KR102271257B1 - Skin hypoallergenic eco-friendly detergent composition - Google Patents

Abstract

The present invention relates to a skin hypoallergenic eco-friendly detergent composition. More specifically, the present invention consists of purified water, a cleaning agent, an acidity regulator, a preservative, an antioxidant, and a fragrance, and in particular, the cleaning agent consists of caprylic glucoside, lauramine oxide and sorbitan oleate. The skin hypoallergenic eco-friendly detergent composition composed of the above ingredients exhibits excellent cleaning power, does not cause dermatitis, rash, atopy, etc., and exhibits an eco-friendly effect as laundry wastewater is rapidly biodegradable.

Description

Skin hypoallergenic eco-friendly detergent composition {SKIN HYPOALLERGENIC ECO-FRIENDLY DETERGENT COMPOSITION}

The present invention relates to a skin hypoallergenic eco-friendly detergent composition, and more particularly, a skin hypoallergenic eco-friendly detergent that exhibits an eco-friendly effect because it exhibits excellent cleaning power, does not cause dermatitis, rash, atopy, etc., and is rapidly biodegraded by washing sewage. to the composition.

In general, detergents used to wash clothes include alkali agents, surfactants, and builders. Sodium percarbonate used as an alkali has high solubility in aqueous solutions and active oxygen required for bleaching and carbonate ions effective for washing. It is a relatively inexpensive, non-polluting bleach that simultaneously provides carbonate ions. However, when sodium percarbonate is stored for a long time in a high-temperature and high-humidity environment or washed at a low temperature, its activity is rapidly reduced.

On the other hand, as for surfactant, various substances such as nonionic, cationic, anionic, and amphoteric surfactants are used to increase the cleaning power. Although it is excellent in properties such as cleaning and sterilizing power by generating bubbles (bubbles), it seriously pollutes the environment. There was a problem of causing skin troubles such as skin inflammation and causing skin irritation.

Korean Patent Registration No. 10-1423264 discloses a detergent comprising an anionic surfactant in an amount of 20 to 60 parts by weight relative to 100 parts by weight of a highly concentrated powder detergent composition, and the detergent has excellent cleaning power and excellent solubility in water However, the use content is very high, the use of washing water increases due to excessive foam, and it requires a lot of rinsing, which causes environmental pollution, and is not free from skin troubles due to the characteristics of the component itself.

In order to solve the above problems, development of an eco-friendly detergent having a low surfactant content is required, but in general, when the surfactant content is lowered, there is a problem in that the cleaning power of the detergent is reduced.

Korean Patent Registration No. 10-2017212 (2019.08.27) Korean Patent Registration No. 10-2075408 (2020.02.04)

It is an object of the present invention to provide a skin hypoallergenic eco-friendly detergent composition that exhibits an eco-friendly effect because it does not cause dermatitis, rash, atopy, etc., while exhibiting excellent cleaning power, and is biodegradable quickly by washing sewage.

An object of the present invention consists of purified water, a detergent, an acidity regulator, a preservative, an antioxidant and a fragrance, and the cleaning agent is a skin hypoallergenic eco-friendly detergent composition comprising caprylic glucoside, lauramine oxide and sorbitanoleate. achieved by providing

According to a preferred feature of the present invention, the skin hypoallergenic eco-friendly detergent composition is 100 parts by weight of purified water, 4 to 45 parts by weight of a detergent, 0.07 to 0.75 parts by weight of an acidity regulator, 0.1 to 0.3 parts by weight of a preservative, 0.05 to 0.15 parts by weight of an antioxidant and 0.15 to 1.5 parts by weight of fragrance.

According to a more preferred feature of the present invention, the cleaning agent is to be composed of 100 parts by weight of caprylic glucoside, 5 to 50 parts by weight of lauramine oxide and 5 to 50 parts by weight of sorbitanoleate.

According to a more preferred feature of the present invention, the preservative is to be composed of 1,2-hexanediol and caprylyl glycol.

According to a further preferred feature of the present invention, the skin hypoallergenic eco-friendly detergent composition further contains 3 to 5 parts by weight of a natural antibacterial agent relative to 100 parts by weight of the purified water, and the natural antibacterial agent is a plum extract, an aloe extract, and a group consisting of fennel extract. It shall consist of one or more selected from

According to a further preferred feature of the present invention, the skin hypoallergenic eco-friendly detergent composition further contains 2 to 4 parts by weight of a natural deodorant based on 100 parts by weight of the purified water, and the natural deodorant is made of cypress powder.

The skin hypoallergenic eco-friendly detergent composition according to the present invention exhibits an eco-friendly effect because it does not cause dermatitis, rash, atopic dermatitis, etc. even if it is present as a residue on the fabric while exhibiting excellent cleaning power, and because washing wastewater is rapidly biodegraded.

Hereinafter, a preferred embodiment of the present invention and the physical properties of each component will be described in detail, which is intended to describe in detail enough that a person of ordinary skill in the art to which the present invention pertains can easily carry out the invention, This does not mean that the technical spirit and scope of the present invention is limited.

The skin hypoallergenic eco-friendly detergent composition according to the present invention consists of purified water, a detergent, an acidity regulator, a preservative, an antioxidant, and a fragrance, 100 parts by weight of purified water, 4 to 45 parts by weight of a detergent, 0.07 to 0.75 parts by weight of an acidity regulator, 0.1 parts by weight of a preservative to 0.3 parts by weight, 0.05 to 0.15 parts by weight of antioxidant, and 0.15 to 1.5 parts by weight of fragrance.

The detergent contains 4 to 45 parts by weight, and preferably consists of capryl glucoside, lauramine oxide and sorbitan oleate, capryl glucoside 100 parts by weight, lauramine It is more preferable to consist of 5 to 50 parts by weight of oxide (Lauramine Oxide) and 5 to 50 parts by weight of sorbitanoleate.

As described above, the detergent composed of caprylic glucoside, lauramine oxide and sorbitan oleate not only exhibits excellent cleaning power due to the high foaming power, dissolving power and surfactant power equivalent to petroleum-based detergents, but also remains as a residue on the cloth. The ratio is very low, and because it is composed of plant-derived ingredients, it does not cause skin problems such as dermatitis, rash, and atopy, as well as exhibits excellent biodegradability, so laundry sewage generated by the detergent composition according to the present invention has excellent biodegradability. shows an eco-friendly effect.

When the content of the detergent is less than 4 parts by weight, the above effect is insignificant, and when the content of the detergent exceeds 45 parts by weight, the effect is not significantly improved and relatively purified water, acidity regulator, preservative, antioxidant and fragrance The content of the detergent composition may be reduced excessively, and the physical properties or storage properties of the cleaning composition may be reduced.

The acidity regulator contains 0.07 to 0.75 parts by weight, and is preferably made of citric acid, and neutralizes the pH of the skin hypoallergenic eco-friendly detergent composition according to the present invention to 6 to 8, preferably 6.5 to 7.3, thereby reducing skin irritation. giving role.

If the content of the acidity regulator is less than 0.07 parts by weight, the pH of the skin hypoallergenic eco-friendly detergent composition according to the present invention is excessively high and alkalized, or when the content of the acidity regulator exceeds 0.75 parts by weight, the pH of the detergent composition is too low and acidified. Not desirable.

The preservative contains 0.1 to 0.3 parts by weight, and 1,2-hexanediol (1,2-Hexanediol) and caprylyl glycol are mixed in 1:1 parts by weight. The preservative composed of natural ingredients extracted from coconut oil improves the preservation of the skin hypoallergenic eco-friendly detergent composition according to the present invention, thereby suppressing deterioration, as well as providing a detergent composition with excellent biodegradability because it exhibits excellent biodegradability. plays a role

When the content of the preservative is less than 0.1 parts by weight, the preservation of the skin hypoallergenic eco-friendly detergent composition according to the present invention is reduced, and when the content of the preservative exceeds 0.3 parts by weight, the above effect is not significantly improved and the manufacturing cost is increased. It is not advisable because

The antioxidant is contained in an amount of 0.05 to 0.15 parts by weight, and serves to prevent oxidation of the skin hypoallergenic eco-friendly detergent composition according to the present invention so that certain physical properties can be maintained.

The detergent composition according to the present invention is a mixture of aqueous and oily components, and some of these oily components can be easily oxidized by air, heat, and light, so it is used to prevent oxidation of the detergent composition made of these components.

In this case, it is preferable to use Disodium EDTA as a component of the antioxidant.

The fragrance contains 0.15 to 1.5 parts by weight, and serves to impart various fragrances to the skin hypoallergenic eco-friendly detergent composition according to the present invention. It is possible, but it is preferably made of citrus extract with low skin irritation.

In addition, the skin hypoallergenic eco-friendly detergent composition according to the present invention may further contain 3 to 5 parts by weight of a natural antibacterial agent based on 100 parts by weight of the purified water, and the natural antibacterial agent is one selected from the group consisting of a plum extract, an aloe extract and a fennel extract. It is preferable to make the above.

As described above, when a natural antibacterial agent consisting of a plum extract, an aloe extract and a fennel extract is contained, a detergent capable of imparting an antibacterial effect to the fibers without significant change in the skin irritation of the skin hypoallergenic eco-friendly detergent composition according to the present invention is provided. do.

The plum extract is prepared by dark-concentrating the extract prepared by mixing 500 to 1500 parts by weight of ethanol having a mass concentration of 70% to 100 parts by weight of plum, and the plum extract prepared through the above process shows an excellent antibacterial effect. Therefore, it is possible to provide a detergent that not only provides an antibacterial effect to the fiber, but also inhibits the release of histamine, which is known as a causative material of skin allergy, so as to improve skin allergy.

In addition, the aloe extract is prepared by dark-concentrating the extract prepared by mixing 500 to 1500 parts by weight of ethanol having a mass concentration of 70% to 100 parts by weight of aloe. It contains aloetin that has sterilizing power and neutralizes toxins. In addition, it contains antibiotics to further enhance the antibacterial effect of the fiber, and since it exhibits a moisturizing effect, the preservation of the fiber can be improved.

In addition, the fennel extract sterilizes and antibacterially sterilizes and antibacterial various bacteria or fungi that may occur in the fibers, thereby preventing the occurrence of odors and skin diseases. The fennel extract has a mass concentration of 100 parts by weight of fennel. It is preferably prepared by dark-concentrating the extract prepared by mixing 500 to 1500 parts by weight of ethanol of 70%.

If the content of the natural antibacterial agent consisting of the above components is less than 3 parts by weight, the antibacterial effect of the detergent composition is insignificant, and when the content of the natural antibacterial agent exceeds 5 parts by weight, the antibacterial effect of the detergent composition is not significantly improved and the manufacturing cost is reduced will increase

In addition, the skin hypoallergenic eco-friendly detergent composition according to the present invention may further contain 2 to 4 parts by weight of a natural deodorant based on 100 parts by weight of the purified water, and the natural deodorant is preferably made of cypress powder.

The cypress powder is dried and powdered leaves or stems of cypress trees, and plays a role in giving natural functionality of cypress trees. After drying the leaves or stems of cypress trees, the particle size is powdered to 1 mm or less. manufactured by the process

Cypress powder produced through the above process has an excellent deodorizing effect, and in addition to stress relief, antibacterial and toxic substances neutralization, sedative and pleasant effects, allergy and skin diseases improvement, and immune function enhancement. contains Phytoncide is a compound word of phyton (plant) meaning "plant" in Greek and cide (killer) meaning sterilization power, and means "sterilizing substance secreted by plants". All plants, unlike animals, cannot move as a means to defend themselves, so they make self-defense substances. These phytoncides are especially extracted from cypress and cypress trees, and the generic term for aromatic antibiotics is phytoncide. It refers to organic compounds of the terpene family.

That is, when the cypress powder is contained as described above, a detergent composition exhibiting various effects in addition to the deodorant effect can be provided. When the content of the natural deodorant is less than 2 parts by weight, the effects listed above are insignificant, and the content of the natural deodorant is insignificant. When it exceeds 4 parts by weight, the content of purified water, detergent, acidity regulator, preservative, antioxidant, and fragrance is relatively reduced without significantly improving the above effect, so the cleaning power or preservation of the detergent composition may be reduced. .

Since the laundry effluent generated by applying the skin hypoallergenic eco-friendly detergent composition composed of the above components exhibits about 95% biodegradability at the time of 30 days, it shows eco-friendliness that minimizes pollution of the aquatic ecosystem.

Hereinafter, a method for manufacturing a skin hypoallergenic eco-friendly detergent composition according to the present invention and physical properties of the detergent composition prepared by the manufacturing method will be described with reference to Examples.

<Production Example 1>

Purified water 100 parts by weight, detergent (100 parts by weight of capryl glucoside, 30 parts by weight of lauramine oxide and 30 parts by weight of sorbitanoleate) 25 parts by weight, acidity regulator (citric acid) 0.4 parts by weight, preservative (1,2-hexanediol) and caprylyl glycol (mixed in 1:1 parts by weight) 0.2 parts by weight, antioxidant (disodium EDTA) 0.1 parts by weight, and flavoring (citrus extract) 1 part by weight in a mixing device equipped with a stirrer, 150rpm A skin hypoallergenic eco-friendly detergent composition was prepared by stirring for 10 minutes at a speed of

<Example 1>

The skin hypoallergenic eco-friendly detergent composition prepared in Preparation Example 1 was diluted in purified water to 0.01%, 0.02%, and 0.05%, respectively, and then applied to each patch.

<Comparative Example 1>

The patch used in Example 1 above.

The patch prepared in Example 1 and Comparative Example 1 was subjected to a skin test on 30 test subjects with sensitive skin, and Table 2 (Example 1, 0.01%), Table 3 (Example 1, 0.02) %), Table 4 (Example 1, 0.05%) and Table 5 (Comparative Example 1).

{However, the patch was applied in a closed state by limiting the local contact of the test substance with the skin of the test subject, and a method for checking the skin condition was used for 24 hours, 48 hours, and 72 hours.

In addition, the test subjects applied 20 μl of each of the skin hypoallergenic eco-friendly detergent composition diluted to 0.01%, 0.02%, and 0.05% by mass concentration, respectively, as a closure patch (Curatest® F Folien-Testpflaster, Fa. Lohmann & Rauscher GmbH & Co. KG) and attach to clinically healthy back skin, remove the band-aid after 24 hours of exposure, and dermatologically evaluate and grade the exposed skin. The second and third evaluations were 48, respectively. hours and 72 hours later.

In addition, all evaluations were performed 30 minutes after patch removal, under standard lighting conditions, and subjects were instructed to keep the test site dry.

In addition, the above skin test was measured based on the morphological changes described in the guidelines described in the ICDRG (Fregert S (1981/2nd edition) manual for contact dermatitis). (International Contact Dermatitis Research Group and North American Contact Dermatitis Group, Munksgaard Publishers , Copenhagen).

In addition, the results of the skin test conducted under the above conditions are indicated by the standards shown in Table 1 below.}

<Table 1>

<Table 2>

<Table 3>

<Table 4>

<Table 5>

As shown in Tables 2 to 5, it can be seen that the skin hypoallergenic eco-friendly detergent composition prepared in Preparation Example 1 of the present invention has low skin irritation.

In addition, by performing a skin test on 30 subjects with atopic dermatitis with the patch prepared in Example 1 and Comparative Example 1, Table 6 (Example 1, 0.01%), Table 7 (Example 1, 0.02) %), Table 8 (Example 1, 0.05%) and Table 9 (Comparative Example 1).

<Table 6>

<Table 7>

<Table 8>

<Table 9>

As shown in Tables 6 to 9, it can be seen that the skin hypoallergenic eco-friendly detergent composition prepared in Preparation Example 1 of the present invention has low skin irritation even for atopic skin.

Therefore, the skin hypoallergenic eco-friendly detergent composition according to the present invention exhibits an eco-friendly effect because it does not cause dermatitis, rash, atopy, etc., while exhibiting excellent cleaning power, and is rapidly biodegraded by washing wastewater.

In addition, a natural antibacterial agent is contained to give an antibacterial effect to the fiber, and a natural deodorant is contained to give a deodorizing effect to the fiber.

Claims (6)

100 parts by weight of purified water, 4 to 45 parts by weight of a detergent, 0.07 to 0.75 parts by weight of an acidity regulator, 0.1 to 0.3 parts by weight of a preservative, 0.05 to 0.15 parts by weight of an antioxidant, 0.15 to 1.5 parts by weight of a fragrance, 3 to 5 parts by weight of a natural antibacterial agent, and Consists of 2 to 4 parts by weight of a natural deodorant,
The cleaning agent consists of 100 parts by weight of capryl glucoside, 5 to 50 parts by weight of lauramine oxide, and 5 to 50 parts by weight of sorbitanoleate,
The natural antibacterial agent consists of at least one selected from the group consisting of a plum extract and an aloe extract,
The skin hypoallergenic eco-friendly detergent composition, characterized in that the natural deodorant consists of cypress powder.
delete delete The method according to claim 1,
The preservative is a skin hypoallergenic eco-friendly detergent composition, characterized in that consisting of 1,2-hexanediol and caprylyl glycol. delete delete