it is necessary to develop a mild exfoliant with less irritation that can remove only the old dead skin cells that occur every day with daily washing. there is

Republic of Korea Patent Publication No. 10-2015-0043910 (published on April 23, 2015) discloses a technology for a cosmetic composition for exfoliating solid skin including a scrub agent, a polyol, and an emulsion stabilizer. Republic of Korea Patent Publication No. 10-2019-0064061 (published on October 16, 2019) discloses a technique for a method of manufacturing a low-viscosity gommage type cleansing cosmetic composition with excellent exfoliating effect. Korean Patent Laid-Open No. 10-2010-0071147 (published on Feb. 02, 2012) discloses a technique for a makeup detergent composition that effectively removes makeup and provides freshness after washing face by using a silicone surfactant and a polyol.

In order to solve the above problem, in the present invention, a gommage type cosmetic composition in which makeup and dead skin cells are easily removed by using the adsorption ability through an appropriate combination of acrylic copolymer and cellulose without using scrub beads has been developed. and developed a new cosmetic composition that can form a foam when water is mixed.

Therefore, in the present invention, makeup and dead skin cells are easily removed without using a scrub bead, so that physical irritation to the skin is reduced, and a gommage type makeup cleaning and keratin removal cosmetic composition that can form a foam through a formulated cleaning agent is provided. aim to do

In order to achieve the above object, the present invention provides a cosmetic composition for gomage type makeup and exfoliation comprising a resin for forming an acrylic copolymer film, insoluble cellulose, and a detergent component.

Specifically, in the cosmetic composition for gomage type makeup and exfoliation, 1 to 10% by weight of the acrylate copolymer, 3 to 20% by weight of insoluble cellulose, 5 to 25% by weight of the cleaning agent, so that the water phase part satisfies 100% by weight in total. , and water as the balance.

In addition, the aqueous phase part is characterized in that it further comprises one selected from the group consisting of water-soluble active ingredients, solubilizers, moisturizers, emollients, detergents, and combinations thereof.

In addition, the gommage-type cosmetic composition for exfoliating dead skin cells is characterized in that the pH is 4.0 to 6.0.

In addition, the gommage-type cosmetic composition for exfoliating is characterized in that it is formulated in a liquid formulation, and when water is added, a fine gomage is formed by physical force and is changed to a foam formulation when water is added.

The gommage gel-type cleansing cosmetic composition with excellent makeup cleaning effect and exfoliating effect of the present invention is suitable for use in tube and pump types, contains an acrylate copolymer, a cellulose gommage component, and a cleaning agent, and has excellent foam forming power. , When water is added, gommage is formed by physical force, and it is effective in cleansing and exfoliating by adsorption of water-soluble polyol and insoluble cellulose.

Figure 1 (A) shows the makeup cleaning effect of the developed cosmetic composition.
Figure 1 (B) shows the exfoliating effect before and after use of the developed cosmetic composition.
Figure 1 (C) shows the pore care and sebum cleaning effect before/after using the developed cosmetic composition.

The gommage gel-type cleansing cosmetic composition excellent in makeup cleansing effect and exfoliating effect according to the present invention provides a composition that effectively removes makeup and provides exfoliating effect after washing face.

Specifically, the composition uses an acrylate copolymer as a film-forming resin, and uses insoluble cellulose as a mixture as a raw material for increasing the adsorption ability of wastes and keratin, so that the composition containing them is within the pH 4.0 to 6.0 range. do.

The acrylate copolymer and the insoluble cellulose mixture are raw materials for film formation and application, and are uniformly applied over the entire skin so that waste products and dead skin cells on the skin surface are attached. Conventionally, polyvinyl alcohol, polyvinyl pyrrolidone or silicone is used as the film-forming resin, but when these are used, they cannot be mixed with the detergent component. In contrast, the acrylate copolymer and the insoluble cellulose admixture according to the present invention can be easily mixed with the detergent component, and a foam can be formed without a separate treatment.

Preferably, the acrylate copolymer is used in a liquid form, and typically, an acrylate copolymer, an acrylate/C10-30 alkyl acrylate copolymer, and an acrylate/C12-22 alkyl methacrylate copolymer (Acrylates/C12) -22 Alkyl methacrylate Copolymer, hydroxy acrylate/Sodium acryloyldimetyl taurate copolymer, acrylate/vinylpyrrolidone copolymer, acrylate/dimethicone One selected from the group consisting of a copolymer, an acrylate/acrylamide copolymer, an acrylate/dimethicone methacrylate copolymer, and a combination thereof is used, and an acrylate copolymer is preferably used.

The acrylate copolymer forms a thin film when applied to the skin due to chemical bonding or electrostatic bonding such as OH and hydrogen bonding of water when dispersed in water. At this time, this bond is weakened due to the acidic pH, and the acrylate copolymer is agglomerated by an external stimulus that simply rubs the skin to form a keratin gomage, and insoluble cellulose is mixed to further adsorb skin wastes and dead skin cells. By making it easy, it can serve to increase the cleaning and exfoliation efficacy, and to lower the content of the acrylate copolymer to appropriately control the viscosity of the formulation.

1 is a photograph showing the use of the composition of Example 1, FIG. 1 is a makeup cleaning photograph, FIG. 2 is an exfoliating effect after cleaning, and FIG. 3 is a deep cleaning effect of sebum in pores. Referring to FIGS. 1 and 2 , it can be seen that the cosmetic composition for makeup and exfoliation of the composition presented in the present invention has makeup and exfoliation effects due to rolling after skin application.

Specifically, the cosmetic composition for makeup cleaning and exfoliation uses 1 to 10% by weight of acrylate copolymer, 3 to 20% by weight of insoluble cellulose, and 5 to 25% by weight of the cleaning agent to satisfy 100% by weight of the entire aqueous phase. , and water as the balance. The cosmetic composition for makeup cleansing and exfoliation maintains a pH of 4.0 to 6.0.

At this time, if the content of the acrylate copolymer is less than the above range, peeling of the keratin does not occur smoothly when rubbed after applying the composition to the skin. Gomage is not formed.

In addition, if the content of insoluble cellulose is less than the above range, it is difficult to form a keratin gomage or the make-up and exfoliation efficacy is remarkably deteriorated. However, the keratin does not adsorb sufficiently, and the skin irritation is deepened and the foam formation is significantly reduced due to increased insolubility, so it is appropriately used within the above range.

In this case, purified water is used.

The method for preparing the cosmetic composition for exfoliating gommage gel type is not particularly limited in the present invention, and a known method for preparing the composition is followed.

For example, after adding each composition to a mixer, it can be prepared by uniformly mixing. The mixing may be performed by applying heat if necessary, and a mixer such as an agitator is used for uniform mixing.

As such, in the cosmetic composition for exfoliating gommage gel type according to the present invention, the aqueous phase itself comprising the acrylate copolymer, insoluble cellulose, detergent component, and water forms a single formulation, or, if necessary, mixes with the oil phase to form an emulsion. It can be applied to the receiving part (W/O, O/W, W/O/W, etc.) of Preferably, the receiving part itself is used as it is.

The above various ingredients may be added for this application, and water-soluble active ingredients, solubilizers, humectants, foam stabilizers, emollients, and the like are possible.

In this case, in addition to the composition, other ingredients may be arbitrarily selected and formulated according to the formulation or purpose of use of other cosmetics. In addition, the composition of each dosage form may contain various bases and additives necessary and appropriate for the formulation of the dosage form, and silicone polymers, fragrances, preservatives, bactericides, oxidation stabilizers, thickeners, and softeners within the range that do not impair their effects , antioxidants, stabilizers, vitamins, insect repellents, preservatives, and the like.

In the cosmetic composition for exfoliating gomage gel type according to the present invention, take an appropriate amount in a dry state before washing your face, apply it to the entire face except for the eye area, massage gently, and rub so that the makeup dissolves. Once formed, gently remove dead skin cells as if extruding dead skin cells, then add more water to make bubbles and rinse thoroughly with lukewarm water. It is appropriate to use the cosmetic composition for makeup cleaning and exfoliation once or twice daily, and the number of times is adjusted according to the skin condition.

The cosmetic composition for makeup cleaning and exfoliation according to the present invention contains an acrylate copolymer and insoluble cellulose, and forms a fine gomage when water is added, and the foam is stably formed and maintained without any other treatment to obtain an exfoliating effect. have.

As a result, it absorbs wastes, makeup residues and dead skin cells deep in the pores and helps physical peeling, so you can keep the skin smooth and clean inside and out, as well as less irritation to the skin. In addition, while rubbing with your hands, the exfoliation rate and pressure can be appropriately adjusted, and skin turnover can be promoted by suppressing skin roughness, skin tone imbalance, and skin keratinization.

Hereinafter, preferred examples are presented to help the understanding of the present invention. However, the following examples are only provided for easier understanding of the present invention, and the content of the present invention is not limited by the examples.

<Experimental Example 1> Comparative evaluation of formulation forming ability according to resin type and content

Based on the composition shown in Table 1 below, the formulation forming ability was confirmed after preparing the composition by adding a film-forming resin, a detergent component, and a moisturizing agent to purified water.

Formulation ability was visually confirmed, and after applying water to the back of the hand to see if foam formation was confirmed, foam formation was confirmed.

Composition (wt%) Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 film forming resin acrylate copolymer 3.0 - - - - acrylate copolymer - 5.0 - - - polyvinyl alcohol - - 3.0 - - polyvinylpyrrolidone - - - 3.0 - Acrylates/C10-30 Alkyl Acrylates - - - - 3.0 detergent coco-betaine 15.0 15.0 15.0 15.0 15.0 moisturizer glycerin 5.0 5.0 5.0 5.0 5.0 Purified water balance balance balance balance balance Formulation and Formation State Suitable for formulation and foam formation Formulation, non-foaming Formulation impossible Formulation impossible Formulation, non-foaming

Referring to Table 1, it can be seen that when 3 wt% of the acrylate copolymer copolymer, which is a film-forming polymer, is used, the formulation is properly formed, and when rubbed with water, it can be seen that the foam is properly formed.

Even if the same acrylate copolymer copolymer is used, if the content is excessive, it can be seen that it is difficult to form a foam even if the formulation is formed.

In comparison, when using the other film-forming polymers of Comparative Examples 1 to 3, it can be seen that the formation of the formulation is difficult or the formation of the foam is difficult even when the formulation is formed.

<Experimental Example 2> Comparative evaluation of cleaning power and exfoliation efficacy according to insoluble cellulose content

In Experimental Example 1, an acrylate copolymer copolymer having excellent experimental results was used as a film-forming resin and the content was specified as 3%, and the foam-forming ability, makeup cleaning, and exfoliating ability according to the insoluble cellulose content were comparatively evaluated.

Formulation ability was visually confirmed, and after applying water to the back of the hand to see if foam formation was confirmed, foam formation was confirmed.

Detergency evaluation: For the detergency evaluation, a total of 10 women were sensory-evaluated, and the best detergency was evaluated on a scale of 1-10 on a 10-point scale, and the average of the scores is shown in the table.

Confirmation of skin irritation: For the degree of irritation, a total of 10 women were sensory-evaluated, and the intensity was evaluated on a scale of 1-5 based on 5 points indicating the strongest degree of irritation, and the average of the scores is shown in the table.

Composition (% by alcohol) Example 1 Example 2 Example 3 Example 4 Example 5 film forming resin acrylate copolymer 3.0 3.0 3.0 3.0 3.0 Insoluble Cellulose 9.0 1.0 3.0 5.0 10.0 detergent coco-betaine 15.0 15.0 15.0 15.0 15.0 moisturizer glycerin 5.0 5.0 5.0 5.0 5.0 Purified water balance balance balance balance balance Formulation and Formation State Suitable for formulation and foaming Low viscosity, suitable for foam formation Low viscosity, suitable for foam formation Suitable for formulation and foaming High viscosity, lack of foam formation detergency 8.6 3.5 4.9 6.2 8.8 stimulus degree 1.8 1.3 1.3 1.7 3.1

Referring to Table 2 above, it can be seen that the formulation and foam formation were affected according to the insoluble cellulose content, and when the content was low, the irritation was low but the cleaning power was low, and when the content was high, the cleaning power was high but the foam formation was decreased, and the irritation increased have.

Looking at Examples 1 to 4, it can be seen that there is no significant difference in the degree of irritation until the content of insoluble cellulose is 9% by weight.

In the case of Example 4, formulation formation and foam formation were appropriate, and cleaning power and stimulation were also adequate, but it did not feel that the dead skin cells were effectively removed.

As a result, it can be seen that the viscosity, foam-forming power, cleaning power, and exfoliating effect of the formulation are the best when 3 wt% of the acrylate copolymer copolymer and 9 wt% of insoluble cellulose are contained as a film-forming resin.

Claims (1)

A cosmetic composition for cleansing and exfoliating a gommage type makeup, characterized in that it contains a resin for forming an acrylic copolymer film, insoluble cellulose, and a detergent component in the aqueous phase

The aqueous phase is characterized in that it contains 1 to 10% by weight of the acrylate copolymer, 3 to 20% by weight of insoluble cellulose, 5 to 25% by weight of the detergent component, and water as the balance so as to satisfy 100% by weight of the total.

The water phase part is characterized in that it further comprises one selected from the group consisting of water-soluble active ingredients, solubilizers, moisturizers, emollients, detergents, and combinations thereof.

The gommage-type cosmetic composition for exfoliating dead skin cells has a pH of 4.0 to 6.0.

In addition, the gommage-type cosmetic composition for exfoliation is characterized in that it is formulated in a liquid formulation, and when water is added, a fine gomage is formed by physical force and is changed to a foam formulation when water is added.

Images