KR20180087940A - Disposable absorbent articles including seed oil of Rhododendron mucronulatum - Google Patents

Abstract

The present invention relates to a disposable absorbent product which comprises an impermeable outer cover (100) and a permeable inner cover (200), forms an absorption layer (300) between the outer cover and the inner cover and is composed that body secretions is absorbed by the absorption layer through the permeable inner cover. The entire or a part of components of the absorbent product are impregnated with seed oil of rhododendron mucronulatum, and dried, thereby being substantially free of skin irritation, preventing itching or inflammation and improving atopy.

Description

[0001] Disposable absorbent articles including rhododendron mucronulatum [0002]

The present invention includes an impermeable outer cover (100) and a permeable inner lid (200), wherein an absorbent layer (300) is formed between the outer lid and the inner lid to allow the secretion of the human body Absorbing article, wherein all or a portion of the components of the absorbent article are impregnated with azalea flower seed oil and then dried.

Disposable absorbent products refers to products that absorb body fluids excreted by various physiological functions, that is, products that absorb urine and feces, menstrual fluid, and vaginal secretion fluid, and more specifically, Refers to a disposable diaper, sanitary napkin or pantyliner used by an infant or an adult.

Although the absorption and absorption rate of the body fluid primarily secreted by the physiological action are evaluated as important for the performance of the disposable absorbent product, in the field of absorbency and absorption rate, development of super absorbent polymer etc. lost. Absorbency The following performance should be a product that can effectively prevent or inhibit diaper rash and diaper rash which are skin diseases that can occur by using diapers when excretion of body fluids.

Diaper dermatitis or diaper rash, a kind of skin rash, occurs in the groin or hips, which are the areas where diapers are filled, and when the skin changes and becomes severely inflamed, It is a problem, but once it starts, it is very itchy and accompanied with even severe pain, so careful attention is needed because the baby can not sleep at night and cause an appetite loss and so on, which may cause nutritional imbalance.

Most diaper rashes occur when the buttocks become dirty due to the large urine, which is caused by the urea liberation from the urine due to urea-decomposing bacteria, or by stimulation by the stool, and fever, blisters and superficial ulcers .

Such diaper rashes are caused by the need for long-term wearing of diapers or disposable absorbent products such as those of unconscious patients, demented patients, or elderly people whose mobility is uncomfortable, as well as babies.

Patent No. 0353287 discloses a composition for a diaper chart containing ginseng, and European Patent Application No. 0900185 describes a method for removing ammonia from urine through an ion exchange material. However, the above-described prior arts have problems in safety due to the use of a synthetic material, or have problems in that they are not an approximate mechanism of precise generation of diaper rash but only resultant experimental methods. Particularly, However, even if one or two causes are eliminated, there is a problem that a rash may occur due to other causes.

Korean Patent Laid-Open Publication No. 2008-0057414 discloses a cosmetic composition for alleviating skin irritation which contains a root extract of azalea as an active ingredient, and Korean Patent No. 10-0776695 discloses a cosmetic composition for atopic dermatitis However, there is no study on prevention of skin troubles which may occur under adverse conditions such as diaper rash which focuses on improvement and moisturization of already rough skin. Also, there is no study on the prevention of skin troubles that may occur under these harsh conditions using azalea flower seed oil.

One embodiment of the present invention is to provide a disposable absorbent product for preventing and improving the itching or inflammation that may occur when disposable absorbent products such as diapers are worn, and for preventing and improving atopy due to immune imbalance.

An embodiment of the present invention includes an impermeable outer cover 100 and a water permeable inner lid 200. An absorbent layer 300 is formed between the outer lid and the inner lid, Wherein the absorbent article is configured such that secretions are absorbed in the absorbent layer, wherein all or a part of the components of the absorbent product are impregnated with azalea flower seed oil and then dried.

The permeable inner cover may be impregnated with azalea flower seed oil and then dried.

The absorbent layer includes a polymer absorbent body; A herbal powder containing ginseng, saury, and sardine may be mixed in a weight ratio of 1: 9.

The absorbent layer 300 may be a single layer or a plurality of layers, and may include an air through layer 302 to guide the absorbed fluid to be absorbed quickly and uniformly. And an air laid layer 301 composed of a single layer or a plurality of layers and absorbing and dispersing the fluid to be absorbed.

One or both sides of the air through layer 302 may have a plurality of protruding anti-leukatal lines 312, 322.

The disposable absorbent article can be used in a group consisting of a baby diaper, an adult diaper, a sanitary napkin, a bowel training pant, a panty liner, and a mixture thereof It may be one or more selected.

Disposable absorbent products according to one embodiment of the present invention have the effect of preventing the occurrence of itching and inflammation because of the effect of suppressing the occurrence of bacteria even when wearing the skin for a long time with little skin irritation including azalea flower seed oil . In addition, there is an effect of improving atopy due to immunity imbalance.

1 and 2 show cross-sectional views of a disposable absorbent article according to an embodiment of the present invention.
Figure 3 shows a cross-sectional view of an absorbent layer of a disposable absorbent article according to one embodiment of the present invention.

Hereinafter, embodiments of the present invention will be described in detail. However, it should be understood that the present invention is not limited thereto, and the present invention is only defined by the scope of the following claims.

An embodiment of the present invention includes an impermeable outer cover 100 and a water permeable inner lid 200. An absorbent layer 300 is formed between the outer lid and the inner lid, Wherein the absorbent article is configured such that secretions are absorbed in the absorbent layer, wherein all or a part of the components of the absorbent product are impregnated with azalea flower seed oil and then dried.

The azalea seed oil is washed with water and roasted with dried azalea flower seeds for 30 seconds to 5 minutes; And squeezing the roasted azalea flower seeds to obtain azalea flower seed oil.

Such azalea flower seed oil is coated on the surface of all or a part of the components of the disposable absorbent article according to one embodiment of the present invention, thereby remarkably eliminating skin irritation. Also, And thus it is possible to prevent itching and inflammation from occurring. In addition, there is an effect that even a therapeutic effect can be given to a wearer having an atopic skin.

More specifically, the azalea flower seed oil is impregnated with all or a part of the disposable absorbent article according to one embodiment of the present invention in a mixture with water and lecithin, and then dried, whereby a larger amount of azalea flowers It is possible to effectively coat the seed oil. Further, there is an effect that the absorbed fluid can be quickly absorbed into the absorbent layer.

In this case, the method of impregnating all or a part of the components of the disposable absorbent product according to one embodiment of the present invention with azalea flower seed oil and then drying comprises (a) washing the washed azalea flower seeds for 30 seconds to 5 minutes Roasting step; (b) squeezing the roasted azalea flower seeds to obtain azalea flower seed oil; (c) adding the same amount of water to the azalea flower seed oil and mixing the same; (d) adding 0.1 to 2 parts by weight of lecithin as a natural emulsifier to the mixture of step (c) and mixing the mixture; (e) impregnating the mixture of step (d) with all or a portion of the components of the disposable absorbent article according to an embodiment of the present invention; And (g) drying the whole or a part of the components of the surface-treated disposable absorbent article by hot air at 50 to 70 캜.

Such azalea flower seed oil may be contained in an amount of 0.01% by weight or more based on the total weight of the disposable absorbent article in order to realize a sufficient skin rash removal effect. And more specifically in an amount of 1 to 50% by weight.

Particularly, among the components of the disposable absorbent article according to one embodiment of the present invention, when the permeable inner cover is impregnated with azalea flower seed oil and then dried, the effect of the present invention can be improved more effectively.

In addition, all or a part of the components of the absorbent product can maximize the effect of improving the skin rash and atopy caused by azalea flower seed oil, including azalea flower seed oil and herbal medicine ingredient, The kind of the herbal medicine used for improvement is not particularly limited, but more specifically, by using the herbal medicine ingredients including ginseng, Saururus chinensis and Hwasungcho, the effect of improving the itching in the condition exposed to the water for a long time is excellent . In particular, when the herbal medicine ingredient is contained in an absorbent layer that absorbs moisture, the above-mentioned effect can be further improved. More specifically, the absorbent layer comprises a polymer absorbent body; A herbal powder containing ginseng, saury, and sardine may be mixed in a weight ratio of 1: 9. At this time, when the ginseng, Saururus chinensis and Saururus chinensis are mixed at a mixing ratio of 5: 2: 2, the effect of improving the itching in the condition of being exposed to water for a long time is excellent.

In addition, the herbal composition may be included in the disposable absorbent article by a method generally used in the art, and the method is not particularly limited. For example, the herbal composition may be mixed with the powdery herbal composition in the above- And then the mixed powder is uniformly applied to the absorbent layer, thereby being included in the disposable absorbent article according to one embodiment of the present invention. It is a matter of course that the above-mentioned medicinal ingredient may be one or more selected from the group consisting of powder, extract, leach, and mixture thereof.

The absorbent layer 300 may be a single layer or a plurality of layers, and may include an air through layer 302 to guide the absorbed fluid to be absorbed quickly and uniformly. And an air laid layer 301 composed of a single layer or a plurality of layers and absorbing and dispersing the fluid to be absorbed. The disposable absorbent article according to the embodiment of the present invention including the azalea flower seed oil can prevent the decrease of the absorbing power including the absorbent layer although the absorbing power may be somewhat lowered due to the repulsive force with the water- . Further, even if a rather small amount of the polymeric absorber is used, sufficient absorption performance can be obtained.

In addition, one or both surfaces of the air through layer 302 may have a plurality of leaning prevention lines 312 and 322 protruding from each other, thereby preventing the absorbed fluid from spreading in all directions, The lines 312 and 322 can be guided to be absorbed. In addition, the absorbed fluid along the bleed prevention lines 312 and 322 is transferred to the anti-leukemia prevention lines 312 and 322 on the opposite side, and the fluid is dispersed into the adjacent air laid layer 301 It is effective.

A cross-sectional view of a disposable absorbent article according to one embodiment of the present invention including such an absorbent layer is shown in Figs. 1 and 2. Fig.

In addition, the absorbent layer 300 may include an air through layer 302; And an air laid layer (301). A sectional view of the absorbent layer of the disposable absorbent article according to one embodiment of the present invention is shown in Fig.

Thus, the disposable absorbent product according to an embodiment of the present invention can prevent irritation, irritation and irritation caused by skin irritation, including azalea flower seed oil, and can improve the atopy, Absorbing and supporting.

The disposable absorbent article can be used in a group consisting of a baby diaper, an adult diaper, a sanitary napkin, a bowel training pant, a panty liner, and a mixture thereof It may be one or more selected.

Disposable absorbent products according to one embodiment of the present invention have the effect of preventing the occurrence of itching and inflammation because of the effect of suppressing the occurrence of bacteria even when wearing the skin for a long time with little skin irritation including azalea flower seed oil . In addition, there is an effect of improving atopy due to immunity imbalance.

Hereinafter, preferred embodiments of the present invention will be described. However, the following examples are only illustrative of the present invention and are not intended to limit the scope of the present invention.

Example  One

(a) frying the washed and dried rhododendron seeds for 30 seconds to 5 minutes; (b) squeezing the roasted azalea flower seeds to obtain azalea flower seed oil; (c) impregnating the inner cover (200) and the absorbent layer (300) with the azeotropic flower seed oil, respectively; And (d) drying the permeable inner lid 200 and the absorbent layer 300, each of which has been surface treated with the azalea flower seed oil, by hot air at about 60 캜 to impregnate the azalea flower seed oil, An inner lid 200 and an absorbent layer 300 were obtained.

The diaper was prepared as a disposable absorbent article having the structure as shown in Fig. 1, including the prepared permeable inner lid 200 and the absorbent layer 300.

Example  2

(a) frying the washed and dried rhododendron seeds for 30 seconds to 5 minutes; (b) squeezing the roasted azalea flower seeds to obtain azalea flower seed oil; (c) impregnating the permeable inner cover (200) to the azalea flower seed oil; And (d) drying the permeable inner cover 200 having the surface treated with the azalea flower seed oil through a step of drying the inner cover 200 with hot air at about 60 ° C, then drying the permeable inner cover 200 .

On the other hand, the absorbing layer 300 includes a polymer absorbing body; (1: 5: 2: 2) was sprayed onto an air through layer and an air laid layer.

The diaper was prepared as a disposable absorbent article having the structure as shown in Fig. 1, including the prepared permeable inner lid 200 and the absorbent layer 300.

Example  3

(a) frying the washed and dried rhododendron seeds for 30 seconds to 5 minutes; (b) squeezing the roasted azalea flower seeds to obtain azalea flower seed oil; (c) adding the same amount of water to the azalea flower seed oil and mixing the same; (d) adding about 1 part by weight of lecithin as a natural emulsifier to the mixture of step (c) and mixing; (e) impregnating the mixture of step (d) with a permeable inner lid 200; And (g) drying the permeable inner lid 200 having the surface treated mixture with hot air at about 60 캜 to obtain a permeable inner lid 200 which is impregnated with azalea flower seed oil and then dried.

On the other hand, the absorbing layer 300 includes a polymer absorbing body; (1: 5: 2: 2) was sprayed onto an air through layer and an air laid layer.

The diaper was prepared as a disposable absorbent article having the structure as shown in Fig. 1, including the prepared permeable inner lid 200 and the absorbent layer 300.

Experimental Example

The diaper as the disposable absorbent product prepared in Examples 1 to 3 and the conventional untreated diaper were used as a control group, and the sensory test was performed on 100 adult women during the menstrual period, and they were worn for an average of 12 hours per each, The skin condition (state) and degree of irritation (stimulus) were evaluated as 5 items, and the results are shown in Table 1 below.

division very good satisfied usually dissatisfaction Very dissatisfied Example 1 condition 64 24 9 One 2 Stimulation 55 34 7 3 One Example 2 condition 72 17 10 One 0 Stimulation 73 21 6 0 0 Example 3 condition 76 13 7 4 0 Stimulation 81 11 7 One 0 Control group condition 5 32 39 19 5 Stimulation One 28 48 19 4

As can be seen from the results of Table 1, the disposable absorbent article according to the present invention has little irritation and shows excellent effects compared to disposable absorbent articles which have not been subjected to any treatment even in a change state of skin I could confirm.

The embodiments of the present invention were slightly different from each other in terms of the contents of rhododendron flower seed oil and herbal medicine components and their treatment methods, but they were superior to the control group.

Also, it was confirmed that the results of the evaluation of the baby diaper as disposable absorbent products were similar to those of the above-mentioned examples, with respect to babies having atopic appearance before and after the stones.

100: Impermeable outer cover
200: Inner inner cover
300: Absorbent layer
302: Air through layer 301: Air Laid layer
312, 322: Leakage prevention line

Claims (6)

A water impermeable outer lid 100 and a water permeable inner lid 200. An absorbent layer 300 is formed between the outer lid and the inner lid to absorb the secretions of the human body through the permeable inner lid In the absorbent article,
Wherein all or a part of the components of the absorbent product are impregnated with azalea flower seed oil and then dried.
The method according to claim 1,
Wherein the water-permeable inner cover is impregnated with azalea flower seed oil and then dried.
The method according to claim 1,
The absorbent layer
A polymeric absorber; A herbal powder containing ginseng, saury,
1: 9. ≪ RTI ID = 0.0 > 1. < / RTI >
The method according to claim 1,
The absorbent layer (300)
An air through layer 302 composed of a single layer or a plurality of layers and inducing the fluid to be absorbed to be rapidly and evenly diffused and absorbed; And
Characterized in that it comprises a single layer or a plurality of layers and comprises an air laid layer (301) which absorbs and disperses the fluid to be absorbed.
5. The method of claim 4,
One or both sides of the air through layer 302
Characterized by having a plurality of protruding anti-leukatal lines (312, 322).
The method according to claim 1,
The disposable absorbent article can be used in a group consisting of a baby diaper, an adult diaper, a sanitary napkin, a bowel training pant, a panty liner, and a mixture thereof Wherein the disposable absorbent article is at least one selected from the group consisting of the absorbent article and the absorbent article.

Images