KR100478466B1 - Shampoo compositions containing extract of Dioscoreae Rhizoma - Google Patents

Abstract

The present invention relates to a shampoo composition containing an extract of Dioscoreae Rhizoma having a component of moisturizing hair and scalp, and more particularly, to the scalp while having excellent hair cleansing ability even without chemical moisturizing ingredients. It provides a shampoo composition containing a powdered extract of powder that minimizes silver and is excellent in moisturizing and nourishing action on hair.

Description

Shampoo compositions containing extract of Dioscoreae Rhizoma

The present invention relates to a shampoo composition containing an extract of Dioscoreae Rhizoma. More particularly, the present invention relates to a shampoo composition having excellent hair cleaning ability and at the same time minimizing irritation to the scalp and having excellent moisturizing and nourishing effects on hair. It relates to a shampoo composition containing.

Shampoo or traditional soap is used to clean the hair and scalp, but the products developed by the recently developed technology have good convenience, but it may cause weakness of the scalp due to several factors, causing itching or dandruff, and original condition. It can also turn into oily or dry scalp that is triggered differently.

The hair also becomes thinner and weaker due to dyeing, bleaching, permanent wave, drying by dryness, and excessive hair washing. In particular, side effects caused by excessive hair removal include damage to the hair and scalp due to excessive degreasing by poor quality products, and rinsing role compounds found in rinse-combined products that remain in the hair or scalp and cause itching or inflammation. It causes such a problem.

On the other hand, natural extracts already known as natural hair nutrients include the following. Water with iris leaves and roots is a natural hair beauty agent that is still used in part to shine and soften hair. There is also an example of manufacturing a hair cosmetic using flowers, leaves, and stem extract of wild chrysanthemum. However, the extracts of these irises and wild chrysanthemums only provide the cosmetic effect to soften the hair by the essential oil or saponin contained in the ingredients, and provide moisturizing power to the scalp and hair to achieve scalp and hair health effects together. It was not possible.

Accordingly, the technical problem to be achieved by the present invention is to minimize the use of chemical moisturizers and conditioning materials to minimize the irritation that the shampoo composition may have, instead of promoting the beauty of hair and scalp health with natural ingredients It is to provide a shampoo composition.

In order to achieve the above technical problem, the present invention provides a shampoo composition, characterized in that it contains 0.03 to 20.0% by weight of the acid extract.

At this time, the acid extract is added to the powder dry powder, chloroform: ethanol mixture is added to the chloroform: ethanol layer and the precipitate layer and the chloroform: ethanol layer and n-hexane is added to the hexane layer and the precipitate layer, and the fraction The hexane layer may comprise an extract obtained by evaporating the solvent and then dissolving in liquid paraffin.

In addition, the extract powder, the chloroform: ethanol mixture is added to the powder dry powder, and the chloroform: ethanol layer and the precipitate layer is fractionated, n-hexane is added to the chloroform: ethanol layer again, the hexane layer and the precipitate layer is fractionated, and this precipitate After drying the layer may include an extract fractionated again with ethanol: propylene glycol.

In addition, the extract powder may include a water fraction obtained by adding a chloroform: ethanol mixture to the powder dry powder, fractionated into a chloroform: ethanol layer and a precipitate layer, and by adding water to the precipitate.

The shampoo composition as described above may further include 4 to 30% by weight of the detergent, 0.3 to 10% by weight of the thickener / bubble stabilizer, 0.1 to 5% by weight of the conditioner component, and the balance of water.

At this time, the cleaning agent is an anionic surfactant, preferably containing one or more selected from the group consisting of alkyl sulfates, carboxylates, protein-based and amino acid-based surfactants.

In addition, the shampoo composition may further comprise 1.5 to 10% by weight of an auxiliary detergent component, and the auxiliary detergent is a zwitterionic surfactant, and may be selected from a bitine-based surfactant, a sulfane-based surfactant, and an imidazole-based surfactant. It is preferable to include one or more selected from the group consisting of.

The thickener / bubble stabilizer is preferably made of monoethanolamide or diethanolamide having a C ₈ -C ₂₄ alkyl group alone or in combination.

In addition, the conditioner component may include one or more selected from the group consisting of alkyltrimethylammonium salt, trialkylammonium salt, and dimethyldialkylammonium salt having an alkyl group having C ₁₀ -C ₂₄ carbon atoms. Also it may include one or more selected from a conditioning component, dimethoxy chikon, O-modify methoxy chikon, and di mechi konko the group consisting of polyols, may include fatty alcohols having a carbon number of C ₁₀ -C _24.

In addition, the shampoo composition may further include one or more auxiliary ingredients selected from the group consisting of protein hair nutrients, pigments, and fragrances.

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

Also known as 'horses', they are yams (Dioscorea japonica Thunb), horses (D. batatas Decne), and horses (D. opposita Thumb).

The potion uses only the roots of the tuber, which contains agglomerates, which contains starch, mucilage (such as manan and phytin acid), dioscin, amylase, and arginine. (arginine), choline, batatasin I, II, III, steroid saponin, mucin, amino acids (phenylalanine, valine, isoleucine, leucine, etc.), glycoprotein, Dopamine, vitamin C, allantoin, abcsin, polyphenol oxidase, and the like. It is characterized by containing much more mucus than other medicinal plants.

It has been widely used as a nourishing tonic since ancient times, and it is also a very effective herbal medicine for low back pain, stomachache, frostbite, burns, edema, wool, goiter, heart infection, oil well, hypothalamus, diarrhea and enuresis. Known.

However, the moisturizing power of hair and scalp is not known at all, and it can be said to newly find its use in the present invention.

The manufacturing process of the acid extract contained in the shampoo composition of the present invention is as follows.

In the present invention, the pesticide does not use stems or leaves but only roots (tubes) used in one shot.

First, take the root of the pesticide, peel it off with a bamboo knife, not metal, and dry it completely in the shade. The dried powder is ground to a powder, and the powder of the dry powder is extracted to prepare an extract. The extraction solvent is chloroform, 95% modified ethanol, n-hexane (normal-hexane), propylene glycol, and liquid paraffin.

To the powder of powder is added a mixture of chloroform and 95% modified ethanol and fractionated into chloroform: ethanol layer and precipitate (I) layer. After adding n-hexane to the chloroform: ethanol layer and dividing it into a hexane layer and a precipitate (II) layer, the hexane fraction was dissolved in a liquid paraffin after evaporating the solvent, referred to as 'extract I', and the precipitate (II) The layer was dried and ethanol: propylene glycol was added to obtain an ethanol: propylene glycol fraction, referred to as 'extract II'. In addition, the water fraction obtained by adding water to the precipitate (I) layer is called 'extract III'.

The acid extracts I, II, and III are included in the shampoo composition of the present invention as a moisturizing agent, and may be used alone or in combination. The content of the extract may be used 0.1% or more based on the total shampoo composition, preferably 0.3 to 20.0%. However, the powder extract I has a problem of storage stability and foaming of the product when the solvent is liquid paraffin and contains 3.5% or more in the shampoo formulation.

In addition, the shampoo composition of the present invention is a moisturizing agent, in addition to the acid extract, a general moisturizing agent such as glycerin, propylene glycol, hyaluronic acid, urea, hexylene glycol, sodium lactate, sodium pyrrolidone carboxylate (PCA-Na) or As a combination, 0.3-3.5% can be used together. Preferably, the amount is 0.5-2.0% in an actual amount (based on the active amount).

Most of the anionic surfactants can be used as the detergent contained in the shampoo composition of the present invention, but mainly alkyl sulfates, carboxylates, and protein or amino acid surfactants are used. They have alkyl radicals with C ₈ -C ₂₂ or when ethylene oxide (EO) is added, the added mole number is 1-12, which is mainly used in the form of sodium salt, ammonium salt and triethanol salt. . The blending amount is 4-30% in terms of the actual amount (based on the active amount) as a single or combination product, preferably 8-20%.

Amphoteric surfactants that are frequently used as auxiliary cleaners or mild cleaning agents include betaines such as cocamidopropyl betaine and sulfanes such as cocamidopropyl sulphate and coco amppocarboxyglycinate Imidazole-based surfactants may be generally used. The length of these carbon chains is also C ₈ -C _22, and is blended 1.5-10% in actual amount as a single or combination. Preferably 2-6% is used. In particular, the anti-irritant and conditioning effects are exhibited in the product when the formulation ratio of anion cleaner is adjusted to 2: 1-3: 1 ratio.

In the shampoo composition of the present invention, the thickener / bubble stabilizer generally uses amine oxides or alkanolamides, but in the system of the present invention, monoethanolamide or diethanolamide among the C _8- C ₁₆ alkanolamides. (Diethanolamide) is preferably used by combining lauric acid diethanolamide, cocamide diethanolamide, lauroyl diethanolamide or cocamide monoethanolamide in a single or combined amount in an amount of 1-7%.

In the shampoo composition of the present invention, as the polymer type conditioner, polyquaternium-7, polyquaternium-10, polyquaternium-11, polyquaternium-22, and guarhydroxypropyltrimonium chloride may be used as single or combination products. 0.1-1.5% is usable and is preferably formulated in an amount of 0.12-0.7%.

In addition, glycol stearate is mainly used as an emulsion, and the content is preferably 0-3%.

In the shampoo composition of the present invention, an absolute amount of 0.1-3.0% can be used as a single or combination of alkyltrimethylammonium chloride, dialkyldimethylammonium chloride and trialkylmethylammonium chloride having C ₁₀ -C ₂₂ as a conditioner.

In addition, the silicone compound dimethicone (Dimethicone) and amodimethicone (Amodimethicone) can be blended in an absolute amount of 0.1-2.5% as a glazing agent and a hair coating agent. The degree of polymerization of the dimethicone is expressed in viscosity up to 5,000 cps-Gum. Fat alcohol can be used to maintain the luster of hair and to give thixotropy in the product, mainly cetyl alcohol, stearyl alcohol and behenyl alcohol as 0.15-1.5% as a single or combination product.

As other shampoo compositions, protein-based hair nutrients and animal or plant extracts having a protective function against skin or hair may be mixed as necessary.

Hereinafter, the present invention will be described in more detail by way of examples. The following examples are for the purpose of illustrating the invention and are not intended to limit the invention.

Example 1

Preparation of Acid Extract

The roots of two-year-old potions were obtained, peeled with a bamboo knife and completely dried in the shade. The dried completely was ground into a powder, and 1000 g of this powder of dry powder was used for extraction.

First, 1000 g of powdered dry powder was put in 6 L of a chloroform: ethanol (2: 1) mixture, and refluxed for 3 hours, and partitioned into a chloroform: ethanol layer and an insoluble precipitate (I) layer. The chloroform: ethanol layer was extracted with reflux for 3 hours by adding 600 ml of n-hexane. When the hexane layer is separated into an insoluble precipitate (II) layer, only the hexane layer is evaporated and the solvent is evaporated to obtain 60 g of dry matter. The dried product is dissolved in liquid paraffin (LP-70) 540 to 600 g to obtain 'Extract I'. Prepared.

In addition, the insoluble precipitate (II) layer was taken, dried, and 50 g of the dried product was added to 1 L of an ethanol: propylene glycol (1: 1) mixture and refluxed for 3 hours to obtain an ethanol: propylene glycol fraction, thereby preparing 'Extract II'. .

Further, pure water was added to the precipitate (I) obtained above, and the water fraction obtained by refluxing for 3 hours was dried. Then, 140 g of the dried product was added thereto, and 660 g of pure water was added thereto to obtain 800 g of 'extract III'.

Example 2

Preparation of Shampoo Compositions

A shampoo composition containing a powdered extract was prepared as ingredients and composition ratios as shown in Table 1 below. The manufacturing method used the shampoo manufacturing method generally used.

Raw material Example 1 Example 2 Example 3 Example 4 Example 5 Example 6 Example 7 Example 8 Ammonium Lauryl Sulfate 15.0 15.0 15.0 15.0 15.0 15.0 15.0 15.0 Sodium laureth sulfate 20.0 20.0 20.0 20.0 20.0 20.0 20.0 20.0 CocamideDEA 4.0 4.0 4.0 4.0 4.0 4.0 4.0 4.0 Cocamidopropyl Betaine 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 Polyquaternium-10 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Cationic Hydrolyzed Animal Protein 0.3 0.3 0.3 0.3 0.3 0.3 0.3 0.3 Powder Extract I 3.0 0.3 - - - - - - Powder Extract II - - 10.0 6.0 0.3 - - - Powder Extract III - - - - - 10.0 6.0 0.3 EDTA-2Na 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Pigment Quantity Quantity Quantity Quantity Quantity Quantity Quantity Quantity Citric acid pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 Spices Quantity Quantity Quantity Quantity Quantity Quantity Quantity Quantity saline Quantity Quantity Quantity Quantity Quantity Quantity Quantity Quantity pure Up to 100 Up to 100 Up to 100 Up to 100 Up to 100 Up to 100 Up to 100 Up to 100

Comparative example

A shampoo composition having a general raw material and a prescription including a general moisturizer was prepared as shown in Table 2 below. Manufacturing method also used a commonly used shampoo manufacturing method.

In addition, the ammonium lauryl sulfate in the raw material has a purity of 30.0%, sodium lauryl sulfate 28.0%, cocamidopropyl betaine 30.0%, cocamide DEA 99.0%.

Raw material Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Ammonium Lauryl Sulfate 15.0 15.0 15.0 15.0 Sodium laureth sulfate 20.0 20.0 20.0 20.0 CocamideDEA 4.0 4.0 4.0 4.0 Cocamidopropyl Betaine 5.0 5.0 5.0 5.0 Polyquaternium-10 0.3 0.3 0.3 0.3 Cationic Hydrolyzed Animal Protein 0.3 0.3 0.3 0.3 Glycerin (17.5%) 6.0 - - - Propylene Glycol (17.5%) - 6.0 - - Hyaluronic acid (17.5%) - - 6.0 - Urea (17.5%) - - - 6.0 EDTA-2Na 0.1 0.1 0.1 0.1 Pigment Quantity Quantity Quantity Quantity Citric acid pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 pH5.5 ~ 7 Spices Quantity Quantity Quantity Quantity saline Quantity Quantity Quantity Quantity pure Up to 100 Up to 100 Up to 100 Up to 100

Experimental Example 1

Moisturizing Test by Moisturizer

1) Donpi Test

A test for comparing the moisturizing power of extracts I, II, and III prepared in Example 1 with the moisturizing power of glycerin, propylene glycol, hyaluronic acid, and urea, which are general moisturizing ingredients, was performed using raw pork skin (raw pig skin). It was. The concentrations of the humectants glycerin, propylene glycol, hyaluronic acid and urea solution, which were used in the test, were all 17.5%. The method was implemented as follows.

First, prepare the scaffold with raw pork skin with a size of 3.5cm X 10cm, apply pure water and each moisturizer to 4 places per 1 ml of pork skin in a circle of 1cm in diameter, and place it in a constant temperature and humidity chamber at 25 ° C and 70% relative humidity. After 2 hours, 4 hours, 6 hours, and 8 hours after application, the moisturizing force was measured by a corneometer (Corneometer (German Courage + Khazaka)). The measured value was expressed as a relative value when the corneometer measurement of raw pork skin before applying the moisturizer was 100, and the average value of five trials was expressed. Thus, it is shown in Table 3 to measure the results of the moisturizing pig skin moisturizing power.

Category ＼ Moisturizer pure Extract I Extract II Extract III Glycerin Solution Propylene Glycol Solution Hyaluronic acid solution Urea solution 2 hours later 95 210 175 160 190 150 180 130 4 hours later 80 200 160 155 140 100 160 120 6 hours later 75 175 140 140 110 95 135 90 8 hours later 75 150 110 105 90 80 103 80

2) hair utilization test

A test for comparing the moisturizing power of extracts I, II, and III prepared in Example 1 with the moisturizing power of glycerin, propylene glycol, hyaluronic acid, and urea, which are general moisturizing ingredients, was conducted using human hair. The concentrations of the humectants glycerin, propylene glycol, hyaluronic acid and urea solution, which were used in the test, were all 17.5%. The method was implemented as follows.

Make 60 mesh cloth 10cm long and 10cm long, and weigh 10g of human hair, cut it into 2cm size, seal it, seal it with 1 minute in each moisturizer solution, and apply the same force to a dry towel. The water was removed and placed in a thermo-hygrostat at 40 ° C. and 50% relative humidity, and weighed with a chemical scale capable of weighing up to 0.1 mg after 2 hours, 4 hours, and 6 hours. This method was repeated five times to give an average value of hair moisturizing power for each moisturizer, and the results are shown in Table 4 below. Each value is a value when the weight of each hair sample is 10.0 g before it is immersed in a humectant solution, and a unit is g.

Category ＼ Moisturizer pure Extract I Extract II Extract III Glycerin Solution Propylene Glycol Solution Hyaluronic acid solution Urea solution 2 hours later 9.350 10.531 10.365 10.363 10.305 10.211 10.400 10.220 4 hours later 9.300 10.253 10.110 9.950 9.622 9.702 9.854 9.65 6 hours later 9.225 10.100 9.883 9.856 9.450 9.62 9.667 9.50

 As a result of the two test results of 1) and 2), the skin moisturizing power of the powder extracts I, II, and III is about the same as that of hyaluronic acid, and it is particularly excellent in the hair moisturizing power.

Experimental Example 2

Moisturizing test of the product

1) Hair utilization test

The shampoo composition of Example 1, Example 4, Example 5, Example 6, Example 7, Comparative Example 2, Comparative Example 3, and Comparative Example 4 was subjected to a comparative test of moisturizing power using human hair. .

The method was performed as follows.

The 60 mesh cloth was made into a bag of 10 cm by 10 cm in length, and 10 g of human hair was quantified, cut into 2 cm in size, sealed with a thread, and several pieces were used as sample hair. Each shampoo composition used for the test was used to make a solution diluted to 20w / w% concentration in tap water similar to the shampoo use concentration. The samples were immersed in each shampoo solution for 2 minutes, which is about shampoo use time, and then rinsed with running tap water for 3 minutes. Then, the same amount of force was applied to a dry towel to remove water. And weighed after 1 hour, 2 hours, and 3 hours with a chemical balance measurable up to 0.1 mg. The measurement results of the hair moisturizing power for each moisturizer repeated five times are shown in Table 5 below. Each value is a value when the weight of each hair sample is 10.0 g before it is immersed in a humectant solution, and a unit is g.

Product Example 1 Example 4 Example 5 Example 6 Example 7 Comparative Example 2 Comparative Example 3 Comparative Example 4 1 hour later 10.145 10.133 10.146 10.135 10.120 9.981 10.163 10.049 2 hours later 10.094 10.047 10.085 10.062 10.034 9.940 10.102 9.980 3 hours later 9.960 9.907 9.970 9.927 9.895 9.788 9.901 9.855

2) shampoo use test

The shampoo compositions of Example 1, Example 4, Example 5, Example 6, Example 7, Comparative Example 2, Comparative Example 3, and Comparative Example 4 were subjected to usability tests for volunteers.

As a method, first, 55 healthy female volunteers aged 20 to 40 years were composed of each test group. Each volunteer was asked to use the product for a month and then responded to the evaluation sheet. The results are shown in Table 6 below. The test results of each product were answered by the 7-point scale, and the simple monadic test method was applied to the data collection and processing method. One point represents extremely poor quality and dissatisfaction, and seven points represent extremely good quality and satisfaction.

Product Example 1 Example 4 Example 5 Example 6 Example 7 Comparative Example 2 Comparative Example 3 Comparative Example 4 Moisturizes hair after use 5.2 4.9 5.2 5.0 4.8 4.5 5.1 4.4 The degree to which hair moistness lasts 5.0 4.8 4.9 4.7 4.5 4.1 4.9 4.3 Hair improvement after continuous use 5.1 4.7 4.9 4.8 4.3 4.1 4.7 4.1

As a result of the two tests of 1) and 2) above, the moisturizing power of the extract has strong moisturizing power and sustainability that is comparable to the hyaluronic acid, and it shows that the hair protection and improvement effect is excellent when used continuously.

As described above, the shampoo composition comprising the acid extract of the present invention is very excellent in moisturizing power, and is an excellent hair and scalp nutrient that can minimize various stimuli caused by chemical components.

Claims (7)

delete A chloroform: ethanol mixture was added to the powdered dry powder, and the chloroform: ethanol layer was separated into a precipitate layer, and n-hexane was added to the chloroform: ethanol layer, and the hexane and precipitate layers were separated. After shampoo composition comprising a powder extract obtained by dissolving in liquid paraffin. delete delete delete The shampoo composition according to claim 2, wherein the medicinal extract contains 0.03 to 30% by weight. 7. The shampoo composition of claim 6, wherein the shampoo composition further comprises 4 to 30% by weight of the detergent, 0.3 to 10% by weight of the thickener / bubble stabilizer, and 0.1 to 5% by weight of the conditioner component, and the balance of water. .