KR20120110934A

KR20120110934A - Sustained release fabric

Info

Publication number: KR20120110934A
Application number: KR1020110029123A
Authority: KR
Inventors: 고경찬; 양광웅; 최호연
Original assignee: 벤텍스 주식회사
Priority date: 2011-03-30
Filing date: 2011-03-30
Publication date: 2012-10-10

Abstract

PURPOSE: A sustained-release fabric material is provided to palliate symptoms of a skin ailment by maintaining moisturizing effects in a fabric material. CONSTITUTION: A sustained-release fabric material includes a water emission layer(100) and a water absorption layer(200). The water emission layer and the water absorption layer include sustained-release fabric yarn. Ceramide is emitted from the sustained-release fabric yarn. The sustained-release fabric yarn is manufactured by mixing the Ceramide with PLA(Polylactide) or Polypropylene.

Description

Sustained Release Fabric {SUSTAINED RELEASE FABRIC}

The present invention relates to a sustained-release fabric that can prevent and treat atopy by promoting the recovery of skin barrier function through maintaining the balance of the skin and relieving skin irritation.

As industrialization progresses due to the development of modern science and industry, environmental pollution is intensified, and it is exposed to various chemicals and is highly likely to be caused by environmental factors such as sick house syndrome, house dust mites, microorganisms, dry air, animal hair, and pollen. Increasing free radicals and lipid peroxides can cause cell aging and abnormal reactions, making it difficult to treat skin diseases such as allergies or atopic dermatitis.

The skin is the body's first line of defense and the largest organ covering the body's surface and is divided into three distinct layers of epidermis, dermis and subcutaneous tissue from the outer layer. The stratum corneum acts as a barrier to keep skin healthy and protect it by moisturizing. The important factors in maintaining homeostasis of skin barrier are the moisture content of stratum corneum and the pH of skin surface. The moisture content of stratum corneum for maintaining skin normal is 15-40%, and the pH of skin surface varies depending on the parts of the body. As 4-6.

However, the skin of the atopic patient has a lower water content of the stratum corneum and a higher pH of the skin surface, which lowers the activity of the lipohydrolase, and the harmful function of the skin barrier is weakened by the growth of harmful bacteria.

Since atopic dermatitis is chronically dry, eczema is easily induced by various stimuli, has a strong pruritus, and has recurring characteristics. These pruritus and eczema are repeatedly exacerbated by dry skin and, if not properly managed, progress to subacute and chronic lesions such as thyroiditis, itching, erythema and erythematosis.

Recent studies suggest that abnormalities in the skin barrier function, which is a skin-specific function, are one of the major causes of atopic dermatitis. On the surface of the skin there is an outer layer called the stratum corneum, which acts as a protective moisturizer for the skin to keep the skin healthy and protect our bodies.

The treatment of atopic dermatitis includes external methods such as washing or applying an ointment such as a moisturizer or steroid, oral methods such as taking antihistamines, steroids, or herbal medicines, and searching for antigens of specific allergies to increase resistance to them. The main method is immunization, diet, diet, and hot spring therapy.

The cleaning method, which is one of the external methods, is a method of removing deterioration factors of atopic skin by washing away dust, house dust mites, sweats, and other foreign substances that are harmful to the skin. In addition, by applying a moisturizer to moisturize dry skin to restore the skin protective film function.

In addition to the external method of the above methods, there are many individual differences between patients, and in some cases, rather, may cause side effects, so care should be taken.

In particular, atopic patients in childhood or childhood are more likely to be caused by environmental factors than food factors. Require management.

In recent years, many companies have focused on research and development of cosmetics for atopy, but the product of atopy cosmetics has been released, but clothing for atopy prevention and treatment that comes in direct contact with skin cannot be promoted solely by textile companies such as supply of raw materials. Only technological developments that are confined to processing are underway, even in some areas of underwear.

Recently, children's underwear products using silver nano, ocher, mugwort, and organic cotton have been released into atopic dermatitis, but there is a shortage of supply of external clothing products that can directly adapt to the external environment while directly contacting atopy skin. As a result, atopic dermatitis patients need to develop external atopic specialty clothing that can be comfortably worn without underwear.

The present invention has been invented to solve the problems of the prior art for atopic patients as described above, and an object of the present invention is to provide a sustained-release fabric containing a sustained-release yarn that can treat atopic symptoms.

It is also an object of the present invention to provide a fabric that can moisturize and alleviate the symptoms of skin diseases.

The present invention consists of a water-absorbing layer and a water-absorbing layer, wherein the water-absorbing layer, or the water-absorbing layer, or the water-absorbing layer and the water-absorbing layer is a sustained-release fabric, characterized in that it comprises a sustained-release yarn in which ceramide is released. Provides.

In addition, the sustained-release yarn provides a sustained-release fabric, characterized in that produced by incorporating and spinning the ceramide in the spinning stock solution of polylactide (PLA) or polypropylene (Polypropylene).

In addition, the sustained-release yarn is made of a sheath-core type in which a ceramide is mixed with a spinning solution of polylactic acid (PLA) or polypropylene to form a core part, and the same or another synthetic resin is formed as a sheath part. Provided is a sustained release fabric.

In addition, the moisture-permeable layer provides a sustained release fabric, characterized in that the polypropylene-based or polyamide-based synthetic fibers are formed respectively or mixed.

In addition, the moisture absorbing layer provides a sustained-release fabric, characterized in that formed of yarn fibers mixed with seaweed fibers and conductive yarns.

In addition, it provides a sustained-release fabric, characterized in that the water retaining layer is formed between the water sweating layer and the water absorbing layer.

In addition, the water retaining layer is formed of a blend of polypropylene-based or polyamide-based synthetic fibers and moisturizing fibers, or polypropylene-based or polyamide-based synthetic fibers and moisturizing fibers, respectively, the moisture-permeable layer It provides a sustained release fabric, characterized in that formed with a relatively high density compared to the water absorption layer.

As described in detail above, the cosmetic mask pack according to the present invention absorbs a large amount of the skin-active agent to a large number of cracks and micropores formed on the surface of the fiber, so that the skin-active agent is quickly and easily absorbed into the skin, thereby making the skin whitening and moisturizing. Oy can improve the effect.

In addition, even without adding a fungicide or preservative, the inorganic antimicrobial agent is included in the fiber, which is effective in providing antibacterial and deodorizing properties.

1 is a cross-sectional view of a slow-release yarn used in the present invention.
Figure 2 is a view showing a cross section of a sustained-release fabric of a two-layer structure according to the present invention.
Figure 3 is a view showing a cross section of a sustained-release fabric of a three-layer structure according to the present invention.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. First, among the drawings, the same components or parts will be described in detail with the same reference numerals as much as possible. In describing the present invention, detailed descriptions of related well-known functions or configurations are omitted in order not to obscure the subject matter of the present invention.

The terms used in this specification have the meanings indicated unless they are required to have a different meaning or are not indicated otherwise. Unless otherwise stated, the singular forms "a", "an", "the" and "the" are intended to be interpreted as generally including the singular.

The terms "about "," substantially ", etc. used to the extent that they are used herein are intended to be taken to mean an approximation of, or approximation to, the numerical values of manufacturing and material tolerances inherent in the meanings mentioned, Accurate or absolute numbers are used to help prevent unauthorized exploitation by unauthorized intruders of the referenced disclosure.

As used herein, the term "fabric" is used as a raw material for all garments, and includes all articles manufactured by weaving or knitting, nonwoven fabrics, and fibrous webs.

1 is a view showing a cross-section of the sustained-release yarn used in the present invention, Figure 2 is a view showing a cross-section of the sustained-release fabric of the two-layer structure according to the present invention, Figure 3 is a three-layer structure of the present invention A cross-sectional view of a sustained release fabric.

According to the present invention, as shown in FIGS. 2 and 3, the moisture retaining layer 100 and the moisture absorbing layer 200 may be formed, or the moisture retaining layer 300 may be further formed between the moisture absorbing layer 100 and the moisture absorbing layer 200 to improve moisture retention. It is a fabric composed of two or more layers.

The water-absorbing layer, or the water absorbing layer, or the water-absorbing layer and the water absorbing layer comprises a sustained-release yarn in which ceramide is released.

The sustained-release yarn is functional to make the fabric of the present invention into a sustained-release fabric by incorporating ceramide into a polymer, such as polylactide (PLA) or polypropylene (Polypropylene), which is human-friendly and capable of low temperature radiation dyeing. Are manufactured.

As shown in FIG. 1, the sustained-release yarn may be manufactured by single spinning or by a composite spinning method of a cis-core type.

When the sustained-release yarn is manufactured by a single spinning method, ceramide is mixed into the spinning stock solution of polylactic acid (PLA) or polypropylene (polypropylene) and then spun alone to include the ceramide in the yarn as shown in FIG. It may be manufactured as much as possible.

When the sustained-release yarn is manufactured by the cis-core type composite spinning method as shown in FIG. 1 (b), a core portion is formed by incorporating ceramide into a spinning solution of polylactic acid (PLA) or polypropylene (Polypropylene). The same or different synthetic resin can be formed into the sheath portion to be manufactured in the cis-core type.

The sheath portion may use polyester, polyamide, polyacrylic or the like.

When the sustained-release yarn is made of a cis-core yarn, it may be preferable to manufacture the eccentric as shown in FIG. 1 (b) so that the core portion is exposed to the outside so that the ceramide can be easily released to the outside of the fiber.

Sustained-release yarns configured as described above may be included in the water-permeable layer 100 or the water-absorbing layer 200 or the water-absorbing layer 100 and the water-absorbing layer 200 according to the characteristics of the fabric to produce a sustained-release fabric of the present invention.

Sustained-release fabric of the present invention has the characteristics of sweating fabric or moisturizing fabric by adjusting the density of the moisture-permeable layer 100 and the water-absorbing layer 200 as any layer of water-permeable layer 100 or water-permeable layer 200 is in contact with the skin. Can be.

The sustained-release yarn may be included in both the water-permeable layer 100 and the water-absorbing layer 200, but lowering the manufacturing cost of the fabric and including the sustained-release yarn in the layer in contact with the skin so that the ceramide of the sustained-release yarn can be easily absorbed by the skin. It would be desirable.

The moisture permeable layer 100 may be formed of synthetic fibers such as polypropylene and polyamide. It is also applicable to microfiber.

The moisture absorbing layer 200 may be formed by adding a conductive yarn to the moisturizing fiber. Here, the moisturizing fiber is a fiber containing a natural or synthetic material, and may be a seaweed fiber as a fiber containing a material expressing skin regeneration and moisturizing properties.

The algae fiber is also called alginate fiber, and alginic acid is a kind of polyuronic acid contained in seaweeds (kelp, seaweed, seaweed, etc.), and has a structure in which main atoms are connected in a long chain. Various fibers can be made using the point that can be easily solidified into a fibrous shape, and in the present invention can serve as a moisturizing role.

The conductive yarn may be incorporated into the algae fibers to be organized to prevent static electricity affecting skin diseases such as itching or erythema.

The conductive yarn should be included appropriately within the range that does not lose the touch and flexibility of the fabric while having a function of suppressing static electricity generation.

In order to improve the moisturizing property of the sustained release fabric of the present invention consisting of the water-permeable layer 100 and the water-absorbing layer 200 as described above, a water-retaining layer 300 may be further formed between the water-repellent layer 100 and the water-absorbing layer 200. Can be.

The water retaining layer 300 may be made of the same material as the water absorbing layer 100, or may be composed of a yarn or a synthetic fiber and a moisturizing fiber mixed with synthetic fibers such as polypropylene-based and polyamide-based moisturizing fibers, respectively.

In addition, the moisture retaining layer 300 is formed with a relatively high density compared to the moisture absorbing layer 100 and the moisture absorbing layer 200 can improve the moisturizing effect of the fabric.

When the water retaining layer 300 is formed at a relatively higher density than the water absorbing layer 100 and the water absorbing layer 200, the water in the water absorbing layer and the water absorbing layer due to the difference in density between the water retaining layer, the water absorbing layer, and the water absorbing layer are capillary tubes. As a phenomenon, a phenomenon of moving to the moisture holding layer occurs.

That is, the moisture generated from the skin or the outside is moved to the high-density moisture holding layer 300 through the water sweating layer and the water absorbing layer, so that the moisture retained in the water holding layer 300 for a certain time increases the humidity in the air layer between the fabric and the skin. As the moisture moves to the moisture holding layer quickly, the skin feels comfortable and actual humidity is maintained.

100: moisture sweating layer 200: moisture absorbing layer
300: moisture holding layer

Claims

It consists of a water sweating layer and a water absorption layer,
The moisture-repellent layer, or the water-absorbing layer, or the water-absorbing layer and the water-absorbing layer is a sustained-release fabric, characterized in that it comprises a sustained release yarn ceramide (ceramide) is released.

The method of claim 1,
The sustained-release yarn is a sustained-release fabric, characterized in that produced by incorporating and spinning the ceramide in the spinning stock solution of polylactic acid (PLA) or polypropylene (Polypropylene).

The method of claim 1,
The sustained-release yarn is made of a cis-core type in which a ceramide is mixed into a spinning stock solution of polylactic acid (PLA) or polypropylene to form a core part, and the same or different synthetic resin is formed as a sheath part. Sustained release fabric.

The method of claim 1,
The moisture-permeable layer is a sustained-release fabric, characterized in that the polypropylene-based or polyamide-based synthetic fibers are formed respectively or mixed.

The method of claim 1,
The moisture-absorbing layer is a sustained-release fabric, characterized in that formed of yarn fibers mixed with seaweed fibers and conductive yarns.

The method of claim 1,
Sustained release fabric, characterized in that the moisture retaining layer is formed between the moisture permeable layer and the moisture absorbing layer.

The method of claim 1,
The water retaining layer is formed of a blend of polypropylene-based or polyamide-based synthetic fibers and moisturizing fibers, or polypropylene-based or polyamide-based synthetic fibers and a moisturizing fiber, respectively. Sustained release fabric, characterized in that formed relatively high density compared to the absorbent layer.