KR101762712B1

KR101762712B1 - Hair cosmetic composition containing zinc pyrithione and method for preparing the same

Info

Publication number: KR101762712B1
Application number: KR1020150137040A
Authority: KR
Inventors: 박성준
Original assignee: 한국콜마주식회사
Priority date: 2015-09-25
Filing date: 2015-09-25
Publication date: 2017-07-28
Also published as: KR20170037429A

Abstract

The present invention relates to a zinc pyrite-on-hair cosmetic composition and a process for producing the same, and more particularly, to a hair cosmetic composition which comprises a zinc pyrite-rich composition as a chelating agent and a stabilizing agent by solubilizing the long chain cationic surfactant into a polyol, Containing hair cosmetic composition having a transparent appearance by mixing with silicone and having a dandruff-suppressing function and a hair conditioning function, and a method for producing the same.

Description

TECHNICAL FIELD [0001] The present invention relates to a hair cosmetic composition comprising a zinc pyruvate-containing hair cosmetic composition and a method for producing the same,

More particularly, the present invention relates to a zinc pyrite on-containing hair cosmetic composition and a method for producing the same. More particularly, the present invention relates to a hair cosmetic composition containing zinc long chain solubilized in a chelating agent and a long chain cationic surfactant solubilized in a polyol, Containing hair cosmetic composition having a dandruff-suppressing function and a hair conditioning function, and a process for producing the same.

Zinc pyrithione exhibits antibacterial and antifungal effects, and is particularly used as a functional additive for hair products such as dandruff-preventing shampoos because of its excellent dandruff inhibiting effect. However, zinc pyrithione is a water-soluble solid particle which is soluble only at 15 ppm in water at 25 ° C. It is important to disperse the zinc particles in a water-soluble medium in a stable and uniform manner for application to water-soluble media such as shampoos and the like.

In addition, recent consumers are not satisfied with the pursuit of the specific efficacy required for their selection of beauty products, but prefer multi-functional products with specific efficacy as well as other functions. In order to meet such consumer demands, studies are underway to differentiate hair cosmetic compositions with dandruff efficacy, which had previously been inferior in glossiness and / or conditioning, by imparting visual characteristics and / or additional functionality to the appearance.

Conventional methods for inhibiting dandruff have a disadvantage in that the stability of the product exhibiting its efficacy is poor or it is difficult to have a transparent appearance, and when a transparent appearance is obtained, the feeling of use is relatively poor. Korean Patent Registration No. 10-0199855 discloses that among the amines ligands capable of coordinating with zinc, N-acyl-EDTA (N-acyl-ethylendiaminetetraacetate) is used to increase the solubility of zinc pyrithione. However, studies on zinc pyrithione up to now, including the abovementioned patents, have focused only on the solubilization of zinc pyrithione and have found that the transparency of solubilized zinc pyriteon and / There is a very lack of research on conditioning sensitivity.

On the other hand, in order to obtain a cleaning and conditioning effect, a short-chain cationic surfactant of C ₁₅ or less is mainly used as a raw material for a hair cosmetic composition, but the feeling of use is poor. On the other hand, when a hair cosmetic composition is formed using a C ₁₆ or more long chain cationic surfactant, the feeling of use can be improved. However, since such C ₁₆ or more long-chain cationic surfactant is difficult to be solubilized and the stability of the product is low, a short-chain cationic surfactant is mainly used in many hair cosmetic compositions.

Korean Patent No. 10-0199855 (Published on October 19, 2005)

Accordingly, it is an object of the present invention to provide a zinc chelating agent which is solubilized by a chelating agent and which contains a long chain cationic surfactant solubilized by a polyol, and which has a transparent appearance and has a dandruff-suppressing function and a hair- Containing hair cosmetic composition.

It is another object of the present invention to provide a hair dye composition which has a transparent appearance and exhibits a dandruff suppression function and a hair conditioning function by solubilizing the zinc long chain cationic surfactant as a chelating agent and solubilizing and stabilizing the long chain cationic surfactant, And to provide a method for producing a zinc pyrithione-containing hair cosmetic composition.

In order to achieve the above object, the present invention provides an image forming method comprising: a zinc-rich, on-soluble image; and a cationic surfactant-soluble image, wherein the zinc-rich on-soluble image comprises zinc pyrithione and a chelating agent, Wherein the active agent-soluble image comprises a cationic surfactant and a polyol.

In one embodiment of the present invention, the zinc frit rich on-soluble image may comprise about 0.05 to about 10 parts by weight zinc pyrithione and about 0.05 to about 10 parts by weight of chelating agent.

In one embodiment of the invention, the cationic surfactant-soluble image may comprise from about 0.1 to about 30 parts by weight of cationic surfactant and from about 0.1 to about 10 parts by weight of polyol.

In one embodiment of the present invention, the cationic surfactant may comprise a C ₁₆ -C ₂₂ long-chain cationic surfactant.

In one embodiment of the invention, it may further comprise a conditioning phase comprising water soluble silicone and polyquaternium.

In one embodiment of the invention, the conditioning phase may comprise from about 0.1 part by weight to about 15 parts by weight of water soluble silicone and from about 0.1 part by weight to about 15 parts by weight of polyquaternium.

In one embodiment of the present invention, it may further comprise an incremental defrost.

In one embodiment of the invention, the incremental deflagration may comprise from about 0.01 parts by weight to about 10 parts by weight of cellulose and from about 3 parts by weight to about 90 parts by weight of purified water.

In order to accomplish the above object, the present invention provides a method for producing a zinc pyrithione-soluble image, comprising the steps of: preparing a zinc pyrithione-soluble image by solubilizing zinc pyrithione with a chelating agent; dissolving the cationic surfactant into a polyol to prepare a cation- And a step of mixing the zinc rich-on-soluble image and the cationic surfactant-soluble image, wherein the zinc rich-on-soluble image and the cationic surfactant-soluble image are mixed.

According to the present invention, the use feeling and the effect of the hair cosmetic composition can be improved by solubilizing the zinc pyrite-on with a chelating agent and solubilizing the long-chain cationic surfactant as a polyol to stabilize it.

In particular, the zinc pyrite-on-hair cosmetic composition according to an embodiment of the present invention can realize a transparent appearance by solubilizing zinc pyrite-on and cationic surfactant and introducing water-soluble silicone, The ability to simultaneously perform hair conditioning functions can meet consumer needs and increase market competitiveness.

FIG. 1 shows the mixing process of a zinc pyrite on-containing hair cosmetic composition according to an embodiment of the present invention.
FIG. 2 is a photograph showing the appearance of a zinc rich on-containing hair cosmetic composition prepared according to an embodiment of the present invention. FIG.
FIG. 3 is a graph showing the transparency of a zinc pyrite on-containing hair cosmetic composition prepared according to an embodiment of the present invention (red is a STANDARD value of purified water).
FIG. 4 is a photograph showing the transparency of the zinc rich on-containing hair cosmetic composition prepared according to one embodiment of the present invention.
FIG. 5 is a graph showing the transparency of a zinc pyrite-on-containing hair cosmetic composition prepared according to an embodiment of the present invention (red is a STANDARD value of purified water).
FIG. 6 is a graph showing the chrominance of a zinc pyrite on-containing hair cosmetic composition prepared according to an embodiment of the present invention.

Hereinafter, 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. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In order to clearly illustrate the present invention, parts not related to the description are omitted, and similar parts are denoted by like reference characters throughout the specification.

It is to be understood that the terms or words used in the specification and claims are not to be construed in a conventional or dictionary sense and that the inventor may properly define the concept of a term in order to best describe its invention And should be construed in accordance with the principles and meanings and concepts consistent with the technical idea of the present invention.

In the specification of the present invention, when a component is referred to as "comprising ", it means that it can include other components as well as other components, .

In the specification of the present invention, "A and / or B" means A or B, or A and B.

Hereinafter, the present invention has been specifically described with reference to the accompanying drawings, but the present invention is not limited thereto.

An aspect of the present invention includes a zinc-rich-on-soluble image and a cation-surfactant-soluble image, wherein the zinc-rich-on-soluble image comprises zinc pyrocite and a chelating agent, A hair cosmetic composition comprising a cationic surfactant and a polyol.

Conventionally, the technique for suppressing dandruff has a disadvantage in that the stability of the product exhibiting the effect is poor or it is difficult to have a transparent appearance, and when the appearance of transparency is obtained, the feeling of use is relatively reduced. However, the zinc philic on-containing hair cosmetic composition according to one embodiment of the present invention contains a zinc long chain solubilized using a chelating agent and a long chain cationic surfactant solubilized using a polyol, When applied to hair, it can be expected to improve the feeling of use and efficacy. In addition, the zinc rich on-containing hair cosmetic composition according to one embodiment of the present invention has a transparent appearance, so that when the hair is applied to hair, the user has no sense of resistance and can impart shine to the hair.

The zinc rich on-containing hair cosmetic composition according to one embodiment of the present invention may have a conventional formulation and may be used in various forms such as shampoo, rinse, hair conditioner, hair tonic, hair treatment, hair essence, Rinse, mixed rinse, and the like. However, the present invention is not limited thereto. When the zinc rich on-containing hair cosmetic composition according to one embodiment of the present invention is used as each of these formulations, it may be necessary to formulate it according to the formulations, and various suitable bases and additives such as preservatives, Dyes, coloring agents, antioxidants, moisturizers, vitamins, proteins and the like, and the kinds and amounts of these components can be easily selected by those skilled in the art. It is also possible to apply a bead that exhibits a unique appearance or a pearlizing agent that makes a formulation look luxurious and gorgeous to the shampoo to improve the visual merit or to apply a scrub of various colors with exfoliation function to the shampoo, Can be improved.

In one embodiment of the present invention, the zinc frit rich on-soluble image is obtained by solubilization of zinc pyrite-on using a chelating agent, wherein about 0.05 to about 10 parts by weight of zinc pityrich and a chelating agent And about 0.05 parts by weight to about 10 parts by weight. When the amount of the zinc richness is less than about 0.05 part by weight, the desired dandruff suppression performance is weak. When the amount is more than about 10 parts by weight, precipitation may occur beyond the acceptable limit in the composition. The chelating agent can achieve solubilization of zinc pitychon when incorporated into the composition at less than about 0.05 parts by weight, and exhibits less dandruff-suppressing performance when included in the composition in excess of about 10 parts by weight.

About 0.05 to about 10 parts by weight, about 0.05 to about 8 parts by weight, about 0.05 to about 5 parts by weight, about 0.05 to about 3 parts by weight, about 0.05 part by weight From about 1 part to about 10 parts, from about 3 parts to about 10 parts, from about 5 parts to about 10 parts, and from about 1 part to about 1 part, from about 0.05 parts to about 0.5 parts, from about 0.5 parts to about 10 parts, To about 10 parts by weight, or from about 8 parts by weight to about 10 parts by weight of the chelating agent, wherein the chelating agent comprises from about 0.05 to about 10 parts by weight, from about 0.05 to about 8 parts by weight, From about 0.05 part to about 3 parts, from about 0.05 part to about 1 part, from about 0.05 part to about 0.5 part, from about 0.5 part to about 10 parts, from about 1 part About 10 parts by weight, about 3 parts by weight to about 10 parts by weight, about 5 parts by weight to about 10 parts by weight, and May be included in the composition in an amount of about 8 parts by weight to about 10 parts by weight, but the present invention is not limited thereto.

In one embodiment of the present invention, the chelating agent may include at least one selected from the group consisting of disodium-EDTA, trisodium-EDTA, tetrasodium-EDTA, and dipotassium-EDTA.

In one embodiment of the present invention, the cationic surfactant-soluble image is a solubilized cationic surfactant using a polyol, wherein about 0.1 to about 10 parts by weight of a cationic surfactant and about 10 to about 10 parts by weight of a polyol Parts by weight. Here, when the amount of the polyol is less than about 0.1 part by weight, the formulation has poor moisturizing properties and poor solubilization, resulting in poor transparency. Such a phenomenon may become worse over time depending on temperature conditions . Also, when the polyol is included in the composition in an amount exceeding about 10 parts by weight, the overall refractive index may be affected and the composition may become cloudy.

In addition, when the amount of the cationic surfactant is less than about 0.1 part by weight, the effect of cleaning and conditioning may be impaired, and if the composition contains more than about 10 parts by weight, the effect of cleaning and conditioning is enhanced , The transparency may be lowered and the feeling of use may be deteriorated. In addition, when the cationic surfactant is contained in an excessive amount of the composition, it may cause irritation to the scalp. Therefore, in Europe, the content of the surfactant is limited in formulations such as shampoos.

The cationic surfactant may be present in an amount of from about 0.1 parts by weight to about 10 parts by weight, from about 0.1 parts by weight to about 5 parts by weight, from about 0.1 parts by weight to about 1 part by weight, from about 1 to about 10 parts by weight, And the polyol may be present in the composition in an amount of from about 0.05 to about 10 parts by weight, from about 0.05 to about 8 parts by weight, from about 0.05 to about 5 parts by weight, from about 0.05 to about 3 parts by weight, From about 0.05 part to about 1 part, from about 0.05 part to about 0.5 part, from about 0.5 part to about 10 parts, from about 1 part to about 10 parts, from about 3 parts to about 10 parts by weight , From about 5 parts by weight to about 10 parts by weight, or from about 8 parts by weight to about 10 parts by weight, based on the weight of the composition.

In one embodiment of the present invention, the polyol is selected from the group consisting of propylene glycol, caprylyl glycol, decylene glycol, myristyl glycol, , And stearyl glycol. &Lt; Desc / Clms Page number 7 >

In one embodiment of the present invention, the cationic surfactant may comprise a C ₁₆ -C ₂₂ long-chain cationic surfactant. Conventionally, a long-chain cationic surfactant of C ₁₆ or more can not be solubilized and a short-chain cationic surfactant of C ₁₅ or less is mainly used. According to one embodiment of the present invention, it is possible to provide a zinc pyrithione-containing hair cosmetic composition excellent in feeling using by solubilization of a C ₁₆ -C ₂₂ long chain cationic surfactant.

In one embodiment of the present invention, the C ₁₆ -C ₂₂ long-chain cationic surfactant is selected from the group consisting of cetrimonium chloride, steartrimonium chloride, behentrimonium chloride, Distearyldimonium chloride, and dicetyldimonium chloride. In the present invention, it is also possible to use at least one selected from the group consisting of distearyldimonium chloride and dicetyldimonium chloride.

The water-soluble silicone is composed of PEG-10 dimethicone, phage-12 dimethicone, Bis PEG-20 dimethicone, and polyoxypropylene methylpolysiloxane copolymer Wherein the polyquaternium is selected from the group consisting of polyquaternium-4, polyquaternium-7, polyquaternium-10, polyquaternium-11, polyquaternium-16, And polyquaternium-22, but the present invention is not limited thereto.

In one embodiment of the invention, the conditioning phase may comprise from about 0.1 part by weight to about 15 parts by weight of water soluble silicone and from about 0.1 part by weight to about 15 parts by weight of polyquaternium. When the water-soluble silicone and the polyquaternium are used in an amount less than 0.1 part by weight, a feeling of conditioning may be deteriorated and a feeling of use may be deteriorated. When the water-soluble silicone and the polyquaternium are used in an amount exceeding 15 parts by weight, the formulation may be blunt due to compatibility or refractive index.

The manufacturing process of the zinc rich on-containing hair cosmetic composition according to an embodiment of the present invention includes the steps of preparing a zinc rich-on soluble image by solubilizing the zinc rich oxide with a chelating agent, dissolving the cationic surfactant into a polyol To produce a cationic surfactant-soluble image, and mixing the zinc-rich-on-soluble image and the cationic-surfactant-available image.

The method for preparing a zinc pyrite-on-hair cosmetic composition according to an embodiment of the present invention comprises solubilizing zinc pyrite-on using a chelating agent, solubilizing the cationic surfactant using a polyol, Thereby making it easy to mix.

In one embodiment of the present invention, the cationic surfactant-soluble image is a solubilized cationic surfactant using a polyol, wherein about 0.1 to about 10 parts by weight of a cationic surfactant and about 10 to about 10 parts by weight of a polyol Parts by weight. Here, when the amount of the polyol is less than about 0.1 part by weight, the composition is not transparent and has no moisturizing effect. When the composition contains more than about 10 parts by weight of the composition, the composition becomes turbid and becomes more turbid .

In addition, when the amount of the cationic surfactant is less than about 0.1 part by weight, the effect of cleaning and conditioning may be impaired, and if the composition contains more than about 10 parts by weight, the effect of cleaning and conditioning is enhanced , The transparency may be lowered and the feeling of use may be deteriorated.

The cationic surfactant may be present in an amount of from about 0.1 parts by weight to about 10 parts by weight, from about 0.1 parts by weight to about 5 parts by weight, from about 0.1 parts by weight to about 1 part by weight, from about 1 to about 10 parts by weight, And the polyol may be present in the composition in an amount of from about 0.05 to about 10 parts by weight, from about 0.05 to about 8 parts by weight, from about 0.05 to about 5 parts by weight, from about 0.05 to about 3 parts by weight, About 1 part to about 10 parts by weight, about 3 parts by weight to about 10 parts by weight, about 5 parts by weight to about 10 parts by weight Or from about 8 parts by weight to about 10 parts by weight, based on the total weight of the composition.

In one embodiment of the present invention, the polyol comprises at least one member selected from the group consisting of propylene glycol, caprylyl glycol, decylen glycol, myristyl glycol, and stearyl glycol Lt; / RTI >

In one embodiment of the present invention, the cationic surfactant may comprise a C ₁₆ -C ₂₂ long-chain cationic surfactant. Conventionally, a long-chain cationic surfactant of C ₁₆ or more can not be solubilized and a short-chain cationic surfactant of C ₁₅ or less is mainly used. According to one embodiment of the present invention, the solubilization of the C ₁₆ -C ₂₂ long-chain cationic surfactant can produce a zinc pyrithione-containing hair cosmetic composition excellent in feeling of use.

In one embodiment of the present invention, the C ₁₆ -C ₂₂ long chain cationic surfactant is selected from the group consisting of settimmonium chloride, stearatrimonium chloride, behen trimonium chloride, distearyl dimonium chloride, and dicetyl dimonium chloride &Lt; RTI ID = 0.0 > and / or < / RTI >

Hereinafter, the present invention will be described in more detail with reference to examples and drawings. It is to be understood that both the foregoing description and drawings are for explaining the present invention only in detail. It should be understood that the scope of the present invention is not limited by these embodiments or drawings in accordance with the gist of the present invention, It will be obvious to those who have.

[Example]

Zinc pyrithione was purchased and used from ARCH. Hydroxyethylcellulose (ASHLAND) was used as the cellulose, tetrasodium-EDTA (NAGASE CHEMTEX CORPORATION) was used as the chelating agent, Cationic surfactants include Cetyl Rimonium Chloride (MIWON CHEMICALS CO., LTD.) Having a carbon number of 16, Stearatrimonium Chloride (MIWON CHEMICALS CO., LTD.) Having a carbon number of 18, Behen trithromonium chloride having a carbon number of 22 Propylene glycol (SKC CO., LTD) is used as the polyol and PEG-12 dimethicone (DOWCORNING) is used as the water-soluble silicone. (MIWON CHEMICALS CO., LTD.), Polyquaternium-7 (LUBURIZOL (NALCO)) and polyquaternium-22 (LUBURIZOL (NALCO)) are respectively used as polyquaternium Mica / titanium < / RTI > dioxide < RTI ID = 0.0 > oxide / iron oxide (CI77491) / tin oxide (BIO BEAUTECH) was used.

Example

A zinc pyrite-on-hair cosmetic composition was prepared with the composition shown in Table 1 below.

Prize Raw material name Example 1 Example 2 Example 3 Example 4 A Purified water 63.4 63.5 63.0 77.5 Hydroxyethylcellulose 1.5 1.5 1.0 1.5 B Purified water 15 15 15 15 Zinc pyrichion 0.5 0.5 0.5 0.5 Tetrasodium-EDTA 0.5 0.5 0.5 0.5 C Behentrimonium chloride (Carbon number 22) 8 8 _ _ Stearothiomerium chloride (Carbon number 18) _ _ 8 _ Set rimonium chloride (Carbon number 16) _ _ _ 2 Propylene glycol One One One One D PEG-12 dimethicone 5 5 5 One Polyquaternium-10 5 5 5 One E Perl topic 0.1 - - -

A phase: Increasing defection

Phase B: Zinc Pitch-on Available Image

C phase: Cationic surfactant available image

D phase: conditioning deflagration

E-phase: Other phase

The mixing process of the zinc rich on-containing hair cosmetic composition having the composition shown in Table 1 is shown in FIG. 1, and more specifically, as follows:

1. Prepare A phase by mixing cellulose and purified water and warming to 80 ℃.

2. In a separate container, mix zinc pyrithione, chelating agent, and purified water, warm to 80 ° C, and stir until transparent until ready for Phase B.

3. In a separate container, mix the long-chain cationic surfactant and the polyol, warm to 80 ° C, and stir until clear to prepare the C-phase.

4. B phase and C phase prepared in 80 are put into phase A sequentially and mixed uniformly.

5. Water-soluble silicone and polyquaternium are added to the mixture up to step 4, and the mixture is stirred and then the process is completed. At this time, preservatives, pearlizing agents, fragrance and the like may be added as needed during stirring. Here, the water-soluble silicon and the polyquaternium may be preliminarily mixed in a separate container and put into the mixture, or may be added to the mixture, respectively, and the order is not limited.

FIG. 2 shows a photograph showing appearance characteristics of the zinc pyrite-on-hair cosmetic composition prepared in this Example, and the measurement result using the transparency measuring instrument CM-600D (KONICA MINOLTA) is shown in FIG.

Referring to FIG. 2, it can be seen that the zinc-rich-on-a-hair cosmetic composition prepared in this example has excellent transparency without precipitation. It can be seen that even when the pearlizing agent is added as in Example 1, the dispersion is well dispersed without being clumped and the formulation is stable.

Referring to FIG. 3, the zinc rich on-containing hair cosmetic composition prepared in this Example shows almost the same transparency as that of purified water.

Figs. 2 and 3 show that the zinc piri-rich and long-chain cationic surfactants in the zinc pyruvate-containing hair cosmetic compositions prepared in this Example were effectively solubilized.

Comparative Example

The compositions were prepared with the compositions listed in Table 2 below. The composition was different and the mixing procedure was the same as the example.

Prize Raw material name Comparative Example 1 Comparative Example 2 Comparative Example 3 A Purified water 63.5 64.0 62.5 Hydroxyethylcellulose 1.5 1.5 1.5 B

Purified water 15 15 15 Zinc pyrichion 0.5 0.5 0.5 Tetrasodium-EDTA 0.5 - 0.5 C Behentrimonium chloride (Carbon number 22) 8 8 - Route remnium chloride
(Carbon number 12) - - 8 Propylene glycol - One One D PEG-12 dimethicone 5 5 - Polyquaternium-10 5 5 5

It was confirmed that the compositions prepared by Comparative Examples 1 to 3 were not transparent in the short-term or long-term and exhibited turbid properties. These results are shown in FIGS.

4, which is a photograph showing the external appearance characteristics of Example 2 and Comparative Examples 1 and 2, Comparative Example 1, in which cationic surfactant was not solubilized, and Comparative Example 2, in which zinc pyrithione was not solubilized, A clear appearance was observed, but Example 2 showed a transparent appearance without phase separation.

Referring to the results of the transparency measurement of FIG. 5, the transparency of the composition prepared in Comparative Examples 1 and 2 was lower than that of purified water (comparable to the embodiment). In Comparative Example 3 using a short-chain cationic surfactant, It is seen that it shows transparency of about 40%.

Experimental Example 1: Stability (Transparency Change)

Transparency changes at low temperatures were observed to confirm the stability of the compositions prepared in Example 2 and Comparative Examples 1 and 2. Samples were stored at 5 ° C for a period of time, and the transparency was taken one day before observation and reduced at 25 ° C. The results are shown in Table 3.

Phase separation Degree Example 2 Comparative Example One Comparative Example 2 Immediately after manufacture ○ ○ X A week later ○ △ X After 1 month ○ X X Three months later ○ X X

?: No phase separation,?: Partial phase separation, x: Overall phase separation

Referring to Table 3, in Comparative Example 1, transparency was changed with the occurrence of precipitation in the formulation from one week after storage at low temperature, and the degree of transparency was increased with time. In particular, in the case of Comparative Example 2 in which zinc pyrithione was applied without using a chelating agent, the formulation was not made transparent from the manufacturing process, and this aspect was maintained over time. On the contrary, the zinc phosphated onion-containing hair cosmetic composition prepared in Examples 1 and 2 had excellent transparency immediately after preparation, and showed no change with time.

Experimental Example 2: Hair Gloss and Conditioning Sensation

Experiments were performed to confirm the hair glazing and conditioning feeling according to the formulations prepared in Example 2 and Comparative Example 3, and the results are shown in Table 4. [ After shampooing briefly to 10 subjects, the formulations of Example 2 and Comparative Example 3 were applied to left and right sides respectively, rinsed for 3 minutes, and rinsed with running water. After rinsing, the hair was dried. WET COMBING, DRY COMBING, and gloss were used to evaluate the feeling from 1 point to 10 points depending on the satisfaction (the higher the score, the better the feeling). This is shown in Table 4 in terms of average.

Example 2 Comparative Example 3 WET COMBING 7.8 4.6 DRY COMBING 8.3 3.8 Glossiness 6.4 4.4

Referring to Table 4, Example 2 using a long-chain cationic surfactant exhibited excellent results in terms of hair gloss and conditioning. From these results, it can be understood that the moisture content in hair is high. On the other hand, in Comparative Example 3, which is a formulation which does not contain water-soluble silicone, a short-chain cationic surfactant commonly used in conventional hair formulations is used. In comparison with Example 2, And the shiny feeling was also significantly reduced.

Experimental Example 3: Color Difference Experiment

Color difference confirmation experiments were carried out using the transparency measuring instrument CM-600D to confirm the chrominance of the zinc pyruvate-containing hair cosmetic compositions prepared in Examples 2 to 4 and Comparative Examples 1 and 2. The results were as follows 6.

Referring to FIG. 6, in Examples 2, 3 and 4, the transparency was almost similar to that of purified water as a blank (BLANK). In Comparative Examples 1 and 2, Was found to be significantly opaque.

In summary, the zinc pyrite on-containing hair cosmetic composition according to the present invention has hair duster and conditioning function as well as a dandruff inhibitory effect due to the inclusion of zinc pitychon and a long chain cationic surfactant. In particular, the zinc pyrite-rich and the long-chain cationic surfactant were each effectively used after being solubilized to form a hair cosmetic composition, thereby forming a stable transparent formulation without phase separation.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the present invention. You will understand. It is therefore to be understood that the embodiments described above are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present invention is defined by the appended claims rather than the detailed description and all changes or modifications derived from the meaning and scope of the claims and their equivalents are to be construed as being included within the scope of the present invention do.

Claims

Zinc pyritic burn available images; And
A cationic surfactant-soluble image,
Wherein the zinc frit rich on-air image comprises a zinc pyrithione and a chelating agent,
Wherein the cationic surfactant-soluble image comprises a C ₁₆ -C ₂₂ long chain cationic surfactant and a polyol,
Wherein the C ₁₆ -C ₂₂ long-chain cationic surfactant comprises at least one member selected from the group consisting of behen trimethonium chloride, stearatrimonium chloride, and settimuronium chloride,
And a reflectance (%) of 4 to 6%.

The method according to claim 1,
Wherein the zinc frit rich on-use image comprises 0.05 to 10 parts by weight of zinc pity on and 0.05 to 10 parts by weight of a chelating agent.

The method according to claim 1,
Wherein the cationic surfactant-soluble image comprises 0.1 to 10 parts by weight of a cationic surfactant and 0.1 to 10 parts by weight of a polyol.

delete

The method according to claim 1,
Wherein the composition further comprises a conditioning phase comprising water soluble silicone and polyquaternium.

6. The method of claim 5,
Wherein the conditioning phase comprises 0.1 to 15 parts by weight of water soluble silicone and 0.1 to 15 parts by weight of polyquaternium.

The method according to claim 1,
Wherein the composition further comprises an incremental defoamer.

8. The method of claim 7,
Wherein the incremental deflagration comprises from 0.01 to 10 parts by weight of cellulose and from about 3 to about 90 parts by weight of purified water.

Solubilizing zinc pyrithione with a chelating agent to prepare a zinc pyrithione-soluble image;
Solubilizing the C ₁₆ -C ₂₂ long-chain cationic surfactant into a polyol to prepare a cationic surfactant-soluble image; And
And mixing the zinc rich-on-soluble image and the cationic surfactant-soluble image,
Wherein the C ₁₆ -C ₂₂ long-chain cationic surfactant comprises at least one member selected from the group consisting of behen trimethonium chloride, stearatrimonium chloride, and settimuronium chloride,
(%) Of 4 to 6, based on the total weight of the composition.

10. The method of claim 9,
Wherein the zinc frit rich on-soluble image comprises 0.05 to 10 parts by weight of zinc pyrocite and 0.05 to 10 parts by weight of a chelating agent.

10. The method of claim 9,
Wherein the cationic surfactant-soluble image comprises 0.1 to 10 parts by weight of a cationic surfactant and 0.1 to 10 parts by weight of a polyol.

delete

10. The method of claim 9,
Wherein the composition further comprises a conditioning phase comprising water soluble silicone and polyquaternium.

14. The method of claim 13,
Wherein the conditioning phase comprises 0.1 to 15 parts by weight of water soluble silicone and 0.1 to 15 parts by weight of polyquaternium.

10. The method of claim 9,
A method for preparing a zinc pyrite-on-hair cosmetic composition, which composition further comprises an incremental deficiency.

16. The method of claim 15,
Wherein the incremental deflagration comprises from 0.01 to 10 parts by weight of cellulose and from about 3 to about 90 parts by weight of purified water.