KR102564351B1 - Composition for nail care and nail care products using the same - Google Patents

Abstract

The present invention relates to a composition for caring for nails and a nail care product using the same, and more particularly, to a composition for caring for nails containing a sulfur source, vitamins, vegetable extracts, cationic proteins and oils to care for nails, and a composition for caring for nails containing the same It relates to a used nail care product.

Description

Composition for nail care and nail care products using the same {Composition for nail care and nail care products using the same}

The present invention relates to a composition for caring for nails, and more particularly, to a composition for caring for nails containing a sulfur source, vitamins, vegetable extracts, cationic proteins and oils to care for nails, and a nail care product using the same. will be.

In general, compositions for nail care can be classified into products that impart gloss, and products that impart a strengthening function, depending on the efficacy imparted to nails or toenails, and effects.

Fingernails and toenails are hard, thin pieces attached to the tips of the fingers and toes, respectively, and are changes in the stratum corneum of the skin. Since the main component of fingernails and toenails is a protein called keratin, it is known that increasing the protein intake speeds up the growth of fingernails and toenails.

Nails, including toenails and fingernails, are composed primarily of the protein keratin. Fingernails and toenails are living tissues. Nails are formed within pockets of ingrown skin, called the nail matrix. This area gives rise to the nail and is also called the root of the nail. The outer layer of the matrix contains specialized cells that produce keratin, which grows as the nail plate.

In general, fingernails grow faster than toenails, but there are theories that this is because nails are closer to the heart, so blood circulation is better, and relatively more stimulation is applied, but the exact basis is not known. In addition, it is known that the growth rate of fingernails and toenails of modern people is faster than in the past, and evidence has been suggested that this is because modern people consume more high-quality protein.

Healthy-looking nails should be smooth, curved, unstained, and free of hollows or bumps. Nails in unhealthy conditions can be very detrimental to a person's image and, if left untreated, can lead to chronic infections associated with long term embarassment and pain. In particular, they can be regarded as social problems and/or occupational diseases.

Repetitive and prolonged wetting and drying of the nails is the single most common cause of nails splitting and bumps. Cracking of the nails rarely occurs due to medical disease or vitamin deficiency, and nail polish removers cause split nails (laminar splits), and eventually trauma to the fingers contributes to split nails.

Among the cosmetic damages of nails are breaking, splitting, fracturing, brittleness, white spots or ridges, sluggish nail growth, color and shape changes. things can be included.

As a conventional technique related to the care of such fingernails and toenails, Korean Patent Registration No. 10-2006949 discloses a "composition for caring for hands and toenails", which includes carbodiimide-based compounds; And a fingernail care material having a functional group capable of covalently bonding with a protein residue on the surface of a fingernail or toenail, forming a covalent bond without damaging the fingernail or toenail to provide a desired hand and toenail care effect semi-permanently. will be.

However, the effects of the conventional hand and toenail care compositions are insignificant, and the need for a new composition having a higher effect has increased.

Republic of Korea Patent Registration No. 10-2006949 (2019.08.02. Notice) "Composition for Hand and Toenail Care"

In order to solve the above problems, an object of the present invention is to provide a nail care composition containing a sulfur source, vitamins, vegetable extracts, cationic protein and oil to care for nails, and a nail care product using the same. there is

In order to achieve the above object, the present invention provides a first component comprising a sulfur source, vitamins and vegetable extracts; A composition for nail care comprising a cationic protein and a second component including an oil is provided.

In addition, the sulfur source includes at least one selected from the group consisting of dimethylsulfone, cystine, and cysteine, and the vitamin includes at least one selected from the group consisting of biotin, panthenol, and retinol, and the vegetable extract It comprises at least one selected from the group consisting of red pepper extract and ginkgo extract, and the cationic protein is characterized in that it includes a quaternary ammonium salt protein.

In addition, the cationic protein is hydroxypropyltrimonium hydrolyzed keratin, cocodimonium hydroxypropyl hydrolyzed hair keratin, laudymonium hydroxypropyl hydrolyzed keratin, hydroxypropyltrimonium hydroxy Lolized Collagen, Cocodimonium Hydroxypropyl Hydrolyzed Collagen, Laudimonium Hydroxypropyl Hydrolyzed Collagen, Steadimonium Hydroxypropyl Hydrolyzed Collagen, Quaternium-79 Hydrolyzed decollagen, oleamidopropyldimonium hydroxypropyl hydrolyzed collagen, hydroxypropyltrimonium hydrolyzed vegetable protein, hydroxypropyltrimonium hydrolyzed jojoba protein, hydroxypropyltrimonium hydrolyzed Rized Rice Protein/Siloxysilicate, Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate, Hydroxypropyltrimonium Hydrolyzed Milk Protein, Hydroxypropyltrimonium Hydrolyzed Rice Bran Protein, Hydroxypropyl Trimonium Hydrolyzed Soybean Protein, Hydroxypropyltrimonium Hydrolyzed Rice Protein, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Hydroxypropyltrimonium Hydrolyzed Oat Protein, Cocodimonium Hydrolyzed Oat Protein Lolized Silk, Cocodimonium Hydroxypropyl Hydrolyzed Milk Protein, Cocodimonium Hydroxypropyl Hydrolyzed Soybean Protein, Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein, Cocodimonium Hydrolyzed Roxypropyl Hydrolyzed Wheat Protein, Laudimonium Hydroxypropyl Hydrolyzed Wheat Protein/Siloxysilicate, Laudimonium Hydroxypropyl Hydrolyzed Barley Protein, Laudimonium Hydroxypropyl Hydrolyzed Soybean Protein , Laudimonium Hydroxypropyl Hydrolyzed Wheat Protein, Steadimonium Hydroxypropyl Hydrolyzed Vegetable Protein, Steadimonium Hydroxypropyl Hydrolyzed Rice Protein, Steadimonium Hydroxypropyl Hydrolyzed Rice Protein Dejojoba Protein, Steadimonium Hydroxypropyl Hydrolyzed Soybean Protein, Steadimonium Hydroxypropyl Hydrolyzed Wheat Protein, Quaternium-79 Hydrolyzed Silk, Quaternium-79 Hydrolyzed Milk Protein , Quaternium-79 Hydrolyzed Wheat Protein, Soia Amidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein, Sodymonium Hydroxypropyl Hydrolyzed Wheat Protein, Ethyl Trimonium Chloride Methacrylate/ Hydrolyzed Wheat Protein Copolymer, Ethyltrimonium Chloride Methacrylate/Hydrolyzed Potato Protein Copolymer, Propyltrimonium Hydrolyzed Wheat Protein, Propyltrimonium Hydrolyzed Soybean Protein, Cetearamidoethyldietonium It is characterized in that at least one selected from the group consisting of hydrolyzed rice protein, wit amidopropyldimonium hydroxypropyl hydrolyzed wheat protein.

In addition, the oil is characterized in that at least one selected from the group consisting of olive oil, jojoba oil, camellia oil, sunflower oil, macadamia oil, and avocado oil.

In addition, the present invention provides a nail care product using the nail care composition.

A nail care product using the composition for nail care according to the present invention includes a sulfur source, vitamins, vegetable extracts, cationic protein and oil to care for nails.

1 is a flowchart briefly illustrating a process of preparing a composition for caring for nails according to an embodiment of the present invention.

The detailed description of the present invention below refers to the accompanying drawings shown as examples of embodiments in which the present invention can be practiced. These embodiments are described in detail so that those skilled in the art will be able to practice the present invention. It should be understood that the various embodiments of the present invention are different, but need not be mutually exclusive. For example, specific shapes, structures, and characteristics described herein may be implemented in one embodiment in another embodiment without departing from the spirit and scope of the invention. Additionally, it should be understood that the location or arrangement of individual components within each described embodiment may be changed without departing from the spirit and scope of the invention.

Accordingly, the detailed description set forth below is not to be taken in a limiting sense, and the scope of the present invention, if properly described, is limited only by the appended claims, along with all equivalents as claimed by those claims. Like reference numbers in the drawings indicate the same or similar function throughout the various aspects.

The terms used in the present invention have been selected from general terms that are currently widely used as much as possible while considering the functions in the present invention, but these may vary depending on the intention of a person skilled in the art or precedent, the emergence of new technologies, and the like. In addition, in a specific case, there is also a term arbitrarily selected by the applicant, and in this case, the meaning will be described in detail in the description of the invention. Therefore, the term used in the present invention should be defined based on the meaning of the term and the overall content of the present invention, not simply the name of the term.

In the present invention, when a part "includes" a certain component, it means that it may further include other components, not excluding other components, unless otherwise stated.

Hereinafter, the composition for nail care according to the present invention will be described in detail.

A composition for nail care according to the present invention includes a first component including a sulfur source, a vitamin, and a vegetable extract; and a second component comprising cationic protein and oil.

The first component may help physiological nail growth of the nail, and the second component may play a role in restoring physiochemical damage of the nail. However, this is only an arbitrary division, and unpredictable additional effects may appear depending on the combination of the first component and the second component.

The first component includes a sulfur source, vitamins and vegetable extracts. More specifically, the first component may help the physiological growth of nails.

20 to 60% by weight of the sulfur source, 20 to 50% by weight of the vitamin, and 20 to 50% by weight of the vegetable extract relative to the total weight of the first component. More specifically, it is preferable to include 40% by weight of the sulfur source, 30% by weight of vitamins, and 30% by weight of vegetable extracts, based on the total weight of the first component.

The sulfur source preferably includes at least one selected from the group consisting of dimethyl sulfone, cystine, and cysteine. The sulfur source may include all of dimethyl sulfone, cystine, and cysteine.

In addition, the vitamin preferably includes at least one selected from the group consisting of biotin, panthenol, and retinol. The vitamin may include all of biotin, panthenol, and retinol.

In addition, the vegetable extract preferably includes at least one selected from the group consisting of red pepper extract and ginkgo extract. The vegetable extract may be a mixture of red pepper extract and ginkgo biloba extract.

The second component includes cationic protein and oil.

Also, the cationic protein is preferably a quaternized protein. More specifically, the cationic protein preferably includes a quaternary ammonium salt protein. More specifically, the second component may restore physiochemical damage to the nail.

The cationic protein is hydroxypropyltrimonium hydrolyzed keratin (Hydroxypropyltrimonium Hydrolyzed Keratin), Cocodimonium hydroxypropyl Hydrolyzed Hair Keratin, Laudimonium Hydroxypropyl Hydrol Laurdimonium Hydroxypropyl Hydrolyzed Keratin, Hydroxypropyltrimonium Hydrolyzed Collagen, Cocodimonium Hydroxypropyl Hydrolyzed Collagen, Laudymonium Hydroxy Profile Hydrolyzed Collagen (Laurdimonium Hydroxypropyl Hydrolyzed Collagen), Steadimonium Hydroxypropyl Hydrolyzed Collagen, Quaternium-79 Hydrolyzed Collagen, Ole Amidopropyldimonium Hydroxypropyl Hydrolyzed Collagen, Hydroxypropyltrimonium Hydrolyzed Vegetable Protein, Hydroxypropyltrimonium Hydrolyzed Jojoba Protein (Hydroxypropyltrimonium Hydrolyzed Jojoba Protein), Hydroxypropyltrimonium Hydrolyzed Rice Protein/Siloxysilicate, Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate Siloxysilicate), Hydroxypropyltrimonium Hydrolyzed Milk Protein, Hydroxypropyltrimonium Hydrolyzed Rice Bran Protein, Hydroxypropyltrimonium Hydrolyzed Soybean Protein (Hydroxypropyltrimonium Hydrolyzed Soy Protein), Hydroxypropyltrimonium Hydrolyzed Rice Protein, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Hydroxypropyltrimonium Hydrolyzed Oat Protein (Hydroxypropyltrimonium Hydrolyzed Oat Protein), Cocodimonium Hydroxypropyl Hydrolyzed Silk, Cocodimonium Hydroxypropyl Hydrolyzed Milk Protein, Coco Cocodimonium Hydroxypropyl Hydrolyzed Soy Protein, Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein, Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein, Laudimonium Hydroxypropyl Hydrolyzed Wheat Protein/Siloxysilicate, Laudimonium Hydroxypropyl Hydrolyzed Barley Protein Hydroxypropyl Hydrolyzed Barley Protein), Laudimonium Hydroxypropyl Hydrolyzed Soy Protein, Laudimonium Hydroxypropyl Hydrolyzed Wheat Protein, Steadimonium Hydroxy Steardimonium Hydroxypropyl Hydrolyzed Vegetable Protein, Steardimonium Hydroxypropyl Hydrolyzed Rice Protein, Steardimonium Hydroxypropyl Hydrolyzed Rice Protein Hydroxypropyl Hydrolyzed Jojoba Protein), Steardimonium Hydroxypropyl Hydrolyzed Soy Protein, Steardimonium Hydroxypropyl Hydrolyzed Wheat Protein, Quaternium-79 Quaternium-79 Hydrolyzed Silk, Quaternium-79 Hydrolyzed Milk Protein, Quaternium-79 Hydrolyzed Wheat Protein, Soyamidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein, Soydimonium Hydroxypropyl Hydrolyzed Wheat Protein, Ethyl Trimonium Ethyltrimonium Chloride Methacrylate/Hydrolyzed Wheat Protein Copolymer, Ethyltrimonium Chloride Methacrylate/Hydrolyzed Potato Protein Copolymer, Propyltrimonium Hydrolyzed Wheat Protein, Propyltrimonium Hydrolyzed Soy Protein, Cetearamidoethyl Diethonium Hydrolyzed Rice Protein, It may be one or more selected from the group consisting of Wheat Germamidopropyldimonium Hydroxypropyl Hydrolyzed Wheat Protein.

The oil may be at least one selected from the group consisting of jojoba oil, olive oil, camellia oil, sunflower oil, macadamia oil, avocado oil, and grape seed oil. The oil may be vegetable oil, animal oil, or mineral oil. In the present invention, since the oil is an additional component of the nail care composition, the type of oil is not greatly limited, and various types of oil may be used.

The cationic protein may be included in an amount of 30 to 70% by weight and the oil in an amount of 30 to 70% by weight, based on the total weight of the second component. More specifically, it is preferable that the cationic protein is included at 50% by weight and the oil is included at 50% by weight relative to the total weight of the second component.

The first component and the second component may be mixed with each other to increase the physiological growth of the nail and the recovery effect of the physiochemical damage of the nail. This is an unexpected effect resulting from the combination thereof, and can be demonstrated through the experimental examples of the present invention.

It is appropriate that the first component and the second component are mixed in a weight ratio of 20:80 to 80:20. More specifically, it would be appropriate to mix the first component and the second component in a weight ratio of 50:50.

The composition for nail care according to the present invention may be formulated into a cream for nail care or a pack for nail care. Alternatively, it may be formulated as an all-in-one product that can be applied to nails and skin together to care for nails and skin at the same time.

Meanwhile, the present invention provides a nail care product using the nail care composition.

The nail care product may be a hydrocolloid tape containing a care composition. The hydrocolloid tape includes a composition for nail care, and is composed of a first hydrocolloid tape containing the second component of the composition for nail care and a second hydrocolloid tape containing the first component of the composition for nail care. .

At this time, it is appropriate that the second hydrocolloid tape has a wider area than the first hydrocolloid tape.

More specifically, it is appropriate that the first hydrocolloid tape has a size that can be attached to the hard surface of the nail, and the second hydrocolloid tape can cover not only the hard surface of the nail, but also the boundary line between the nail and the skin. It is appropriate to have a size that is.

The first hydrocolloid tape is first attached to the hard surface of the nail, and the second hydrocolloid tape is attached on top of the first hydrocolloid tape. In addition, the hydrocolloid tape preferably has permeability.

The hydrocolloid tape according to the present invention has a two-layer structure as described above, so that the ingredients included in the first hydrocolloid tape have an effect on the hard surface of the nail, and at the same time, the ingredients included in the second hydrocolloid tape have an effect on the nail and toenail. It can penetrate through the skin and have an effect on the affected area. In addition, the components of the first hydrocolloid tape and the second hydrocolloid tape penetrate into the hard surface of the nail together from the common area of the first hydrocolloid tape and the second hydrocolloid tape to have effects according to the combination of each component. will be.

On the other hand, the nail care product may be a vinyl glove, a nail thimble, a bandage, etc. containing the composition for nail care according to the present invention, and the composition for nail care is included therein to increase the thickness and improve roughness of the nail. , can provide a hardness increasing effect and a length growth promoting effect.

The composition for nail care according to the present invention includes a sulfur source containing at least one selected from the group consisting of dimethylsulfone, cystine, and cysteine, and a vitamin containing at least one selected from the group consisting of biotin, panthenol, and retinol. A first component preparation step (S10) of preparing a first component by mixing a vegetable extract containing at least one selected from the group consisting of red pepper extract and ginkgo extract, preparing a second component by mixing cationic protein and oil A second component preparation step (S20), a mixing step (S30) of mixing the first component prepared in the first component preparation step (S10) and the second component prepared in the second component preparation step (S20) in the same weight ratio. ), a nail care cream, a nail care pack, an all-in-one product, and a formulation step (S40) of formulating a product such as a hydrocolloid tape.

Hereinafter, the effect of the composition for nail care according to the present invention will be specifically confirmed through the following Examples, Comparative Examples, and Experimental Examples.

Example One. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed keratin

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 2. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed keratin

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 3. as a cationic protein Preparation of a composition comprising cocodimonium hydroxypropyl hydrolyzed hair keratin

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed hair keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 4. as a cationic protein Preparation of a composition containing laudimonium hydroxypropyl hydrolyzed keratin

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of laudymonium hydroxypropyl hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 5. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed collagen

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed collagen (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 6. as a cationic protein Preparation of a composition containing cocodimonium hydroxypropyl hydrolyzed collagen

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed collagen (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 7. as a cationic protein Preparation of Composition Containing Laudimonium Hydroxypropyl Hydrolyzed Collagen

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of laudimonium hydroxypropyl hydrolyzed collagen (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 8. as a cationic protein Preparation of a composition containing steadimonium hydroxypropyl hydrolyzed collagen

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of steadimonium hydroxypropyl hydrolyzed collagen (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 9. as a cationic protein quaternium - 79 hydrolyzed collagen Preparation of a composition comprising

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of quaternium-79 hydrolyzed collagen (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 10. as a cationic protein Preparation of Composition Containing Oleamidopropyldimonium Hydroxypropyl Hydrolyzed Collagen

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of oleamidopropyldimonium hydroxypropyl hydrolyzed collagen (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 11. as a cationic protein Preparation of composition containing hydroxypropyltrimonium hydrolyzed vegetable protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed vegetable protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 12. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed jojoba protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed jojoba protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 13. as a cationic protein Preparation of a composition comprising hydroxypropyltrimonium hydrolyzed rice protein/siloxysilicate

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed rice protein/siloxysilicate (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 14. as a cationic protein Preparation of a composition comprising hydroxypropyltrimonium hydrolyzed wheat protein/siloxysilicate

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed wheat protein/siloxysilicate (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 15. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed milk protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed milk protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 16. as a cationic protein Preparation of composition containing hydroxypropyltrimonium hydrolyzed rice bran protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): to cationic protein A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed rice bran protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 17. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed soybean protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed soybean protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 18. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed rice protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed rice protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 19. as a cationic protein Preparation of a composition containing hydroxypropyltrimonium hydrolyzed wheat protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 20. as a cationic protein Preparation of a composition comprising hydroxypropyltrimonium hydrolyzed oat protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed oat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 21. as a cationic protein Preparation of Compositions Containing Cocodimonium Hydroxypropyl Hydrolyzed Silk

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed silk (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 22. as a cationic protein Preparation of Compositions Containing Cocodimonium Hydroxypropyl Hydrolyzed Milk Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed milk protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 23. as a cationic protein Preparation of Compositions Containing Cocodimonium Hydroxypropyl Hydrolyzed Soy Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed soybean protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 24. as a cationic protein Preparation of Composition Containing Cocodimonium Hydroxypropyl Hydrolyzed Rice Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed rice protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 25. as a cationic protein Preparation of Compositions Containing Cocodimonium Hydroxypropyl Hydrolyzed Wheat Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of cocodimonium hydroxypropyl hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 26. as a cationic protein Preparation of a composition comprising laudimonium hydroxypropyl hydrolyzed wheat protein/siloxysilicate

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of laudymonium hydroxypropyl hydrolyzed wheat protein/siloxysilicate (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 27. as a cationic protein Preparation of composition containing laudimonium hydroxypropyl hydrolyzed barley protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of laudimonium hydroxypropyl hydrolyzed barley protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 28. as a cationic protein Preparation of a composition containing laudimonium hydroxypropyl hydrolyzed soybean protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of laudymonium hydroxypropyl hydrolyzed soybean protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 29. as a cationic protein Preparation of Composition Containing Laudimonium Hydroxypropyl Hydrolyzed Wheat Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of laudymonium hydroxypropyl hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 30. as a cationic protein Preparation of a composition containing steadimonium hydroxypropyl hydrolyzed vegetable protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of steadimonium hydroxypropyl hydrolyzed vegetable protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 31. as a cationic protein Preparation of a composition containing steadimonium hydroxypropyl hydrolyzed rice protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of steadimonium hydroxypropyl hydrolyzed rice protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 32. as a cationic protein Preparation of Composition Containing Steadimonium Hydroxypropyl Hydrolyzed Jojoba Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of steadimonium hydroxypropyl hydrolyzed jojoba protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 33. as a cationic protein Preparation of a composition containing steadimonium hydroxypropyl hydrolyzed soy protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of steadimonium hydroxypropyl hydrolyzed soybean protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 34. as a cationic protein Preparation of Compositions Containing Steadimonium Hydroxypropyl Hydrolyzed Wheat Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of steadimonium hydroxypropyl hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 35. as a cationic protein quaternium - 79 hydrolyzed silk Preparation of a composition comprising

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of quaternium-79 hydrolyzed silk (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 36. as a cationic protein quaternium - 79 hydrolyzed milk protein Preparation of a composition comprising

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of quaternium-79 hydrolyzed milk protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 37. as a cationic protein quaternium - 79 hydrolyzed wheat protein Preparation of a composition comprising

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of quaternium-79 hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 38. as a cationic protein Soiamidoethyldimonium / Preparation of a composition containing trimonium hydroxypropyl hydrolyzed wheat protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of soiamidoethyldimonium/trimonium hydroxypropyl hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 39. as a cationic protein Preparation of composition containing sodymonium hydroxypropyl hydrolyzed wheat protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of sodymonium hydroxypropyl hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 40. as a cationic protein Ethyltrimonium chloride methacrylate / under Preparation of composition containing hydrolyzed wheat protein copolymer

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of ethyltrimonium chloride methacrylate/hydrolyzed wheat protein copolymer (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 41. as a cationic protein Ethyltrimonium chloride methacrylate / under Preparation of composition containing hydrolyzed potato protein copolymer

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of ethyltrimonium chloride methacrylate/hydrolyzed potato protein copolymer (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 42. as a cationic protein Preparation of composition containing propyltrimonium hydrolyzed wheat protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of propyltrimonium hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 43. as a cationic protein Preparation of composition containing propyltrimonium hydrolyzed soybean protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of propyltrimonium hydrolyzed soybean protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 44. as a cationic protein Preparation of a composition containing cetearamidoethyldietonium hydrolyzed rice protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of ceteramidoethyldietonium hydrolyzed rice protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Example 45. as a cationic protein Preparation of Composition Containing Wheat Amidopropyldimonium Hydroxypropyl Hydrolyzed Wheat Protein

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of wit amidopropyldimonium hydroxypropyl hydrolyzed wheat protein (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example One. dimethyl sulfone Preparation of Excluded Compositions

A composition was prepared in the same manner as in Example 1, but excluding dimethyl sulfone.

(S10): 40% by weight of a sulfur source mixed with cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and a vegetable extract mixed with red pepper extract and ginkgo extract in equal weight ratios A first component was prepared by mixing 30% by weight.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 2. sisteen Preparation of Excluded Compositions

A composition was prepared in the same manner as in Example 1, except that cystine was excluded.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and vegetable extract mixed with red pepper extract and ginkgo extract in equal weight ratios A first component was prepared by mixing 30% by weight.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 3. cysteine Preparation of Excluded Compositions

A composition was prepared in the same manner as in Example 1 except that cysteine was excluded.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone and cystine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and vegetable extract mixed with red pepper extract and ginkgo extract in equal weight ratios A first component was prepared by mixing 30% by weight.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 4. Preparation of biotin-free composition

A composition was prepared in the same manner as in Example 1, except that biotin was excluded.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of the vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 5. panthenol Preparation of Excluded Compositions

A composition was prepared in the same manner as in Example 1, except that panthenol was excluded.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of the vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 6. Preparation of Retinol-Free Compositions

A composition was prepared in the same manner as in Example 1, except that retinol was excluded.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin and panthenol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of the vegetable extract.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 7. Preparation of composition excluding red pepper extract

A composition was prepared by performing the same process as in Example 1, but excluding the red pepper extract.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and 30% by weight of vegetable extract consisting of ginkgo extract The first component was prepared by mixing.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 8. Preparation of composition excluding ginkgo extract

A composition was prepared in the same manner as in Example 1, except for the ginkgo extract.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and 30% by weight of vegetable extract consisting of red pepper extract The first component was prepared by mixing.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 9. Hwangwonwon Preparation of a composition excluding the whole

A composition was prepared in the same manner as in Example 1, except that the entire sulfur source was excluded.

(S10): A first component was prepared by mixing 50% by weight of vitamins obtained by mixing biotin panthenol and retinol in equal weight ratios, and 50% by weight of vegetable extracts obtained by mixing red pepper extract and ginkgo extract in equal weight ratios.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 10. Preparation of a composition excluding all vitamins

A composition was prepared by performing the same process as in Example 1, but excluding all vitamins.

(S10): A first component was prepared by mixing 50% by weight of a sulfur source obtained by mixing dimethylsulfone, cystine and cysteine in the same weight ratio, and 50% by weight of a vegetable extract obtained by mixing red pepper extract and ginkgo extract in the same weight ratio.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 11. vegetable extract Preparation of a composition excluding the whole

The same process as in Example 1 was performed, but the composition was prepared excluding the entire vegetable extract.

(S10): A first component was prepared by mixing 50% by weight of a sulfur source in which dimethylsulfone, cystine, and cysteine were mixed in equal weight ratios, and 50% by weight of vitamins in which biotin panthenol and retinol were mixed in equal weight ratios.

(S20): A second component was prepared by mixing 50% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) and 50% by weight of jojoba oil.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 12. cationic protein Preparation of a composition excluding the whole

A composition was prepared by performing the same procedure as in Example 1, but excluding the entire cationic protein.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component consisting of 100% by weight of jojoba oil was prepared.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

comparative example 13. Preparation of oil-free compositions

A composition was prepared in the same manner as in Example 1 except for the oil.

(S10): 40% by weight of a sulfur source mixed with dimethylsulfone, cystine and cysteine in equal weight ratios, 30% by weight of vitamins mixed with biotin panthenol and retinol in equal weight ratios, and red pepper extract and ginkgo biloba extract mixed in equal weight ratios A first component was prepared by mixing 30% by weight of a vegetable extract.

(S20): A second component consisting of 100% by weight of hydroxypropyltrimonium hydrolyzed keratin (cationic protein) was prepared.

(S30): A composition for nail care was prepared by mixing the first component and the second component in the same weight ratio.

Experimental Example 1. Evaluation of nail thickness

From the starting point of the translucent free edge of the nail, the experiment was conducted on the width X length (9 X 9 mm) of the center of the free edge of the nail, taking into consideration the upward, downward, left, and right curvature and natural damage.

Fifty test subjects were selected, their nails were disinfected, their cuticles were pushed up and filed to cause damage, and then the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied to the nails of the left little finger, respectively. did Immediately before application and 90 days after application, nail thickness was measured using vernier calipers and differences were compared.

The results of measuring nail thickness after 90 days are shown in the table below. The following table compares the change in thickness of the fingernails of the left and right fingers to which the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied.

Thickness (mm, average) of the left nail to which the composition was applied after 90 days After 90 days, the thickness of the right nail without the application of the composition (mm, average) Thickness difference between left and right nails (mm) Example 1 0.38 ± 0.03 0.32 ± 0.01 0.06 Example 2 0.36 ± 0.01 0.32 ± 0.02 0.04 Example 3 0.37 ± 0.02 0.32 ± 0.02 0.05 Example 4 0.36 ± 0.03 0.32 ± 0.03 0.04 Example 5 0.36 ± 0.02 0.32 ± 0.01 0.04 Example 6 0.37 ± 0.03 0.32 ± 0.02 0.05 Example 7 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 8 0.37 ± 0.03 0.32 ± 0.01 0.05 Example 9 0.36 ± 0.01 0.32 ± 0.01 0.04 Example 10 0.37 ± 0.03 0.32 ± 0.02 0.05 Example 11 0.37 ± 0.02 0.32 ± 0.02 0.05 Example 12 0.36 ± 0.03 0.32 ± 0.02 0.04 Example 13 0.37 ± 0.02 0.32 ± 0.01 0.05 Example 14 0.37 ± 0.02 0.32 ± 0.02 0.05 Example 15 0.36 ± 0.01 0.32 ± 0.02 0.04 Example 16 0.36 ± 0.02 0.32 ± 0.01 0.04 Example 17 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 18 0.37 ± 0.01 0.32 ± 0.02 0.05 Example 19 0.37 ± 0.02 0.32 ± 0.03 0.05 Example 20 0.36 ± 0.03 0.32 ± 0.02 0.04 Example 21 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 22 0.37 ± 0.01 0.32 ± 0.01 0.05 Example 23 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 24 0.36 ± 0.02 0.32 ± 0.03 0.04 Example 25 0.37 ± 0.02 0.32 ± 0.02 0.05 Example 26 0.36 ± 0.03 0.32 ± 0.02 0.04 Example 27 0.36 ± 0.02 0.32 ± 0.01 0.04 Example 28 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 29 0.37 ± 0.01 0.32 ± 0.02 0.05 Example 30 0.36 ± 0.01 0.32 ± 0.03 0.04 Example 31 0.37 ± 0.02 0.32 ± 0.02 0.05 Example 32 0.36 ± 0.01 0.32 ± 0.01 0.04 Example 33 0.37 ± 0.02 0.32 ± 0.01 0.05 Example 34 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 35 0.36 ± 0.01 0.32 ± 0.03 0.04 Example 39 0.36 ± 0.01 0.32 ± 0.02 0.04 Example 40 0.37 ± 0.01 0.32 ± 0.01 0.05 Example 41 0.36 ± 0.02 0.32 ± 0.01 0.04 Example 42 0.37 ± 0.03 0.32 ± 0.02 0.05 Example 43 0.36 ± 0.01 0.32 ± 0.01 0.04 Example 44 0.36 ± 0.02 0.32 ± 0.02 0.04 Example 45 0.40 ± 0.03 0.32 ± 0.01 0.08

Thickness (mm, average) of the left nail to which the composition was applied after 90 days After 90 days, the thickness of the right nail without the application of the composition (mm, average) Thickness difference between left and right nails (mm) Comparative Example 1 0.33 ± 0.03 0.32 ± 0.01 0.01 Comparative Example 2 0.33 ± 0.01 0.32 ± 0.01 0.01 Comparative Example 3 0.33 ± 0.02 0.32 ± 0.02 0.01 Comparative Example 4 0.33 ± 0.01 0.32 ± 0.01 0.01 Comparative Example 5 0.33 ± 0.02 0.32 ± 0.01 0.01 Comparative Example 6 0.33 ± 0.02 0.32 ± 0.01 0.01 Comparative Example 7 0.33 ± 0.01 0.32 ± 0.02 0.01 Comparative Example 8 0.33 ± 0.01 0.32 ± 0.02 0.01 Comparative Example 9 0.32 ± 0.02 0.32 ± 0.01 0.00 Comparative Example 10 0.32 ± 0.01 0.32 ± 0.02 0.00 Comparative Example 11 0.32 ± 0.02 0.32 ± 0.02 0.00 Comparative Example 12 0.32 ± 0.01 0.32 ± 0.02 0.00 Comparative Example 13 0.32 ± 0.01 0.32 ± 0.01 0.00

As a result, it was confirmed that the compositions of Examples 1 to 45 including all components had a higher nail thickness than Comparative Examples 1 to 13 in which some were excluded.

Experimental Example 2. Evaluation of roughness of nails

From the starting point of the translucent free edge of the nail, the experiment was conducted on the width X length (9 X 9 mm) of the center of the free edge of the nail, taking into consideration the upward, downward, left, and right curvature and natural damage.

After selecting 50 test subjects, disinfecting their nails, pushing up the cuticles and causing damage by filing, the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied to the left little finger nails, respectively. . Nail roughness was measured by CLSM. CLSM is an optical microscope most suitable for capturing the three-dimensional structure of a sample. It focuses laser light on one point on the sample and reads the color or brightness information at that point. By scanning the entire sample, the sample is scanned. Information on all the points constituting the can be obtained. After profiling in the X and Y axis directions, each roughness value (Ra) is measured to quantify the damage value, and based on these data, if visualized using a computer, a 2D or 3D image can be obtained. Laser light penetrates the sample and even the roughness of the surface and section can be measured.

The results of measuring the nail roughness values after 90 days are shown in the table below. The table below shows changes in roughness values of left fingernails to which the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied. The measurement result was expressed as a roughness value (Ra) measured and given by the device.

Roughness value before application (Ra) Roughness value after 90 days (Ra) Example 1 3.14 2.24 Example 2 3.13 2.32 Example 3 3.12 2.42 Example 4 3.17 2.32 Example 5 3.14 2.33 Example 6 3.18 2.34 Example 7 3.13 2.41 Example 8 3.14 2.38 Example 9 3.12 2.35 Example 10 3.18 2.37 Example 11 3.14 2.38 Example 12 3.16 2.33 Example 13 3.19 2.35 Example 14 3.13 2.42 Example 15 3.15 2.33 Example 16 3.17 2.39 Example 17 3.15 2.31 Example 18 3.18 2.33 Example 19 3.12 2.36 Example 20 3.13 2.32 Example 21 3.16 2.37 Example 22 3.14 2.40 Example 23 3.17 2.32 Example 24 3.13 2.36 Example 25 3.18 2.34 Example 26 3.12 2.42 Example 27 3.13 2.33 Example 28 3.11 2.32 Example 29 3.16 2.38 Example 30 3.13 2.32 Example 31 3.15 2.33 Example 32 3.12 2.36 Example 33 3.18 2.34 Example 34 3.13 2.35 Example 35 3.19 2.43 Example 36 3.15 2.32 Example 37 3.14 2.33 Example 38 3.13 2.37 Example 39 3.13 2.42 Example 40 3.15 2.34 Example 41 3.16 2.32 Example 42 3.14 2.29 Example 43 3.14 2.34 Example 44 3.15 2.32 Example 45 3.12 1.98

Roughness value before application (Ra) Roughness value after 90 days (Ra) Comparative Example 1 3.14 2.72 Comparative Example 2 3.15 2.86 Comparative Example 3 3.12 2.83 Comparative Example 4 3.16 2.93 Comparative Example 5 3.14 2.79 Comparative Example 6 3.16 2.84 Comparative Example 7 3.16 2.83 Comparative Example 8 3.19 2.72 Comparative Example 9 3.11 3.03 Comparative Example 10 3.14 2.97 Comparative Example 11 3.18 3.07 Comparative Example 12 3.13 3.03 Comparative Example 13 3.13 2.98

As a result, it was confirmed that the compositions of Examples 1 to 45 including all the components had a more reduced nail roughness value than Comparative Examples 1 to 13 in which some of the compositions were excluded.

Experimental Example 3. Evaluation of nail hardness

From the starting point of the translucent free edge of the nail, the experiment was conducted on the width X length (9 X 9 mm) of the center of the free edge of the nail, taking into consideration the upward, downward, left, and right curvature and natural damage.

Fifty test subjects were selected and the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied to the left little finger nails, respectively. A square pendulum diamond indenter with a facing angle of 136 ° was pressed against the test surface under a constant test load of 0.1 kg or less, and the hardness of the sample was determined with a micro Vickers hardness tester from the load at that time and the area ratio of the concave area formed in the nail.

* Hv = P/A P: load, A: surface area of indentation

The results of measuring nail hardness after 90 days are shown in the table below. The table below shows changes in hardness of fingernails of left fingers to which the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied. The measurement results were expressed as Hv values according to the above calculation formula.

Hardness before application (Hv) Hardness after 90 days (Hv) Example 1 13.38 28.32 Example 2 13.42 27.45 Example 3 13.41 27.53 Example 4 13.43 27.57 Example 5 13.42 27.45 Example 6 13.44 27.32 Example 7 13.42 27.75 Example 8 13.42 27.34 Example 9 13.45 27.35 Example 10 13.42 27.56 Example 11 13.43 27.88 Example 12 13.45 27.98 Example 13 13.43 27.13 Example 14 13.44 27.78 Example 15 13.42 27.23 Example 16 13.44 27.32 Example 17 13.42 27.45 Example 18 13.44 27.22 Example 19 13.44 27.49 Example 20 13.42 27.72 Example 21 13.43 27.54 Example 22 13.45 27.37 Example 23 13.44 27.43 Example 24 13.44 27.44 Example 25 13.43 27.56 Example 26 13.42 27.72 Example 27 13.45 27.23 Example 28 13.42 27.52 Example 29 13.43 27.74 Example 30 13.42 27.32 Example 31 13.44 27.54 Example 32 13.44 27.68 Example 33 13.43 27.57 Example 34 13.44 27.32 Example 35 13.45 27.43 Example 36 13.43 27.99 Example 37 13.43 27.28 Example 38 13.42 27.31 Example 39 13.45 27.65 Example 40 13.44 27.82 Example 41 13.43 27.83 Example 42 13.42 27.54 Example 43 13.43 27.58 Example 44 13.43 27.23 Example 45 13.36 29.58

Hardness before application (Hv) Hardness after 90 days (Hv) Comparative Example 1 13.4 21.3 Comparative Example 2 13.4 22.1 Comparative Example 3 13.4 24.4 Comparative Example 4 13.4 23.7 Comparative Example 5 13.4 21.4 Comparative Example 6 13.4 22.2 Comparative Example 7 13.4 23.8 Comparative Example 8 13.4 23.7 Comparative Example 9 13.4 14.6 Comparative Example 10 13.4 14.2 Comparative Example 11 13.4 13.9 Comparative Example 12 13.4 16.3 Comparative Example 13 13.4 15.4

As a result, it was confirmed that the compositions of Examples 1 to 45 including all the components had more increased nail hardness than Comparative Examples 1 to 13 in which some of the compositions were excluded.

Experimental Example 4. Evaluation of nail length growth effect

Fifty test subjects were selected, and the compositions of Examples 1 to 45 and Comparative Examples 1 to 13 were applied to the fingernails of the left little finger, and a dressing film for wound treatment was wrapped around them, and then they were put to bed (left: experimental group, right). : control group). During the experiment period, application was carried out at intervals of once a day. The nail growth length was measured immediately before application and 90 days after application, and the difference was compared.

Growth length of the left nail to which the composition was applied after 90 days (mm, average) After 90 days, the growth length of the right nail without the application of the composition (mm, average) Difference in growth length between left and right nails (mm) Example 1 12.7 9.2 3.5 Example 2 11.8 9.3 2.5 Example 3 11.5 9.2 2.3 Example 4 11.7 9.1 2.6 Example 5 11.6 9.2 2.4 Example 6 11.5 9.2 2.3 Example 7 12.2 9.3 3.1 Example 8 11.4 9.3 2.1 Example 9 11.7 9.3 2.4 Example 10 11.6 9.2 2.4 Example 11 11.2 9.2 2.0 Example 12 12.1 9.1 2.0 Example 13 11.7 9.2 2.5 Example 14 11.6 9.2 2.4 Example 15 11.3 9.3 2.0 Example 16 12.3 9.2 2.1 Example 17 11.5 9.2 2.3 Example 18 11.6 9.1 2.5 Example 19 11.7 9.3 2.4 Example 20 12.2 9.2 3.0 Example 21 11.8 9.2 2.6 Example 22 11.5 9.2 2.3 Example 23 11.4 9.3 2.1 Example 24 11.6 9.2 2.4 Example 25 11.4 9.3 2.1 Example 26 11.3 9.2 2.1 Example 27 12.3 9.2 3.1 Example 28 11.2 9.1 2.1 Example 29 11.8 9.2 2.6 Example 30 11.9 9.2 2.7 Example 31 11.4 9.2 2.2 Example 32 11.3 9.3 2.0 Example 33 11.2 9.2 2.0 Example 34 11.3 9.2 2.1 Example 35 11.4 9.1 2.3 Example 39 12.2 9.2 3.0 Example 40 11.3 9.2 2.1 Example 41 11.7 9.3 2.4 Example 42 11.5 9.2 2.3 Example 43 11.2 9.1 2.1 Example 44 11.2 9.2 2.0 Example 45 13.2 9.1 2.1

Growth length of the left nail to which the composition was applied after 90 days (mm, average) After 90 days, the growth length of the right nail without the application of the composition (mm, average) Difference in growth length between left and right nails (mm) Comparative Example 1 10.3 9.3 1.0 Comparative Example 2 10.4 9.2 1.2 Comparative Example 3 10.5 9.3 1.2 Comparative Example 4 10.5 9.2 1.3 Comparative Example 5 10.3 9.2 1.1 Comparative Example 6 10.5 9.3 1.2 Comparative Example 7 10.4 9.4 1.0 Comparative Example 8 10.5 9.3 1.2 Comparative Example 9 9.4 9.2 0.2 Comparative Example 10 9.4 9.3 0.1 Comparative Example 11 9.2 9.2 0.0 Comparative Example 12 9.4 9.3 0.1 Comparative Example 13 9.4 9.3 0.1

As a result, it was confirmed that the compositions of Examples 1 to 45 including all the components had better length growth than Comparative Examples 1 to 13 in which some were excluded.

conclusion.

Through the above Examples, Comparative Examples and Experimental Examples, the effect of the composition for nail care according to the present invention was confirmed.

First, through Experimental Example 1, when the compositions of Examples 1 to 45 including all components were applied, it was confirmed that the nail thickness increased compared to the case of Comparative Examples 1 to 13.

In addition, through Experimental Example 2, when the compositions of Examples 1 to 45 including all components were applied to artificially damaged nails, it was confirmed that the roughness value was reduced compared to the case of applying Comparative Examples 1 to 13. there was.

In addition, through Experimental Example 3, when the compositions of Examples 1 to 45 including all components were applied to artificially damaged nails, it was confirmed that the hardness increased compared to the case of applying Comparative Examples 1 to 13. .

In addition, through Experimental Example 4, when the compositions of Examples 1 to 45 including all components were applied to the nails, it was confirmed that the length growth of the nails was accelerated compared to the case where Comparative Examples 1 to 13 were applied.

That is, it was confirmed that the composition for nail care according to the present invention has an effect of increasing thickness, improving roughness, and increasing hardness for artificially damaged nails, and promotes nail length growth. In addition, this may be applied to claws in the same way. All of the above effects are related to nail health, and the composition for nail care according to the present invention will have a repair effect on damaged nails or toenails.

Therefore, the present invention specifies that a composition for caring for nails has been developed as a novel composition having an effect of increasing thickness, improving roughness, increasing hardness, and promoting length growth of damaged nails.

Although the present invention has been described with the accompanying drawings, this is only one example of various embodiments including the gist of the present invention, and is intended to be easily practiced by those skilled in the art. As an object, it is clear that the present invention is not limited to the embodiments described above. Therefore, the protection scope of the present invention should be interpreted by the following claims, and all technical ideas within the equivalent range by change, substitution, substitution, etc. within the scope of the present invention do not depart from the scope of the present invention. will be included In addition, it is clear that some configurations in the drawings are provided exaggerated or reduced than the actual configuration to more clearly explain the configuration.

Claims (5)

sulfur sources including dimethylsulfone, cystine and cysteine; vitamins including biotin, panthenol and retinol; And, vegetable extracts including red pepper extract and ginkgo extract; a first component consisting of;
A composition for nail care comprising a second component including a cationic protein and an oil.
delete According to claim 1,
The cationic protein is hydroxypropyltrimonium hydrolyzed keratin, cocodimonium hydroxypropyl hydrolyzed hair keratin, laudymonium hydroxypropyl hydrolyzed keratin, hydroxypropyltrimonium hydrolyzed De Collagen, Cocodimonium Hydroxypropyl Hydrolyzed Collagen, Laudimonium Hydroxypropyl Hydrolyzed Collagen, Steadimonium Hydroxypropyl Hydrolyzed Collagen, Quaternium-79 Hydrolyzed Collagen , oleamidopropyldimonium hydroxypropyl hydrolyzed collagen, hydroxypropyltrimonium hydrolyzed vegetable protein, hydroxypropyltrimonium hydrolyzed jojoba protein, hydroxypropyltrimonium hydrolyzed rice Protein/Siloxysilicate, Hydroxypropyltrimonium Hydrolyzed Wheat Protein/Siloxysilicate, Hydroxypropyltrimonium Hydrolyzed Milk Protein, Hydroxypropyltrimonium Hydrolyzed Rice Bran Protein, Hydroxypropyltrimonium Hydrolyzed Soybean Protein, Hydroxypropyltrimonium Hydrolyzed Rice Protein, Hydroxypropyltrimonium Hydrolyzed Wheat Protein, Hydroxypropyltrimonium Hydrolyzed Oat Protein, Cocodimonium Hydrolyzed Oat Protein Desilk, cocodimonium hydroxypropyl hydrolyzed milk protein, cocodimonium hydroxypropyl hydrolyzed soybean protein, cocodimonium hydroxypropyl hydrolyzed rice protein, cocodimonium hydroxypropyl Hydrolyzed Wheat Protein, Laudimonium Hydroxypropyl Hydrolyzed Wheat Protein/Siloxysilicate, Laudimonium Hydroxypropyl Hydrolyzed Barley Protein, Laudimonium Hydroxypropyl Hydrolyzed Soybean Protein, Lauda Immonium Hydroxypropyl Hydrolyzed Wheat Protein, Steadimonium Hydroxypropyl Hydrolyzed Vegetable Protein, Steadimonium Hydroxypropyl Hydrolyzed Rice Protein, Steadimonium Hydroxypropyl Hydrolyzed Jojoba Protein, Steadimonium Hydroxypropyl Hydrolyzed Soy Protein, Steadimonium Hydroxypropyl Hydrolyzed Wheat Protein, Quaternium-79 Hydrolyzed Silk, Quaternium-79 Hydrolyzed Milk Protein, Quarter Numerium-79 Hydrolyzed Wheat Protein, Soia Amidoethyldimonium/Trimonium Hydroxypropyl Hydrolyzed Wheat Protein, Sodymonium Hydroxypropyl Hydrolyzed Wheat Protein, Ethyl Trimonium Chloride Methacrylate/Hydrol Rized Wheat Protein Copolymer, Ethyltrimonium Chloride Methacrylate/Hydrolyzed Potato Protein Copolymer, Propyltrimonium Hydrolyzed Wheat Protein, Propyltrimonium Hydrolyzed Soybean Protein, Cetearamidoethyldietonium Hydrol A composition for nail care, characterized in that it is at least one selected from the group consisting of lyzed rice protein and wit amidopropyldimonium hydroxypropyl hydrolyzed wheat protein.
According to claim 1
The oil is at least one selected from the group consisting of olive oil, jojoba oil, camellia oil, sunflower oil, macadamia oil, and avocado oil.
A nail care product using the composition of claim 1.