KR102066979B1 - Water Stick Type Cosmetic Composition - Google Patents

Abstract

The present invention relates to a moisture stick-type cosmetic composition, and more specifically, to a moisture stick-type cosmetic composition having excellent product stability and dermal stability. The moisture stick-type cosmetic composition according to the present invention comprises a solidifying agent, an aqueous-phase hardness forming agent, a pH regulator, an emulsifier, an irritation-relieving agent, an oil phase, and an aqueous phase, wherein the solidifying agent is sodium stearate, the aqueous-phase hardness forming agent is disteareth-100 IPDI, and the pH regulator is a mixture of salicylic acid, sodium citrate, and sodium chloride. The moisture stick-type cosmetic composition according to the present invention has high preservation hardness stability by having the aqueous-phase hardness forming agent, disteareth-100 IPDI, introduced into the aqueous phase; has a stabilized pH by using the pH regulator in which salicylic acid, sodium citrate, and sodium chloride are mixed in a predetermined ratio; has excellent formulation durability (hardness, sweating); and has excellent dermal stability effect due to the irritation-relieving agent.

Description

Water Stick Type Cosmetic Composition

The present invention relates to a moisture stick cosmetic composition, and more particularly to a moisture stick cosmetic composition excellent in product stability and skin stability.

Maintaining the moisture of the skin and maintaining the barrier function to protect the skin from various stimuli is the basis of skin care.

It is known to use mist cosmetics as a means of replenishing moisture to dry skin. Mist cosmetics can be easily hydrated by spraying dry skin. However, since it contains a liquid cosmetic that can be sprayed, there is a problem in that the portability is inferior because the container is required. There is also a mist cosmetic contained in a portable small container, but in order to avoid the inhibition of inhalation in the dispenser due to clogging of the mist or increase in viscosity, the amount of oil, especially solid oil, is limited, and as a result, the durability of the moisturizing effect It was limited.

On the other hand, since the stick cosmetics are solid, they can be downsized and convenient to carry. Currently, the most common stick-like cosmetics applied to the skin are stick foundations.

Stick-like cosmetics are applied directly to the skin without the use of hands, so smooth application and appropriate hardness are required at the time of application. If the hardness is too low, there is a problem that it collapses during application, and if the hardness is too high, application occurs poorly and coating is difficult. Moreover, it is necessary to be equipped with the stability which a composition and a shape do not change with time.

Korean Patent Application Publication No. 2018-0123080 discloses at least one selected from (a) partially crosslinked polyether-modified silicone and partially crosslinked polyglycerin-modified silicone: 0.1 to 4% by mass, (b) wax: 1 to 10% by mass. %, (c) Aqueous components: Stick-like cosmetics containing 30% by mass or more have been disclosed, Korean Patent Laid-Open No. 2018-0047530 is solidified through a saponification reaction, and a strong base and a fatty acid 1: 2 to 10 Disclosed is a stick-type cosmetic composition, characterized in that it comprises a content ratio of.

However, since the conventional patents do not consider the stabilization of the preservation hardness or the stabilization of the skin in consideration of pH, it is necessary to develop a moisture stick type cosmetic composition excellent in both product stability and skin stability.

Therefore, the present inventors have made efforts to solve the above problems, sodium stearate (sodium stearate) solidifying agent; Disteares-100 IPDI aqueous hardness formers; And when using a natural product irritant, it was confirmed that the moisture stick type cosmetic composition excellent in storage hardness stability and skin stability can be manufactured, and completed this invention.

SUMMARY OF THE INVENTION An object of the present invention is to provide a moisture stick type cosmetic composition and a moisture stick type cosmetic prepared therewith, which have excellent storage hardness stability, durability of the formulation, and skin irritation relaxing effect.

In order to achieve the above object, the present invention is a moisture stick type cosmetic composition comprising a solidifying agent, a water hardness forming agent, a pH adjusting agent, an emulsifier, an irritant, an oil phase portion and an aqueous phase portion, wherein the solidifying agent is sodium stearate. ), Wherein the aqueous phase hardness former is disteares-100 IPDI, and the pH adjuster is a mixture of salicylic acid, sodium citrate, and sodium chloride. do.

In the present invention, the moisture stick-type cosmetic composition is 1 to 8% by weight of a solidifying agent, 0.1 to 5% by weight of water hardness forming agent, 1 to 10% by weight of pH adjuster, 0.1 to 15% by weight of emulsifier, 0.01 to 5 irritant It is characterized by including the weight%, the oil phase 0.01 to 30% by weight and the remaining water phase.

In the present invention, the mixing ratio (weight%) of the salicylic acid, sodium citrate and sodium chloride constituting the pH adjusting agent is characterized in that the 6.0 ~ 7.2: 4.5 ~ 5.4: 89.5 ~ 87.4.

In the present invention, the emulsifier is a sebum-60 hydrogenated castor oil, polyglyceryl-10 myristate, polyglyceryl-10 laurate, polysorbate 20, sebum-30 dipolyhydroxystearate, Fiji-10 dimethicone, cetylpage / fiji-10 / 1 dimethicone, polyglyceryl-2 dipolyhydroxystearate, polyglyceryl-3 diisostearate, polyglyceryl-4 isostear Latex, polyglyceryl-3 polyricinoleate, sorbitan sesquioleate, Fiji / Fiji-19 / 19 Dimethicone, Lauryl Fiji-9 Polydimethylsiloxyethyldimethicone, Fiji-9 Poly At least one member selected from the group consisting of dimethylsiloxyethyldimethicone, lauryl-figyl-10 tris (trimethylsiloxy) silylethyldimethicone, and sebum / fiji-18 / 18dimethicone It features.

In the present invention, the stimulant alleviator is characterized in that the peony root extract.

In the present invention, the oil phase is characterized in that at least one selected from the group consisting of fragrance, ester oil, hydrocarbon oil and vegetable oil.

In the present invention, the water phase is characterized in that at least one member selected from the group consisting of purified water and a moisturizing agent.

In the present invention, the moisture stick-type cosmetic composition further comprises one or more selected from the group consisting of skin conditioning agents, preservatives, colorants, flavoring agents, powders, metal ion blockers and cosmetic nutrients. do.

The present invention also provides a moisture stick cosmetics made of the moisture stick cosmetic composition.

The moisture stick type cosmetic composition according to the present invention has a high storage hardness stability and a pH at which salicylic acid, sodium citrate, and sodium chloride are mixed in a specific ratio because a disteares-100 IPDI aqueous hardness former is added to the aqueous phase. By using the regulator, the pH is stabilized, the durability (hardness, sweating) of the formulation is excellent, and the skin stability effect by the irritant is also excellent.

Figure 1 is a photograph of the evaluation results of the skin irritation of the solidified formulation prepared according to one embodiment and comparative example of the present invention.

In the present invention, sodium stearate solidifying agent; Disteares-100 IPDI aqueous hardness formers; PH adjusters in which salicylic acid, sodium citrate and sodium chloride are mixed in specific proportions; And when the peony root stimulant is included in the moisture stick-type cosmetic composition, the pH of the formulation is stabilized, the durability (hardness, sweating) of the formulation is improved, and the skin stability was improved.

In the present invention, as a solidifying agent, sodium stearate; Disteares-100 IPDI as aqueous hardness modifier; mixtures of salicylic acid, sodium citrate and sodium chloride as pH adjusting agents; A moisture stick-type cosmetic composition containing a peony root extract was prepared as an irritant and evaluated the stability (sweat), skin irritation, and formulation feel of the product. As a result, sodium stearate as a solidifying agent; Disteares-100 IPDI as aqueous hardness modifier; mixtures of salicylic acid, sodium citrate and sodium chloride as pH adjusting agents; When using a moisture stick-type cosmetic composition containing a peony root extract as an irritant, it was confirmed that the product has excellent stability (sweat), skin irritation, and formulation feel.

Therefore, in one aspect, the present invention, in a moisture stick cosmetic composition comprising a solidifying agent, a water hardness forming agent, a pH adjusting agent, an emulsifier, an irritant, an oil phase and an aqueous phase, the solidifying agent is sodium stearate And the aqueous phase hardness forming agent is disteares-100 IPDI, and the pH adjusting agent is a moisture stick cosmetic composition, characterized in that the mixture of salicylic acid, sodium citrate, and sodium chloride. .

In the present invention, the solidifying agent is for solidifying the formulation, it characterized in that using sodium stearate (sodium stearate). Sodium stearate may be used in an amount of 1 to 8% by weight, preferably 2 to 6% by weight in the total composition. When the content of sodium stearate is less than 1% by weight, the solidification effect is insignificant, and when it exceeds 8% by weight, the hardness is too hard, so the feeling of use is poor or the pH is high, so the stability of the product is low and the skin irritation is high. There is a fear that the safety of the.

Since sodium stearate has a high pH, in order to stabilize the formulation, it is necessary to adjust the pH of the composition to 7.0 to 9.0 using a pH adjuster. Therefore, the present invention is characterized by using a mixture of salicylic acid, sodium citrate and sodium chloride as a pH adjuster. The pH adjusting agent may be used in 1 to 10% by weight, preferably 4 to 6% by weight of the total composition. When the content of the pH adjusting agent is less than 1% by weight or more than 10% by weight, the solid dosage form collapses, causing a problem of stability of the product or a high skin irritation, resulting in a problem of safety of the product.

In addition, the mixing ratio (weight%) of the salicylic acid, sodium citrate and sodium chloride constituting the pH adjusting agent is characterized in that the 6.0 ~ 7.2: 4.5 ~ 5.4: 89.5 ~ 87.4. If any one of the three components constituting the pH regulator is missing or out of the mixing ratio, there is a problem that the formulation collapses at high temperatures, sweating phenomenon, or skin irritation.

In the present invention, the water hardness forming agent is to maintain the hardness of the formulation, to prevent the sweating, 0.1 to 5% by weight of the total composition, preferably 0.5 to 3% by weight can be used. If the content of the water hardness former is less than 0.1% by weight, the effect of stabilizing the hardness of the storage is insignificant, and if it exceeds 5% by weight, the feeling of use becomes stiff and the skin irritation degree is increased due to the hard hardness that assists the water hardness. There is a problem that increases.

In the present invention, the water hardness forming agent is characterized in that disteares-100 IPDI (disteareth-100 IPDI).

In the present invention, the emulsifier is Fiji-60 Hydrogenated Castor Oil, Polyglyceryl-10 Myristate, Polyglyceryl-10 Laurate, Polysorbate 20, Fiji-30 Dipolyhydroxystearate, Blood Easy-10 dimethicone, cetylpage / fiji-10 / 1 dimethicone, polyglyceryl-2 dipolyhydroxystearate, polyglyceryl-3 diisostearate, polyglyceryl-4 isostearate , Polyglyceryl-3 polyricinoleate, sorbitan sesquioleate, Fiji / Fiji-19 / 19 Dimethicone, lauryl Fiji-9 polydimethylsiloxyethyldimethicone, Fiji-9 Polydi Methylsiloxyethyldimethicone, lauryl-pig-10 tris (trimethylsiloxy) silylethyldimethicone, and sebum / fiji-18 / 18dimethicone, and the like can be exemplified, but is not limited thereto. The emulsifier may be used in 0,1 to 15% by weight, preferably 1 to 5% by weight of the total composition.

In the present invention, the stimulant alleviator is intended to alleviate skin irritation, characterized in that the use of peony root extract. The extract may be obtained by grinding the peony root, followed by extraction with an organic solvent or water. Examples of the organic solvent include polar solvents such as ethanol, methanol, butanol and propanol; Nonpolar solvents such as hexane, ether, benzene and toluene; Although mesoporous solvents, such as chloroform, ethyl acetate, acetone, and methylene chloride, can be illustrated, It is not limited to this. The extract may be extracted by immersing, distilling, distilling the peony root in an organic solvent such as ethanol or water, or extracted by supercritical extraction or microwave extraction, and may be obtained through filtration and concentration.

The irritant may be 0.01 to 5% by weight, preferably 0.01 to 2% by weight of the total composition. When the content of the stimulant alleviator is less than 0.01% by weight, the skin irritation alleviating effect is insignificant, and when it exceeds 5% by weight, the irritation alleviating effect does not improve over a certain period, so it is not economically preferable.

In this invention, an oil phase part can illustrate a fragrance | flavor, ester oil, hydrocarbon oil, vegetable oil, etc.

The fragrance may include synthetic fragrances, natural fragrances, etc., and the ester oil may be cetyl ethyl hexanoate, isocetyl ethyl hexanoate, isocetyl myristate. Isopropyl myristate, Neopentyl glycol dicaprate, Hexyl laurate, Triethylhexanoin, Pentaerythryl tetraoctanoate, Pentaerythrityl tetraoctanonate Ethylhexyl palmitate, isononyl isononanoate, and the like, and examples of the hydrocarbon-based oil include petroleum oils such as liquid paraffin, petrolatum, and isoparaffin, and hydrogenated poly. Synthetic oils such as decene, synthetic squalane, polybutene, and vegetable oils such as vegetable squalene, The vegetable oil may include olive oil, meadowfoam oil, rosehip oil, avocado oil, avocado oil, camellia oil, macadamia nut oil, and castor oil. Castor oil, jojoba oil, etc. may be illustrated, but is not limited thereto.

The oil phase portion may be used in 0.01 to 30% by weight, preferably 0.5 to 15% by weight of the total composition. When the content of the oil phase is less than 0.01% by weight, the content of the moisturizing fluid is decreased, and the skin moisturizing effect may be lowered. When the content of the oily part is more than 30% by weight, skin trouble may occur due to oil content required.

In the present invention, the water phase part may include purified water and a humectant. Moisturizers may be used in an amount of 0.1 to 30% by weight of the total composition, and purified water may be used in a range of 100% by weight of the total composition depending on the content of the solidifying agent, the pH adjusting agent, the water hardness forming agent, the emulsifier, the irritant, the oil phase part, and the moisturizing agent. You can use it freely.

The moisturizing agent may include butylene glycol, glycerin, propylene glycol, sorbitol, dipropylene glycol, hyaluronic acid and the like, but is not limited thereto.

In addition, the moisture stick-type cosmetic composition according to the present invention may further include additives such as skin conditioner, preservative, colorant, flavoring agent, powder, metal ion sequestrant, cosmetic nutritional agent and the like as necessary.

The skin conditioning agent may be exemplified by ethylhexylglycerin, 1,2-hexanediol, niacinamide, adenosine, disodium ethane as a metal ion blocking agent, and vitamin C derivatives as cosmetic nutrients. But it is not limited thereto.

In another aspect, the present invention relates to a moisture stick cosmetic made from a moisture stick cosmetic composition.

Moisture stick type cosmetics of the present invention can be exemplified in the formulation of moisture toner stick, moisture lotion stick, deodorant stick, perfume stick, moisturizing stick, goju stick, foundation stick, moisture lipstick, emulsifying stick, solubilizing stick and the like. It doesn't happen.

The moisture stick cosmetic of the present invention has a high storage hardness stability, and has excellent skin stability.

EXAMPLE

Hereinafter, the present invention will be described in more detail with reference to Examples. These examples are only for illustrating the present invention, and it will be apparent to those skilled in the art that the scope of the present invention is not to be construed as being limited by these examples.

Examples 1-5 Preparation of Solidified Formulations

According to the components and compositions shown in Table 1 below, sodium stearate, salicylic acid, sodium citrate, and sodium chloride were added to purified water and mixed with a paddle mixer slowly at 100 rpm while heating to 90 ° C. After complete dissolution, butylene glycol, glycerin, niacinamide, 1,2-hexanediol, adenosine, disodium ethane, peony root extract (manufacturer: radiant), ethylhexylglycerin, disteares-100 IPDI The mixer was stirred at 100 rpm while adding purified water. Fiji-60 hydrogenated castor oil and synthetic perfume (manufactured by kimex) were added to an oily beaker, and heated to 50 ° C. to completely dissolve the oil. Next, the contents of the oily beaker is gradually added to the contents of the water beaker while homomixing for more than 100 rpm for 5 minutes, and then uniformly mixed. After degassing the mixed mixture, it is filtered and maintained at 80 ° C. in a sealed container. Cool to prepare a solidified formulation.

division main ingredient Example 1 Example 2 Example 3 Example 4 Example 5 Solidifying agent Sodium stearate 3.2 8 3.2 One 3.2 pH regulator Salicylic Acid 0.32 0.32 0.32 0.32 0.32 Sodium citrate 0.24 0.24 0.24 0.24 0.24 Sodium chloride 4.24 4.24 4.24 4.24 4.24 The upper part Synthetic fragrance 0.5 0.5 0.5 0.5 0.5 Emulsifier Fiji-60 Hydrogenated Castor Oil 4 4 4 4 4 Water hardness former Disteares-100 IPDI 2 2 5 2 0.1 Award Purified water to 100 to 100 to 100 to 100 to 100 Butylene Glycol 6 6 6 6 6 glycerin 10 10 10 10 10 1,2-hexanediol One One One One One Ethylhexylglycerin 0.05 0.05 0.05 0.05 0.05 additive Niacinamide 2 2 2 2 2 Adenosine 0.04 0.04 0.04 0.04 0.04 Disodium ID 0.02 0.02 0.02 0.02 0.02 Irritant Peony Root Extract 0.01 0.01 0.01 0.01 0.01 Machi Prefecture Extract - - - - - Centella extract - - - - -

Comparative Examples 1-9: Preparation of Solidified Formulation

According to the components and compositions shown in Table 2 below, a solidified formulation was prepared in the same manner as in Examples 1 to 5.

division main ingredient Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 Comparative Example 9 Solidifying agent Sodium stearate 3.2 3.2 3.2 3.2 3.2 13 0.1 3.2 3.2 pH regulator Salicylic Acid - 0.32 0.32 0.32 0.32 0.32 0.32 0.1 0.32 Sodium citrate - 0.24 0.24 0.24 0.24 0.24 0.24 3.2 0.24 Sodium chloride - 4.24 4.24 4.24 4.24 4.24 4.24 1.5 4.24 The upper part Synthetic fragrance 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Emulsifier Fiji-60 Hydrogenated Castor Oil 4 4 4 4 4 4 4 4 4 Water hardness former Disteares-100 IPDI 2 - 2 2 2 2 2 2 7 Award Purified water to 100 to 100 to 100 to 100 to 100 to 100 to 100 to 100 to 100 Butylene Glycol 6 6 6 6 6 6 6 6 6 glycerin 10 10 10 10 10 10 10 10 10 1,2-hexanediol One One One One One One One One One Ethylhexylglycerin 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 0.05 additive Niacinamide 2 2 2 2 2 2 2 2 2 Adenosine 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 Disodium ID 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02 Irritant Peony Root Extract 0.01 0.01 - - - 0.01 0.01 0.01 0.01 Machi Prefecture Extract - - - 0.05 - - - - - Centella extract - - - - 0.05 - - - -

Test Example 1: Evaluation of stability

Stability evaluation was performed at -15 ° C, 5 ° C, Cycle (45 ° C, -10 ° C, 25 ° C per day), room temperature, 40 ° C, 50 ° C for 2 days, 5 days, 10 days, 20 days and 3 months for a long time. After storage until the state of the product was observed to evaluate the stability of the product. Evaluation of the stability by visual observation of the sweating on the surface of the solidified formulation sample by the following evaluation criteria, the results are shown in Table 3 and Table 4 after 3 months storage.

<Evaluation Criteria>

If the condition is very good, ◎, if good, △ normal, X is bad.

Sweating Example 1 Example 2 Example 3 Example 4 Example 5 -15 ℃ ◎ ○ ○ ○ ○ 5 ℃ ◎ ◎ ○ ○ ◎ Cycle (45 ℃, -10 ℃, 25 ℃ each day) ◎ ○ ○ ○ ○ Room temperature ◎ ◎ ◎ ○ ◎ 40 ℃ ◎ ◎ ◎ ○ ○ 50 ℃ ◎ ○ ○ ○ ○

As shown in Table 3, Examples 1 to 5, which used a mixture of sodium stearate, aqueous phase hardness former, and pH adjusting agent in an optimum range, had very good stability.

Sweating Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 Comparative Example 9 -15 ℃ X X ○ △ △ X X X X 5 ℃ △ ○ ○ ○ ○ △ X X ○ Cycle (45 ℃, -10 ℃, 25 ℃ each day) X △ ○ ○ ○ X X X X Room temperature △ ○ ◎ ◎ ◎ △ X X △ 40 ℃ △ △ ○ ○ ○ X X X △ 50 ℃ X ○ ○ ○ ○ X X X X

As shown in Table 4, it was found that Comparative Examples 1-2 and Comparative Examples 6-9 in which the content of sodium stearate, aqueous phase hardness former, or pH adjusting agent deviate from a specific range are normal or poor in stability.

That is, the stability of the formulation mainly plays the role of sodium stearate, the content of the water hardness forming agent and the proper ratio of the pH adjuster, Comparative Examples 3 to 5 containing the titer is usually stable, but the ratio of the pH regulator In Comparative Examples 1 and 8, the stability was significantly lowered, and in Comparative Examples 6 and 7, the content of sodium stearate was large or small.

In addition, in the case of Comparative Examples 2 and 9 in which the content of Disteares-100 IPDI deviated from 0.1 to 5% by weight, it was confirmed that the stability was obviously dropped while showing a severe sweating on the surface of the product.

Test Example 2: Evaluation of skin irritation

In order to confirm skin irritation of the solidified formulations prepared according to Examples 1 to 5 and Comparative Examples 1 to 9, patch experiments were conducted on 30 subjects and the results are shown in Tables 5 and 6, respectively. When the patch with the contents embedded inside the left arm is removed after 24 hours, the skin changes (whole redness, partial red dot, etc.) compared to before use. △ when there is partial redness, X is indicated when there is a total redness.

Example 1 Example 2 Example 3 Example 4 Example 5 Skin irritation ○ ○ ○ ○ ○

As shown in Table 5, Examples 1 to 5 using the peony root extract as a stimulant to relax skin stimulation effect was excellent.

Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 Comparative Example 9 Skin irritation △ ○ X X X △ ○ △ △

As shown in Table 6, Comparative Examples 2 and 7 using the peony root extract as an irritant had excellent skin irritation-releasing effect, and in Comparative Examples 1, 6, 8 and 10, even though the peony root extract contained sodium stearate , pH adjuster or disteares-100 IPDI content was out of the optimum range of use was found to have high skin irritation. That is, Comparative Example 6 had a high content of sodium stearate, Comparative Examples 1 and 8 did not use a pH adjuster or the content range was out, and Comparative Example 10 had a high content of Disteares-100 IPDI. Skin irritation was high.

In addition, in the case of Comparative Examples 2 and 3 using the extract of Machiwyun and Centella as a widely used as a skin irritant in the manufacture of cosmetics, even though the content was used 5 times higher, it was found that the present moisture stick formulation has no skin irritant effect. Could.

Experimental Example 3 Evaluation of Formulation Feeling

In order to confirm the feeling of use of the solidified formulations prepared according to Examples 1 to 5 and Comparative Examples 1 to 9, 100 women 20 to 50 years of age were determined to have a feeling of moisture and feeling.

The evaluation score is expressed as 5 points if excellent, 3 points if excellent, 0 points if normal, -3 points for bad, and -5 points for bad, and the average of the evaluation scores for each individual is calculated by the following Table 7 And Table 8.

Example 1 Example 2 Example 3 Example 4 Example 5 Moisture 4.3 3.5 3.7 3.9 4.1 Feeling 3.5 3.0 2.5 3.2 3.2

Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Comparative Example 6 Comparative Example 7 Comparative Example 8 Comparative Example 9 Moisture 3.8 3.6 3.8 3.7 3.7 0.5 3.2 3.5 1.2 Feeling 3.6 3.5 3.5 3.5 3.2 0 One 2.8 1.8

As shown in Table 7 and Table 8, it can be seen that the evaluation of the feeling of moisture and feeling of use differed significantly according to the ratio of sodium stearate. Comparative Example 6 containing a large amount of sodium stearate was too hard to be applied, so that the moisture and feeling evaluation scores were poor. It was difficult, so I got a low score.

On the other hand, Comparative Examples 1 to 5 and Examples 1 to 5, which are solidifying formulations containing an appropriate amount of sodium stearate and an aqueous phase hardness former, were excellent in overall moisture and usability.

In addition, Examples 1 to 5 and the comparative example 2 when the disteares-100 IPDI corresponds to the reference content of 0.1 to 5% and the reference value were excellent, but the evaluation scores of the moisture and usability were excellent, but the reference content range was exceeded. Example 9 was confirmed to be underestimated due to its hard feeling and the resulting deterioration of moisture.

As described above in detail specific parts of the present invention, it will be apparent to those skilled in the art that these specific descriptions are merely preferred embodiments, and thus the scope of the present invention is not limited thereto. will be. Thus, the substantial scope of the present invention will be defined by the appended claims and their equivalents.

Claims (9)

In the moisture stick type cosmetic composition comprising a solidifying agent, an aqueous phase hardness former, a pH adjusting agent, an emulsifier, an irritant, an oil phase part, and an aqueous phase part, the solidifying agent is sodium stearate, and the aqueous phase hardness former has Theareth-100 IPDI (disteareth-100 IPDI), the pH adjusting agent is a mixture of salicylic acid, sodium citrate and sodium chloride in a mixing ratio of 6.0 to 7.2: 4.5 to 5.4: 89.5 to 87.4 (% by weight), The stimulant is a peony root extract, the solidifying agent is 1 to 8% by weight, the water hardness forming agent is 0.1 to 5% by weight, the pH adjuster is 1 to 10% by weight, emulsifier is 0.1 to 15% by weight, stimulant relaxant 0.01 to 5% by weight, the oil phase portion 0.01 to 30% by weight, the water phase portion of the moisture stick type cosmetic composition, characterized in that the remaining amount.
delete delete The method of claim 1, wherein the emulsifier is Fij-60 hydrogenated castor oil, Polyglyceryl-10 myristate, Polyglyceryl-10 laurate, Polysorbate 20, Fiji-30 dipolyhydroxystearate , Fiji-10 Dimethicone, Cetyl Fiji / Fiji-10 / 1 Dimethicone, Polyglyceryl-2 Dipolyhydroxystearate, Polyglyceryl-3 Diisostearate, Polyglyceryl-4 Iso Stearate, Polyglyceryl-3 Polyricinoleate, Sorbitan Sesquioleate, Fiji / Fiji-19 / 19 Dimethicone, Lauryl Fiji-9 Polydimethylsiloxyethyldimethicone, Fiji-9 At least one member selected from the group consisting of polydimethylsiloxyethyldimethicone, lauryl-figyl-10 tris (trimethylsiloxy) silylethyldimethicone, and fiji / fiji-18 / 18dimethicone; Moisture stick type cosmetic composition, characterized in that.
delete The moisture stick cosmetic composition according to claim 1, wherein the oil phase part is at least one selected from the group consisting of fragrances, ester oils, hydrocarbon oils and vegetable oils.
The moisture stick type cosmetic composition according to claim 1, wherein the water phase part is at least one selected from the group consisting of purified water and a moisturizing agent.
The method of claim 1, wherein the moisture stick-type cosmetic composition further comprises one or more selected from the group consisting of skin conditioning agents, preservatives, colorants, flavoring agents, powders, metal ion sequestrants and cosmetic nutrients. Moisture stick type cosmetic composition.
Claims 1, 4, 6 to 8 of the moisture stick cosmetics made of the moisture stick cosmetic composition of any one of claims.

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