KR101955703B1 - Cosmetic composition for hair care and hair caring method using the same - Google Patents

Abstract

The present invention relates to a composition for hair care and a hair care method using the composition. More particularly, the present invention relates to a hair care composition comprising 0.003 to 0.009 parts by weight of retinyl palmitate, 0.005 to 0.015 parts by weight of tocopheryl acetate, And 0.005 to 0.015 part by weight of the total amount of the hair care composition according to the present invention.

Description

Technical Field [0001] The present invention relates to a composition for hair care and a hair care method using the composition.

The present invention relates to a composition for hair care which is superior in preventing damage to hair, restoring damage and nutrition, and a hair care method using the same.

The hair is made up of keratin, protects the human body from the outside, reduces friction, and has a cosmetic function. Hair consists of water quality, fur, and cuticle.

The quality of the water is located in the center of the hair and affects the elasticity, strength and gloss of the hair.

The follicle is located between the hair and the skin and accounts for 85% to 90% of the total hair volume. In the follicle, the keratin protein is arranged in a fiber-like fashion along the length of the hair and filled with an insecticide material acting as an adhesive therebetween. Follicle contains melanin.

The cuticle is located at the outermost part of the hair and occupies 10 to 15% of the total hair volume. The cuticle is composed of cells on the scale and is colorless and transparent. The cuticle acts as a mechanical protection function of the hair from the external stimulus and serves to prevent the divergence of water.

Hair is affected by environmental factors such as ultraviolet light, fine dust, low humidity, high temperature, and internal factors such as dyeing, cosmetics, frequent shampoo, strong physical friction and insufficient nutrition, insufficient sleep, It can be damaged.

As a result, the cuticle is expanded, reduced or damaged, and when the fur and the water layer are exposed to the outside, the fur and the water layer are directly damaged and the recovery becomes impossible.

The shape and texture of the hair occupy less part in the beauty of human beings. In order to maintain the beauty of the hair, it is necessary to make the hair shine, the restorative material of the damaged cuticle, Active research into coating ingredients is under way.

Korean Patent Registration No. 10-1294245

The present invention provides a hair care composition that imparts a shine and moisture to hair, restores damaged hair, and protects hair from external stimuli such as ultraviolet rays, and a hair care method using the same.

1. A composition for hair care comprising 0.003 to 0.009 parts by weight of retinyl palmitate, 0.005 to 0.015 parts by weight of tocopheryl acetate, and 0.005 to 0.015 part by weight of phytanetriol based on 100 parts by weight of the total composition.

2. The composition for hair care according to 1 above, wherein 0.005 to 0.007 part by weight of retinyl palmitate, 0.008 to 0.012 part by weight of tocopheryl acetate and 0.008 to 0.012 part by weight of pyranetriol are added to 100 parts by weight of the total composition.

3. The composition according to item 1 above, wherein the retinyl palmitate, the tocopheryl acetate, and the titanium triol are mixed in a weight ratio of retinyl palmitate: tocopheryl acetethyla: pyrantriol = 1: 1 to 3: Wherein the composition for hair care is a composition for hair care.

4. The hair care composition according to Item 1, wherein 60 to 68 parts by weight of cyclopentasiloxane, 18 to 24 parts by weight of dimethicone, 1 to 5 parts by weight of dimethicone, 5 to 11 parts by weight of disiloxane 0.5 to 1.5 parts by weight of cyclohexasiloxane, and 0.5 to 1.5 parts by weight of dimethicone / vinyl dimethicone crosspolymer.

5. The composition for hair care according to 1 above, wherein 0.02 to 0.08 part by weight of jojoba seed oil, 0.3 to 0.9 part by weight of a mixture of lemon peel oil / orange oil / lime oil / lemon grass oil, 0.005 to 0.015 parts by weight of a moringa oil and 0.005 to 0.015 parts by weight of an arganic tincture oil.

6. The hair care composition according to item 1 above, wherein 60 to 68 parts by weight of cyclopentasiloxane, 18 to 24 parts by weight of dimethicone, 1 to 5 parts by weight of dimethicone, 5 to 11 parts by weight of disiloxane 0.5 to 1.5 parts by weight of cyclohexasiloxane, 0.5 to 1.5 parts by weight of dimethicone / vinyl dimethicone crosspolymer, 0.02 to 0.08 part by weight of jojoba seed oil, 0.3 of lemon peel oil / orange oil / lime oil / lemon grass oil 0.3 To 0.9 parts by weight, drumstick seed (Moringa) oil 0.005 to 0.015 part by weight, and arganic tincture oil 0.005 to 0.015 part by weight.

7. The hair care composition according to 1 above, wherein 0.003 to 0.009 part by weight of retinyl palmitate, 0.005 to 0.015 part by weight of tocopheryl acetate, 0.005 to 0.015 part by weight of phytantriol, 0.005 to 0.015 part by weight of cyclopentasiloxane 60 1 to 5 parts by weight of dimethicone, 5 to 11 parts by weight of disiloxane, 0.5 to 1.5 parts by weight of cyclohexasiloxane, 0.5 to 1.5 parts by weight of dimethicone / vinyl dimethicone crosspolymer, 0.3 to 0.9 part by weight of a mixture of lemon peel oil / orange oil / lime oil / lemon grass oil, 0.005 to 0.015 part by weight of Drumstick seed (Moringa) oil, 0.02 to 0.015 part by weight of jojoba seed oil, And 0.005 to 0.015 part by weight of an oil.

8. A hair care method comprising: (A) washing hair; (B) applying a hair care composition of any one of (1) to (7) above to hair; and (C) applying heat to the hair.

9. The method of claim 8, wherein the step of applying heat to the hair comprises a first heat treatment step performed before the step (B) and a second heat treatment step performed after the step (B).

10. The method of claim 9, wherein the second heat treatment step is performed under a relative humidity of 70 to 80%.

According to embodiments of the present invention, a composition for hair care and a hair care method using the composition can provide an effect to protect hair from external stimuli by coating the hair with shine, and to effectively recover damaged hair.

Figures 1 and 2 are optical and scanning electron micrographs of damaged hair samples, respectively.
Figures 3 and 4 are optical and scanning micrographs of the hair treated with Example 2 according to Experimental Example 1 for the damaged hair sample of Figure 1, respectively.
5 is a photograph of the damaged hair on the left side and the damaged hair treated in Example 2 according to Experimental Example 2 on the right side.
6 is a photograph of the damaged hair on the left side and the damaged hair treated in Example 2 once a day for 3 days according to Experimental Example 2 on the right side.
7 is a photograph of the damaged hair on the left side and the damaged hair treated in Example 2 once a day for 7 days according to Experimental Example 2 on the right side.
8 is a photograph of damaged hair on the left side and damaged hair treated in Example 2 once a day for 10 days according to Experimental Example 2 on the right side.

The present invention relates to a composition for hair care having excellent effects on prevention of damage to hair, recovery of damage, and nutrition, and a hair care method using the same.

Hereinafter, the present invention will be described in more detail.

<Composition for hair care>

According to one embodiment of the present invention, there is provided a composition for hair care comprising 0.003 to 0.009 parts by weight of retinyl palmitate, 0.005 to 0.015 part by weight of tocopheryl acetate and 0.005 to 0.015 part by weight of polytitanol, based on 100 parts by weight of the total composition / RTI &gt;

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

Retinyl palmitate is a retinol derivative, a stabilized form of vitamin A that is absorbed into the skin and then differentiated by estetate and metabolized to retinoic acid via retinol. Increases the thickness of the epithelium of the skin, activates the fibroblasts, promotes the synthesis of elastin composed of collagen and elastic fibers, which are light proteins present as fibrous solid between skin cells. It is one of the functional wrinkle-improving functional ingredients certified by the local government. It protects against active oxygen, preventing oxidative damage of skin, promoting collagen and elastin synthesis, improving skin wrinkles and improving elasticity to prevent aging. It is involved in controlling the proliferation of the stratum corneum and improves the turnover cycle of the stratum corneum to act as a skin conditioning agent to help smooth the texture of the skin.

According to one embodiment of the present invention, there is provided a composition for hair care comprising 0.003 to 0.009 part by weight of retinyl palmitate per 100 parts by weight of the total composition for hair care. When the content of retinyl palmitate is less than 0.003 part by weight, hair damage prevention, damage recovery, and nutritional supply function may not be exhibited. In addition, when the amount is more than 0.009 parts by weight, the pores of the scalp may be blocked by the overgrowth, thereby causing scalp trouble. Preferably, the hair conditioning effect can be maximized if it comprises from 0.005 to 0.007 parts by weight of retinyl palmitate.

Tocopheryl acetate is a derivative of vegetable vitamin E, has a yellow, spotty phase and is odorless and fat-soluble. And functions to dissolve fat-soluble components. Protects skin from harmful oxygen and helps prevent skin damage. It is involved in preventing moisture loss of the stratum corneum and helps to improve skin moisture. Antioxidants, and skin conditioning agents.

According to one embodiment of the present invention, there is provided a composition for hair care comprising 0.005 to 0.015 part by weight of tocopheryl acetate. When the content of tocopheryl acetate is less than 0.005 part by weight, hair damage prevention, damage recovery, and nutritional function may not be exhibited. If it exceeds 0.015 part by weight, it may block the pores of the scalp by over-expression and cause scalp trouble. Preferably, the hair conditioning effect can be maximized if it comprises 0.008 to 0.012 parts by weight of tocopheryl acetate.

Pitan triol is added to basic cosmetics to enhance water storage capacity, accelerating absorption of active ingredients, and is used as a synergistic raw material. It is closely attached to the hair to protect it from the hot wind or heat of the hair dryer and to maintain the hair which is well-defined. To prevent the tangling and lumps from being formed by moisture when the powder component used in cosmetics absorbs moisture It is used as a raw material. A hair conditioning agent, and a skin conditioning agent.

According to one embodiment of the present invention, there is provided a composition for hair care comprising 0.005 to 0.015 part by weight of titanium triol. When the amount of the triol is less than 0.005 part by weight, hair damage prevention, damage recovery, and nutritional function may not be exhibited. If it exceeds 0.015 part by weight, it may block the pores of the scalp by over-expression and cause scalp trouble. Preferably, the hair conditioning effect can be maximized if it comprises 0.008 to 0.012 parts by weight of polytitanol.

According to one embodiment of the present invention, retinyl palmitate, tocopheryl acetate, and phytantriol may be included in a weight ratio of 1: 1 to 3: 1 to 3. It is possible to exert excellent nutritional supply, damage prevention, and damage recovery effect at the corresponding weight ratio. Preferably, the hair conditioning effect may be excellent when retinyl palmitate, tocopheryl acetate, and phytantriol are included in a weight ratio of 1: 1.8 to 2.2: 1.8 to 2.2.

If desired, the composition for hair care according to one embodiment of the present invention may further comprise a siloxane compound.

Siloxane compounds may include, for example, cyclopentasiloxane, dimethicone, disiloxane, dimethicone, cyclohexasiloxane, dimethicone / vinyl dimethicone crosspolymer.

Cyclopentasiloxane is a viscous, colorless, and odorless fluid liquid with low surface tension and excellent spreadability and spreadability. It is a non-sticky, non-sticky and lubricious component. It helps to moisturize and soften the skin. It gives the cosmetics a soft feel and serves as a solvent to dissolve other ingredients.

Dimethicone is used as an emulsifier in silicone-based cosmetics. Gives cosmetics shine and improves texture.

Dimethicol forms a protective film on the skin and hair to keep the skin soft and moisturized. It improves the spreadability of cosmetics and prevents foam formation in cosmetics.

Cyclohexasiloxane facilitates spreadability of cosmetics and improves spreadability.

Disiloxanes help prevent bubbling during cosmetic manufacturing.

Vinyl dimethicone crosspolymer is a water-insoluble thickening agent that controls the viscosity of cosmetics and improves the spreadability of cosmetics. Helps with oily skin care by sebum adsorption and regulating action.

According to one embodiment of the present invention, in the case of further containing the above-mentioned siloxane compound, it is preferable that 60 to 68 parts by weight of cyclopentasiloxane, 18 to 24 parts by weight of dimethicone, 1 to 5 parts by weight of cone, 5 to 11 parts by weight of disiloxane, 0.5 to 1.5 parts by weight of cyclohexasiloxane and 0.5 to 1.5 parts by weight of dimethicone / vinyl dimethicone crosspolymer. When the siloxane compounds belong to each of the above-mentioned respective content ranges, the spreadability of the composition for hair care is maximized and the effect of protecting the hair from external stimuli may also be excellent. When the siloxane compounds are below the respective contents described above, the spreadability of the composition for hair care is reduced, and the function of coating the hair to protect it from external stimuli is also decreased. In addition, when the content of each of the above components is exceeded, the hair may become greasy and entangled.

If desired, the composition for hair care according to one embodiment of the present invention may further comprise a natural oil.

Natural oils may include, for example, Drumstick seed (Moringa) oil, Jojoba seed oil, Argan tincture oil, Lemon peel oil, Orange oil, Lime oil, Lemon grass oil.

Natural oils give the hair shine and protect the hair, but when used excessively, the hair becomes sticky and clumped.

Drumstick seed (Moringa) oil is obtained by squeezing the seeds of the drumstick, and has the property to keep the fragrance. It softens keratin or hardened flesh to help eliminate dead skin or facilitate absorption of active ingredients.

Jojoba seed oil is a nonvolatile oil extracted from the seeds of jojoba, a desert shrub, and is a wax ester component of high unsaturated alcohols and unsaturated fatty acids. It is less tacky and does not clog the pores even though it is dormant, which makes it easy to absorb the functional ingredients. Contains a large amount of vitamin A to protect the skin from harmful oxygen. It acts as a moisturizer by blocking moisture evaporation of the skin. Adjust the sebum without blocking the pores.

Argan tincture oil is extracted from the seeds of argan fruit and contains more than twice the vitamin E of olive oil. It softens skin texture and prevents moisture evaporation of skin, preventing dryness of skin.

Lemon peel oil contains a large amount of vitamin C ingredients to brighten the skin tone. Controls sebum and loses activity of external harmful substances. Manage skin keratin to lighten skin tone and give skin elasticity.

Orange oil is rich in nutrients such as vitamin C, vitamin A and fiber, and is used as a natural fragrance for cosmetics. It helps to manage the skin tone brightly.

Lime oil has a citrus scent and contains a large amount of vitamin C ingredients to lighten the bright skin tone. Controls sebum and protects skin by inhibiting the activity of external harmful substances.

Lemon grass oil contains a citral ingredient and has skin-tanning and waste-removing effects. Lemon scent is used as a natural fragrance.

According to one embodiment of the present invention, the hair care composition further comprises 0.005 to 0.015 part by weight of drumstick seed (moringa) oil, 0.02 to 0.08 part by weight of jojoba seed oil, 0.005 to 0.015 part by weight of arganic tincture oil, and 0.3 to 0.9 part by weight of a mixture of lemon peel oil / orange oil / lime oil / lemon grass oil. When the above-mentioned natural oils are within the respective content ranges described above, the effect of imparting gloss and moisturizing power to the hair can be excellent, without the hair being oiled and entangled. 0.005 part by weight of drumstick seed (Moringa) oil, 0.02 part by weight of jojoba seed oil, 0.005 part by weight of arganic tincture oil, 0.3 part by weight of lemon peel oil / orange oil / lime oil / lemon grass oil If they are less than each, the effect of nutrition supply of hair and prevention of water loss may be insignificant. 0.015 part by weight of drumstick seed (Moringa) oil, 0.08 part by weight of jojoba seed oil, 0.015 part by weight of arganic tincture oil, 0.9 parts by weight of lemon peel oil / orange oil / lime oil / lemon grass oil The hair is over-oiled, the hair tends to clump and become tacky, and the hair pores can be blocked to cause scalp trouble. Preferably, 0.008 to 0.012 parts by weight of Drumstick seed (Moringa) oil, 0.04 to 0.06 part by weight of jojoba seed oil, 0.008 to 0.012 part by weight of arganic tincture oil, lemon peel oil / orange oil / lime oil / lemon grass oil 0.5 to 0.7 parts by weight of the mixture. The nutrient supply and moisturizing effect of natural oils can be excellently shown in the contents of the ingredients.

<Hair care method>

According to one embodiment of the present invention, there is provided a method of treating hair comprising the steps of (A) washing hair, (B) applying the hair care composition according to the present invention described above to hair, and (C) A hair care method is provided.

Hereinafter, the hair managing method according to the present invention will be described in more detail.

First, wash the hair (A).

Washing of the hair can be carried out, for example, by rinsing with water, using a detergent such as a soap or a shampoo.

Next, the composition for hair care according to the present invention is applied to hair (B).

The application of the composition for hair care according to the present invention can be carried out by applying the composition for hair care to the hair by hand, or by applying it to the hair using a thin comb or the like. Preferably, the composition of the present invention is applied evenly over the entire hair, but it is not contacted with the scalp.

According to one embodiment of the present invention,

If necessary, the method may further include semi-drying the hair prior to the step of applying the hair care composition to the hair. The step of semi-drying the hair can be carried out by a conventional method of removing moisture from the wet hair. For example, it may comprise steps of shaking off the water by hand, squeezing the water by hand, absorbing moisture in the dried fabric, and evaporating the water with the dryer

Next, heat is applied to the hair (C).

The step of applying heat to the hair may include, for example, a method using a hair dryer, a method using a hair iron, a method using a heater, and the like.

The step of applying heat to the hair quickly removes moisture from the hair to prevent tangling of the hair as compared to the drying of the hair by natural evaporation, and it is possible to prevent the contaminants from drying on the wet hair. In addition, by applying heat to the hair, the composition for hair care can be uniformly and firmly coated on the hair.

According to one embodiment of the present invention, it is possible to additionally include a first heat treatment step of applying heat to the hair before applying the hair care composition of the present invention to the hair after washing the hair. When heat is applied to the hair before application of the composition for hair care, the hair care composition of the present invention can be more easily absorbed into the hair as moisture is evaporated from the hair. The first heat treatment step may be performed separately or in one step from the step of semi-drying the hair after the hair washing described above.

In addition, according to one embodiment of the present invention, the method may further include a second heat treatment step of applying heat after applying the composition for hair care according to the present invention. The coating property of the hair care composition can be further improved through the second heat treatment step.

More preferably, the second heat treatment step may be performed under a relative humidity of 70% to 80%. When the second heat treatment step is performed at a relative humidity of 70 to 80%, the composition for hair care spreads uniformly on the hair by forming a high temperature and high humidity environment, and the hair can be hardened more firmly. If the relative humidity is less than 70%, the drying speed of the hair becomes faster and the hair may be dried and coated in a damaged state. When the relative humidity is higher than 80%, the drying speed of the hair is slowed, so that much moisture remains in the hair for the same time, and the stomach moisture is not uniformly mixed with the composition for hair care, .

It is to be understood that both the foregoing general description and the following detailed description of the present invention are exemplary and explanatory and are intended to be illustrative of the invention and are not intended to limit the scope of the claims. It will be apparent to those skilled in the art that such variations and modifications are within the scope of the appended claims.

< Example  1 to 4 and Comparative Example  1, 2>

Examples 1 to 4 and Comparative Examples 1 and 2 were prepared in the proportions shown in Table 1 below. Each component was expressed in parts by weight with respect to 100 parts by weight of the composition for hair care.

Each example and comparative example is prepared by mixing all of the following components at once.

Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 Retinyl palmitate 0.003 0.006 0.008 0.006 0.001 0.02 Tocopheryl acetate 0.006 0.01 0.013 0.01 0.002 0.03 Peat triol 0.006 0.01 0.013 0.01 0.002 0.027 Cyclopentasiloxane 67.054 64.304 63.161 64.1 63.232 59 Dimethicone 23.9 22 22 22.311 21.5 20.063 Dimethicone 1.8 3 3.8 4 3.5 5 Disiloxane 5.8 8.1 7.3 7 8.8 9.5 Cyclohexasiloxane 0.5 One 1.4 1.2 1.3 2.05 Dimethicone /
Vinyl dimethicone crosspolymer 0.6 0.9 1.4 1.1 1.4 2.02 Jojoba seed oil 0.02 0.05 0.08 0.01 0.01 0.12 Drum stick seed (Moringa) oil 0.0053 0.01 0.012 0.002 0.002 0.03 Argan tree kernel oil 0.0057 0.01 0.013 0.001 0.001 0.04 Lemon peel oil / orange oil /
Lime oil / Lemon grass oil 0.3 0.6 0.8 0.25 0.25 2.1

< Experimental Example  1 - Prevent damage to hair>

The term "coating film" used in the present application means a thin film surrounding the surface of hair, which serves to impart shine and moisturizing film to hair and protect hair from external stimuli.

Damaged hair was washed using a commercially available shampoo and the hair was removed using a towel. The hair was semi-dried with a hair drier and the hair care composition of Example 2 was applied to the hair. The remaining moisture of the hair was removed with a hair dryer.

FIGS. 1 and 2 are optical microscope photographs and scanning electron microscope (SEM) photographs of damaged hair, FIGS. 3 and 4 are optical microscope photographs of hair after treating Example 2 with the same hair, It is a photograph.

1 and Fig. 3, the surface of the hair is uneven, rough and uneven in Fig. However, in FIG. 3, the surface of the hair was smooth and glossy.

In comparison between FIG. 2 and FIG. 4, the cuticle was swollen and damaged in FIG. 2, and hair with rough surface appeared. In FIG. 4, damaged hair was covered with a coating film and hair became smooth.

Thus, it can be seen that the composition for hair care according to the present invention can form a coating film on the hair to soften the hair, and prevent damage to the cuticle layer of hair from external stimuli such as ultraviolet rays.

< Experimental Example  2 - Protects hair from ultraviolet rays, restores hair damage, gives gloss>

Hair bundles from the same person were artificially damaged through decolorization and then divided into two groups.

The group 1 damaged hair was not treated and the other group 1 damaged hair was washed once a day for 10 days and the hair was wiped off. The hair care composition of Example 2 was applied, And exposed to ultraviolet light conditions.

5 is a photograph of the damaged hair on the left side and the hair treated in Example 2 on the right side. Fig. 6 is a photograph of damaged hair on the left side and hair treated on the right side in Example 2 once a day for 3 days. 7 is a photograph of damaged hair on the left side and hair treated on the right side of Example 2 once a day for 7 days. 8 is a photograph of damaged hair on the left side and hair treated on the right side of Example 2 once a day for 10 days.

In the case of damaged hair which had not been treated for 10 days, the cuticle layer was broken due to the influence of ultraviolet rays, and the moisture of the hair was lost, so that the hair was getting worse. On the other hand, The hair becomes soft and glossy, so that the composition for hair care of the present invention has an effect of protecting hair from ultraviolet rays and recovering damaged hair.

< Experimental Example  3 - Damage recovery, nutrition test of hair>

The compositions of the examples and comparative examples were applied to a 30-person pestle damaged by hair dyeing and maintenance for 1 week for each week for each composition, and then answered on the basis of a score of 10 on the basis of the items in Table 2 below. I got it.

The higher the degree of softness of the hair after 1 week of use, the more balanced the nutrition to the hair. The higher the number, the higher the satisfaction. The less the number of hairiness / dryness of the scalp, the higher the satisfaction.

Evaluation items Example 1 Example 2 Example 3 Example 4 Comparative Example 1 Comparative Example 2 After 1 week of use
Damage recovery of hair 7.4 8.9 8.2 6.7 2.1 6.5 After 1 week of use
Enhance softness of hair 7.6 9.1 7.9 5.9 1.9 6.8 After 2 hours of treatment
Firmness of hair / tightness of scalp 3.3 3.2 6.6 2.0 1.8 8.0

Referring to Table 2, it can be seen that the hair damage recovery and nutritional supply effects of the Examples are superior to the Comparative Examples. It can be seen that the Examples are effective in hair care because the oiliness of the hair after 2 hours of treatment / the tightness of the scalp is less than that of Comparative Example 2. However, it was confirmed that Example 4, in which the content of natural oil was slightly lower than that of the other Examples, slightly lowered the hair care effect.

< Example  5 to 8, Comparative Example  3>

Example 5

The hair was washed with a shampoo, the hair was removed using a towel, and the hair was dried with a hair drier (first heat treatment step) so that the water did not completely dry. The composition of Example 2 was applied to the hair with water remaining and completely dried (second heat treatment step) using a hair dryer in a relative humidity of 55% environment.

Example 6

The hair treatment method was performed in the same manner as in Example 5 except that the second heat treatment was performed at a relative humidity of 65%.

Example 7

The hair care method was performed in the same manner as in Example 5 except that the second heat treatment was performed at a relative humidity of 75%.

Example 8

The hair care method was performed in the same manner as in Example 5 except that the second heat treatment was performed at a relative humidity of 85%.

Comparative Example 3

The hair care method was performed in the same manner as in Example 5, except that the first heat treatment and the second heat treatment were not performed.

< Experimental Example  4 - Effect of hair care method>

The hair care methods of Examples 5 to 8 and Comparative Example 3 were performed for 30 weekly review boards having damaged hair for one week, respectively. The items in Table 3 were scored on a scale of ten out of ten, and averaged.

Evaluation items Example 5 Example 6 Example 7 Example 8 Comparative Example 3 After 1 week of performance
Damage recovery of hair 7.4 7.8 8.8 7.0 5.1 After 1 week of performance
Enhance softness of hair 7.4 8.1 8.5 6.9 4.9 After 2 hours of performance
Firmness of hair / tightness of scalp 3.8 3.8 3.1 5.9 5.1

As shown in Table 3 above, the hair care method of the embodiments of the present invention is superior to that of Comparative Example 3. In particular, it can be seen that the case of Example 7 in which the second heat treatment step is performed at a relative humidity of 75% is the best hair care method as compared with the other embodiments.

Claims (10)

0.003 to 0.009 parts by weight of retinyl palmitate, 0.005 to 0.015 parts by weight of tocopheryl acetate, 0.005 to 0.015 parts by weight of phytanetriol, 60 to 68 parts by weight of cyclopentasiloxane, dimethicone 18 to 24 1 to 5 parts by weight of dimethicone, 5 to 11 parts by weight of disiloxane, 0.5 to 1.5 parts by weight of cyclohexasiloxane, 0.5 to 1.5 parts by weight of dimethicone / vinyl dimethicone crosspolymer, 0.02 to 0.08 parts by weight of jojoba seed oil 0.3 to 0.9 part by weight of a mixture of lemon peel oil / orange oil / lime oil / lemon grass oil, 0.005 to 0.015 part of drumstick seed (Moringa) oil and 0.005 to 0.015 part of arganic tincture oil, Gt;
The method according to claim 1,
0.005 to 0.007 part by weight of retinyl palmitate, 0.008 to 0.012 part by weight of tocopheryl acetate and 0.008 to 0.012 part by weight of pyranetriol relative to 100 parts by weight of the total composition.
The method according to claim 1,
Wherein said retinyl palmitate, said tocopheryl acetate and said pyranetriol are mixed in a weight ratio of retinyl palmitate: tocopheryl acetate: pyranetriol = 1: 1 to 3: 1 to 3.
delete delete delete delete (A) washing the hair;
(B) applying the hair care composition of claim 1 to hair; And
(C) applying heat to the hair.
9. The method of claim 8, wherein the step of applying heat to the hair comprises a first heat treatment step performed before the step (B) and a second heat treatment step performed after the step (B).
The method of claim 9, wherein the second heat treatment step is performed at a relative humidity of 70 to 80%.

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