KR20190027443A - Functional smart sanitary napkins with phytoncide - Google Patents

Abstract

The present invention relates to a sanitary pad containing phytoncide whose efficacy can be continuously expressed for a long time, and a manufacturing method thereof. More specifically, the manufacturing method of the present invention comprises the steps of: extracting phytoncide components from trees containing phytoncide; suppressing the high volatility of the extracted phytoncide components in order to make phytoncide sustained so that the efficacy and characteristics of phytoncide can be sustained for a long time; and making a disposable sanitary pad contain the sustainable phytoncide. The sanitary pad of a new composition and the manufacturing method thereof suppress drawbacks of existing disposable sanitary pads such as the smell occurrence of menstrual fluid, itchiness, erosion, and dermatitis including rash, are beneficial for health, and have hygienic antibacterial function by the characteristics and efficacy of phytoncide such as deodorizing function, stress relief, smoothing and comforting action, antibacterial action, the improvement of immune function, the enhancement of cardiopulmonary function, the enhancement of vascular function, the enhancement of a respiratory system, and skin sterilization action.

Description

[0001] Functional smart sanitary napkins with phytoncide [0002]

The present invention relates to a sanitary napkin containing phytoncide which is sustained so that characteristics such as antibacterial and deodorant possessed by the phononchid can be continuously maintained. More particularly, the present invention relates to a sanitary napkin comprising a conventional disposable sanitary napkin The present invention relates to a sanitary napkin of a new constitution, which suppresses the occurrence of dermatitis such as menses, itching, rashes, and rashes, which is a disadvantage of sanitary napkins, and which has health and hygienic antibacterial functions.

Sanitary napkins are women's necessities for women to absorb menses or to absorb and discharge secretions such as cold. Conventional conventional sanitary napkins are made by using multiple layers of a cloth made of a cotton cloth, and when used, menstrual blood is discharged to the outside, and after use, it is washed and dried and reused. Disposable sanitary napkins have been developed to overcome the discomfort and disadvantages of conventional sanitary napkins. Typically, the structure of the disposable sanitary napkin is composed of a topsheet having a wing on both sides thereof contacting the vulva of a woman, an absorbent layer absorbing menstrual blood discharged in contact with the underside of the topsheet, And a lower waterproof sheet for preventing the waterproof sheet from being damaged. As such, disposable sanitary napkins today have been developed and evolved so that not only the raw materials and functions have been diversified but also various fragrances have been added. However, disposable sanitary napkins have fatal disadvantages that cause various female diseases such as dermatitis and allergy due to various chemicals used in the manufacturing process and products.

Many women are suffering from menses, vaginitis, itching, rashes, and rashes while wearing disposable sanitary napkins. Such sequelae are caused by contact with the causative agent of contact dermatitis caused by the sanitary napkin, and the use of emulsifying agents to make the sheet softer is caused.

Generally, a disposable sanitary napkin is composed of a top sheet of rayon fiber or polyethylene film, an absorbent layer of absorbing chemical pulp and a polymer absorber, and a lower waterproof sheet of polyethylene film or polypropylene film.

Polyethylene used for top and bottom sheets is widely used in daily necessities such as ice cream containers and paper cup coatings and emits environmental hormones at high temperatures. When environmental hormones enter the body, they accumulate without being released, causing endocrine disruption, and are known to cause dementia and diabetes.

The polymer absorber used in the absorbent layer to rapidly absorb menses is called a superabsorbent resin and is made from acrylic, polyvinyl, or alcohol. Ingredients include chemicals such as sodium polyacrylate, nonionic anionic surfactants, oxidizing agents, synthetic polymers, dextrin, fatty acid esters, and the like. Widely used in diapers, sanitary napkins, and industrial products, the double sodium polyacrylate can absorb water from hundreds to thousands of times its own volume.

The sanitary napkin is treated with a kind of bleach called fluorescence brightener to look white. As the disposable sanitary napkin is used, the smell of the menstrual blood becomes severe due to the chemical reaction between the polymer chemical absorber and the menstrual blood. To compensate for this, there is a herbal sanitary napkin or herbal sanitary napkin on the market, but in itself, the fragrance ingredient relieves the discomfort of menses, but the efficacy is no different from that of ordinary sanitary napkins. Rather, it is mixed with chemical ingredients to create a unique smell.

In this case, cotton napkin came out, but it is good because it has no irritation to the skin and the smell of the secretion is deodorized. It is not uncomfortable, but it is inconvenient to use it for washing and it absorbs more surface than disposable sanitary napkin. .

In order to solve the above-mentioned disadvantages of disposable sanitary napkins, attempts have been made to develop disposable sanitary napkins having diverse functions using natural materials having physiological activity and using such natural materials. One of the representative physiologically active substances among various natural substances is phytoncide.

Phytoncide refers to a physiologically active substance that has antimicrobial properties in which trees are released into the air to protect themselves from pests and microorganisms. Phytoncide itself has a unique directionality and has various physiological functions such as deodorizing and deodorizing action, stress relieving, sedative and pleasant action, antibacterial action, immune function improvement, cardiopulmonary function strengthening, vascular function strengthening, respiratory strengthening, This is a natural substance that has proven to have excellent effects on atopy, sick house syndrome, acne and asthma. Therefore, if the proven performance and efficacy of phytoncide can be applied to disposable sanitary napkins, the possibility of solving the problems of disposable sanitary napkins can be expected. In fact, many attempts have been made to apply the efficacy of phytoncide to disposable sanitary napkins.

Korean Patent Registration No. 10-1184480 discloses a method for producing an antimicrobial sanitary napkin which emits phytoncide, which comprises impregnating and drying a leaf extract and a stem of a perilla leaf with the extract of a perilla leaf and a stem, wherein the phytoncide is strongly volatile, The phytoncide is completely volatilized even if it is naturally stored for a short time, so that the phytoncide effect can not be seen when the phytoncide is used.

Another conventional patent publication No. 10-2015-0089352 discloses that the absorbent layer contains a phytoncide component. However, there is no description about how to contain the phytoncide component. Even the technology or idea is not confirmed.

Another conventional patent document 10-2016-0066322 extracts phytoncide from cottonwood, dips it in fiber, and dries it. Since the volatile phytoncide components fly away, the phytoncide effect can not be seen when the phytoncide is used.

Therefore, although phytoncide has various efficacies, it is difficult to expect the efficacy of phytoncide when using disposable sanitary napkins because phytoncide is rapidly volatilized from the sanitary napkin due to the rapid volatility of the phononchid during storage or use. In addition, existing prior arts and patents do not propose a specific method for extracting phytoncide to be applied to a sanitary napkin, and it is also possible to use a plant itself such as leaves and stems of phytoncide- It is more difficult to expect the efficacy of phytoncide in the difficult way.

Accordingly, the present invention relates to a sanitary napkin containing phytoncide which can be continuously expressed over a long period of time with the efficacy of phytoncide, and a method for producing the sanitary napkin. More specifically, a phytoncide component is extracted from a tree containing phytoncide, the phytoncide component is extracted, the high volatility of the extracted phytoncide component is suppressed, the phytoncide is sustained so that the efficacy and characteristics of the phytoncide can be maintained for a long time, Disposable sanitary napkins are able to absorb and deodorize phytoncide, relieve stress, calm and comfort, antimicrobial function, immune function, cardiopulmonary function, vascular function, respiratory strengthening and skin sterilization The present invention is to provide a sanitary napkin having a novel constitution, which is effective for health and has hygienic antibacterial function, and which suppresses the incidence of dermatological odor, itching, rashes, rashes and other dermatoses which are disadvantages of conventional disposable sanitary napkins.

(1) Korea Patent No. 10-1184480 (registered on September 13, 2012). (2) Korean Patent Publication No. 10-2016-0089352 (published on August 05, 2015). (3) Korean Patent Publication No. 10-2016-0066322 (published on June 10, 2016).

(1) Lee, Chul-Tae, Journal of Industrial Chemistry, 26 (6), 648-658 (2016).

The present invention proposes a novel sanitary napkin having a sanitary antibacterial function which is advantageous to health and suppresses the occurrence of dermatitis such as menses, itching, rashes, and rashes, which are various problems of conventional disposable sanitary napkins do. More specifically, the present invention relates to a pharmaceutical composition which is effective for relieving stress, sedative and pleasant action, antimicrobial action, immune function, cardiopulmonary function, vascular function strengthening, respiratory strengthening and skin sterilization, deodorization and deodorization, The present invention also provides a method for releasing the phytoncide diaphragm so that the phytoncide diaphragm can be manifested during use of the sanitary napkin, and also provides a functional sanitary napkin containing the sustained-release phononchid, which can be applied to users of the sanitary napkin, and the manufacturing method thereof.

Disclosed is a disposable sanitary napkin that includes a topsheet, an absorbent layer, and a waterproof layer, wherein the topsheet or the absorbent layer is impregnated with a phytoncide component that is sustained. Lt; / RTI >

A nonwoven fabric or film containing phytoncide in the form in which phytoncide is dispersed in a sustained-release form may be placed between the topsheet and the absorbent layer or may be granulated to contain it in the absorbent layer, or the sustained release phytoncide may be applied directly to the topsheet or sanitary napkin On the inner surface of the substrate.

A method of inhibiting the high volatility of phytoncide is to confine the components of the phytoncide into a polymer network or a network to allow the network to emanate through the network. For this purpose, in the present invention, 1.5 to 70 parts by weight of PVA and 2.0 to 50 parts by weight of phytoncide are added in an amount of 0.01 to 40 parts by weight per 100 parts by weight of phytoncide extracted from a tree containing phytoncide, And 10 to 95 parts by weight of an aqueous phytoncide aqueous solution is added and mixed (water may be used in the absence of a phytoncide aqueous solution of water). In order to further enhance the sustained-release characteristics, cellulose may be added in an amount of 0.1 to 20 wt. And 0.1 to 20 parts by weight of a boride as a curing agent. The sustained-release phytoncide devised in the present invention contains phytoncide in the polymer network, and the phytoncide components contained in the polymer network are diffused gradually according to the degree of curing of the network, but they are gradually released. However, once the disposable sanitary napkin is worn The menstrual blood is absorbed into the sanitary napkin, and at the same time, the polymer network is decomposed by the moisture in the menstrual blood, thereby operating as a mechanism in which the rate of dissipation of the phytoncide component is accelerated.

The thus-prepared sustained-release phytoncide can be introduced into the sanitary napkin in various ways depending on its use and characteristics. That is, the sustained-release phytoncide can be formed as a thin film in the same state, and it can be coated at a desired position or site when sprayed by a spraying method. The produced thin film type film can be introduced into a disposable sanitary napkin in an appropriate size or shape and can be introduced into a disposable sanitary napkin when it is coated and dried in the form of a non-woven fabric. The sustained-release phytoncide introduced in various ways slowly releases the phytoncide component in use. As a result of the physiological activity according to the essential characteristics of the phytoncide, it suppresses the occurrence of dermatophytosis, itching, rash, It will be a smart sanitary napkin with health benefits and hygienic antibacterial function that can prevent bacterial infection that may occur in the city.

Disclosure of the Invention The present invention provides a disposable sanitary napkin which is effective for relieving stress, soothing and comforting action, antibacterial action, immune function, cardiopulmonary strengthening, vascular function strengthening, respiratory strengthening and skin sterilization, deodorizing and deodorizing effect, Which is a problem of disposable sanitary napkin which is a problem of sanitary blood smell, itching, rashes, rashes and the like, and further, it is intended to manufacture a new functional smart sanitary napkin which has health and sanitary antibacterial function.

The present invention of applying phytoncide having excellent physiological activity to a sanitary napkin is applied to a sanitary napkin because it is in a solubilized state and thus does not act sensitively to the skin. It is also effective in preventing vaginitis in women due to the essential antibacterial property of phytoncide, And it is clean and hygienic, so it is effective for health even if it is worn for periods of menstrual period for vaginal health.

In addition, the antimicrobial properties of phytoncide inhibits the sterilization and propagation of mites, fungi and bacteria, and anti-inflammatory and anti-allergic effects can be obtained, preventing itching and wrinkles, and also achieving skin soothing effect. Therefore, the effect of the present invention is not limited to disposable sanitary napkins, but can be applied to various products that are directly contacted by the human body. First of all, when applied to a panty liner for women, which is a simple form of disposable sanitary napkin, it may be very effective in solving all the various inconveniences or problems caused by the physiological phenomenon of a woman.

      In addition, vaginitis is a common disease in women, such as a cold. The inside of the vagina maintains a constant acidity due to Dedelin vaginal bacterium, which causes the vaginal action of the vagina. However, if the acidity is lowered for any reason, the resistance of the bacteria to invasion is lowered because the action of the vagina is lowered. Vitis is caused by certain bacteria such as gonorrhea, trichomonas, candida, etc., and inflammation also occurs by E. coli. In addition, even in the case of systemic disease, white blood cells and germs may occur in the vagina. Inflammation rarely occurs due to unclear cause of infection. Therefore, prevention is more effective than treatment in the case of vaginitis. The efficacy of this sustained-release phytoncide is expected to be particularly effective as a functional sanitary napkin in the case of women with severe vaginitis by administering various types of antibiotics, antibiotics, and iodine, which are effective in treating vaginitis.

Also, when applied to a diaper of a child or an infant or a diaper for the elderly, it is possible to manufacture a diaper for children and infants or a diaper for the elderly having the above-mentioned various functions. Also, the technique of the present invention can be applied to a pad for a patient by utilizing the deodorizing and deodorizing function of phytoncide. When a pad for a patient is used, the amount of the hardener may be increased to form a film in which mechanical properties are maintained.

It is also applicable to pet pads. In particular, in case of pet animals raised indoors, bad odor is caused to occur if the pads are not replaced frequently by the bowel movement. However, in the case of the pad treated with the sustained-release phytoncide as devised in the present invention, The inconvenience of having to replace urine every time will be reduced.

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

Disclosure of the Invention The present invention provides a disposable sanitary napkin which is effective for stress relieving, sedative and pleasant action, antibacterial action, immune function enhancement, cardiopulmonary function enhancement, vascular function enhancement, respiratory strengthening and skin sterilization, deodorization and deodorization, , It is intended to manufacture a sanitary napkin of a new constitution which can suppress the occurrence of dermatitis such as menses, odor, itching, rash, and rash, which is a problem of disposable sanitary napkin, and further has health and hygienic antibacterial function. That is, if the natural physiologically active substance called phytoncide is carried on the disposable sanitary napkin so that the essential physiological activity and antimicrobial properties of the phononchid can be expressed, the problems of the conventional disposable sanitary napkin can be solved.

For such a purpose, Korean Patent No. 10-1184480 has attempted to introduce a phytolitic tree containing the phytoncide into the sanitary napkin such as a mouth or a branch of a tree containing phytoncide. In Korean Patent Laid-open No. 10-2016-0089352, And it has been suggested that phytoncide is simply contained in the absorbent layer of the disposable sanitary napkin without any explanation about the extracted phytoncide itself. Korean Patent Laid-Open No. 10-2016 0066322 proposes to impregnate a disposable sanitary napkin with a phytoncide component, but suggests that phytoncide impregnated with the disposable sanitary napkin is contained in the untreated napkin itself.

However, although phytoncide has excellent antimicrobial properties and physiological activity properties beneficial to the human body as known, the efficacy of phytoncide-containing wood itself does not increase, and phytoncide extracted from a tree containing phytoncide must be at the level of essence, The pharmacological effects of the phytoncide mentioned above can be expected. In addition, the phytoncide essence, which effectively exhibits excellent antibacterial and physiological activity properties, is highly volatile and easily diffuses, so that it remains or does not exist in a desired area or area, and ultimately utilizes the unique functions of phytoncide I will not be able to do it.

Therefore, the key to solving the object of the present invention is to make a sustained phytoncide which can suppress the high volatility of the phytoncide essence in the phytoncide essence extracted from a tree containing phytoncide, and the sustained phytoncide The essence is contained in a disposable sanitary napkin in various ways and the sanitary napkin is operated so that the antimicrobial properties and physiological activity of phytoncide can be manifested.

The method of inhibiting the high volatility of the phytoncide essence is to apply the principle that the components constituting the phytoncide are confined in a polymer network or a network and the components of the phytoncide are emitted through the network. For this purpose, in the present invention, a composition comprising 1.5 to 70 parts by weight of PVA, 2.0 to 50 parts by weight of glycerin, 0.01 to 40 parts by weight of a phytoncide essence extracted from a tree containing phytoncide and 10 to 95 parts by weight of an aqueous phytoncide solution By weight of water, or by adding water in an appropriate amount so as to exhibit physiologically active effects in the range of 1 to 10 parts by weight (water may be used in the absence of an aqueous phytonchid aqueous solution of water), and the typical composition is as follows.

Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight

glycerin 2.0 to 50.0 parts by weight

Phytoncide essence 0.01 to 40.0 parts by weight

10 to 95 parts by weight of a phyticide aqueous solution (or water)

If the amount of PVA is less than 1.5 parts by weight based on the total amount of the substance, the molecular network does not secure phytoncide and does not maintain the required concentration. When the amount of PVA exceeds 70 parts by weight, the elasticity is lowered, thereby reducing the antibacterial effect. Phytoncide aqueous solutions contain various physiologically active components as a result of the analysis and are thus very effective in expressing the desired efficacy in the present invention. However, depending on the kind of the extraction method of the phytoncide essence, the aqueous solution of the phytoncide in the aqueous phase may not be obtained, and water may be used. That is, it can be obtained as an addition of phytoncide essence in order to produce a desired functional smart sanitary napkin.

When the amount of glycerin is more than 50 parts by weight, the mechanization characteristics deteriorate, and the molecular network containing the phlegonthes, that is, the phytonthide in the sustained release is rapidly destroyed. When the content of glycerin is less than 2.0 parts by weight, the required elasticity can not be secured, The mechanical properties of the molecular network containing the molecules can not be secured.

But not limited to, 0.1 to 20 parts by weight of cellulose and 0.1 to 20 parts by weight of a curing agent which can further enhance the sustained-release effect according to the intended direction and conditions. The composition of each constituent is as follows in weight parts.

Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight

glycerin 2.0 to 50.0 parts by weight

Phytoncide essence 0.01 to 40.0 parts by weight

10 to 95 parts by weight of a phyticide aqueous solution (or water)

Cellulose 0.1 to 20.0 parts by weight

Curing agent 0.1 to 20.0 parts by weight

In the prescription

Cellulose is not essential for the sustained release of phytoncide, but it can add a sustained release effect and can increase its antibacterial activity by itself. Further, since it has a property of suppressing the flow of the water-based ingredients, it can contribute to prevention of leakage of menstrual blood from the disposable sanitary napkin. Celluloses that can be used include carboxymethylcellulose (CMC), hydroxymethylcellulose (HPMC), methylcellulose and the like. No particular limitation is imposed on the use of cellulose, and the addition amount of 0.1-20.0 parts by weight is appropriate. When the addition amount is less than 0.1 parts by weight, it is difficult to exhibit the effect of increasing the duration of the phytoncide, and when it is used at 20 parts by weight or more, the viscosity is too high, and it is not easy to carry out the sustained release phytoncide in the form of a coating on the disposable sanitary napkin.

The curing agent is also not necessarily essential for the sustained release of phytoncide, but it is very effective to increase the storage stability of the phytoncide ingredient during the long-term distribution period after the product is produced in the disposable sanitary napkin containing the sustained-release phytoncide. In particular, when the sustained-release phytoncide is carried on a disposable sanitary napkin in the form of a film, it is more effective to enhance the mechanical rigidity and long-term storage of the film. Therefore, the amount of such a curing agent is preferably 0.1 to 20.0 parts by weight. If the amount of H ₃ BO ₃ added as the curing agent is less than 0.1 part by weight, the mechanical rigidity required for the film can not be ensured. However, when the amount is more than 20 parts by weight, the mechanical rigidity of the sustained-release phytoncide is excessively increased, and the dissipation of the phytoncide may be excessively suppressed. Even if the phytoncide is inhaled, the phytoncide component may not be diverted, It is not suitable because the antimicrobial properties can not be expressed. As the curing agent in the present invention, boron compounds such as boric acid (H ₃ BO ₃ ) and Na ₂ B ₄ O ₇ can be effectively used, but the present invention is not limited thereto.

 The content of the phytoncide essence can be arbitrarily adjusted according to the physiological activity and the antibacterial effect which can solve the problems of the disposable sanitary napkin and can be controlled according to the type of the sustained release phytoncide being carried on the sanitary napkin. That is, the amount of the phytoncide essence contained in the sustained-release phytoncide may be arbitrarily adjusted depending on the manner in which the sustained-release phytoncide is formed into a liquid form or when the sustained-release phytoncide is formed into a film or granular form and introduced into the sanitary napkin. However, in the present invention, the sustained release of phytoncide is a method of containing phytoncide components in a network formed by PVA and glycerin. In the case of adding more phytoncide essence than the capacity of the network formed by PVA and glycerin, the added phytoncide essence is easily volatilized and wasted Therefore, it is preferable that an excess amount is added in an appropriate amount to cause waste, and it is preferable that it does not contain 50 parts by weight or more of phytoncide essence depending on the composition amount of a given PVA.

Phytoncide essence, which is a basic raw material for the production of sustained-release phytoncide, is extracted from various kinds of trees containing phytoncide such as steamed distillation, solvent extraction, and supercritical extraction from coniferous trees such as cottonwood, whitefin, cedar, Which is a highly volatile organic phase liquid and can be used as a main component of terpenes such as α-pinene, DL-camphene, β-pinene, 3-carene, myrcene, D-limonene, β-phellandrene, terpinolene, bornyl acetate and β-caryophyllene Various ingredients are included. When water-soluble phytoncide is extracted with a solution of a water-soluble phytoncide as described above, the water-soluble phytoncide may be a phytoncide component dissolved in water, such as Verbenone, alpha-Terpinieol, Fenchol, Camphor, Borneol, p, alpha -Dimethylstyrene, Myrtenol, Carveol, Carvone, and d-Fenchone. When the phytoncide is extracted by the steam distillation method or the steam water distillation method, the aqueous phytoncide solution containing the organic phytoncide essence and the water-soluble phytoncide ingredient as the water phase is produced together in the distillate. In the present invention, an aqueous solution of phytoncide in an organic phase and an aqueous phytoncide solution of an aqueous phase were prepared and used from a pine wood or a pine needle by a steam distillation method or a steam-water distillation method. However, not only the Pinus densiflora or the Pinus densiflora by-products are limited to the trees that provide phytoncide, but also the whitewater, cedar, and coniferous trees, and all the trees that emit phytoncide can be the source of phytoncide used as the source of the phytoncide have.

In the present invention, the two methods of distillation of phytoncide from the phytoncide-containing tree are used for both the steam distillation method and the steam-water distillation method. The reason why the phytoncide solution of the water phase- Water distillation method may be necessary.

The physiological activity of phytoncide may vary depending on the components of the organic phytoncide essence obtained according to the kinds of trees that provide the phytoncide, but since the main component is terpene and the role of physiological activity is not greatly different, the phytoncide essence can be obtained from any tree Do not make a difference.

     The sustained-release phytoncide can be manufactured variously according to the manner of introduction into the disposable sanitary napkin. That is, the form of the sustained-release phytoncide can be prepared as a liquid solution for coating and can be used in the form of a film or a granule.

In addition, by adding a component having a purpose such as vaginitis treatment to the sustained release phytoncide, a special functional sanitary napkin can be proposed. Vaginitis is a common illness in women, like colds. The inside of the vagina maintains a constant acidity due to Dedelin vaginal bacterium, which causes the vaginal action of the vagina. However, if the acidity is lowered for any reason, the resistance of the bacteria to invasion is lowered because the action of the vagina is lowered. Vitis is caused by certain bacteria such as gonorrhea, trichomonas, candida, etc., and inflammation also occurs by E. coli. In addition, even in the case of systemic disease, white blood cells and germs may occur in the vagina. Inflammation rarely occurs due to unclear cause of infection. Therefore, prevention is more effective than treatment in the case of vaginitis. This is a particularly effective functional sanitary napkin for women with severe vaginitis by adding various drugs such as "trifosite", "levorine", "nystatin" or iodine, which are various types of yeast infection treatments effective for treatment of vaginitis in the sustained release phytoncide The effect can be expected. In the present invention, iodine is considered as the most common vaginitis prevention and treatment agent.

When the iodine ingredient which is a medicine for preventing and treating vaginitis is included, the composition of each ingredient is as follows.

Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight

glycerin 2.0 to 50.0 parts by weight

Phytoncide essence 0.01 to 40.0 parts by weight

10 to 95 parts by weight of a phyticide aqueous solution (or water)

Cellulose 0.1 to 20.0 parts by weight

Curing agent 0.1 to 20.0 parts by weight

0.1 to 5.0 parts by weight of a treating agent for vaginitis (iodine)

If the amount of iodine added to the sustained-release phytoncide is less than 0.1 part by weight, the therapeutic effect can not be secured. If the amount of iodine is more than 5.0 parts by weight, the treatment and prevention effect of nitrites is not increased any more.

The functionalized smart sanitary napkin carried on the sustained release phytoncide according to the present invention is characterized in that the sanitary napkin of the present invention is a sanitary napkin of the present invention comprising a topsheet through which secretions such as menstrual fluid pass, . Absorbent layer and the lower sheet are formed of the same material as that of the ordinary sanitary napkin, the detailed description thereof will be omitted.

Accordingly, in order to achieve the object of the present invention, the present invention provides a disposable sanitary napkin comprising a topsheet, an absorbent layer and a waterproof layer, wherein the topsheet or the absorbent layer is impregnated with a phytoncide component, In the sanitary napkin. Therefore, it is desirable to place the sustained release phytoncide in the form of a film between the topsheet and the absorbent layer of the sanitary napkin, or to make it into the absorbent layer by granulation, or to place the sustained release phytoncide directly in the bottom sheet And is coated on the inner surface of the sanitary napkin. Alternatively, a nonwoven fabric coated with a phytoncide that has been sustained by a separate nonwoven fabric may be cut in the form of a sanitary napkin and placed between the topsheet and the absorbent layer. Among some disposable sanitary napkins nowadays, lightweight special fabric is placed between the topsheet and the absorbent layer, and this particular fabric can be coated with sustained-release phytoncide. The specificity fabric is formed of a water-permeable cloth such as cotton or nonwoven fabric. Such a layer containing the sustained-release phytoncide is laminated on the upper surface of the absorbent layer. In this case, since the phytoncide layer sustained by the top sheet is fixed to the absorbent layer, the sustained-release phytoncide layer may be laminated without adhering to the absorbent layer. The present invention having such a constitution makes it possible to prevent the skin from being sensitized by the phytoncide of the sustained-release phytoncide layer, to calm the skin irritation owing to the antibacterial action and soothing effect, to eliminate the unpleasant odor peculiar to the secretion by deodorizing and deodorizing action Effect is achieved.

Particularly, since the sustained-release phytoncide layer is impregnated with the permeable fabric, the phytoncide can be applied for a long period of time and can be applied in a relatively large amount compared to a conventional sanitary napkin containing a phytoncide, Deodorizing effect, and antibacterial effect.

<Preparation Example>

In order to produce a sanitary napkin containing the sustained-release phytoncide of the present invention, a sustained-release phytoncide must be prepared. In order to prepare a sustained-release phytoncide, an oil-phase phytoncide essence and a water-soluble phytoncide must first be prepared. For this purpose, in the present invention, Pine wood phytoncide is extracted and used by steam distillation. Phytoncide-containing plant material is obtained from pine nuts by using the remaining by-products. 1 kg of this by-product is charged into a 5 L round-bottomed flask. Separate steam generator was installed to maintain the distillation temperature at 100 ± 3 ° C, and steam was generated to pass directly to the bottom of the by-product sample, and distilled for a predetermined time. The solution obtained by distillation is separated from the oil phase and water phase by the specific gravity difference. The supernatant is an organic phase phytoncide essence, and the water phase is a water-soluble phytonchide solution containing a water-soluble phytonchide component. Each of the obtained fractions is separated by a separating funnel and is sealed and refrigerated to be used as a raw material for the sustained release phytoncide.

&Lt; Preparation Example 2 &

In order to produce a sanitary napkin containing the sustained-release phytoncide of the present invention, a sustained-release phytoncide must be prepared. In order to prepare a sustained-release phytoncide, an oil-phase phytoncide essence and a water-soluble phytoncide must first be prepared. For this purpose, in the present invention, Pine wood phytoncide was extracted and used by steam-water distillation. Phytoncide-containing plant material is obtained from pine nuts by using the remaining by-products. 1 kg of this by-product is charged into a 5 L round-bottomed flask, and 2,000 ml of distilled water is added to the flask to further contain the by-product of rice husk. After homogenization for 1 to 2 minutes, distillation was performed for a certain time while maintaining the same distillation temperature at 100 ± 3 ° C. as in the steam distillation method. The solution obtained by distillation is separated from the oil phase and water phase by the specific gravity difference. The supernatant is an organic phase phytoncide essence, and the water phase is a water-soluble phytonchide solution containing a water-soluble phytonchide component. The amount of the obtained phytoncide essence in the organic phase is relatively small as compared with the amount obtained by the steam distillation method. Each of the obtained fractions is separated by a separating funnel and is sealed and refrigerated to be used as a raw material for the sustained release phytoncide. Analysis of the phytoncide essence of the organic phase obtained from the millet by-products by the steam distillation method and the steam-water distillation method of the Preparative Example described above showed that the main constituents were major components such as α-pinene, β-pinene, D-Limonene, β-myrcene and 3-carene Respectively. In addition, Verbenone, alpha-Terpinieol, Fenchol, Camphor, Borneol, p, alpha-Dimethylstyrene, Myrtenol, Carveol, Carvone and d-Fenchone were found to be the main constituents of the water-soluble phytoncide solution.

&Lt; Example &lt;

Add 150 g of PVA to 850 g of distilled water and dissolve by stirring well. Add 70 g of glycerin and stir well. This is sprayed on a nonwoven fabric and dried at room temperature. The dried nonwoven fabric is cut to an appropriate size so that it can be inserted into the disposable sanitary napkin, inserted between the topsheet and the absorbent layer, and then the manufacture of the disposable sanitary napkin is completed. Based on these results, antimicrobial activity and persistence of sustained release phytoncide were compared and confirmed.

&Lt; Example &lt;

Add 150 g of PVA to 850 g of distilled water and dissolve by stirring well. Add 70 g of glycerin and stir well. It is put into a wide plate form frame to form a film, or a thin plate is formed by doctor blade method, and then it is dried at room temperature. The dried film is cut to an appropriate size so that it can be inserted into the disposable sanitary napkin, and inserted between the topsheet and the absorbent layer to complete the manufacture of the disposable sanitary napkin. Based on these results, antimicrobial activity and persistence of sustained release phytoncide were compared and confirmed.

&Lt; Example Basic experiment 3 >

Add 150 g of PVA to 850 g of distilled water and dissolve by stirring well. Add 70 g of glycerin and stir well. In addition, 10 g of Cellulose CMC and 5 g of H ₃ BO ₃ as a curing agent were added and sufficiently stirred, and the mixture was sprayed into a sprayer and dried at room temperature. The dried nonwoven fabric is cut to an appropriate size so that it can be inserted into the disposable sanitary napkin, inserted between the topsheet and the absorbent layer, and then the manufacture of the disposable sanitary napkin is completed. Based on these results, antimicrobial activity and persistence of sustained release phytoncide were compared and confirmed.

&Lt; Example base experiment 4 >

Add 150 g of PVA to 850 g of distilled water and dissolve by stirring well. Add 70 g of glycerin and stir well. In addition, 10 g of Cellulose CMC and 5 g of H ₃ BO ₃ as a curing agent were added thereto and sufficiently stirred. It is put into a wide plate form frame to form a film, or a thin plate is formed by doctor blade method, and then it is dried at room temperature. The dried film is cut to an appropriate size so that it can be inserted into the disposable sanitary napkin, and inserted between the topsheet and the absorbent layer to complete the manufacture of the disposable sanitary napkin. Based on these results, antimicrobial activity and persistence of sustained release phytoncide were compared and confirmed.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 40 g of phytoncide essence are added and sufficiently stirred. This forms a sustained release phytoncide, which is sprayed onto the nonwoven fabric by spraying it into a sprayer, coating the sustained release phytoncide, and drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The dried nonwoven fabric having the sustained-release phytoncide attached thereto is cut into an appropriate size so as to be inserted into the disposable sanitary napkin, inserted between the topsheet and the absorbent layer, and then the disposable sanitary napkin is completed. For the background test to test the residual persistence and antibacterial performance of the sustained-release phytoncide, the test samples prepared in Example <Table 1> except for the phytoncide essence and phytoncide aqueous solution were compared. In the case of coating with sustained-release phytoncide, the remaining persistence of phytoncide was confirmed to be sufficiently maintained over 100 days, and the essential characteristics of the phytoncide were expressed as antimicrobial performance. The results are shown in Table 1.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 40 g of phytoncide essence are added and sufficiently stirred. This results in the formation of a sustained release phytoncide, which is poured into a wide plate-shaped mold to form a film, or a doctor blade-thinned plate, followed by drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. This film-type sustained-release phytoncide is cut into an appropriate size so that it can be inserted into a disposable sanitary napkin, inserted between the topsheet and the absorbent layer, or cut into a strip-shaped film, inserted between the topsheet and the absorbent layer, The production of the sanitary napkin is completed. For the background test to test the residual persistence and antibacterial performance of the sustained-release phytoncide, the test samples prepared in Example <Table 2> except for the phytoncide essence and phytoncide aqueous solution were compared. In other words, two cases in which the sustained-release phytoncide was prepared in film form and the base test sample solution in film form were compared. Even when the sustained release phytoncide was produced in the form of a film, the remaining persistence of the phytoncide was confirmed to be maintained for 100 days or more, and the antimicrobial properties of the phytoncide appeared as they were when the antifungal performance was also coated with the sustained release phytoncide. The results are shown in Table 1.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 40 g of phytoncide essence are added and sufficiently stirred. 10 g of Cellulose CMC and 5 g of H ₃ BO ₃ as a curing agent were further added thereto and sufficiently stirred. This forms a sustained release phytoncide, which is sprayed onto the nonwoven fabric by spraying it into a sprayer, coating the sustained release phytoncide, and drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The dried nonwoven fabric having the sustained-release phytoncide attached thereto is cut into an appropriate size so as to be inserted into the disposable sanitary napkin, inserted between the topsheet and the absorbent layer, and then the disposable sanitary napkin is completed. For the background test to test the residual persistence and antibacterial performance of the sustained-release phytoncide, the test samples prepared in the <Example 3> were compared based on the phytoncide essence and the phytoncide aqueous solution. That is, the two cases of using the nonwoven fabric coated with the sustained release phytoncide and the nonwoven fabric coated with the base test sample solution were compared, respectively. First, it was confirmed that the persistence of the dissipation of phytoncide was much longer than that of Example 1, and the remaining persistence of phytoncide was maintained for 180 days or more. This is because the cellulosic and curing agent are additionally added to each other in comparison with the <Example 1>, and the net effect of containing phytoncide is further increased. The antimicrobial activity was not only the intrinsic characteristics of the phytoncide but also the antimicrobial properties were higher than those of the <Example 1>. The results are shown in Table 1. The results are shown in Table 1. [Table 1] < EMI ID = 16.1 >

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 40 g of phytoncide essence are added and sufficiently stirred. To this, 10 g of cellulose and 5 g of H ₃ BO ₃ as a curing agent were further added and sufficiently stirred. The sustained-release phytoncide is formed and put into a broad plate-shaped mold to form a film, or a thin plate is formed by doctor blading, and then dried at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. After drying, phytoncide is made into a film form. This film-type sustained-release phytoncide is cut into an appropriate size so that it can be inserted into a disposable sanitary napkin, inserted between the topsheet and the absorbent layer, or cut into a strip-shaped film, inserted between the topsheet and the absorbent layer, The production of the sanitary napkin is completed. For the background test to test the residual persistence and antibacterial performance of the sustained-release phytoncide, the test samples prepared in Example <Table 4> except for the phytoncide essence and phytoncide aqueous solution were compared. In other words, two cases in which the sustained-release phytoncide was prepared in film form and the base test sample solution in film form were compared. First, it was confirmed that the persistence of the dissipation of the phytoncide was much longer than that in the case of the same formulation as in the case of Example 2, and the remaining persistence of the phytoncide was maintained for 180 days or more. This is because, compared to the <Example 2>, the addition of cellulose and a curing agent were added to each other to form a sustained-release phytoncide in the form of a film, but the effect of the phytoncide-containing mesh was further increased. In addition, the antimicrobial activity showed not only the intrinsic characteristics of the phytoncide but also the antimicrobial properties as compared with the case of the <Example 2>. This tendency is consistent with the comparison between the antibacterial properties of Example 1 and Example 3, and the antibacterial properties of the added cellulose and the hardener itself were added. The results are shown in Table 1 Respectively.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 40 g of phytoncide essence are added and sufficiently stirred. In addition, 10 g of cellulose and 10 g of H ₃ BO ₃ as a curing agent were further added thereto and sufficiently stirred. The sustained-release phytoncide is formed and adhered to a wide plate, or a thin plate is formed by a doctor blade method, followed by drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. After drying, phytoncide is made into a film form. The film-type sustained-release phytoncide is cut into finely cut pieces of 1 to 2 mm in size. The disposable sanitary napkin is completed by dispersing and inserting about 10 g of the sustained-release phytoncide molded into the granular layer into the absorbent layer. In the case of the granulated and sustained - release phytoncide, the persistence of phytoncide and the antimicrobial performance of the phosgene were investigated by adding moisture to the absorbent in a state where the absorbent and the granulated sustained - release phytoncide were mixed together. As a result, the results were similar to those of phytoncide in which the sustained and antibacterial performance was sustained to a film form. The results are shown in Table 1.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 40 g of phytoncide essence are added and sufficiently stirred. To this, 15 g of cellulose and 10 g of H ₃ BO ₃ as a curing agent were added and sufficiently stirred. Such a sustained-release phytoncide is formed and adhered to a wide plate, or a thin plate is formed by a doctor blade method, followed by drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. After drying, phytoncide is made into a film form. This film-type sustained-release phytoncide is cut into an appropriate size so that it can be inserted into the sanitary napkin, inserted between the topsheet and the absorbent layer, or cut into a strip-shaped film and inserted between the topsheet and the absorbent layer. In addition, as described in Example 5, the release-type phytoncide in the form of a film is dispersed and inserted into the absorbent layer to form a disposable sanitary napkin. In this case, the manufactured disposable sanitary napkin is allowed to stand at room temperature for more than 180 days, and then the sanitary napkin is disassembled to continue the phytoncide retention and antibacterial performance for each of the film-shaped sustained-release phytoncide and the granulated sustained- As in Example 4 and Example 5, respectively. After 180 days, each of the sustained-release phytoncide film and particulate phase was maintained in a state of remaining phytoncide, and antimicrobial properties were also manifested.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 60 g of glycerin and 30 g of phytoncide essence are added and sufficiently stirred. This forms a sustained release phytoncide, which is sprayed onto the nonwoven fabric by spraying it into a sprayer, coating the sustained release phytoncide, and drying at room temperature. The dried non-woven fabric having the sustained-release phytoncide attached thereto is cut to an appropriate size so as to be inserted into the disposable sanitary napkin, and is disposed between the top sheet and the absorbent layer and between the absorbent layer and the bottom sheet. Phytoncide completes the manufacture of disposable sanitary napkins that can increase persistence. In this case, the manufactured disposable sanitary napkin is allowed to stand at room temperature for more than 100 days, and then the sanitary napkin is disassembled, and the sustained phytoncide retention and the antibacterial performance of each of the nonwoven fabrics coated with the sustained-release phytoncide are measured in the same manner as in Example 1 Respectively. After 100 days, the nonwoven fabric coated with the sustained release phytoncide was maintained in a state where the divergence of phytoncide was good and the antibacterial characteristic was also expressed. In addition, it was confirmed that the dissipated state of phytoncide was increased as the wetted water was sprayed onto the nonwoven fabric coated with the sustained release phytoncide. This is because the polymer network structure is decomposed by moisture, and the phytoncide embedded in the network structure facilitates the divergence. These results show that the phytoncide is well suited to the intention of the present invention, which is designed to be volatilized if necessary, in accordance with the mechanism by which the structure of the molecular network is opened by moisture.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 60 g of glycerin and 30 g of phytoncide essence are added and sufficiently stirred. This results in the formation of a sustained release phytoncide, which is poured into a wide plate-shaped mold to form a film, or a doctor blade-thinned plate, followed by drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The film-like sustained-release phytoncide is cut to an appropriate size so that it can be inserted into a disposable sanitary napkin, and placed between the topsheet and the absorbent layer and between the absorbent layer and the bottom sheet. Phytoncide completes the manufacture of disposable sanitary napkins that can increase persistence. In this case, the manufactured disposable sanitary napkin is allowed to stand at room temperature for more than 100 days, and then the sanitary napkin is disassembled, and the sustained phytoncide retention and antibacterial performance of each film-shaped sustained-release phytoncide are measured in the same manner as in Example 2 Respectively. After 100 days, it was confirmed that the sustained release of phytoncide in the sustained release phytoncide film was maintained in good condition and the antimicrobial property was also expressed. In addition, it was confirmed that the dissipation state of the phytoncide was increased as a result of spraying moisture on the sustained-release phytoncide film and wetting it with water. This is because the polymer network structure is decomposed by moisture, and the phytoncide embedded in the network structure facilitates the divergence. These results show that the phytoncide is well suited to the intention of the present invention, which is designed to be volatilized if necessary, in accordance with the mechanism by which the structure of the molecular network is opened by moisture.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 60 g of glycerin and 30 g of phytoncide essence are added and sufficiently stirred. Further, 10 g of Cellulose CMC and ₃ g of H ₃ BO ₃ as a curing agent were added and sufficiently stirred. This forms a sustained release phytoncide, which is sprayed onto the nonwoven fabric by spraying it into a sprayer, coating the sustained release phytoncide, and drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The dried non-woven fabric having the sustained-release phytoncide attached thereto is cut to an appropriate size so as to be inserted into the disposable sanitary napkin, and is disposed between the top sheet and the absorbent layer and between the absorbent layer and the bottom sheet. The manufacture of a disposable sanitary napkin that can increase the antibacterial property and persistence of phytoncide is completed. In this case, the manufactured disposable sanitary napkin is allowed to stand at room temperature for more than 180 days, and then the sanitary napkin is disassembled, and the sustained release of phytoncide and the antibacterial performance of each of the nonwoven fabrics coated with the sustained-release phytoncide are evaluated in the same manner as in Example 3 Respectively. After 180 days, the nonwoven fabric coated with the sustained release phytoncide was maintained in a state where the divergence of phytoncide was good and the antibacterial property was also expressed. In addition, it was confirmed that the dissipated state of phytoncide was increased as the wetted water was sprayed onto the nonwoven fabric coated with the sustained release phytoncide. This is because the polymer network structure is decomposed by moisture, and the phytoncide embedded in the network structure facilitates the divergence. These results show that the phytoncide is well suited to the intention of the present invention, which is designed to be volatilized if necessary, in accordance with the mechanism by which the structure of the molecular network is opened by moisture.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 60 g of glycerin and 30 g of phytoncide essence are added and sufficiently stirred. 10 g of Cellulose CMC and 5 g of H ₃ BO ₃ as a curing agent were further added and sufficiently stirred. This results in the formation of a sustained release phytoncide, which is poured into a wide plate-shaped mold to form a film, or a doctor blade-thinned plate, followed by drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The film-like sustained-release phytoncide is cut to an appropriate size so that it can be inserted into a disposable sanitary napkin, and placed between the topsheet and the absorbent layer and between the absorbent layer and the bottom sheet. Thereby completing the production of the disposable sanitary napkin capable of increasing the persistence of the phytoncide characteristic. In this case, the manufactured disposable sanitary napkin is allowed to stand at room temperature for more than 180 days, and then the sanitary napkin is disassembled to determine the persistence of phytoncide and the antibacterial performance of each of the film-shaped sustained-release phononchids in the same manner as in Example 4 Respectively. After 180 days, the sustained release of phytoncide film showed good sustained release of phytoncide and showed antimicrobial properties. In addition, it was confirmed that the dissipation state of the phytoncide was increased as a result of spraying moisture on the sustained-release phytoncide film and wetting it with water. This is because the polymer network structure is decomposed by moisture, and the phytoncide embedded in the network structure facilitates the divergence. These results show that the phytoncide is well suited to the intention of the present invention, which is designed to be volatilized if necessary, in accordance with the mechanism by which the structure of the molecular network is opened by moisture.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 60 g of glycerin and 30 g of phytoncide essence are added and sufficiently stirred. Again add 10 g of drug iodine effective for treating yeast infection and stir well. As a result, a sustained-release phytoncide having an effective function for the treatment of vaginitis is formed. The sustained-release phytoncide is sprayed on the sprayer, coated with the sustained-release phytoncide, and then dried at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The disposable sanitary napkin is cut to an appropriate size so that the dried nonwoven fabric having the dried and sustained release phytoncide attached thereto is inserted between the topsheet and the absorbent layer to complete the manufacture of a disposable sanitary napkin having an effective function for preventing vaginitis. For the background test for testing the residual persistence and antimicrobial activity of the sustained release phytoncide and the effect of preventing vaginitis, the test samples prepared in Example <Table 1> except for the phytoncide essence and phytoncide aqueous solution were compared. In the case of coating with sustained-release phytoncide, the remaining persistence of phytoncide was confirmed to be sufficiently maintained over 100 days, and the essential characteristics of the phytoncide were expressed as antimicrobial performance. In addition, it was confirmed that phytoncide, which has been sustained for more than 100 days, has the effect of preventing vaginitis. The results are shown in Table 1.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 60 g of glycerin and 30 g of phytoncide essence are added and sufficiently stirred. In addition, 15 g of cellulose, 10 g of effective drug iodine for treating vaginitis, and 5 g of H ₃ BO ₃ as a hardening agent are further added and stirred sufficiently. As a result, a sustained-release phytoncide having an effective function for the treatment of vaginitis is formed. The sustained-release phytoncide is sprayed on the sprayer, coated with the sustained-release phytoncide, and then dried at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The disposable sanitary napkin is cut to an appropriate size so that the dried nonwoven fabric having the dried and sustained release phytoncide attached thereto can be inserted into the sanitary napkin and inserted between the topsheet and the absorbent layer. For the background test for testing the residual persistence and antibacterial performance and the vaginitis-preventing effect of the sustained-release phytoncide, the test samples prepared in Example <Table 3> except for the phytoncide essence and phytoncide aqueous solution were compared. In the case of coating with sustained-release phytoncide, the remaining persistence of phytoncide was confirmed to be sufficiently maintained for 180 days, and the essential characteristics of the phytoncide were expressed as antimicrobial performance. In addition, it was confirmed that phytoncide which has been sustained for more than 180 days has the effect of preventing vaginitis. The results are shown in Table 1.

Add 150 g of PVA to 850 g of phytoncide aqueous solution and dissolve by stirring well. If there is no phytoncide aqueous solution, distilled water may be used. To this, 70 g of glycerin and 50 g of phytoncide essence are added and sufficiently stirred. Further, 20 g of cellulose and ₃ g of H ₃ BO ₃ as a curing agent were added and sufficiently stirred. This forms a sustained release phytoncide, which is sprayed onto the nonwoven fabric by spraying it into a sprayer, coating the sustained release phytoncide, and drying at room temperature. It can be warmed up to increase the drying speed, but it is not suitable because the content of phytoncide contained in the phytoncide is lowered under the condition of 60 ^o C or higher. The dried nonwoven fabric with the sustained release phytoncide is cut to an appropriate size so as to be installed on the surface or inside of the disposable sanitary pad, the patient or the diaper for the elderly, the pouch for the pet, etc., A sanitary pad, a diaper for a patient or an elderly person, or a bowel pad for a pet animal. In this case, the sustained-release phytoncide can be disposed between the top sheet and the absorbent layer and between the absorbent layer and the bottom sheet by cutting the coating nonwoven fabric to an appropriate size. In this case, the prepared sanitary pads, patient's or elderly diapers, and pet animal's stool pads are left in that state for more than 180 days at room temperature, and then the sanitary napkin is disassembled to remove phytoncide residual persistence and antibacterial The performance was investigated as in the case of &lt; Example 3 &gt;. After 180 days, the nonwoven fabric coated with the sustained release phytoncide was maintained in a state where the divergence of phytoncide was good and the antibacterial property was also expressed. In addition, it was confirmed that the dissipated state of phytoncide was increased as the wetted water was sprayed onto the nonwoven fabric coated with the sustained release phytoncide. This is because the polymer network structure is decomposed by moisture, and the phytoncide embedded in the network structure facilitates the divergence. These results show that the phytoncide is well suited to the intention of the present invention, which is designed to be volatilized if necessary, in accordance with the mechanism by which the structure of the molecular network is opened by moisture.

The results shown in Table 1 show that the addition of Cellulose CMC and H ₃ BO ₃ as a whole shows that the antimicrobial properties are relatively low. However, in each of the Examples, after applying the sustained-release phytoncide, . That is, when cellulosic and hardening agent were not added, 100 days elapsed after the application of the sustained-release phytoncide, and when it was added, it was measured at 180 days. It was confirmed that the antibacterial property was much higher than that in the case of no addition of cellulosic and hardening agent at 100 days.

The addition of effective iodine to the treatment of vaginitis also affected the performance of the phytoncide with the sustained release. It is known that the antibiotic resistance is relatively high even though 100 days have passed after applying the sustained release phytoncide of Examples 11 and 12 in which iodine is added and when the antibiotic treatment agent is added, Of course, the efficacy of treatment of yeast infection can also be obtained.

Comparison of persistence and antimicrobial properties of sustained-release phytoncide according to formulation conditions  division Components (wt g) contain
system Sustainability
(day) Antimicrobial activity (sterilization range:
mm) Phytoncide aqueous solution Phytoncide Essence PVA  glycerin Cellulose Hardener H ₃ BO ₃ Yeast Infection
(I2)  water Example
Background experiment 1 - - 150 70 - - - 850 coating - - Example
Background experiment 2 - - 150 70 - - - 850 film - - Example
Background experiment 3 - - 150 70 - - - 850 coating - - Example
Background experiment 4 - - 150 70 - - - 850 film - - Example 1 850 40 150 70 - - - - coating > 100 28.3 Example 2 850 40 150 70 - - - - film > 100 25.7 Example 3 850 40 150 70 10 5 - - coating > 180 24.1 Example 4 850 40 150 70 10 5 - - film > 180 22.6 Example 5 850 40 150 70 10 10 - - Particulate > 180 19.4 Example 6 850 40 150 70 15 10 - - Particle + film > 180 21.5 Example 7 850 30 150 60 - - - - Two layers of coating > 100 30.2 Example 8 850 30 150 60 - - - - 2 layers of film > 100 29.0 Example 9 850 30 150 60 10 3 - - coating
2 layers > 180 20.3 Example 10 850 30 150 60 10 5 - - 2 layers of film > 180 21.5 Example 11 850 30 150 60 - - 10 - coating > 100 33.5 Example 12 850 30 150 60 10 5 10 - film > 180 38.5 Example 13 850 50 150 70 20 3 - - coating > 180 25.3

* Antimicrobial data is the test [concentration of bacteria (bacteria); 3 to 4 (mg / ml)].

Claims (14)

A disposable sanitary napkin containing a sustained-release phytoncide or a nitrification treatment to prevent persisting of the phytoncide for a long period of time so that its physiological activity and antimicrobial properties can be sustained for a long time. In the disposable sanitary napkin containing the sustained-release phytoncide in the above item 1, the sustained-release phytoncide
Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight
glycerin 2.0 to 50.0 parts by weight
Phytoncide essence 0.01 to 40.0 parts by weight
10 to 95 parts by weight of a phyticide aqueous solution (or water)
Wherein the composition is a sustained release phytonchide composition. In the disposable sanitary napkin containing the sustained release phytonchide according to the above 1, the sustained release phytonchid is the sustained release phytonchide composition
Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight
glycerin 2.0 to 50.0 parts by weight
Phytoncide essence 0.01 to 40.0 parts by weight
10 to 95 parts by weight of a phyticide aqueous solution (or water)
To further enhance the sustained release and antibacterial properties of the sustained release phytonchide composition comprising
Cellulose 0.1 to 20.0 parts by weight
Curing agent 0.1 to 20.0 parts by weight
Lt; RTI ID = 0.0 &gt; of &lt; / RTI &gt; In the above item 1, in the disposable sanitary napkin containing the sustained-release phytoncide enhanced with the prevention of the vaginitis treatment, the sustained-release phytoncide improved in the prevention of the vaginitis therapy and the treatment of the vaginitis
Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight
glycerin 2.0 to 50.0 parts by weight
Phytoncide essence 0.01 to 40.0 parts by weight
10 to 95 parts by weight of a phyticide aqueous solution (or water)
0.1 to 5.0 parts by weight of a treating agent for vaginitis (iodine)
Wherein the composition is a sustained-release phytoncide composition. In the above item 1, in the disposable sanitary napkin containing the sustained-release phytoncide enhanced with the prevention of the vaginitis treatment, the sustained-release phytoncide improved in the prevention of the vaginitis therapy and the treatment of the vaginitis
Polyvinylalcohol (PVA) 1.5 to 70.0 parts by weight
glycerin 2.0 to 50.0 parts by weight
Phytoncide essence 0.01 to 40.0 parts by weight
10 to 95 parts by weight of a phyticide aqueous solution (or water)
To further enhance the sustained-release and antibacterial properties and viremia prevention properties of the sustained-release phytoncide composition comprising
Cellulose 0.1 to 20.0 parts by weight
Curing agent 0.1 to 20.0 parts by weight
0.1 to 5.0 parts by weight of a treating agent for vaginitis (iodine)
&Lt; / RTI &gt; is added. The disposable sanitary napkin containing the sustained-release phytoncide or the sustained-release phytoncide reinforced with the vaginitis treatment preventive function according to the above 1,
A permeable topsheet to allow menstrual blood to pass through
And an absorbent layer which is laminated on the lower side of the topsheet and absorbs the secretion introduced through the bottomsheet
Characterized in that the sanitary napkin comprises a lower sheet laminated on the lower side of the absorbent layer and having an adhesive layer formed on its bottom surface and watertightly sealed so as to prevent leakage of the secretions. The sustained release phytoncide composed of the composition of the above 2 or 3, Wherein the sustained-release phytoncide having the enhanced anti-viremia treatment function of claim 5 is directly coated on the top surface of the top sheet, the bottom surface of the top sheet, the top surface of the absorbent layer, the bottom surface of the absorbent layer, or the top surface of the bottom sheet. Phytoncide or Yeast Infection Therapeutic Yeast Infection A disposable sanitary napkin containing a sustained release phytoncide with enhanced preventive action. The disposable sanitary napkin containing the sustained-release phytoncide or the sustained-release phytoncide reinforced with the vaginitis treatment preventive function according to the above 1,
A permeable topsheet to allow menstrual blood to pass through
And an absorbent layer which is laminated on the lower side of the topsheet and absorbs the secretion introduced through the bottomsheet
Characterized in that the sanitary napkin comprises a lower sheet laminated on the lower side of the absorbent layer and having an adhesive layer formed on its bottom surface and watertightly sealed so as to prevent leakage of the secretions. The sustained release phytoncide composed of the composition of the above 2 or 3, The sustained-release phytoncide having the enhanced anti-vaginitis prevention function of item 5 is coated on a separate water-permeable nonwoven fabric and is cut to an appropriate size, so that the upper surface of the top sheet and the upper surface of the absorbent layer or between the lower surface of the absorbent layer and the upper surface of the lower sheet Wherein the sanitary napkin is installed in the sanitary napkin of the present invention. The disposable sanitary napkin containing the sustained-release phytoncide or the sustained-release phytoncide reinforced with the vaginitis treatment preventive function according to the above 1,
A permeable topsheet to allow menstrual blood to pass through
And an absorbent layer which is laminated on the lower side of the topsheet and absorbs the secretion introduced through the bottomsheet
Characterized in that the sanitary napkin comprises a lower sheet laminated on the lower side of the absorbent layer and having an adhesive layer formed on its bottom surface and watertightly sealed so as to prevent leakage of the secretions. The sustained release phytoncide composed of the composition of the above 2 or 3, The sustained-release phytoncide itself, which is made up of the anti-vaginitis preventive function as set forth in claim 5, is dried in a film form and cut to an appropriate size so as to be provided between the lower surface of the top sheet and the upper surface of the absorbent layer, or between the lower surface of the absorbent layer and the upper surface of the lower sheet Sustained-release phytoncide or vaginitis therapy characterized by the treatment of yeast infection Disposable sanitary napkins with sustained release phytoncide with enhanced preventive function. The disposable sanitary napkin containing the sustained-release phytoncide or the sustained-release phytoncide reinforced with the vaginitis treatment preventive function according to the above 1,
A permeable topsheet to allow menstrual blood to pass through
And an absorbent layer which is laminated on the lower side of the topsheet and absorbs the secretion introduced through the bottomsheet
Characterized in that the sanitary napkin comprises a lower sheet laminated on the lower side of the absorbent layer and having an adhesive layer formed on its bottom surface and watertightly sealed so as to prevent leakage of the secretions. The sustained release phytoncide composed of the composition of the above 2 or 3, The sustained-release phytoncide itself, which is made up of the anti-vaginitis preventive function of item 5, is granulated to a size of 5 mm or less in average diameter, and is formed between the lower surface of the top sheet and the upper surface of the absorbent layer, or between the lower surface of the absorbent layer and the upper surface of the lower sheet, Wherein the disinfectant is disposed inside the disposable sanitary napkin. Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a disposable sanitary napkin containing a sustained-release phytoncide, The sustained-release phytonchide composition according to any one of claims 1, 2, and 3, wherein the sustained-release phytonchide composition contained in the disposable sanitary nappe belonging to paragraphs 4 and 5, , The phytoncide essence and the phytoncide aqueous solution are extracted from pine wood. The composition is a sustained-release phytoncide composition or a sustained-release phytonchide composition enhanced in prevention of vaginitis treatment. The sustained-release phytonchide composition according to any one of claims 1, 2, and 3, wherein the sustained-release phytonchide composition contained in the disposable sanitary nappe belonging to paragraphs 4 and 5, Wherein the cellulosic composition contains one or more of CMC, mecellose, ethelose, and HPMC, or a composition of a sustained release phytonchide enhanced with a treatment for treating vaginitis. The sustained-release phytonchide composition according to any one of claims 1, 2, and 3, wherein the sustained-release phytonchide composition contained in the disposable sanitary nappe belonging to paragraphs 4 and 5, Wherein the curing agent comprises one or more of H3BO3, Na2B2O7, and OOO, or a composition of a sustained release phytonchide enhanced with the prevention of vaginitis treatment. An infant diaper, a sanitary pad, a patient pad, or a pet animal pad, wherein the sustained-release phytoncide having the composition of the above 2 and 3 is coated, filmed or granulated.
A sanitary sheet, a patient sheet, or a pet animal sheet in which a sustained-release phytoncide having a composition composed of the above 2 and 3 is formed into a film by itself.