KR20180055938A - Patch for removing a wrinkle - Google Patents

Abstract

The patch for removing wrinkles according to an embodiment of the present invention is for removing the wrinkles attached to the wrinkled skin and includes a cross-linked hyaluronic acid hydrogel, An attaching portion formed as an area and attached to the wrinkled skin; And a cross-linked hyaluronic acid hydrogel, wherein the hyaluronic acid hydrogel is protruded at a predetermined height from one side of the attachment portion attached to the wrinkled skin, and the attachment portion is attached to the wrinkled skin And a penetration portion penetrating into the wrinkled skin when the attachment portion is attached to the wrinkled skin, wherein the penetration portion includes a pointed portion that is first penetrated into the wrinkled skin, The pointing portion is arranged such that the penetrating portion is not disposed on a vertical axis extending from a center of gravity of a first surface which is an interface portion to be connected to the attaching portion on the basis of a state in which the attaching portion is horizontally disposed, If it is changed to correspond to the skin, it is prevented from bending and penetration into the wrinkled skin It may be characterized by that function.

Description

Patch for removing a wrinkle

The present invention relates to a patch for removing wrinkles, and more particularly to a patch for removing wrinkles comprising a cross-linked hyaluronic acid hydrogel.

In general, the skin of the body consists of three layers of epidermis, dermis, and pia tissue.

Among these skin compositions, the epidermis is wrinkled by the repetitive movement of the muscles in the process of laughing or frowning, or wrinkles are formed in the course of age when the elasticity of the skin naturally decreases.

In recent years, a mask pack for removing wrinkles by using surgical treatment or applying or applying nutrients to skin has been used as a means for removing wrinkles.

However, in the case of surgical wounds, there is an inconvenience that the surgery cost, the burden on the side effects, and the recovery period after the operation for a long time are among the measures to remove the wrinkles.

In addition, in the case of a mask pack, there is a problem that wrinkles are prevented by infiltrating the skin with a nutrient. However, there is a problem in that wrinkles that have already been generated can not have satisfactory therapeutic effects and satisfactory effects expected only by the ingredients of the nutrients.

Furthermore, since the mask pack is attached in a state in which the entire face of the user is wrapped around the mask pack, there is a disadvantage that the mask pack must stay in a limited place for a certain period of time. In addition, The water vapor is evaporated from the point of time when about 20 minutes have elapsed, and the water supplied to the skin is evaporated along with evaporation of the water.

Conventionally, a microstructure using crosslinked hyaluronic acid hydrogel and a method for manufacturing the microstructure have been disclosed in Korean Patent Laid-Open No. 10-2016-0100265 in order to solve the disadvantages of the surgical treatment and the mask pack. However, There is a problem that the effect of wrinkle removal is not flexible and can not be coped with.

It is an object of the present invention to provide a patch for removing wrinkles for maximizing the effect of removing wrinkles by preventing the effect of removing wrinkles from changing depending on the shape of wrinkled skin.

The patch for removing wrinkles according to an embodiment of the present invention is for removing the wrinkles attached to the wrinkled skin and includes a cross-linked hyaluronic acid hydrogel, An attaching portion formed as an area and attached to the wrinkled skin; And a cross-linked hyaluronic acid hydrogel, wherein the hyaluronic acid hydrogel is protruded at a predetermined height from one side of the attachment portion attached to the wrinkled skin, and the attachment portion is attached to the wrinkled skin And a penetration portion penetrating into the wrinkled skin when the attachment portion is attached to the wrinkled skin, wherein the penetration portion includes a pointed portion that is first penetrated into the wrinkled skin, The pointing portion is arranged such that the penetrating portion is not disposed on a vertical axis extending from a center of gravity of a first surface which is an interface portion to be connected to the attaching portion on the basis of a state in which the attaching portion is horizontally disposed, If it is changed to correspond to the skin, it is prevented from bending and penetration into the wrinkled skin It may be characterized by that function.

The penetration portion of the patch for removing wrinkles according to an embodiment of the present invention includes a second surface formed on the opposite side of the first surface, and the second surface is formed on the basis of a state in which the attachment portion is arranged horizontally And the first surface may be formed at a predetermined angle with respect to the first surface.

The predetermined angle of the wrinkle removing patch according to an embodiment of the present invention may be characterized by an acute angle.

The second surface of the patch for removing wrinkles according to an embodiment of the present invention may be a polygonal surface, and the pointed portion may be a surface having the vertices of the polygon.

The second surface of the patch for removing wrinkles according to an embodiment of the present invention may be a polygonal surface, and the pointed portion may be a surface having the edge of the polygon.

The second surface of the wrinkle removing patch according to an embodiment of the present invention may be circular or elliptical, and the pointed portion may be one of the circular or elliptical outline.

The penetration section of the patch for removing wrinkles according to an embodiment of the present invention includes a first penetration section and a second penetration section disposed apart from the first penetration section and the center of gravity of the second surface of the first penetration section The pointing direction of the pointed portion of the first penetrated portion may be different from the pointed point of the pointed portion of the second penetrated portion with respect to the center of gravity of the second surface of the second penetrated portion.

The positional direction of the pointed portion of the first penetrated portion with respect to the center of gravity of the second surface of the first penetrated portion of the wrinkle removing patch according to an embodiment of the present invention is set such that the center of gravity of the second surface of the second penetrated portion The second penetrating portion may be a direction opposite to a positional direction of the pointed portion of the second penetrating portion.

The first penetrating portion of the patch for removing wrinkles according to an embodiment of the present invention is formed in a plurality of first regions which are a part of the region of the attaching portion and the position direction of the pointing portion of each of the plurality of first penetrating portions is And the second penetrating portion may be located in the same direction with respect to the center of gravity of the second surface of each of the plurality of first penetrating portions.

The second penetrating portion of the wrinkle removing patch according to an embodiment of the present invention is formed in a plurality of second regions which are other partial regions of the region of the attaching portion, May be located in the same direction with respect to the center of gravity of the second surface of each of the plurality of second penetrators.

According to the patch for removing wrinkles according to the present invention, the cross-linked hyaluronic acid hydrogel can be manufactured to improve the efficiency of effective ingredient delivery.

Further, according to the patch for removing wrinkles according to the present invention, infiltration of the penetration portion can be made irrespective of the form of the wrinkled skin, thereby maximizing the effect of wrinkle removal.

1 and 2 are schematic perspective views showing a patch for removing wrinkles according to an embodiment of the present invention;
FIG. 3 is a schematic enlarged perspective view of FIG. 2 A; FIG.
4 is a schematic enlarged plan view of A of Fig.
5 is a schematic enlarged cross-sectional view along line BB and line CC in Fig. 3;
FIG. 6 is a schematic enlarged perspective view showing a first modification of FIG. 2 A. FIG.
FIG. 7 is a schematic enlarged perspective view showing a second modification of FIG. 2A; FIG.
FIG. 8 is a schematic enlarged perspective view showing a third modification of FIG. 2A; FIG.
Figure 9 is a schematic enlarged plan view of Figure 8;

Hereinafter, specific embodiments of the present invention will be described in detail with reference to the drawings. It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventive concept. Other embodiments falling within the scope of the inventive concept may readily be suggested, but are also considered to be within the scope of the present invention.

The same reference numerals are used to designate the same components in the same reference numerals in the drawings of the embodiments.

1 and 2 are schematic perspective views showing a patch for removing wrinkles according to an embodiment of the present invention, and FIG. 3 is a schematic enlarged perspective view of A of FIG.

4 is a schematic enlarged plan view of A of Fig. 2, and Fig. 5 is a schematic enlarged cross-sectional view along BB line and CC line of Fig.

Referring to FIGS. 1 to 5, the patch 100 for removing wrinkles according to an embodiment of the present invention may be a kind of patch for attaching to wrinkled skin to remove the wrinkles, and may be a crosslinked hyaluronic acid And a cross-linked hyaluronic acid hydrogel.

Here, the crosslinked hyaluronic acid hydrogel is a derivative of hyaluronic acid, which is a component of the skin, and may have a degree of crosslinking of 1 to 50%.

The crosslinked hyaluronic acid hydrogel is capable of selectively controlling the particle size as compared with hyaluronic acid and enables the manufacture of a patch 100 for removing wrinkles that is uniform and minimized in warping and has a high hardness, .

The crosslinked hyaluronic acid hydrogel can improve the aged skin tissue such as wrinkles due to its high viscoelasticity and can provide a moisturizing effect. The swollen hyaluronic acid hydrogel easily absorbs body fluids in vivo and is stable against hyaluronic acid degrading enzyme Thereby increasing the duration in vivo and ultimately delivering useful components stably in vivo.

In cross-linked hyaluronic acid hydrogels, "hyaluronic acid" may be used to include both hyaluronic acid as well as hyaluronate (e.g., sodium hyaluronate, potassium hyaluronate, magnesium hyaluronate and calcium hyaluronate) have.

In the crosslinked hyaluronic acid hydrogel, the term "hydrogel" may mean a three-dimensional structure of a hydrophilic polymer having a sufficient amount of water. For the purpose of the present invention, "hydrogel" refers to a crosslinked hyaluronic acid The hydrogel may be formed.

On the other hand, the crosslinked hyaluronic acid hydrogel can be crosslinked by a known hyaluronic acid crosslinking method, for example, a hyaluronic acid hydrogel crosslinked by a crosslinking agent.

The crosslinking agent may be an ether crosslinking agent such as ethylene glycol diglycidyl ether (EGDGE), 1,4-butanediol diglycidyl ether (BDDE), hexanediol diglycidyl ether 1,6-hexanediol diglycidyl ether, propyleneglycol diglycidyl ether, polypropylene glycol diglycidyl ether, diglycerol polyglycidyl ether and the like. EDC (1-ethyl-3- (3-dimethylaminopropyl) carbodiimide).

Meanwhile, the wrinkle removing patch 100 according to an embodiment of the present invention is manufactured by a micro-electro-mechanical system (MEMS) manufacturing method or the like and a penetration part 120 (For example, centrifugal force or the like), and then separating the cross-linked hyaluronic acid hydrogel from the micro-mold .

Here, a method for producing a crosslinked hyaluronic acid hydrogel having a degree of crosslinking of 1 to 50% and a method for producing a micro-mold are disclosed in Korean Patent Laid-Open No. 10-2016-0100265, so a detailed description thereof will be omitted .

The patch 100 for removing wrinkles according to an embodiment of the present invention includes an attaching portion 110 and a permeating portion 120 that are manufactured to include a cross-linked hyaluronic acid hydrogel .

The attachment portion 110 may be a component including a cross-linked hyaluronic acid hydrogel, which is formed into a predetermined size area and is attached to the wrinkled skin.

The penetration part 120 includes a crosslinked hyaluronic acid hydrogel and is protruded at a predetermined height from one side of the attachment part 110 attached to the wrinkled skin, When attached to the formed skin, it may be a component that penetrates into the wrinkled skin.

The penetration part 120 penetrates into the wrinkled skin, that is, the horny layer, the epidermal layer, and the dermal layer, so that the hyaluronic acid deeply seated can absorb the moisture in the skin, thereby tightening the wrinkled skin.

Here, the height of the infiltration part 120 may be 280 [mu] m at maximum, so that the patch 100 for removing wrinkles according to an embodiment of the present invention can be provided as a cosmetic (beauty) instead of a medicine.

The penetration portion 120 may include a pointed portion 125 that is first penetrated into the wrinkled skin when the attachment portion 110 is attached to the wrinkled skin.

The pointed portion 125 is formed at the center of gravity of the first surface S1 that is the interface between the penetration portion 120 and the attachment portion 110, May not be disposed on the vertical axis X1 extending from the first axis C1.

This prevents bending of the penetration part 120, which may occur when the attachment part 120 adheres to the wrinkled skin, so that the penetration part 120 does not slip on the wrinkled skin, .

To illustrate this as a comparative example, a conventional pointing device is arranged on a vertical axis extending from the center of gravity of the interface where the penetration section is connected to the attachment section, based on the state in which the attachment section is horizontally disposed.

In this case, when the conventional attaching portion is attached to the skin formed with the wrinkles, the attaching portion is deformed to correspond to the bending state of the wrinkled skin. In the process of deforming the attaching portion, the infiltrating portion is also bent, There is a problem that it can not be infiltrated.

Such a problem leads to a decrease in the efficiency of delivery of the effective ingredient, which leads to an increase in consumer complaints.

In the present invention, the pointed portion 125 is not disposed on the vertical axis X1 extending from the center of gravity C1 of the first surface S1 on the basis of the state in which the attachment portion 110 is horizontally disposed So that the above-mentioned problem can be effectively solved.

The penetration portion 120 may be formed in a truncated cone shape as a whole, and may include a plurality of truncated cones having different diameters.

In addition, the penetration portion 120 may be implemented by a combination of truncated cone and polyhedron.

Here, the penetration portion 120 may include a second surface S2 formed on the opposite side of the first surface X1, and the second surface S2 may be formed so that the attachment portion 110 is disposed horizontally And may be formed at a predetermined angle with respect to the first surface S1.

The predetermined angle may be an acute angle between 0 and 90 degrees.

The second surface S2 may be circular or elliptical, and may be elliptical, for example, as shown in the figure.

The second surface S2 may be a surface having one point out of the circular or elliptical outlines. The second surface S2 may be a surface of the pointed portion 125 with respect to the center of gravity of the second surface S2. The position direction may not be constant.

For example, the infiltration unit 120 may include a first infiltration unit 120 and a second infiltration unit 130 disposed apart from the first infiltration unit 120.

Hereinafter, the first infiltration unit 120 is given the same reference numeral as the infiltration unit 120, and the second infiltration unit 130 is provided with a reference number different from the infiltration unit 120 . 4, the pointed portion 125 of the first penetrating portion 120 and the pointed portion 135 of the second penetrated portion 130 are indicated by dots.

The pointing direction of the pointed portion 125 of the first infiltrated portion 120 with respect to the center of gravity of the second side S2 of the first infiltrated portion 120 is the same as that of the second infiltrated portion 130, And may be different from the positional direction of the pointed portion 135 of the second penetrating portion 130 with respect to the center of gravity of the second surface S4.

5, the position of the acute portion 125 of the first infiltration portion 120 with respect to the center of gravity of the second side S2 of the first infiltration portion 120 may be determined, for example, Direction may be opposite to the positional direction of the pointed portion 135 of the second penetrating portion 130 with respect to the center of gravity of the second surface S4 of the second penetrating portion 130. [

The pointing direction of the pointed portion 135 of the second penetrating portion 130 with respect to the center of gravity of the second surface S4 of the second penetrating portion 130 is the same as that of the second penetrating portion 130 The first infiltration part 120 may be positioned at a center of gravity of the second side S2 of the first infiltration part 120 depending on whether the first infiltration part 120 is defined as the infiltration part with respect to the first infiltration part 120, It is possible to satisfy a predetermined condition with respect to the positional direction of the pointed portion 125 of the optical disc 100. [

1 to 5 show specific conditions among the predetermined conditions that may vary.

FIG. 6 is a schematic enlarged perspective view showing a first modified example of FIG. 2A, and FIG. 7 is a schematic enlarged perspective view showing a second modified example of FIG.

Referring to FIG. 6, the pointed portion 225 of the penetration portion 220 is connected to the attachment portion 210 in a state in which the penetration portion 220 is connected to the attachment portion 210, And may not be disposed on a vertical axis extending from the center of gravity of the first surface which is the boundary surface.

The penetration portion 220 may include a second surface S6 formed on the opposite side of the first surface S6 and the second surface S6 may include a second surface S6, And may be formed at an acute angle with the first surface.

Here, the second surface S6 may be formed as a polygon, for example, a square as shown in FIG.

The second surface S6 may be a surface having the vertex of the polygon, for example, a vertex of a rectangle.

However, the second surface S6 may be a surface having the corners of the polygon, for example, the corners of the rectangle, as shown in FIG.

FIG. 8 is a schematic enlarged perspective view showing a third modification of FIG. 2A, and FIG. 9 is a schematic enlarged plan view of FIG. 8. FIG.

8 and 9, the infiltration portion 320 may include a first infiltration portion 320 and a second infiltration portion 330 disposed apart from the first infiltration portion 320.

Hereinafter, the first infiltration part 320 is given the same reference numeral as the infiltration part 320, and the second infiltration part 330 is provided with a reference number different from the infiltration part 320 . In FIG. 9, the acute portion 325 of the first penetrating portion 320 and the acute portion 335 of the second penetrating portion 330 are indicated by dots.

The first infiltration part 320 may be formed in a first area A1 which is a part of the area of the attachment part 310. A plurality of first infiltration parts 320 may be formed in the first area A1, The positional direction of the second penetration portions 325 may be located in the same direction with respect to the center of gravity of the second surface S8 of each of the plurality of first penetration portions 320. [

The second penetrating portion 330 may be formed in a plurality of second regions A2 which are other regions of the region of the attaching portion 310, The pointing direction of the pointed portion 335 may be located in the same direction with respect to the center of gravity of the second surface S10 of each of the plurality of second penetrating portions 330. [

While the present invention has been described with reference to exemplary embodiments, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be apparent to those skilled in the art that changes or modifications may fall within the scope of the appended claims.

100: Patch for removing wrinkles
110:
120:
125: Sharp Department

Claims (10)

A wrinkle removing patch for removing wrinkles attached to wrinkled skin, comprising:
An attachment part including a cross-linked hyaluronic acid hydrogel, the attachment part being formed in a predetermined size area and attached to the wrinkled skin; And
A cross-linked hyaluronic acid hydrogel, which is protruded at a predetermined height from one side of the attachment portion attached to the wrinkled skin, and the attachment portion is attached to the wrinkled skin And a penetration portion penetrating into the wrinkled skin,
The penetration portion
And a pointed portion that is first penetrated into the wrinkled skin when the attached portion is attached to the wrinkled skin,
The pointing device,
The attachment portion is not disposed on the vertical axis extending from the center of gravity of the first surface, which is the interface between the penetration portion and the attachment portion, on the basis of a state in which the attachment portion is arranged horizontally, Wherein the bending is prevented so that penetration into the wrinkled skin is possible.
The method according to claim 1,
The penetration portion
And a second surface formed on the opposite side of the first surface,
The second surface
Wherein the first surface is formed at a predetermined angle with respect to the first surface in a state in which the attachment portion is horizontally disposed.
3. The method of claim 2,
The predetermined angle may be,
Characterized in that it is an acute angle.
3. The method of claim 2,
The second surface
And the pointed portion is a surface having the apex of the polygon.
3. The method of claim 2,
The second surface
And the pointed portion is a surface having the edge of the polygon.
3. The method of claim 2,
The second surface
Wherein the protruding portion is a circular or oval-shaped surface, and the pointed portion is a surface of the circular or oval-shaped outline.
3. The method of claim 2,
The penetration portion
And a second infiltration section disposed apart from the first infiltration section and the first infiltration section,
Wherein the positional direction of the pointed portion of the first penetrated portion with respect to the center of gravity of the second surface of the first penetrated portion,
Is different from the positional direction of the pointed portion of the second penetrated portion with respect to the center of gravity of the second surface of the second penetrated portion.
8. The method of claim 7,
Wherein the positional direction of the pointed portion of the first penetrated portion with respect to the center of gravity of the second surface of the first penetrated portion,
Is opposite to the positional direction of the pointed portion of the second penetrated portion with respect to the center of gravity of the second surface of the second penetrated portion.
8. The method of claim 7,
Wherein the first permeator comprises:
Wherein a plurality of the first regions are formed in a first region that is a partial region of the region of the attachment portion,
Wherein a positional direction of the pointed portion of each of the plurality of first penetrating portions,
Wherein each of the plurality of first penetrating portions is located in the same direction with respect to the center of gravity of the second surface of each of the plurality of first penetrating portions.
9. The method of claim 8,
Wherein the second penetrating portion comprises:
And a plurality of second electrodes formed on the second region,
And the positional direction of the pointed portion of each of the plurality of second penetrating portions,
Wherein the first and second penetrating portions are located in the same direction with respect to the center of gravity of the second surface of each of the plurality of second penetrating portions.

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