KR101626919B1

KR101626919B1 - Composition of silicon-free shampoo

Info

Publication number: KR101626919B1
Application number: KR1020150159663A
Authority: KR
Inventors: 이충근; 도기환; 이용걸; 송홍수; 이유리
Original assignee: (주)리치케미칼
Priority date: 2015-11-13
Filing date: 2015-11-13
Publication date: 2016-06-13

Abstract

The present invention relates to a composition of a silicon-free shampoo and, more specifically, to a composition of a silicon-free shampoo which improves rinsing properties and feeling during use because hairs are very smooth when rinsing after washing the hairs in spite of minimizing chemical stimuli applied to scalp by not including silicon; is clear because a white turbidity phenomenon does not occur; and has excellent foam quality having the superior and rich foam quality.

Description

[0001] Composition of silicon-free shampoo [

The present invention relates to a silicone-free shampoo composition and a silicone-free shampoo composition that minimizes chemical stimulation on the scalp.

Conventionally, it is common to use a conditioner or a treatment after shampoo for the purpose of improving the finished feeling of the hair after winding the hair. In addition, many techniques of shampoo compositions having the effect of improving the feel of the hair after drying by using only the composition used in shampoo are developed and marketed as conditioning shampoo. As the conditioning shampoo, for example, it has been proposed to incorporate a cationic polymer, a variety of silicone compounds, an oil component, a cationic surfactant, and the like into a shampoo composition as a texture imparting agent, and Korean Patent Publication No. 2010-0117261 Discloses a shampoo composition in which silicon is blended.

In recent years, in order to soften the hair and prevent stiff hair from shampooing or rinse, the silicon component, which is usually added to the shampoo, is chemically stimulated on the scalp and coated with hair, Research has been found to prevent reach.

Accordingly, silicone-free products are emerging in the shampoo composition market in recent years. However, the shampoo composition in which no silicone is added has a remarkable feeling of stiffness of hair after shampooing, rinsing and the like and shampooing, poor rinsing property, poor quality in shampooing and poor bubble quality, There is a bad problem.

Further, there is a problem that a stiff feeling after shampooing can not be imparted, sufficient lubriciousness can not be imparted to the hair, and it is not possible to obtain a feeling of feeling of hair after drying that can be satisfactorily satisfactorily so that a conditioner or the like must be used after shampooing.

On the other hand, since the commercially available shampoo composition without a silicone component has a high whitishness, it has a problem of giving a consumer an appearance of appearance similar to that of a conventional silicone compounding shampoo, and thus the problem as described above is solved Development of a shampoo composition is urgent.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a hair cosmetic composition which does not contain silicone but minimizes chemical stimulation applied to the scalp, And is excellent in foam quality because of its excellent feeling of being rich in foamy substance.

In order to solve the above-mentioned problems, the present invention provides a composition comprising a first component comprising at least one surfactant selected from amphoteric surfactants, anionic surfactants and amino acid surfactants; A second component comprising at least one of polyquaternium-53 and polyquaternium-6 to improve the smoothness of the hair during rinsing; And a third component that contains at least one of citric acid, sodium citrate, and imidazolidinyl urea to adjust the pH of the silicone-free shampoo composition.

According to a preferred embodiment of the present invention, the first component may comprise an anionic surfactant which improves the gingival quality and an amphoteric surfactant which improves the solubility of the second component. At this time, the amphoteric surfactant may include cocamidopropylbetaine to improve the roughness and smoothness during rinsing. Also, the cocamidopropylbetaine may be 6 to 13% by weight based on the solid content in the shampoo composition. In addition, the amphoteric surfactant may further comprise sodium cocoamphoacetate to further improve the quality, and cocamidopropyl betaine and sodium cocoamphoacetate may be mixed in a weight ratio of 1: 0.5 to 0.8.

According to another preferred embodiment of the present invention, the second component may be contained in an amount of 0.7 to 2% by weight based on the solid content of the entire composition.

According to another preferred embodiment of the present invention, the second component includes 160 to 200 parts by weight of polyquaternium-6 per 100 parts by weight of polyquaternium-53 .

According to another preferred embodiment of the present invention, the amphoteric surfactant is at least one selected from the group consisting of lauramidopropyl betaine, sodium coco amphoacetate, laurylhydroxytane and cocamidopropylbetaine Wherein the anionic surfactant is selected from the group consisting of sodium laureth sulfate, triethanol amine alkyl sulfate, sodium C14-16 olefin sulfonate, sodium PEG-3 cocamide mine sulfate, sodium cocoyl sulfate, 1 selected from the group consisting of isethionate, sodium alkylsulfonate, disodium lycesulfosuccinate, triethanolamine lauryl charcosinate, sodium laureth-6 carboxylate, sodium laureth- Wherein the amino acid surfactant is selected from the group consisting of sodium cocoylmethyltaurate, triethanolamine cocoylglutarate Sulfonate, sodium coco ilal Raney carbonate, may include at least one selected from sodium laurate ilal Raney sulfonate, sodium laurate group consisting of aspartate as one ilal Raney carbonate and sodium lauroyl to.

According to another preferred embodiment of the present invention, the first component is selected from the group consisting of an anionic surfactant comprising sodium laureth-6 carboxylate, an amino acid surfactant comprising sodium cocoylalanate and a cocamidopropyl beta- Or an amphoteric surfactant including cocamidopropylbetaine. In addition, the sodium laureth-6 carboxylate and the sodium cocoylalanate may be included in the first component in a weight ratio of 1: 1.8 to 2.3.

According to another preferred embodiment of the present invention, the first component is an anionic surfactant comprising sodium C14-16 olefin sulfonate and sodium laureth-6 carboxylate, Wherein the sodium laureth-6 carboxylate and the sodium C14-16 olefin sulfonate are present in a weight ratio of 1: 0.3 to 0.7, May be included in the first component.

According to another preferred embodiment of the present invention, the first component is selected from the group consisting of sodium laureth sulfate and one anionic surfactant in sodium C14-16 olefin sulfonate or sodium cocoylalaninate , And sodium cocoamphoacetate and cocamidopropylbetaine. &Lt; Desc / Clms Page number 7 >

The shampoo composition according to an embodiment of the present invention does not contain silicon and minimizes the chemical stimulation applied to the scalp, the hair is very smooth at the time of rinsing after washing to improve the rinsing property and feeling of use, It is transparent, excellent in foaming quality and excellent in foam quality and is very suitable as a hair cleansing agent.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, which will be readily apparent to those skilled in the art to which the present invention pertains. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and the same reference numerals are assigned to the same or similar components throughout the specification.

The shampoo composition according to the present invention comprises a first component comprising a surfactant, a second component improving the smoothness of the hair upon rinsing, and a third component for controlling the pH.

First, the first component will be described.

The first component comprises at least one surfactant selected from amphoteric surfactants, anionic surfactants and amino acid surfactants.

The amphoteric surfactant enhances the solubility of the second component to be described later and plays a role in preventing the occurrence of clouding phenomenon in the shampoo composition. The second component, described below, is typically not very soluble in anionic surfactants and can cause clouding of the shampoo composition when amphoteric surfactant is not included. The amphoteric surfactants can be used without limitation in the case of the ingredients commonly used in shampoo compositions, but preferably include lauramidopropyl betaine, sodium coco amphoacetate, laurylhydroxystane and cocamidopropylbetaine ). &Lt; / RTI > At this time, the amphoteric surfactant may more preferably comprise cocamidopropylbetaine in order to further increase the smoothness of the hair during rinsing through synergistic action with the second component described below. The amphoteric surfactant may be present in an amount of 4 to 13% by weight on a solids basis for the total shampoo composition, and if the amphoteric surfactant is included in the total shampoo composition in an amount of less than 4% by weight on a solids basis, The solubility may be remarkably lowered and serious whitening may occur and the second component may precipitate and the shampoo may have to be shaken at the time of use and the shampoo may not exhibit smoothness at the desired level of rinsing have. In addition, if the amount of the amphoteric surfactant is more than 13% by weight, the content of other components to be contained in the shampoo composition may be limited and the desired level of quality, amount of foam and the like may not be exhibited.

On the other hand, when the amphoteric surfactant contains cocamidopropylbetaine to further increase the smoothness of the hair upon rinsing through synergistic action with the second component, which will be described later, the cocamidopropyl betaine And 6-13% by weight, based on solids, in the total shampoo composition. The above-mentioned cocamidopropyl betaine also prevents the deterioration of the quality of the shampoo composition when the second component is combined with an anionic surfactant which improves the gum quality. If the content of cocamidopropyl betaine is less than 6% by weight, the smoothness of rinsing to a desired level can not be improved, and the deterioration of quality can not be prevented. In addition, if it is contained in an amount exceeding 13% by weight, there is a problem that the degree of the desired effect improvement is insignificant and the manufacturing cost may increase. In addition, the amphoteric surfactant may further comprise sodium cocoamphoacetate in combination with cocamidopropyl betaine to further improve the quality, wherein cocamidopropyl betaine and sodium cocoamphoacetate may be mixed in a weight ratio of 1: 0.5 to 0.8 If it is not satisfied, further improved quality can not be exhibited, and if the amount of nogropramide betaine is reduced, combination with the second component, which will be described later, may not be able to exhibit smooth properties during an elevated rinse.

In addition, the anionic surfactant plays a role in improving the quality of the shampoo composition, and the anionic surfactant can be used without limitations as long as it is an anionic surfactant used in a conventional shampoo composition. Preferably, however, sodium laureth sulfate, triethanolamine alkyl sulfate, sodium C14-16 olefin sulfonate, sodium PEG-3 cocamide mine sulfate, sodium cocoyl isethionate, sodium Alkylsulfonate, disodium laurylsulfosuccinate, triethanolamine lauryl charcosinate, sodium laureth-6 carboxylate, sodium laureth-4-carboxylate, and the like. More preferably at least one of sodium laureth sulfate, sodium C14-16 olefin sulfonate, and sodium laureth-6 carboxylate, whereby a desired level of quality Not only that, but also the amount of foam can be advantageously achieved at the same time. The anionic surfactant may be included in the total shampoo composition in an amount of 2 to 12% by weight based on solids, but is not limited thereto.

In addition, the amino acid surfactant contributes to an improvement in the quality of the shampoo composition and the amount of foam. The amino acid surfactant can be used without limitation as long as it is a component used in a conventional shampoo composition. However, it is preferable that the group consisting of sodium cocoylmethyltaurate, triethanolamine cocoyl glutaminate, sodium cocoylalaninate, sodium lauroylalaninate, sodium lauroylalaninate and sodium lauroyl aspartate And may include at least one selected from the group consisting of sodium cocoylalanate and sodium cocoylalanate. When the above-mentioned amino acid surfactant is included, it may be included in the total shampoo composition in an amount of 2 to 12 wt% based on solids, but is not limited thereto.

According to a preferred embodiment of the present invention, in order to more easily attain the object of excellent quality, amount of foam and prevention of occurrence of white opacity in combination with a second component to be described later, Embodiments include an anionic surfactant comprising sodium laureth-6 carboxylate, an amphoteric surfactant comprising sodium cocoylalinate and an amphoteric surfactant comprising cocamidopropylbetaine, , More preferably the sodium laureth-6 carboxylate and the sodium cocoylalignate may be included in the first component in a weight ratio of 1: 1.8 to 2.3, thereby providing a rich feeling of quality when washed So that more bubbles can be generated.

Also, a second embodiment for the first component comprises an anionic surfactant comprising sodium C14-16 olefin sulfonate and sodium laureth-6 carboxylate, and an anionic surfactant comprising cocamidopropyl betaine ( cocamidopropylbetaine, and more preferably the sodium laureth-6 carboxylate and sodium C14-16 olefin sulfonate are present in an amount of from 1: 0.3 to 0.7 Can be included in the first component in a weight ratio, thereby allowing more bubbles to be produced that have a richer feel at the time of washing.

A third embodiment for the first component is also an amino acid comprising sodium laureth sulfate and one anionic surfactant in sodium C14-16 olefin sulfonate or sodium cocoylaluminate, Based surfactant and an amphoteric surfactant including sodium cocoamphoacetate and cocamidopropylbetaine. When the first component comprises sodium C14-16 olefin sulfonate, sodium cocoamphoacetate and cocamidopropylbetaine, the sodium cocoamphoacetate and the sodium C14-16 olefin, if the first component comprises sodium C14-16 olefin sulfonate, Sodium C14-16 Olefin Sulfonate can be included at a weight ratio of 1: 1.1-1.8, which allows more bubbles to be produced that have a richer feel when washed. In addition, when the first component comprises sodium laureth sulfate, sodium cocoamphoacetate and cocamidopropylbetaine, the sodium cocoamphoacetate and sodium laureate sulfate may be added to the first component at a weight ratio of 1: 0.3 to 0.7, , Which allows more bubbles to be produced that have a richer feel when washed out.

Next, the second component according to the present invention will be described.

The second component may include at least one of polyquaternium-53 and polyquaternium-6 to improve the smoothness of the hair during rinsing.

The second component may be included in an amount of 0.7 to 2% by weight based on the solid content of the entire composition. If the amount of the second component is less than 0.7% by weight, the degree of smoothness during rinsing may be considerably lowered and the feeling of use of the shampoo may be poor, have. If the amount of the surfactant is more than 2% by weight, the degree of smoothness improvement during the rinsing is insignificant, and when the amount of the amphoteric surfactant used in the composition is increased, the content of the other component should be decreased, There is a problem that the effect of the present invention is deteriorated.

Preferably, the second component may include both polyquaternium-53 and polyquaternium-6, more preferably polyquaternium-53, And polyquaternium-6 in an amount of 160 to 200 parts by weight based on 100 parts by weight of the composition. The degree of smoothness of the hair at the time of rinsing can be varied in the initial stage of washing the hair with the shampoo composition, the completion stage at the time of washing, and the wet state after washing. As described above, polyquaternium-53 and polyquaternium- It is possible to remarkably improve the degree of completion of the hair and the degree of smoothness of the hair in the wet state and to express the smoothness in the wet state which is further improved by inclusion of the two components in a preferable content ratio.

Next, the third component according to the present invention will be described.

The third component is at least one of citric acid, sodium citrate, and imidazolidinyl urea to adjust pH. The third component may be included in a conventional shampoo composition other than the above components and may be further included as long as it is a component that adjusts the pH. Preferably, the third component may comprise citric acid. Wherein the content of the third component in the total shampoo composition is preferably mixed such that the pH in the final shampoo composition can be adjusted to 5.5 to 6.2.

Meanwhile, the shampoo composition according to the present invention may contain a functional ingredient for preventing scalp and dandruff, such as jojoba, espinoziella, walnut, avocado, aloe vera, chamomile, nettle, elderberry And two kinds of rosemary comprising leaves and flowers, verbena, melina, horse chestnut, and extracts of Ricinia Avoré. In addition, the composition may further include flavors and the like in addition to the above components, and the flavor may be included in a component commonly used in shampoo compositions without limitation, so the present invention is not particularly limited thereto.

The present invention will now be described more specifically with reference to the following examples. However, the following examples should not be construed as limiting the scope of the present invention, and should be construed to facilitate understanding of the present invention.

&Lt; Example 1 >

Polyquaternium-53 and polyquaternium-6 as the first component and sodium laureth-6 carboxylate, sodium cocoylalanate and cocamidopropyl betaine as the first component and polyquaternium-53 and polyquaternium- And citric acid as a third component were mixed in the composition shown in Table 1 below, and the remaining amount was mixed with water to prepare a shampoo composition as shown in Table 2, which had a final pH of 6.0.

&Lt; Examples 2 to 16 >

Table 2, Table 3, Table 4 or Table 5 were prepared in the same manner as in Example 1 except that the composition ratio was changed as shown in Tables 2, 3, 4 or 5.

&Lt; Comparative Example 1 &

The shampoo composition shown in Table 5 was prepared in the same manner as in Example 1, but without the second component.

&Lt; Comparative Example 2 &

(Polyquaternium-53) and polyquaternium-6 (polyquaternium-6) as a second component were prepared in the same manner as in Example 1, A shampoo composition was prepared.

The shampoo compositions according to Examples and Comparative Examples were evaluated for the degree of initial foaming of shampoo, the degree of foaming of initial foam of shampoo (quality of foaming), the initial time of rinsing (Degree of smoothness of hair at the time of completion of rinsing (at the elapse of 10 minutes of rinsing) "and" degree of smoothness of hair when the wipes were wiped and wet "were evaluated based on the following evaluation criteria. The results are shown in Tables 2 to 5 below.

After thoroughly soaking the hair of 20 female panels with water, the shampoo composition was applied through a professional panel having a career of 5 years or more in the cosmetic industry with a usage amount of about 5 g / I bubbled enough. Then, the shampoo composition was rinsed with lukewarm water at a temperature of 40 ° C for 10 minutes. After that, I wiped my hair thoroughly with a towel.

At that time, the expert panel performed a relative evaluation of 0 ~ 10 points according to each evaluation item, and the average of 20 persons was calculated.

With respect to the shampoo compositions according to the examples and the comparative examples, whether or not there was a whitish phenomenon was evaluated. As a result, the degree of whitening was 0 and the value of Example 15 was 5, respectively.

As can be seen from Tables 2 to 5,

Compared to Examples 2 and 3, which contained only one of Example 1 containing both Polyquaternium-53 (PQ-53) and Polyquaternium-6 (PQ-6) as the second ingredient, The smoothness in the condition was excellent, and the smoothness of the shampoo continued.

Also, even in the case where both of PQ-53 and PQ-6 were included, Example 1 satisfying the preferable range of PQ-53 and PQ-6 out of the second components was rinsed for 10 minutes compared to Example 5, It can be confirmed that the maintenance of smoothness is excellent in the after and wet state.

On the other hand, when cocamidopropyl betaine was omitted as an amphoteric surfactant, it was confirmed that the quality of the gel was significantly lowered as in Examples 15 and 16, and in Example 16, sodium cocoamphoacetate was included as the amphoteric surfactant , It can be confirmed that the decrease in the foam quality (see Comparative Example 1) caused by the combination of the anionic surfactant with the second component of PQ-53 and PQ-6 is still not prevented. On the contrary, in Examples 6 to 8 containing cocamidopropyl betaine, it was confirmed that the foam quality was prevented from lowering, and in particular, the effect of improving the quality was excellent in Example 6 which satisfied the preferred range according to the present invention. However, it can be confirmed from Example 8 that the cocamidopropyl betaine has an insufficient effect of improving the quality when it exceeds the preferable content range.

In Example 9 in which the content of the second component shampoo composition was too low, it was confirmed that the degree of smoothness during rinsing was significantly lowered in comparison with Examples 1 and 10, In the case of Example 11, the degree of improvement in smoothness was insignificant.

In addition, Example 12, which further included sodium cocoylalinate, showed a significant increase in the amount of foam compared to Example 1, except that the amount of sodium cocoylaluminate added was less than the preferred range of content with sodium laureth-6 carboxylate, an anionic surfactant. Example 13 shows that the amount of bubbles is comparable to that of Example 1, and even when contained too much, there is a limit to increasing the amount of bubbles (see Example 14).

On the other hand, Comparative Example 1, which did not include the second component according to the present invention, showed that the degree of smoothness during rinsing was remarkably poor. In Comparative Example 2 containing PQ-10, the degree of smoothness was somewhat improved when rinsing. It can be confirmed that the degree of improvement is very low in comparison with the embodiment including at least one of PQ-53 and PQ-6.

Claims

A first component comprising an amino acid-based surfactant, an amphoteric surfactant for improving the solubility of the second component, and an anionic surfactant for improving the gel quality;
A second component comprising polyquaternium-53 and polyquaternium-6 to improve the smoothness of the hair during rinsing; And
And a third component comprising at least one of citric acid, sodium citrate, and imidazolidinyl urea to adjust the pH,
Wherein the ampholytic surfactant comprises sodium cocoylalaninate and the amphoteric surfactant comprises cocamidopropyl betaine and sodium cocoamphoacetate which improve gum quality and smoothness during rinsing, Wherein the anionic surfactant comprises sodium laureth-6 carboxylate,
Wherein the cocamidopropyl betaine comprises from 6 to 13% by weight, based on solids in the shampoo composition, the camidopropyl betaine and the sodium cocoamphoassate in a weight ratio of 1: 0.5 to 0.8, and the sodium laureth- The chelate and the sodium cocoylalaninate are contained in a weight ratio of 1: 1.8 to 2.3,
Wherein the second component does not comprise a silicone component.

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The method according to claim 1,
Wherein the second component is contained in an amount of 0.7 to 2% by weight based on the solid content of the entire composition.

The method according to claim 1,
Wherein the second component comprises 160 to 230 parts by weight of polyquaternium-6 per 100 parts by weight of polyquaternium-53.

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The method according to claim 1,
Wherein the first component further comprises sodium C14-16 olefin sulfonate as an anionic surfactant,
Wherein the sodium laureth-6 carboxylate and the sodium C14-16 olefin sulfonate are contained in the first component at a weight ratio of 1: 0.3 to 0.7.

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