KR102271258B1 - Skin hypoallergenic fabric softener composition - Google Patents

Abstract

The present invention relates to a skin hypoallergenic fabric softener composition. More particularly, the present invention is composed of purified water, an emollient, a surfactant, an acidity control agent, an antioxidant, a preservative, and a fragrance, and in particular, the emollient does not contain ingredients such as quaternary ammonium salts that cause skin or eye irritation. A fabric softener composed of the above ingredients is made of ingredients that exhibit hypoallergenicity to the skin, thereby exhibiting an effect of not causing skin irritation even if the ingredients remain on a fabric after washing.

Description

Skin hypoallergenic fabric softener composition {SKIN HYPOALLERGENIC FABRIC SOFTENER COMPOSITION}

The present invention relates to a skin hypoallergenic fabric softener composition, and more particularly, to a skin hypoallergenic fabric softener composition comprising ingredients exhibiting hypoallergenicity to the skin and exhibiting an effect of not causing skin irritation even if it remains on fibers after washing. .

Fabric softener is used after washing laundry to soften the fabric, prevent color fading, remove detergent residue attached to the fabric, and create a wrinkle-free effect that prevents the fabric from wrinkling.

In Korea Patent Laid-Open No. 10-1998-0009641, 3 types of cationic quaternary ammonium salt interfacial sulfurizing agent (already dizoline-type quaternary ammonium salt, alkyldimethyl quaternary ammonium salt, alkyltmirethyl quaternary ammonium salt) and ethylene oxide are added A liquid softener that improves the performance and environmental protection effect according to concentration by containing two types of ionic alkyl ether surfactants is described. Korean Patent Laid-Open No. 10-2009-0010857 discloses 20 to 90 wt% of esterquat and glycerin. , glyceryl ester or mixtures thereof, containing 80 to 10% by weight, and _{75 to 30% of stearin (C 18} ) with respect to the total fatty acid component to prepare a fabric softener, so that the color of the fabric softener and the long-term stability of the emulsion It is known to improve the flexibility of fibers while maintaining There was a problem in the ability to safely prevent hypersensitivity skin.

In particular, conventional fabric softeners have a problem in that quaternary ammonium salts such as stiquats are used as emollients, causing skin problems in people suffering from sensitive skin or atopic dermatitis.

Korean Patent Registration No. 10-0235925 (September 29, 1999) Korean Patent Publication No. 10-2009-0010857 (2009.01.30)

It is an object of the present invention to provide a skin hypoallergenic fabric softener composition comprising ingredients exhibiting hypoallergenicity to the skin and exhibiting an effect of not causing skin irritation even if it remains on fibers after washing.

Another object of the present invention is to provide a skin hypoallergenic fabric softener composition containing a natural antibacterial agent to impart an antibacterial effect to the fibers.

Another object of the present invention is to provide a skin hypoallergenic fabric softener composition containing a natural deodorant to impart a deodorizing effect to the fibers.

An object of the present invention is to provide a skin hypoallergenic fabric softener composition comprising purified water, a softener, a surfactant, an acidity regulator, an antioxidant, a preservative and a fragrance, and the softener comprises silk amino acid and polyquaternium-10. achieved by providing

According to a preferred feature of the present invention, the hypoallergenic fabric softener composition contains 100 parts by weight of purified water, 1.1 to 12 parts by weight of an emollient, 1.15 to 11.5 parts by weight of a surfactant, 1.15 to 6 parts by weight of an acidity regulator, 0.01 to 0.025 parts by weight of an antioxidant It shall consist of 0.09 to 0.12 parts by weight of a preservative, and 0.35 to 1.15 parts by weight of a fragrance.

According to a more preferred feature of the present invention, the softening agent is made of 100 parts by weight of silk amino acid and 0.2 to 50 parts by weight of polyquaternium-10.

According to a more preferred feature of the present invention, the surfactant is made of sorbitanoleate, a vegetable surfactant.

According to a further preferred feature of the present invention, the hypoallergenic fabric softener composition further contains 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 a plum extract, an aloe extract and a fennel extract. It shall consist of one or more selected from

According to a further preferred feature of the present invention, the hypoallergenic fabric softener 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 hypoallergenic fabric softener composition for skin according to the present invention is composed of ingredients exhibiting hypoallergenicity to the skin, and exhibits an excellent effect of not causing skin irritation even if it remains on fibers after washing.

In addition, it contains a natural antibacterial agent and exhibits an excellent effect of imparting an antibacterial effect to the fiber.

In addition, it contains a natural deodorant and exhibits an excellent effect of imparting a deodorizing effect to the fiber.

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 fabric softener composition according to the present invention consists of purified water, an emollient, a surfactant, an acidity control agent, an antioxidant, a preservative, and a fragrance, 100 parts by weight of purified water, 1.1 to 12 parts by weight of a softener, 1.15 to 11.5 parts by weight of a surfactant It is preferable that it consists of 1.15 to 6 parts by weight of an acidity regulator, 0.01 to 0.025 parts by weight of an antioxidant, 0.09 to 0.12 parts by weight of a preservative, and 0.35 to 1.15 parts by weight of a fragrance.

The softener contains 1.1 to 12 parts by weight, and is composed of silk amino acid and polyquaternium-10, and serves to enable the skin hypoallergenic fabric softener composition according to the present invention to exhibit a fabric softening effect.

It is more preferable that the emollient consists of 100 parts by weight of silk amino acid and 0.2 to 50 parts by weight of polyquaternium-10. The emollient consisting of the above ingredients does not use quaternary ammonium salts such as esteequat, so it has a low skin irritation effect. It can be expressed, and it plays a role in improving the volume and color of the fiber due to the silk amino acid.

If the content of the softener is less than 1.1 parts by weight, the fabric softening effect may be reduced, and if the content of the softener exceeds 12 parts by weight, the fabric softening effect is not significantly improved and manufacturing cost is increased.

The surfactant is contained in an amount of 1.15 to 11.5 parts by weight, and is preferably composed of sorbitan oleate, which is a vegetable surfactant. The sorbitan oleate, which is a vegetable surfactant as described above, is a hypoallergenic fabric softener composition for skin according to the present invention. It plays a role in improving flexibility and antistatic effect while showing hypoallergenicity.

When the content of the surfactant is less than 1.15 parts by weight, the above effect is insignificant, and when the content of the surfactant exceeds 11.5 parts by weight, the effect is not significantly improved and skin irritation is increased.

The acidity regulator contains 1.15 to 6 parts by weight, and is preferably made of citric acid. It neutralizes the pH of the hypoallergenic fabric softener composition according to the present invention to 6 to 8, preferably 6.5 to 7.3, thereby reducing skin irritation. plays a role

If the content of the acidity control agent is less than 1.15 parts by weight, the pH of the hypoallergenic fabric softener composition according to the present invention is too high and alkalized, or if the content of the acidity regulator exceeds 6 parts by weight, the pH of the fabric softener composition is too low and acidified. Not desirable.

The antioxidant contains 0.01 to 0.025 parts by weight, and serves to prevent oxidation of the hypoallergenic fabric softener composition according to the present invention to maintain certain physical properties. Oil-based ingredients are mixed, and some of these oil-based ingredients can be easily oxidized by air, heat, and light, so it is used to prevent oxidation of the hypoallergenic fabric softener composition composed of these ingredients.

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

The preservative contains 0.09 to 0.12 parts by weight, and 1,2-hexanediol and caprylyl glycol are mixed in 1:1 parts by weight. The preservative composed of the above ingredients is a hypoallergenic fabric softener according to the present invention. It serves to suppress deterioration by improving the preservation of the composition.

The fragrance contains 0.35 to 1.15 parts by weight, and serves to impart various fragrances to the hypoallergenic fabric softener composition according to the present invention. However, it is preferably made of citrus extract with low skin irritation.

In addition, the skin hypoallergenic fabric softener 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 plum extract, aloe extract, and fennel extract is contained, a fabric softener capable of imparting an antibacterial effect to the fabric without significant change in skin irritation of the skin hypoallergenic fabric softener composition according to the present invention. is provided

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 fabric softener that not only provides a fabric softener that imparts an antibacterial effect to the fabric, but also inhibits the release of histamine, which is known as a causative agent 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%.

When the content of the natural antibacterial agent composed of the above components is less than 3 parts by weight, the antibacterial effect of the fabric softener is insignificant. will increase

In addition, the hypoallergenic fabric softener 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

The powder has an excellent deodorizing effect, and in addition, contains phytoncide, which exerts effects such as stress relief, antibacterial and toxic substances neutralization, soothing and pleasant effects, allergy and skin disease improvement, and immune function enhancement. 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 fabric softener exhibiting various effects in addition to the deodorizing effect can be provided. If 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 When it exceeds 4 parts by weight, the above effect is not significantly improved, and the content of softeners, surfactants, acidity control agents, antioxidants, preservatives and fragrances is excessively reduced, so that the functionality of the fabric softener may be reduced.

Hereinafter, the method for preparing the hypoallergenic fabric softener composition according to the present invention and the physical properties of the fabric softener prepared by the method will be described with reference to Examples.

<Production Example 1>

Purified water 100 parts by weight, softener (100 parts by weight of silk amino acid and 25 parts by weight of polyquaternium-10) 6 parts by weight, surfactant (sorbitan oleate) 5 parts by weight, acidity regulator (citric acid) 3.5 parts by weight, antioxidant ( Disodium EDTA) 0.02 parts by weight, preservative (1,2-hexanediol and caprylyl glycol mixed in 1:1 parts by weight) 0.1 parts by weight and flavoring (citrus extract) 0.6 parts by weight mixed with a stirrer The hypoallergenic fabric softener composition was prepared by putting it in the device and stirring at a speed of 150 rpm for 10 minutes.

<Example 1>

The hypoallergenic fabric softener composition prepared in Preparation Example 1 was diluted to 0.01%, 0.02%, and 0.05% in purified water, 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 administered 20 μl each of the hypoallergenic fabric softener 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 each 48 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 hypoallergenic fabric softener 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 fabric softener composition prepared in Preparation Example 1 of the present invention has low skin irritation even for atopic skin.

Therefore, the hypoallergenic fabric softener composition for skin according to the present invention is made of a component that exhibits hypoallergenicity to the skin, and exhibits an effect of not causing skin irritation even if it remains on the fibers after washing.

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, 1.1 to 12 parts by weight of a softener, 1.15 to 11.5 parts by weight of a surfactant, 1.15 to 6 parts by weight of an acidity regulator, 0.01 to 0.025 parts by weight of an antioxidant, 0.09 to 0.12 parts by weight of a preservative, 0.35 to 1.15 parts by weight of a fragrance, It consists of 3 to 5 parts by weight of a natural antibacterial agent and 2 to 4 parts by weight of a natural deodorant,
The softening agent consists of 100 parts by weight of silk amino acid and 0.2 to 50 parts by weight of polyquaternium-10,
The natural antibacterial agent consists of fennel extract,
The skin hypoallergenic fabric softener composition, characterized in that the natural deodorant consists of cypress powder.
delete delete The method according to claim 1,
The surfactant is a skin hypoallergenic fabric softener composition comprising sorbitanoleate, a vegetable surfactant. delete delete