KR100437574B1 - Nonwoven coated makeup composition for preventing and treating of ance - Google Patents

Abstract

The present invention relates to a non-woven fabric coated with a cosmetic composition for preventing and improving acne, comprising salicylic acid, triclosan, tea tree oil, and plant extracts, the cosmetic composition for acne prevention and improvement for acne skin and the surface of the nonwoven fabric The coating treatment of the composition provides a nonwoven fabric coated with a cosmetic composition for acne prevention and improvement that is convenient and efficient to use.

Description

Non-woven fabric coated with cosmetic composition for preventing and improving acne {NONWOVEN COATED MAKEUP COMPOSITION FOR PREVENTING AND TREATING OF ANCE}

[Industrial use]

The present invention relates to a nonwoven fabric coated with a cosmetic composition for preventing and improving acne, and a nonwoven fabric coated with a cosmetic composition for preventing and improving acne containing salicylic acid, triclosan, tea tree oil, and plant extracts.

[Prior art]

Acne begins to be produced in the male hormone testostelone during puberty, which reaches the stratum corneum, where it is reduced to the 5-α position by skin enzymes and converted into dihydrotestosterone. It stimulates sebaceous glands to increase sebum secretion, and due to the excessive secretion of sebum, abnormal keratinization occurs in follicular epituelial cells, clogged hair follicles, which prevents sebum from being discharged and stagnant anaerobic propionibacte The propionibaterium acnes propagates to break down fat to produce free fatty acids, and the stimulation of these acidic components causes the pores and sebaceous gland walls to thicken, leading to the retention and inflammation of the sebaceous glands.

Normal skin is continuously removed without agglutination of dead cells, resulting in no clogging of pores, while abnormal acne skin clumps dead cells, bacteria in hair follicles, their metabolites, sebum, and lumenary hair (rudimentary hair) clumps together, clogging pores.

In order to treat such acne, cosmetics, hormonal oral preparations, and external preparations have been used. These problems have the side effects of malignant acne, hirsutism, and skin atrophy.

In addition, the towel soap coated with a soap film on the surface of the nonwoven fabric is disclosed in Korean Utility Model Publication No. 2000-0004236, which is considered only for portability and convenience. Inappropriate.

Therefore, there is a need for research on a method that is suitable for use on acne skin, has maximum efficacy in the prevention and treatment of acne, and has fewer side effects and can be used simply and conveniently.

SUMMARY OF THE INVENTION In view of the problems of the prior art, an object of the present invention is to provide a non-woven fabric coated with an acne prevention and improvement cosmetic composition suitable for acne skin and less side effects, and is easy to use and efficient cosmetic composition for preventing and improving acne. do.

[Means for solving the problem]

In order to achieve the above object, the present invention provides a) iii) 0.05 to 0.5 wt% of salicylic acid; ii) 0.05 to 0.3 wt% of triclosan; iii) 0.05 to 3 wt% of tea tree oil; iii) retinyl palmitate 0.05 To 3% by weight; i) 0.05 to 3% by weight of chachochoen extract; i) 0.05 to 3% by weight of rosemary extract; i) 0.05 to 3% by weight of sage extract; And iii) a nonwoven fabric layer coated with a cosmetic composition containing the remaining amount of water; And b) provides a non-woven fabric for preventing and improving acne comprising a paper layer.

Hereinafter, the present invention will be described in detail.

[Action]

The present invention by coating the surface of the soft non-woven fabric with a thickness of 10 to 200 ㎛ coating composition of acne prevention and improvement containing salicylic acid, triclosan, tea tree oil, retinyl palmitate, chajeoncho extract, rosemary extract, and sage extract It is convenient and efficient when used on acne skin, it removes skin wastes neatly, suppresses excessive sebum production, and keeps skin moist and soft even in frequent face washing.

In the cosmetic composition of the present invention, the salicylic acid (a) of salicylic acid (salicylic acid) is preferably used in an amount of 0.05 to 0.5% by weight based on the total cosmetic composition, and it is an active ingredient that dissolves keratin blocking pores with a component contained in a camomile petal. It opens the penetration path of, antibacterial and anti-inflammatory effect is very effective for skin troubles.

The triclosan of b) is preferably used in an amount of 0.05 to 0.3% by weight based on the total cosmetic composition, and serves to prevent acne from developing trouble, antibacterial action, and inflammation.

Tea tree oil of c) is preferably used in 0.05 to 3% by weight based on the total cosmetic composition. Tea tree oil of c) is an oil extracted by steam distillation of the leaves of a plant named Melaleuca alternifolia, and is composed of terpinene-4-ol. . In addition, salicylic acid has the effects of bactericidal, cortical lysis, and exfoliation against acne, staphylococci, streptococci, etc., and 2-6% of 1,8-cineol (1,8-cineol) in tea tree oil. And at least 30% of terpinel-4-ol.

Retinyl palmitate of d) is contained in 0.05 to 3% by weight based on the total weight, and serves to enlarge the pores by keratin softening, and peeling.

Chachochocho extract of e) is contained in the 0.05 to 3% by weight based on the total weight, and acts as a bactericidal, anti-inflammatory, and wound healing.

Rosemary extract of f), and sage extract of g) is contained in 0.05 to 3% by weight based on the total weight, respectively, and serves to inhibit the production of excessive sebum.

The water of h) serves as a solvent for evenly mixing the components of a) to g), and the amount of water used is preferably used in the remaining amount excluding the components of a) to g) based on the total weight.

The cosmetic composition for preventing and improving acne of the present invention can be prepared by further adding a surfactant, an extender, a curing agent, a moisturizer, a perfume, and the like.

The surfactant is selected from the group consisting of cocamidopropyl betaine, sodium lauroyl sarcosinate, sodium lauroyl glutamate, and decyl glucoside. It is preferable to select more than a species.

The composition of the present invention may comprise a topically acceptable reagent such as solvents, antioxidants, various fragrances, functional ingredients, and the like.

The cosmetic composition for preventing and improving acne of the present invention is for use on the skin and may have a formulation such as powder, ointment, lotion, suspension, emulsion, cream, or spray, which is suitable for each of these formulations and is well known in the art. It may include a conventional carrier and additives.

In another aspect, the present invention provides a non-woven fabric coated with a cosmetic composition for preventing and improving acne, the non-woven fabric can be produced in various sizes, by including a portion of the non-woven fabric to replace the paper layer to lower the production cost and increase the compatibility have. The paper layer is preferably used at 50% by weight or less based on the total nonwoven fabric including the paper layer.

The nonwoven fabric coated with the cosmetic composition for preventing and improving acne has a thickness of 10 to 200 μm on the surface of the nonwoven fabric, which is not only stable and convenient when used on acne skin, but also removes wastes from the skin and generates excessive sebum. Anti-acne, such as inhibiting. In addition, the nonwoven fabric can be stored for up to two years, and chemical changes that can occur during the storage period before the expiration date of this period are not harmful.

In addition, the non-woven fabric coated with the cosmetic composition for preventing and improving acne of the present invention can be used as a towel for acne prevention and improvement at the same time as a face wash, and is convenient and efficient in use.

Hereinafter, preferred examples are provided to aid in understanding the present invention. However, the following examples are only one preferred embodiment provided to more easily understand the present invention, and the present invention is not limited to the following examples.

EXAMPLE

Example 1

On the surface of the nonwoven fabric, a cosmetic composition containing salicylic acid, triclosan, tea tree oil, retinyl palmitate, chachochome extract, rosemary extract, and sage extract is coated with a thickness of 10-200 μm, thereby coating a cosmetic composition for preventing and improving acne. Nonwoven fabric was prepared.

Example 2

In order to confirm the irritation or corrosion effects that may be caused by exposing the skin of the rabbit to the test substance, the test site was selected from five healthy New Zealand rabbits 24 hours before the experiment, and the hair was removed as close to the skin as possible. Skin irritation test was performed using a nonwoven fabric coated with a cosmetic composition for preventing and improving acne prepared in Example 1.

The test substance was contacted with the skin for 24 hours using a nonwoven fabric coated with the cosmetic composition for preventing and improving acne prepared in Example 1 on the test site of the rabbit skin, and then removed from the skin for 30 minutes, 60 minutes, and 24 hours. Afterwards, it was examined for side effects such as erythema and edema.

The test resulted in slight erythema in some of the test areas of the skin exposed to the test substance, but no edema, and no other side effects.

Example 3

To identify the irritation or corrosion effects that may be caused by exposing the skin of rats to test substances, 10 guinea pigs of 3 weeks of age were purchased and the test site was set 24 hours before the experiment to remove hair as close as possible to the skin. , Skin irritation test was performed using a nonwoven fabric coated with a cosmetic composition for preventing and improving acne prepared in Example 1.

The nonwoven fabric coated with the cosmetic composition for preventing and improving acne prepared in Example 1 was contacted with test materials of 10 guinea pigs, and whether erythema appeared at the test site after 24 hours, 48 hours, and 72 hours. Observation and the results are shown in Table 1 below.

TABLE 1

division 24 hours 48 hours 72 hours Test Animal 1 Does not appear Does not appear Does not appear Test Animal 2 Does not appear Does not appear Does not appear Test Animal 3 Does not appear Does not appear Does not appear Test Animal 4 Slight erythema Does not appear Does not appear Test Animal 5 Does not appear Does not appear Does not appear Test Animal 6 Does not appear Does not appear Does not appear Test Animal 7 Does not appear Does not appear Does not appear Test Animal 8 Slight erythema Slight erythema Does not appear Test Animal 9 Does not appear Does not appear Does not appear Test Animal 10 Slight erythema Does not appear Does not appear

Through Table 1, the erythema was hardly seen on the skin of the rat exposed to the test substance, and even though it appeared, some test animals caused mild erythema and no other side effects appeared.

Example 4

The non-woven fabric coated with the cosmetic composition for preventing and improving acne prepared in Example 1 was subjected to twice a day for two weeks each of 18 to 15 to 25 year old women having acne skin (a fixed time in the morning and evening) It was used. After 1 week and 2 weeks of use, the effect of treatment on acne was observed and evaluated in 5 steps as shown below.

5: completely cured and not recurring

4: Treated but not cured

3: treatment effect

2: with some therapeutic effect

1: no therapeutic effect, rather worse

TABLE 2

division 1 week after use 2 weeks after use Test subject 1 5 5 Subject 2 5 5 Subject 3 5 4 Subject 4 5 5 Test subject 5 5 5 Subject 6 5 5 Subject 7 5 4 Subject 8 5 4 Subject 9 3 3 Test subject 10 3 4 Test Subject 11 One One Subject 12 2 2 Test Subject 13 5 4 Test Subject 14 5 5 Subject 15 One 2 Test Subject 16 2 2 Test Subject 17 4 4 Test subject 18 One 2

Through Table 2, it was confirmed that the treatment effect for acne of the nonwoven fabric coated with a cosmetic composition for preventing and improving acne of the present invention.

Example 5

The non-woven fabric coated with the cosmetic composition for preventing and improving acne of the present invention prepared in Example 1 was used for 15 hours of 23 to 40 years old on the upper part of the back for 5 hours, and then removed as follows. The skin stimulation experiment was performed by measuring the results and the results are shown in Table 3 below.

5: very irritating, unsuitable for use in cosmetics

4: severe irritation

3: slight stimulation

2: almost no stimulus

1: no stimulus at all

TABLE 3

division Skin irritation test result Test subject 1 0.1 Subject 2 0.0 Subject 3 0.1 Subject 4 0.0 Test subject 5 0.0 Subject 6 0.0 Subject 7 0.1 Subject 8 0.3 Subject 9 1.3 Test subject 10 1.0 Test Subject 11 1.9 Subject 12 1.5 Test Subject 13 0.1 Test Subject 14 0.0 Subject 15 1.7

Through Table 3, it can be seen that the nonwoven fabric coated with the cosmetic composition for preventing and improving acne according to the present invention can be safely used because there is almost no skin irritation with respect to the human skin.

Example 6

In Example 1, except for adding a 40% by weight of the paper layer to the nonwoven fabric in a series of paper layer-nonwoven layer-coating layer in the same manner as in Example 1 for acne prevention and improvement A nonwoven fabric coated with a cosmetic composition was prepared.

The present invention can provide a cosmetic composition for preventing and improving acne suitable for acne skin, and providing a nonwoven fabric coated with a cosmetic composition for preventing and improving acne, which is convenient and efficient by coating the cosmetic composition on the surface of the nonwoven fabric. Can be.

Claims (3)

From above a) iii) 0.05-0.5 weight percent salicylic acid; Ii) 0.05 to 0.3 weight percent of triclosan; Viii) 0.05 to 3 weight percent of tea tree oil; Viii) 0.05 to 3 weight percent of retinyl palmitate; Iii) 0.05-3% by weight of chajeoncho extract; Iii) 0.05 to 3 weight percent rosemary extract; Iii) 0.05 to 3 weight percent of sage extract; And Iii) remaining water Nonwoven fabric layer coated with a cosmetic composition containing; And b) paper layers Acne prevention and improvement non-woven comprising a. (delete) The method of claim 1, The non-woven fabric for acne prevention and improvement, wherein the paper layer of b) comprises at most 50% by weight relative to the nonwoven layer of a).