KR20190061982A - Hydrogel composition containing an extract of rubus coreanus - Google Patents

Abstract

The present invention relates to a hydrogel composition comprising composite Rubus coreauns extracts. The hydrogel composition comprises one or more extracts selected from the group consisting of Rubus coreauns extracts, soybean extracts, and Zanthoxylum simulans extracts. The composite Rubus coreauns extracts according to the present invention may be used to produce a functional mask pack, for example, a hydrogel mask pack.

Description

HYDROGEL COMPOSITION CONTAINING AN EXTRACT OF RUBUS COREANUS [0002]

The present invention relates to a hydrogel composition containing a bramble complex extract.

A skin care mask is a product that is glued or rinsed after a certain period of time, after applying a cosmetic aid to the surface of the skin to make the skin clean and beautiful. It can be used on the face as well as on the face. Generally, the mask pack is intended to supply nutrition to the face skin by attaching to the face in the state containing an active substance or cosmetics containing various ingredients useful for the skin such as a moisturizing agent, a whitening agent, etc., A mask pack made of a nonwoven fabric or the like is used for attaching the mask pack to the face for a predetermined period of time.

In order to easily carry out facial massage, various kinds of circular or facial mask packs have recently been introduced to compress nonwoven fabrics and cosmetic films into a certain shape so as to cover the face portions to be massaged.

The skin-care mask has a nonwoven fabric, a dry, a hydrogel-type mask according to the formulation, and the hydrogel mask can be classified into a water-soluble hydrogel mask and an insoluble hydrogel mask. The skin care hydrogel mask is a product that combines a simple cosmetic mask with a medical technique. By storing effective cosmetic ingredients in a water-soluble polymer in a hydrogel, it can be regarded as a skin care delivery system designed to continuously and effectively deliver the efficacy and effectiveness of the active ingredient.

More specifically, hydrogels are well known as materials suitable for use as carrier materials for controlled release of drugs (NA Pappas ed., "Hydrogels in Medicine and Pharmacy, Vol. 11, Polymers" CRC Press, Inc., 1987). It is used as a drug delivery system to regulate the amount of hormone delivered into the body by releasing the hormone gradually by using a hydrogel as a matrix and containing a hormone such as progesterone therein. U.S. Patent No. 5,344,655 to Sakai et al discloses a technique for delivering a drug through the skin using a hydrogel base containing a water-soluble polymer such as a cellulose derivative. According to US Pat. No. 5,405,366 to Fox et al., There is known a technique in which an adhesive hydrogel containing a water-soluble polymer capable of photo-crosslinking is made into a transdermal drug delivery system. U.S. Patent No. 4,593,053 to Zebner et al discloses making and using a skin-friendly, pressure sensitive hydrogel. Transdemal delivery of drugs is the transfer of hormones such as progesterone, progestin, estrogen, and testosterone into the body through the skin, which is released only gradually from the hydrogel attached to the skin and is delivered into the body through the transdermal route It is a high dosing technique. US Patent No. 6,214,374 to Schiller et al. Discloses a composition, a method and a device for hydrogels for transdermal delivery of an effective drug without blocking to the skin. U.S. Patent No. 5,064,654 to Werner et al discloses the composition of an adhesive hydrogel for transdermal delivery of a drug. U.S. Pat. No. 4,942,158 to Sapotta et al discloses the composition of a hydrogel to which a penetration enhancer is added to promote transdermal delivery of a drug. In addition, U.S. Patent Nos. 6,361,790 and 6,406,712 to Rolf et al disclose methods of applying skin such as dressings and patches using hydrogels.

All of the above conventional techniques are merely a function of adjusting the hydrogel to be slowly released to the skin while the hydrogel is applied to the skin, but the gel contained in the hydrogel is kept in the gel state.

In the hydrogel mask, the active ingredient contained within a short time of 20 to 30 minutes after the hydrogel is applied to the skin is required to be promptly transferred to the skin. However, the effect of the active ingredient in the hydrogel is rapidly and uniformly transferred into the skin . However, since effective cosmetic ingredients in a gel that maintains the hydrogel state remain in a satisfactory amount and speed to be delivered to the skin from the hydrogel, moisture and active ingredients in the hydrogel are evaporated over time It becomes dry and it can not enjoy the effect. Therefore, even if the hydrogel has a unique adhesive property and wettability, the limitation of the effective ingredient contained in the hydrogel and the limit of the delivery speed of the effective cosmetic ingredient to the skin is limited to the skin penetration efficiency of the hydrogel mask pack .

Rubus coreauns is the name of berries belonging to the Rosaceae berry, and is named after the berry is turned upside down in the urine.

Brambles contain components such as total sugar (17.3%), reducing sugar (8.6%), crude protein (10.6%), crude protein (4.5%), crude fat (3.1%) and crude fiber , Hydrocarbons such as hydrocarbons, hydrocarbons, hydrocarbons, hydrocarbons, hydrocarbons, hydrocarbons, hydrocarbons, hydrocarbons, hydrocarbons, And contains three types of esters-like perfume ingredients.

It also contains a large amount of polyphenol, which prevents the anticancer effect, the lowering of cholesterol, the inhibition of hypertension or arteriosclerosis, the prevention of the generation of lipid peroxidation, the prevention of aging, the lowering of lipid concentration in serum, And to increase the resistance of the capillary vessels.

About 40% of soybeans are composed of proteins, and they are rich in essential amino acids and have been traditionally used as sources of protein in Korea. Considering that the amount of protein in other grains is usually 8 ~ 12% and the amount of protein in other soybean and food is about 20 ~ 30%, the protein composition of soybean is very high. In addition, soybeans are rich in isoflavones and phytic acid, which have recently been reported to have physiologically active functions, and are widely used as raw materials for processed foods all over the world.

Zanthoxylumsimulans belong to the genus Udon, and twigs have a thorn and reddish brown. It is known that Sansho is effective for digestion, diarrhea, gastric warts, gastric enlargement, vomiting, diarrhea, diarrhea, nervous breakdown, cough, and roundworm relief. In Korea, it plays a role to neutralize the fishy and cold nature of chuchungtang.

Korean Patent Registration No. 10-1799749

An object of the present invention is to provide a hydrogel composition containing a bramble complex extract.

Another object of the present invention is to provide a hydrogel mask pack made of the hydrogel.

The present invention provides a hydrogel composition comprising at least one extract selected from the group consisting of bokbunja extract, soybean extract, and sancho extract.

The composition may contain 0.1 to 5% by weight of bokbunja extract, 0.1 to 5% by weight of soybean extract, and 0.1 to 5% by weight of an acidulant extract, based on the whole composition.

The composition may further comprise a functional additive.

In one embodiment, the functional additive is selected from the group consisting of glycerin, panthenol, hyaluronic acid, ceramide, beta glucan, arbutin, vitamin C, And vitamin E (natural tocopherol), which is an antioxidant, but is not necessarily limited thereto.

In one embodiment, the mask pack composition may further comprise a polyhydric alcohol.

The polyhydric alcohol may include but is not necessarily limited to one or more selected from the group consisting of butylene glycol, polyethylene glycol, glycerin, ethanol, sorbitol and trehalose.

In another aspect, the present invention provides a hydrogel mask pack made of the hydrogel composition.

A functional mask pack, for example, a hydrogel mask pack, can be manufactured using the bramble complex extract according to the present invention.

1 shows the results of the swelling test of the hydrogel composition of the present invention.
Figure 2 is a hydrogel mask pack prepared in accordance with one embodiment of the present invention.

Hereinafter, the present invention will be described in more detail with reference to Examples and Experimental Examples, but the scope of the present invention is not limited thereto.

Example  One. Hydrogel  Composition manufacturing

(1) Bokbunja: purchased in freeze-dried powder form cultivated in Sunchang-gun, Jeonbuk Province

 1) Extraction conditions: 100 g of bokbun powder and 1 L of 60% ethanol mixed

 2) Extraction at room temperature for 6 hours

 3) After extraction, centrifuge and filter to remove solid features

(2) Soybean: Purchase of powder form cultivated in Gimje city, Jeonbuk

 1) Extraction conditions: 100 g of soybean powder + 1 L of 60% ethanol mixed

 2) Extraction at room temperature for 6 hours

 3) After extraction, centrifuge and filter to remove solid features

(3) Sancho: Purchase of raw materials cultivated in Jeonbuk Jinan

 1) Crush the raw material into powder form and dry

 2) Extraction conditions: 100g of sancho powder + 1L of 20% ethanol mixed

 3) Extraction for 6 hours at room temperature

 4) After extraction, centrifuge and filter to remove solid features

Example  2. Hydrogel Mask Pack  Produce

A hydrogel mask pack was prepared with the composition shown in Table 1 (FIG. 2).

[Table 1]

Example  3. Degree of Swelling Experiment

Experimental Method

A Petri dish was prepared and each weight was measured. A portion of the hydrogel prepared was put in a Petri dish and spread evenly. The weight of the hydrogel + Petri dish was measured, and the pure hydrogel was weighed by subtracting the weight of the Petri dish. It was kept in a 90 degree incubator for about one day.

)를 측정하였다.Initial weight of hydrogel (

) Were measured.

)를 측정하였다. 그 결과를 도 1에 나타내었다.After the hydrogel was immersed in purified water, it was taken out to remove moisture from the surface, and the weight afterward

) Were measured. The results are shown in Fig.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (7)

Wherein the hydrogel composition comprises at least one extract selected from the group consisting of bokbunja extract, soybean extract, and sancho extract.
The method according to claim 1,
Wherein said composition comprises from 0.1 to 5% by weight of brambly extract, from 0.1 to 5% by weight of soybean extract, and from 0.1 to 5% by weight of acidulant extract, based on the total composition.
The method according to claim 1,
Wherein the composition further comprises a functional additive.
The method of claim 3,
The functional additive may be selected from the group consisting of glycerin, panthenol, hyaluronic acid, ceramide, beta glucan, arbutin, vitamin C, phytens, retinol, elastin, collagen, coenzyme Q10, effectin, EGF, propolis, allantoin, And vitamin E (natural tocopherol). ≪ RTI ID = 0.0 > 21. < / RTI >
The method according to claim 1,
Wherein the composition further comprises a polyhydric alcohol.
6. The method of claim 5,
Wherein the polyhydric alcohol comprises at least one selected from the group consisting of butylene glycol, polyethylene glycol, glycerin, ethanol, sorbitol and trehalose.
A hydrogel mask pack made from the hydrogel composition according to any one of claims 1 to 6.

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