KR100544602B1 - Cleansing cosmetic composition of wax type - Google Patents

Abstract

The present invention relates to a wax-type cleansing cosmetic composition, and more particularly, to formulate an oil in the form of a wax to remove makeup makeup, with excellent high temperature stability, excellent cleansing power, excellent lubricity, less irritation to the skin, and makeup residue. The present invention relates to a waxy cleansing cosmetic composition capable of removing water cleanly.

Cleansing Cosmetic * Wax * Oil * Lubricity

Description

Cleansing cosmetic composition of wax type

BRIEF DESCRIPTION OF THE DRAWINGS It is a graph which shows the in-vitro cleansing force evaluation result of Example 1 and Comparative Examples 1-3.

Figure 2 is a photograph of the results of evaluating the cleansing power of Example 1 and Comparative Example 2 (cleansing gel).

The present invention relates to a wax-type cleansing cosmetic composition, and more particularly, to formulate an oil in the form of a wax to remove makeup makeup, with excellent high temperature stability, excellent cleansing power, excellent lubricity, less irritation to the skin, and makeup residue. The present invention relates to a waxy cleansing cosmetic composition capable of removing water cleanly.

Recently, various types of makeup products have been produced and sold. As such makeup products are being diversified, a variety of cleansing products for wiping them are also required.

Looking at the technical aspects of the conventional cleansing cosmetics are as follows.

① underwater oil cleansing cream; Underwater oil cleansing cream is an oil-rich emulsion that is used to dissolve makeup makeup and then wipe off with tissue. It has a good cleansing power, but has a disadvantage of poor stability at high temperatures compared to a general emulsion.

② foam cleansing; There are foam cleansing phase stabilized using saponification type foam cleansing and anionic surfactants. These products are difficult to use immediately with makeup. Therefore, after using a cleansing cream etc. primarily, it tends to be used as a secondary cleansing product.

③ liquid cleansing products; Water-type (liquid) cleansing products (cleansing water) is a type that removes skin impurities using anionic surfactants or nonionic surfactants. This gives a simple and fresh feeling, but has a disadvantage of poor cleansing power.

④ oil and gel cleansing products; Oil-type cleansing products (cleansing oil) and gel-type cleansing products (cleansing gel) are oils that remove oil-soluble waste and make-up cosmetics. They have good cleansing power, but many consumers do not prefer oil or gel. There are disadvantages.

Therefore, the present inventors have studied the breakthrough cleansing cosmetics than the general cosmetic cleansing cosmetics while solving the above problems, and as a result, it contains many oils, which not only has excellent cleansing power but also excellent lubricity, thereby minimizing skin irritation. The present invention has been completed by finding a wax-type cleansing cosmetic composition having superior stability at high temperature than an emulsion type.

Accordingly, it is an object of the present invention to provide a wax-type cleansing cosmetic composition containing a large amount of oil and exhibiting excellent stability by maintaining a wax form at a high temperature while increasing cleansing power.

In order to achieve the above object, the wax-type cleansing cosmetic composition of the present invention is characterized by containing (a) 13.5-16.5 wt% of the emulsifier component and (b) 0.1-83.5 wt% with respect to the total weight of the composition. .

Hereinafter, the present invention will be described in more detail.

The present invention solves the shortcomings of oil or gel type cleansing products which tend to be somewhat inferior in cleansing power and solves the shortcomings of conventional cleansing compositions that cannot contain more than a certain amount of oil due to the limit of emulsifying power. That is, by mixing the emulsifier component, oil component, etc. in the most suitable composition to prepare a cleansing composition in the form of wax and easily oiled when applying the skin, it is possible to easily cleansing the makeup make-up and skin waste by such oil, It contains a large amount of oil but has excellent stability at high temperatures.

The components contained in the wax type cleansing composition of the present invention will be described in more detail below.

(a) emulsifier component

Component (a) is an emulsifier, specifically, polyethylene and propylene glycol diisostearate, Fiji-20 glyceryl triisostearate or Fiji-10 glyceryl triisostearate, polyoxyethylene oleyl ethyl phosphate, 2 or more types chosen from hydrogenated polydecene & ethylene / propylene copolymer, etc. are used. Component (a) is used in an amount of 13.5 to 16.5% by weight based on the total weight of the composition for increasing the stability of the cleansing composition and at the same time suitable viscosity and releasing property.

The component (a) is 5 to 6% by weight of Fiji-20glyceryl triisostearate or Fiji-10 glyceryl triisostearate, 0.5 to 2, based on 6 to 7.5% by weight of polyethylene, based on the total weight of the composition. Preference is given to containing by weight% propylene glycol diisophthalate, 1.0 to 2.0% by weight of hydrogenated polydecene & ethylene / propylene copolymer.

(b) oil components

Component (b) is an oil agent, which is commonly used in cosmetics, and is not particularly limited as long as it is a liquid emulsion at room temperature. Specifically, oils such as castor oil, olive oil, avocado oil, palm oil, sunflower oil, triethylhexanoin, and grape seed oil, hydrocarbons such as mineral oil, squalane, 2-ethylhexyl isopelonate or hexyl Synthetic esters such as decyl myristoylmethylaminopropionate, isopropyl myristate, isopropyl palmitate, octyldodecyl myristate, triglycerides such as caprylic / capric triglyceride, dimethicone, cyclome There are silicones such as Chicon and those that are reported to be safe for the human body can be used. The oil component is used in 0.1 to 78% by weight based on the total weight of the composition to provide excellent cleansing power and lubricity, it is preferable to use a combination of two or more hydrocarbons and synthetic esters of the components.

Among the above components, 60 to 78% by weight of mineral oil, 1 to 5% by weight of isopropyl myristate, 1 to 2% by weight of triethylhexanoin, 1 to 5% by weight of grape seed oil, and at least one of silicones It is especially preferable to contain at 1-3 weight%.

In addition, the wax-type cleansing composition of the present invention contains (c) a glycol system such as butylene glycol as a moisturizing agent, and (d) other ingredients such as flavors, dyes such as dyes, preservatives, fungicides, various cosmetic agents, etc. Can be formulated in an appropriate composition.

Wax-type cleansing cosmetic composition according to the present invention is mixed with the components (a) and (b) and heated to 80 ~ 90 ℃, dissolved by mixing and stirring, and then stirred by adding component (c) and then left to cool It is prepared by the method.

Hereinafter, although an Example and a comparative example are given and this invention is demonstrated in detail, this invention is not limited only to these examples.

[Examples 1-3] Cleansing Wax

Prize Raw material name Example 1 Example 2 Example 3 a Polyethylene 7.00 7.00 7.50 Propylene Glycol Diisophthalate 0.50 0.50 0.50 Fiji-20glyceryl triisostearate - 6.00 5.00 Polyoxyethylene oleylethyl phosphate 1.00 1.00 1.00 Fiji-10glyceryl triisostearate 6.00 - - Hydrogenated Polydecene & Ethylene / Propylene Copolymer 2.00 1.50 - b Mineral oil 71.00 77.00 76.50 Hexyldecyl myristoyl methylaminopropionate - - 5.00 2-ethylhexyl isofelonate 5.00 5.00 - Triethylhexanoin - 1.00 - Isopropyl myristate 1.00 - 1.00 Grape Seed Oil 5.00 - - Cyclopentasiloxane 0.50 0.50 0.50 c Butylene Glycol 1.00 1.00 - Propylene glycol - - 1.00 d antiseptic 0.70 0.70 0.70 Spices 0.30 0.30 0.30 Purified water 0.50 0.50 0.50 system 100.00 100.00 100.00

<Production method>

① Accurately weigh each component a and b to make a base of 1kg, weigh it in a measuring container, and dissolve it over 80 ℃.

② Accurately weigh component c and warm it up to 80 ℃ or higher.

③ Accurately weigh component d and add to component c and stir.

④ Add ③ to ① above at 80 ℃ and stir for 10 minutes.

⑤ Cool and complete to 30 ℃ after finishing.

Comparative Example 1 Cleansing Cream Composition

Prize Raw material name Comparative Example 1 a Lipophilic Glyceryl Stearate 2.00 Polysorbate 60 1.50 Sorbitan sesquioleate 0.50 Glyceryl Stearate / Pig-100stearate 0.50 Fiji-20 sorbitan oleate 1.00 Stearic acid 1.00 Cetearyl Alcohol 2.50 Beeswax 0.5 Microcrystalline Wax 0.3 Triethanol amine 0.48 b Mineral oil 20.00 Triethylhexanoin - Isopropyl myristate 6.00 Dimethicone 0.80 c Butylene Glycol 2.00 Propylene glycol - Purified water qs Carbomer 0.20 d antiseptic 0.70 Spices 0.30 system 100.00

<Production method>

① Accurately weigh ingredients a and b, weigh them in a weighing container, and dissolve them over 80 ℃.

② Accurately weigh component c and warm it up to 80 ℃ or higher.

③ Accurately weigh and prepare ingredient d.

④ Cool ① and ② above at 65 ℃.

⑤ Slowly add ① to 65 at 65 ℃, and stir at homogen 4000rpm, and then stir for 5 minutes after the addition is completed.

⑥ Cool slowly with stirring.

⑦ After adding the component d at 48 ° C., the mixture is stirred and cooled to 30 ° C. to complete the preparation.

Comparative Example 2 Cleansing Gel Composition

Prize Raw material name Comparative Example 2 a Cetylethylhexanoate 30.00 Isotridecyl isononanoate 20.00 Hexyldecyl myristoyl methylaminopropionate 20.00 Fiji-20 Glyceryl Triisostearate 2.00 b Mineral oil qs Triethylhexanoin 3.00 Isopropyl myristate 1.00 Dimethicone 0.50 c Purified water 4.00 Glyceres-25 PCA isostearate 3.30 Fiji-60 Hydrogenated Castor Oil 1.50 glycerin 10.00 d antiseptic 0.70 Spices 0.20 system 100.00

<Production method>

① Accurately weigh and mix components a, b, and d.

② Accurately weigh component c and dissolve it over 80 ℃.

③ While adding ① above to ②, stir at homogen 3000rpm, and then stir for 5 minutes after the addition is complete.

(4) After adding the component d at 48 ° C, the mixture is stirred and cooled to 30 ° C to complete the preparation.

Comparative Example 3 Cleansing Oil Composition

Prize Raw material name Comparative Example 3 a Hexyldecyl myristoyl methylaminopropionate 20.00 Fiji-20 Glyceryl Triisostearate 2.00 b Mineral oil qs Sunflower oil 3.00 Isopropyl myristate 20.00 Dimethicone 6.00 c Purified water 4.00 Butylene glycol 3.30 glycerin 10.00 d antiseptic 0.70 Spices 0.30 system 100.00

<Production method>

① Accurately weigh and mix ingredients a and b.

② Accurately weigh component c and dissolve it over 80 ℃.

③ Slowly add ② to ① and stir at 2000 rpm, and stir for another 5 minutes after the addition is complete.

(4) After adding the component d at 48 ° C, the mixture is stirred and cooled to 30 ° C to complete the preparation.

Test Example 1 Evaluation of Stability

In order to perform the stability evaluation for the products prepared in Examples 1 to 3 and Comparative Examples 1 to 3, after 6 months at 25 ° C and 42 ° C after the preparation, the separation phenomenon and the decrease in viscosity due to the floating of the oil The phenomenon (it became fluid) was visually judged. The results are shown in Table 5 below.

Condition Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 25 ℃ O O O O △ O 42 ℃ O O O × × △ ** Good: O, Slightly unstable: △, Unstable: X

As can be seen in Table 5, Examples 1 to 3 according to the present invention showed a good stability compared to Comparative Examples 1 to 3 of the prior art, it was confirmed that particularly excellent in high temperatures.

[Test Example 2] customer sensory test

Fifteen females aged 25 to 38 years of age were given absolute evaluation on each evaluation item.

First, the products of Comparative Examples 1 to 3 and Examples 1 to 3 were used on the face according to general usage to evaluate the most important cleansing power, skin feel (lubrication) during use, and texture after use (feeling) It was. Evaluation scores were calculated as 5 points of satisfaction, 4 points of satisfaction, normal 3 points, bad 2 points, and very bad 1 points by the following formula. The results are shown in Table 6 below.

Item Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Cleansing power 4.2 4.0 4.1 3.2 3.5 3.8 Lubricity 4.1 4.0 4.1 3.0 3.1 3.3 Feeling 4.0 3.9 3.9 3.9 3.3 3.5

As can be seen in Table 6, the customer sensory evaluation of Examples 1 to 3 of the present invention showed a satisfactory result in cleansing force, lubricity, and feeling of use.

Test Example 3 Cleansing Force Evaluation-1

In order to compare the cleansing power of the above Examples and Comparative Examples, using the same Example 1 and Comparative Examples 1 to 3 as the standard contaminant applied to the test subject's lower night using the reciprocating motion of Vitrodyne equipped with a cotton pad Was removed and residual contaminants were collected. Next, after quantification by spectroscopy, the removal rate of contaminants was calculated by the following equation. The results are shown in Figure 1 below.

<Removal rate>

As can be seen in Figure 1, Example 1 was found to be superior in cleansing power than the case of Comparative Examples 1 to 3.

Test Example 4 Cleansing Force Evaluation-2

In order to compare the cleansing power of the Examples and Comparative Examples, a certain amount of the standard contaminant was taken and applied to the skin, typically wiped with Example 1 and Comparative Example 2 and observed for cleansing. . Cleansing force evaluation was performed on the back of the hand as shown in Figure 2 and the specific evaluation method is as follows.

First, the same amount of each Example 1 and Comparative Example 2 on the back of the hand was applied to the contaminants, and then the contaminants were wiped off as if massaged in a circular circle from the inside out with the same force and share. The number of round circles was 20 times, and the removal power of the contaminants was visually observed and evaluated. The observation results are shown in Table 7 and FIG. 2. At this time, the cleansing power was measured for 10 consumers, and all the blind test method was used for fair evaluation. In addition, all of them were conducted under the same conditions, but the evaluation method was generally applied to the survey method, and a total of 5 points were evaluated as the highest satisfaction.

Cleansing force evaluation result Cleansing Power Evaluator Cleansing force evaluation result Example 1 Comparative Example 2 0 species 5 3 Kwak Noh 0 4 2 Inner 0 string 4 4 0 0 votes 5 4 Note 0 ring 4 3 Im Chae 0 4 4 Top 0 5 4 Kim Sang 0 4 2 Room 0 only 3 One Slave award 0 4 3 sub Total 42 30 Average 4.2 3.0

As can be seen in Table 5 and Figure 2, it could be confirmed that Example 1 of the present invention is superior in cleansing power compared to Comparative Example 2.

Test Example 5 Skin Safety Test

In order to compare the skin safety of the Examples and Comparative Examples, Examples 1 to 3 and Comparative Examples 1 to 3 using the product stock solution as it is, a test for 24 hours patch test using a band test bandage on the forearm of 20 healthy men and women Was implemented. The evaluation was evaluated according to the following criteria and skin irritation calculation method, and those who developed erythema abnormality appearing on the skin 4 hours after the bandage was removed were called protons. The results are shown in Table 8 below.

<Decision Criteria>

reaction Score Symptoms and Criteria - 0 No response +/- 0.5 Weak erythema + 1.0 Clear erythema ++ 2.0 Erythema with edema +++ 3.0 Erythema with bullous, edema

<Calculation method of skin irritation degree>

Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Comparative Example 3 Skin irritation index 0.00 0.05 0.06 0.10 0.20 0.09

As can be seen in Table 8, Examples 1 to 3 was confirmed that the skin stability is excellent.

As described above, the wax-type cleansing cosmetic composition of the present invention has an excellent cleansing effect on the makeup make-up and oils directly from the skin when used to form a thick and smooth oil layer, which has good skin lubricity and less irritation, and a large amount of oil. It is excellent in skin safety and stability at high temperature.

Claims (4)

(a) Polyethylene and Propylene Glycol Diisostearate, Fiji-20 Glyceryl Triisostearate or Fiji-10 Glyceryl Triisostearate, Polyoxyethylene Oleyl Ethyl Phosphate, and Hydrogenated Polydecene &Lt; RTI ID = 0.0 &gt; 13.5-16.5 weight%, &lt; / RTI &gt; And (b) Castor oil, olive oil, avocado oil, palm oil, sunflower oil, triethylhexanoin, and oils of grape seed oil, mineral oil and hydrocarbons of squalane which can dissolve makeup wastes as oil , Synthetic esters of 2-ethylhexyl isofelonate or hexyldecyl myristoylmethylaminopropionate, isopropyl myristate, isopropyl palmitate, and octyldodecyl myristate, caprylic / capric trigly A wax-type cleansing cosmetic composition comprising at least one selected from the group consisting of triglycerides of ceride, silicones of dimethicone and cyclomethicone in an amount of 0.1 to 83.5% by weight based on the total weight of the composition. 2. The component (a) according to claim 1, wherein the component (a) is 3-6 wt% of Fiji-20glyceryl triisostearate or Fiji-10 Glyceryl triiso in 6-7 wt% polyethylene based on the total weight of the composition. Stearate; 0.5 to 2 wt% propylene glycol diisophthalate; A wax-type cleansing cosmetic composition containing 1.0 to 2.0% by weight of hydrogenated polydecene & ethylene / propylene copolymer. The composition according to claim 1, wherein the component (b) comprises 60-78 wt% of mineral oil with respect to the total weight of the composition; 2-ethylhexyl isofelagonate or hexyldecyl myristoyl methylaminopropionate is 4-5% by weight; Isopropyl myristate is from 1 to 5% by weight; Triethylhexanoin is 1 to 2% by weight; 1 to 5% by weight of grape seed oil; A wax type cleansing cosmetic composition comprising at least one of silicones in an amount of 1 to 3% by weight. The wax-type cleansing cosmetic composition according to claim 1, wherein the composition is changed into oil when the wax property is applied to the skin and massaged.

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