KR100362498B1 - Hamcho containinig cosmetics - Google Patents

Abstract

The present invention relates to a cosmetic containing a seaweed, and more particularly to a cosmetic containing a powder of the grasswort plant, such as stalks or namunjae belonging to the family quince.

Cosmetics containing the seaweed powder according to the present invention is not only superior to the moisturizing effect, skin troubles and feeling improvement effect in the cosmetics using the conventional natural products alone, and also such as changes over time during the manufacturing process or storage of the product. It has the advantage of overcoming the problem and having no skin irritation.

Description

Hamcho-containing cosmetics {HAMCHO CONTAININIG COSMETICS}

The present invention relates to a cosmetic containing a seaweed, and more particularly to a cosmetic containing a powder of a seaweed plant, such as stalks or namunjae belonging to the family of the family Dwarf.

In conventional cosmetics, various raw materials are used in combination with raw materials extracted from natural products to give a skin beauty effect. For example, extracts such as green tea extract, ginkgo biloba extract, matsutake extract, ginseng extract and the like have been used in cosmetics. Natural extracts have the advantage of increasing the efficacy of natural products by effectively concentrating the pharmacological components of natural ingredients and using them in cosmetics. However, when natural products are extracted, various pharmacological components of natural products are lost or inactivated depending on the extraction process or solvent conditions. In addition, the natural product itself may have its own effects due to the synergy of various pharmacological components, and problems such as side effects caused by the pharmacological component that may be caused when the natural extract is applied to the cosmetic may be solved by applying the natural product directly to the cosmetic. There may be cases.

Therefore, there have been many studies to develop cosmetics that apply the conventional natural products directly to cosmetics while maintaining the inherent efficacy of natural products, while alleviating side effects such as irritation to the skin.

The present inventors have found a substance that can solve the problems of conventional natural products and give excellent skin beauty effect by natural products, and found that seaweed is effective in improving skin moisturizing, skin trouble and feeling, and has no side effects in use. The present invention has been completed.

Hamcho grows in groups around the coast, Gaepal, and salt fields, where the sea waters of the islands such as the west coast, south coast, Jeju island, Ulleungdo, and Baeknyeong-do reach the sea. In Korean, it's called a lumpy piece of grass that sticks out. In the old Chinese medicine book, Xinnongcho, it is called Hamcho (염 草) and Dyecho (鹽 草) because it is very salty, and it is also called Xincho (神 草) as a very rare and spiritual grass.

It has been known since the Chinese Zhou Dynasty, 3,000 years ago, that seaweed is effective as a health food. In Jury, there is a record that the king of the Zhou Dynasty sacrificed Hamcho to heaven. Kaibara, a Japanese ritual, is said to be a precious grass that allows the grass to grow long and contains many names such as salt, bokcho, and samji.

Hamcho stalks have many nodes and stand out, and branches are divided into two or three times. Eggplants are fleshy, large, dark green, without leaves. It grows about 10-40cm in height and blooms as if it appears green at the end of the branches of June to August. Fruits are flat and ripe in October. The stems are dark green in spring and summer, and then dark red in autumn.

The common components of seaweeds consist mainly of carbohydrate, ash, crude protein and crude fat, and salt accounts for 13.5% by weight of ash. In addition, the seaweed contains various minerals, 100g of seaweed contains 670mg of calcium, 70mg of iodine, 6.5% of sodium, 16% of salt and 50% of vegetable fiber.

The seaweed powder used in the present invention is dried by drying the seaweed and then ground in a mill to produce a powder. The present invention applies the seaweed powder to a cosmetic as a raw material of cosmetics.

An object of the present invention is to provide a cosmetic that has a side effect as a main ingredient to be applied to cosmetics, thereby maintaining the efficacy of the skin as it is to increase the skin beauty effect and additional side effects such as skin irritation.

1 is a graph showing the water retention capacity

The cosmetic according to the present invention contains 0.01 to 7% by weight, preferably 0.1 to 3% by weight of dry seaweed powder, based on the total weight of the cosmetic. If the content of the dry seaweed powder is less than 0.01% by weight can not be expected the effect of the invention sufficiently, when the content of more than 7% by weight deteriorates the color of the product and greatly affects the stability of the product does not significantly increase the effect.

The cosmetic according to the present invention may be, for example, a pack base, a cream, a massage cream, a body lotion, a soap, and the like, but the present invention is not limited thereto, and it is, of course, applicable to various types of cosmetics.

When the cosmetics according to the present invention is a pack base, at least some of the following components and other conventionally used ingredients can be used in arbitrary combination of a plurality, and it is understood that the present invention is not limited to the following matters. You will have to.

As an example of a general case, 5-40% by weight of concentrated glycerin and / or sodium carboxylmethyl cellulose, typically 5 to 35% by weight of concentrated glycerin, and 0-5% by weight of sodium carboxymethyl cellulose may be included. . It may also optionally contain trace amounts of preservatives used in the art. The kaolin may be included 10-40% by weight, typically 15-25% by weight. Vaseline is included in 2-10% by weight, usually 3-8% by weight. In addition, 0.3-5% by weight, usually 0.5-2.5% by weight of at least one surfactant such as cetostearyl alcohol, PIO (60) hydrogenated castor oil and monostearic acid polyoxyethylene sorbitan can be used. . Bentonite may also be used at 2.0-10% by weight, typically 3.0-7.0% by weight. The dry seaweed powder is contained 0.01 to 7% by weight, the balance is purified water.

When the cosmetic according to the present invention is a cream, at least some of the following components and other components commonly used in the art may be used in arbitrary plural combinations, and it should be understood that the present invention is not limited to the following matters. something to do.

As an example of a general case, it may include 3-10% by weight of liquid paraffin, typically 4-7% by weight, 1-8% by weight squalane, usually 2-6% by weight. It may also comprise 5-20% by weight, typically 6-15% by weight of beeswax. Concentrated glycerin may comprise 3.0-10% by weight, typically 4-8% by weight. In addition, at least one compound selected from the group consisting of sorbitan sesquioleate, polysorbate 60, caprylic / capric triglyceride, propylene glycol, triethanolamine, sodium carboxymethyl cellulose and the like is 3.0-20. It may be included by weight, typically 5-15% by weight. In addition, a small amount of a preservative, a fragrance, or a dye may be included. The dry seaweed powder is contained 0.01 to 7% by weight, the balance is purified water.

When the cosmetic according to the present invention is a massage cream, at least some of the following components and other components commonly used in the art may be used arbitrarily in combination with a plurality, and it is understood that the present invention is not limited to the following matters. You will have to.

For example, the general case may include 0.1-2.0% by weight of carboxyvinyl polymer and 0.5-5.0% by weight of cetyl alcohol. Further, at least one component selected from the group consisting of triethanolamine, glyceryl stearate, Fiji-30 glyceryl cocoate, Fiji-80 glyceryl cocoate, sodium coco ampopropionate and the like is 2-18. It may also be included by weight. The dry seaweed powder is contained 0.01 to 7% by weight, may contain a small amount of preservatives, flavors, pigments, etc., the remainder is purified water.

When the cosmetic according to the present invention is a body lotion, at least some of the following components and other components commonly used in the art may be used in arbitrarily plural combinations, and the present invention is not limited to the following matters. You will have to.

Examples of the general case include 5-20% by weight of propylene glycol isosethes-3 acetate, 5-20% by weight of octyldodecyl neopentanoate, and 3-10% by weight of kaolin. In addition, it may optionally include 0.5-5 wt% titanium dioxide, 0.2-1.0 wt% magnesium aluminum silicate, and 0.1-0.8 wt% xanthan gum. The dry seaweed powder is contained 0.01 to 7% by weight, may contain a small amount of preservatives, flavors, pigments, etc., the remainder is purified water.

When the cosmetic according to the present invention is a soap, at least some of the following components and other components commonly used in the art may be used in arbitrary combination, and it should be understood that the present invention is not limited to the following matters. something to do.

Examples of the general case include 0.5-4% by weight of palm oil fatty acid and 0.1-1.0% by weight of titanium dioxide. In addition, 0.1-0.5 weight% of sodium ethylenediamine tetraacetate may be included optionally. The dry seaweed powder is contained 0.01 to 7% by weight, may contain a small amount of preservatives, fragrances, pigments, etc., the remainder is soap chip base.

Hereinafter, the present invention will be described in detail.

Figure 1 is a graph showing the water retention capacity, the water retention capacity is measured by time to display the average value.

The collected seaweed is washed well and blown by a blower in the shade, preferably, dried to 2% or less of water, finely pulverized, ground into a flour mill, and sieved to obtain fine powder. 0.01 to 7%, preferably 0.1 to 3% of the dry seaweed powder is added to the cosmetic.

The present invention will be described with reference to the following Examples, Experimental Examples, and Prescription Examples, but is not limited thereto, and various changes of Examples, Experimental Examples, and Prescription Examples are possible within the spirit and scope of the present invention.

(Example)

Example 1

As shown in Table 1, Examples 1 and 2 were prepared by mixing the seaweed powder in a conventional pack base formulation, Comparative Example 1 was prepared only the cosmetic pack base, Comparative Example 2 is mung bean powder, Comparative Example 3 It was prepared by blending silver mugwort powder. According to the composition of Table 1, each of the raw materials of phases A and C were mixed in different containers, heated and dissolved to 75 ° C, stirred by adding B to phase A, and dispersed well. It was cooled and stirred well with a homomixer. It was prepared by stirring while sequentially putting D and E in order at 50 ℃ or less.

division Raw material name Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 A Purified water To 100 To 100 To 100 To 100 To 100 Concentrated glycerin 10.0 10.0 10.0 10.0 10.0 Sodium Carboxymethyl Cellulose 0.5 0.5 0.5 0.5 0.5 antiseptic qs qs qs qs qs B kaoline 20.0 20.0 20.0 20.0 20.0 C Cetostearyl alcohol 1.0 1.0 1.0 1.0 1.0 vaseline 4.5 4.5 4.5 4.5 4.5 POE (60) Hydrogenated Castor Oil 0.3 0.3 0.3 0.3 0.3 Monostearic acid polyoxyethylene sorbitan 0.5 0.5 0.5 0.5 0.5 D Bentonite 5.0 5.0 5.0 5.0 5.0 E Seaweed powder 1.0 3.0 - - - Mung Bean Powder - - - 3.0 - Wormwood Powder - - - - 3.0

In order to measure the skin safety, skin moisturizing, and product stability effects of the cosmetic compositions prepared according to the above Examples and Comparative Examples, a primary irritation test, a moisture retention test, a practical use test, and a chronological stability test were performed on the skin.

Experimental Example

Experimental Example 1

Skin Primary Irritation Test

In order to examine the skin irritation of the products prepared according to the above examples and comparative examples, a certain amount (approximately 2.0 g) of each sample was buried in the hazel chamber for espionage test for 48 hours in 30 healthy adult men and women. After the hazel chamber was removed, the skin condition change was visually read after 4 hours, and the results are shown in Table 2.

product Number of test subjects Judgment result Stimulus A B C D Example 1 30 26 3 One 0.16 Example 2 30 27 3 0.1 Comparative Example 1 30 26 2 2 0.19 Comparative Example 2 30 22 6 One One 0.33 Comparative Example 3 30 24 4 2 0.25

* Judgment table

A: No erythema or unusual symptoms

B: Slightly redder than the surroundings

C: noticeably redder than the surroundings

D: Severe reddening and swelling

(Number B1) + (Number C2) + (Number D3)

* Stimulus = -----------------------------

(Number B1) + (Number C2) + (Number D3) + A Number

As can be seen from the skin primary irritation test results, Example 1 and Example 2 containing the seaweed powder showed a lower irritation than Comparative Example 1 containing no, and containing mung bean powder, mugwort powder Stimuli were lower than in Comparative Examples 2 and 3.

Experimental Example 2

Moisture retention test

In order to determine the water retention capacity of the products prepared in Examples and Comparative Examples, 20 adult male and female test subjects were rested in a constant temperature and humidity room for at least 30 minutes, and then, after setting a compartment of 4x4 cm 2 inside the lower arm, the product Was applied to a thickness of 2 ㎍ / ㎠ and the skin moisture content was measured using a moisture holding capacity measuring device (corneometer CM 820, Courage + Khazaka electronic Gmbh, Germany) over time. The results are shown in Table 3.

product Average value measured before application Average value measured after application 30 minutes 1 hours 2 hours 3 hours 4 hours Example 1 63 82 80 78 75 71 Example 2 62 87 84 81 78 72 Comparative Example 1 63 74 73 70 67 64 Comparative Example 2 64 81 79 72 69 66 Comparative Example 3 63 79 77 72 68 65

As a result of measuring the water retention capacity, Examples 1 and 2 containing the seaweed powder showed excellent water retention capacity compared to Comparative Example 1 containing no seaweed powder, and Comparative Examples 2 and 3 containing mung bean powder and mugwort powder. Compared with the excellent moisturizing effect.

Experimental Example 3

Practical Test

The product of the Examples and Comparative Examples was tested for the use of 30 female panelists aged 18 to 45 years. The duration of use was three weeks and was administered twice each morning and evening. The results are shown in Table 4.

Test Items Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Moist feeling (moisturizing) 5 16 18 8 13 10 4 6 7 7 5 8 3 5 3 7 6 4 2 3 One 6 4 3 One One 2 2 5 Average 4.17 4.33 3.43 3.77 3.5 Smooth feeling 5 10 13 4 5 2 4 9 10 5 2 6 3 6 5 6 13 14 2 3 One 9 7 7 One 2 One 6 3 One Average 3.73 4.1 2.73 2.97 3.03 Sticky feeling 5 4 8 3 2 5 4 12 10 5 7 6 3 8 8 10 13 14 2 5 3 8 6 4 One One One 4 2 One Average 3.43 3.7 2.83 3.03 3.33 Eliminate skin troubles 5 4 6 One One 3 4 10 11 3 5 5 3 8 9 13 14 17 2 5 One 10 6 3 One 3 3 3 4 2 Average 3.23 3.53 2.63 2.77 3.13 Comprehensive Evaluation Overall average 3.64 3.92 2.91 3.14 3.25

* 5 point scale:

5: very good 4: good 3: moderate 2: bad 1: very bad

As seen in Table 4, Example 1 and Example 2 is excellent in the skin moisturizing, moisturizing, and elimination of skin troubles compared to the comparative example, it can be seen that the pack is very excellent without stickiness.

Experimental Example 4

Product stability test

In order to determine the time-lapse stability of the product of the above Examples and Comparative Examples, each product was placed in a transparent glass container 120g each and observed at room temperature, high temperature (43 ℃), low temperature (4 ℃), and light conditions. The results are shown in Table 5.

Storage condition stability Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Room temperature 3 months ◎ ○ ◎ ○ ○ 6 months ○ ○ ◎ ○ △ 43 ℃ 3 months ○ ○ ◎ △ △ 6 months △ △ △ × △ 4 ℃ 3 months ◎ ○ ◎ ○ ○ 6 months ◎ ○ ◎ ○ △ Light 3 months ○ ○ ◎ △ ○ 6 months ○ △ ○ × △

* ◎: very stable ○: stable △: slightly unstable ×: unstable

As can be seen in Table 5, Examples 1 and 2 were more stable under all storage conditions than Comparative Examples 2 and 3.

(Prescription example)

Prescription Example 1: Cream

A cream containing a seaweed powder was prepared according to a conventional method as shown in Table 6 below.

ingredient Content (% by weight) Liquid paraffin 6.0 Squalane 4.0 Sorbitan sesquioleate 0.5 Polysorbate 60 1.5 beeswax 10.0 Caprylic / Capric Triglycerides 5.0 Concentrated glycerin 6.0 Propylene glycol 3.0 Butylene glycol 2.0 Triethanolamine 0.2 Sodium Carboxymethyl Cellulose 0.1 Seaweed powder 0.2 antiseptic a very small amount Spices a very small amount Pigment a very small amount Purified water Balance

Prescription example 2: massage cream

As shown in Table 7 below, a massage cream containing seaweed powder was prepared according to a conventional method.

ingredient Content (% by weight) Carboxy Vinyl Polymer 0.45 Triethanolamine 0.9 Glyceryl Stearate 1.5 Cetyl alcohol 2.0 Fiji-30glyceryl cocoate 1.0 Fiji-80glyceryl cocoate 1.0 Sodium coco ampopropionate 4.0 Seaweed powder 3.0 antiseptic Quantity Spices Quantity Pigment Quantity Purified water Balance

Prescription Example 3: Body Lotion

As shown in Table 8 below, a body lotion containing seaweed powder was prepared according to a conventional method.

ingredient Content (% by weight) Propylene Glycol Isothece-3 Acetate 10.0 Octyldodecyl Neopentanoate 10.0 kaoline 5.0 Titanium dioxide 3.0 Seaweed powder 1.5 Magnesium Aluminum Silicate 0.7 Xanthan Gum 0.3 antiseptic Quantity Spices Quantity Pigment Quantity Purified water Balance

Prescription 4: Soap

As shown in Table 9 below, a soap containing a seaweed powder was prepared according to a conventional method.

ingredient Content (% by weight) Palm oil fatty acid 1.5 Titanium dioxide 0.5 Ethylenediaminetetrasodium acetate 0.15 Seaweed powder 0.1 antiseptic Quantity Spices Quantity Pigment Quantity Soap Chip Base Balance

From the results of the above experiments, the cosmetics mainly containing the seaweed powder of the present invention have better skin moisture retention ability than the conventional cosmetics based on natural product powder, and do not affect the feeling of use and time-lapse stability of the product and irritate the skin. It can be seen that it is excellent without side effects.

Claims (3)

The cosmetics characterized by containing the dried seaweed powder of the tusks of a quince and / or the herbaceous material. The cosmetic according to claim 1, wherein the above-mentioned seaweed powder is contained in a range of 0.01 to 7% by weight based on the weight of the cosmetic composition. The cosmetic according to claim 1 or 2, wherein the cosmetic is any one selected from the group consisting of a pack base, a cream, a massage cream, a body lotion, and a soap.