KR101417029B1 - Transparent shampoo composition containing natural oil - Google Patents

Abstract

Disclosed is a hair cosmetic composition containing a large amount of a natural oil component having excellent moisturizing power and lubricating power, using an anionic surfactant and / or a glyceryl ester nonionic surfactant as a counter ion as an alkanolammonic system as an emulsifier. The hair cosmetic composition contains a large amount of natural oil, and can maintain a stable appearance while maintaining bubble washing power and having an improved conditioning effect.

Transparent, Shampoo, Natural Oil, Hair, Conditioning

Description

[0001] Transparent shampoo composition containing natural oil [0002]

The present invention relates to a hair cosmetic composition containing a natural oil. More particularly, the present invention relates to a hair cosmetic composition containing a natural oil, and more particularly to a hair cosmetic composition containing a natural oil, The present invention relates to a hair cosmetic composition containing a large amount of excellent natural oil components.

Hair cosmetics such as shampoos, conditioners and the like which improve the properties such as softness, smoothness and combability in addition to cleaning and anti-static are recently disclosed for hair that has been damaged and dried by recent dyeing, perming, excessive drying of the dryer and ultraviolet rays. The hair cosmetics disclosed above utilized silicone, hydrocarbonated propolis, fatty esters, or a combination thereof as the conditioning agent. Specifically, a shampoo composition is disclosed in which a low molecular weight silicone oil is emulsified and added in consideration of stability. However, when a low molecular weight silicone is used, a sense of conditioning in a dry state may be insufficient as compared with a high molecular weight silicone.

On the other hand, when natural oil is used as a conditioning agent, it is difficult to add a large amount of shampoo formulation due to problems such as stability at high temperature and low temperature, drop in air bubbles, and the like.

The inventors of the present invention have found that a counter ion can be solubilized in a large amount into a hair cosmetic composition by using an anionic surfactant and / or a glyceryl ester-based nonionic surfactant, which is alkanolamines, as an emulsifier, . Accordingly, an object of the present invention is to provide a hair cosmetic composition which can stably maintain a transparent appearance with a satisfactory conditioning effect while maintaining bubble washing power.

The present invention provides a hair cosmetic composition comprising an alkanolamine salt-containing anionic surfactant and / or a glyceryl ester nonionic surfactant and a natural oil as an active ingredient, 0.01 to 10% by weight, the content of the alkanolamine salt-containing anionic surfactant is 1 to 30% by weight, and the content of the glyceryl ester-based nonionic surfactant is 1 to 10% by weight.

According to an embodiment of the present invention, it is possible to produce a hair cosmetic composition, specifically, a hair cleanser composition, which contains a large amount of natural oil and can stably maintain a transparent appearance with an improved conditioning effect while maintaining bubble washing power.

The hair cosmetic composition according to an embodiment of the present invention contains at least one selected from the group consisting of an anionic surfactant containing an alkanolamine salt and a glyceryl ester nonionic surfactant and a natural oil, 1 to 30% by weight of an anionic surfactant containing an alkanolamine salt based on the weight of the composition, 0.1 to 10% by weight of a glyceryl ester nonionic surfactant, and 0.01 to 10% by weight of a natural oil. When the content of the alkanolamine salt-containing anionic surfactant is less than 1% by weight, the solubility of the natural oil is insufficient and the transparency may be decreased. If the content of the alkanolamine salt-containing anionic surfactant is more than 30% by weight, When the content of the glyceryl ester nonionic surfactant is less than 0.1% by weight, the natural oil solubilizing power is insufficient and the transparency may be lowered. When the content is more than 10% by weight, the bubble stabilizing force may be weakened. If the content of the natural oil is less than 0.01% by weight, the feeling of conditioning may be insignificant and the stiffness of the hair may be reduced. If the content is more than 10% by weight, the conditioning feeling becomes too high, have.

In one embodiment of the present invention, the weight ratio of alkanolamine salt-containing anionic surfactant: glyceryl ester nonionic surfactant may be 1: 1 to 10: 1. If the weight ratio of the glyceryl ester nonionic surfactant is greater than the above-mentioned weight ratio, the increasing effect may be deteriorated. If the weight ratio is less than the above-mentioned range, the high temperature or low temperature stability may not be good.

In one embodiment of the present invention, the weight ratio of the alkanolamine salt-containing anionic surfactant: natural oil may be 1: 1 to 10: 1. If the weight ratio of the natural oil is more than the above-mentioned weight ratio, transparency may be lowered.

The alkanolamine salt-containing anionic surfactant used in one embodiment of the present invention may be an alkanolamine alkyl ether sulfate represented by the general formula shown below.

R (OCH ₂ CH ₂ ) nOSO ₃ ^- M ⁺

M is an alkanolamine group and may specifically be MIPA (monoisoplanolamine), DEA (diethanolamine), MEA (monoethanolamine), TIPA (triisopropanolamine) or TEA (triethanolamine).

In one embodiment of the present invention, MIPA-Laureth Sulfate was used, and the compound is represented by the following formula (2).

Since the alkanolamine salt-containing anionic surfactant is more excellent in oil affinity than the commonly used anionic surfactants ALES, ALS and SLES, the alkanolamine salt-containing anionic surfactant can maintain the foaming power and low-temperature stability while allowing the natural oil to be solubilized transparently.

The glyceryl ester-based nonionic surfactant used in the examples of the present invention is a material having excellent oil affinity, such as PEG-6 butylene glycol laurate, PEG-6 propylene glycol caprylate / caprate, PEG-20 glyceryl Stearate, PEG-18 castor oil diolate, and PEG-150 pentaerythritol tetrastearate. When mixed with the alkanolamine salt-containing anionic surfactant, the oil solubilizing power is further improved.

In one embodiment of the present invention, a polyethylene glycol-18 caster oil dioleate (PEG-18 caster oil dioleate) may be used as a glyceryl ester nonionic surfactant, and Marlowet CG (Sasol) is commercially available. The glyceryl ester nonionic surfactant may be used alone or in combination with a conventional nonionic surfactant.

Natural oils used in one embodiment of the present invention can be oils of animal origin, oils of vegetable origin, mineral oils and mixtures thereof. Examples of animal origin oils include squalane, phytosqualan, sunflower seed oil, meadowfoam seed oil, jojoba oil, coconut oil, castor oil, soybean oil, rice bran oil, apricot seed oil, Oil and the like can be used.

The hair cosmetic composition according to an embodiment of the present invention may contain a foaming agent, a cleansing agent, a conditioning agent, a pH adjusting agent, a pearlizing agent, a preservative, a flavoring agent, a viscosity controlling agent and the like. In particular anionic surfactants, zwitterions or amphoteric surfactants, or combinations thereof, as detergents.

The anionic surfactant may be at least one selected from the group consisting of ammonium lauryl sulfate, ammonium laureth sulfate, sodium lauryl sulfate, and sodium laureth sulfate, and is used in an amount of 1 to 25% by weight, May be used in an amount of 5 to 20% by weight.

The amphoteric surfactant may be cocoamphocarboxy glycinate, cocamidopropyl betaine, or a mixture thereof. Less than 10% by weight based on the total weight of the composition may be used.

As the pH adjusting agent, sodium phosphate, disodium phosphate, citric acid, sodium citrate and the like can be used.

As the preservative, p-hydroxybenzoic acid methyl, p-oxybenzoic acid propyl, sodium benzoic acid, methyl chloroisothiazolinone, methyl isothiazolinone, etc. may be used alone or in combination of two or more.

As the viscosity modifier, amide type nonionic surfactants such as cocamide mie (CME), cocamide dihee (CDE), sodium chloride and the like can be used.

Hereinafter, preferred embodiments and comparative examples of the hair cosmetic composition according to the present invention will be described in more detail. However, the embodiments described below are only preferred embodiments of the present invention, and the present invention is not limited to such embodiments.

Table 1 shows the compositions of the hair cosmetic composition of the present invention and comparative examples, and the composition ratios of the components and the components of the shampoo composition. Each composition ratio is expressed in weight%.

Furtherance Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Ammonium laureth sulfate 30 30 30 30 30 Coco Betaine 0.6 0.6 0.6 0.6 0.6 Cocamide miai 0.5 0.5 0.5 0.5 0.5 Ammonium lauryl sulfate 10 10 10 10 10 Polyquaternium-10 0.15 0.15 0.15 0.15 0.15 incense 0.5 0.5 0.5 0.5 0.5 antiseptic 0.03 0.03 0.03 0.03 0.03 Citric acid 1.0 1.0 1.0 1.0 1.0 MIPA Laureth sulfate 10 10 - - - PEG-18 castor oil diolate 5 - 5 - - Jojoba oil 5 5 5 5 - Dilution number To 100 To 100 To 100 To 100 To 100

To prepare the shampoo composition, a shampoo was prepared according to a conventional shampoo manufacturing method.

[ Test Example  1] Transparency and aging stability test

The stability and transparency with time were observed using the shampoo prepared in Examples 1 to 3 and Comparative Examples 1 and 2. The observation period was carried out for 4 weeks. The stability and transparency were observed at various temperatures and the results are shown in Table 2 below.

(O in the stability column indicates stability during the observation period, X indicates phase separation and sediment formation during the observation period, O in the transparency column indicates transparency, and X indicates cloudiness)

Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 Stability 0 ℃ O O X X O 25 ℃ O O O X O 45 ° C O X X X O Transparency (25 ℃) O O O X O

In particular, when anionic surfactant containing alkanolamine salt and glyceryl ester nonionic surfactant were mixed, stability was excellent even at high temperature and low temperature.

[ Test Example  2] Hair conditioning effect test (sensory evaluation)

The product manufactured by the compositions of Examples 1 to 3 and Comparative Examples 1 and 2 was used for 2 weeks on a panel consisting of 50 women aged 20 to 30 years, The results are shown in Table 3 below. [Table 3] < EMI ID = 17.1 > < tb >

Survey item Example 1 Example 2 Example 3 Comparative Example 1 Comparative Example 2 1. Bubbles are fine and bubbles are good. 5.4 5.5 5.5 5.4 5.5 2. Feels good when rinse and finger passes well 5.7 5.6 5.7 5.6 5.7 3. It is easy to comb and smooth when semi-dry. 5.2 5.6 5.5 5.5 5.6 4. It is easy and soft to care after hair drying 5.2 5.7 5.6 5.5 5.8 5. After drying hair's moisture is long 6.0 5.8 5.6 5.6 4.5 6. I feel the shine of hair after drying. 6.0 5.9 5.7 5.6 5.5

As a result of sensory evaluation, it was found that Examples 1 to 3 had excellent effects in moisturizing hair (item 5) and gloss item (item 6) compared with those of Comparative Examples 1 and 2, .

Claims (14)

A hair cosmetic composition comprising, as an active ingredient, an alkanolamine alkyl ether sulfate, a glyceryl ester nonionic surfactant, and a natural oil, The alkanolamine is MIPA (monoisopropanolamine), DEA (diethanolamine), MEA (monoethanolamine), TIPA (triisopropanolamine) or TEA (triethanolamine)  The glyceryl ester nonionic surfactant is selected from the group consisting of polyethylene glycol-6 butylene glycol laurate, polyethylene glycol-6 propylene glycol caprylate / caprate, polyethylene glycol-20 glyceryl stearate, polyethylene glycol-18 castor oil diolate Or polyethylene glycol-150 pentaerythrityl terestrate. The composition according to claim 1, wherein the content of the natural oil is 0.01 to 10% by weight based on the total composition, the content of the alkanolamine alkyl ether sulfate is 1 to 30% by weight, the content of the glyceryl ester nonionic surfactant is 1 To 10% by weight of the composition. delete delete The hair cosmetic composition according to claim 1, wherein the alkanolamine alkyl ether sulfate is monoisopropanolamine laureth sulfate. delete The hair cosmetic composition of claim 1, wherein the natural oil is selected from the group consisting of animal origin oils, vegetable origin oils, mineral oils, and mixtures thereof. 8. The hair cosmetic composition according to claim 7, wherein the animal origin oil is squalane or phytosqualan. 8. The hair cosmetic composition according to claim 7, wherein the vegetable origin oil is sunflower seed oil, meadowfoam seed oil, jojoba oil, coconut oil, castor oil, soybean oil, rice bran oil or apricot seed oil. The hair cosmetic composition according to claim 1, wherein the weight ratio of alkanolamine alkyl ether sulfate: glyceryl ester nonionic surfactant is 1: 1 to 10: 1. The hair cosmetic composition according to claim 1, wherein the weight ratio of alkanolamine alkyl ether sulfate: natural oil is 1: 1 to 10: 1. The hair cosmetic composition according to claim 1, further comprising at least one selected from the group consisting of an anionic surfactant and an amphoteric surfactant. The hair cosmetic composition of claim 1, wherein the composition remains transparent. In the production of hair cosmetic compositions containing natural oils, A method of stabilizing a natural oil in a hair cosmetic composition comprising adding alkanolamine alkyl ether sulfate and glyceryl ester nonionic surfactant to the composition, The alkanolamine is MIPA (monoisopropanolamine), DEA (diethanolamine), MEA (monoethanolamine), TIPA (triisopropanolamine) or TEA (triethanolamine)  The glyceryl ester nonionic surfactant is selected from the group consisting of polyethylene glycol-6 butylene glycol laurate, polyethylene glycol-6 propylene glycol caprylate / caprate, polyethylene glycol-20 glyceryl stearate, polyethylene glycol-18 castor oil diolate Or polyethylene glycol-150 pentaerythrityl terestrate.