KR20030075283A - Shampoo composition derived from citron juice extracts and manufacturing thereof - Google Patents

Abstract

PURPOSE: A method of preparing a natural shampoo composition using a by-product or waste material produced during production of a citrus product is provided. Therefore, the natural shampoo reinforces the softness of hair while solving environmental problems caused by production of a shampoo. CONSTITUTION: A shampoo composition comprises 20 to 40% by weight of citrus juice, 0.1 to 2.0% by weight of citrus extract, 0.1 to 2.0% by weight of citrus seed oil, 0.1 to 4.0% by weight of citrus seed extract and additionally one or more compounds selected from the group consisting of cocamide diethanolamine, cocamidopropyl betaine, sodium lauryl sulfate, sorbitan monolaurate, ammonium alkylarylether sulfate, coconut fatty acid diethylamine, sodium polyoxyethylene laurylether sulfate, glycerine, polyethylene glycol fatty acid ester, silicon oil, butyl-4-hydroxybenzoate and a natural citrus flavor.

Description

Pollution-free citron shampoo composition and preparation method thereof {Shampoo composition derived from citron juice extracts and manufacturing thereof}

The present invention is made of a pollution-free shampoo by using the waste discharged during the production of Yuja. More specifically, the present invention is based on the total amount of the shampoo composition 20 to 40% by weight of citron juice, citron peel ether extract 0.1 to 2.0% by weight, citron seed oil 0.1 to 2.0% by weight and citron seed methanol extract (prabonoid And limonoid-containing extracts) to 0.1% to 4.0% by weight of the composition of a pollution-free sampu further enhanced the flexibility effect of the hair and a method for producing the same.

Yuzu is a Korean specialty produced in the south coast and is produced only in China and Japan. The citron is mainly used as the yujacheong, so it is used only during the winter season, and raw fruits are not available because of the bitter taste. Citron seeds (10-20% of all fruits) and citron juice (Citron juice) are produced as a by-product, which is discarded because there is no way to consume them. Citron juice contains a large amount of various bioactive substances (Flavonoid and limonoid), and especially a large amount of limonene, which is a monoterpene (monoterpene). Limonene is reported to have a strong natural washing power to be used as a solvent of various substances and has an effect of preventing lung cancer, stomach cancer and colon cancer, including skin cancer. In addition, the citron juice contains vitamin C, vitamin E, vitamin P, etc., which is very good for protecting skin, and contains a large amount of citric acid and malic acid. Citron seeds contain about 20% citron seed oil, which is rich in essential fatty acids and especially high in DHA, which is known to be absent from common vegetable oils. Extracting the citron oil from the citron seeds and then extracting the residue with methanol to obtain an extract containing a large amount of flavonoids and limonoid compounds. These substances are reported to prevent various cancers and are well known as antioxidants, and thus are excellent substances for preventing skin aging. The extract extracted from the citron peel using ethyl ether contains a large amount of essential oil components including limonine, which has flexibility, elasticity and moisturizing effect on the skin, and can be used as a raw material for cosmetics. In particular, since the effect of giving the hair flexibility is very large, it is suitable as a raw material of the shampoo.

The present invention is to prepare a pollution-free shampoo using such wastes from the production of Yuzawa. The citron shampoo of the present invention can be used as a raw material of the shampoo because the effect of strengthening the flexibility of the hair using the extract extracted from the citron peel is very large, and is suitable for preparing a pollution-free shampoo using the waste discharged during the manufacture of the yuja blue.

The figure shows a photograph comparing the pollution toxicity test of the citron shampoo with the control and commercial products.

The present invention contains 20-40% by weight of citron juice, 0.1-2.0% by weight of citron peel extract, 0.1-2.0% by weight of citron seed oil, and 0.1-4.0% by weight of citron seed extract based on the total amount of the shampoo composition. It provides a composition of pollution-free shampoo further enhanced effect.

The present invention is based on the total amount of the shampoo composition 20 to 40% by weight of citron juice, 0.1 to 2.0% by weight citron peel extract, 0.1 to 2.0% by weight citron seed oil and 0.1 to 4.0% by weight citron seed extract Cocoamide diethanol amine, Cocamide propyl betaine (30%), Sodium lauryl isosulfate (36%), Polyethylene sorbitan monolaurate, Ammonium alkyl aryl ether sulfate, Coconut Fatty acid diethylamine, Sodium polyoxyethylene lauryl ethersulfate (27%), Glycerine, Polyethylene glycol fatty acid Polyethylene glycol fatty acid ester, sorbitan monolaurate, sodium lauryl sulfate, silicone oil (MW> 100, 000), butyl-4-hydroxy benzoate and one or more components selected from the group consisting of natural citron flavor.

Citron peel extract used in the present invention is preferably used citron peel extract extracted with ether. The citron seed extract used in the present invention is preferably a citron seed extract extracted with methanol, and such citron seed extract contains a large amount of pravonoids and limonoids.

In the method for preparing citron shampoo of the present invention, the pH of the citron juice is adjusted to 7.0 using NaOH, and the citron juice is added to the mixed solution in which sodium lauryl sulfate is added to sodium lauryl sulfate and mixed until completely homogenized. step; Mixing all the ingredients one by one except the citron flavor and the remaining citron juice in the mixed solution; After complete mixing, the mixture of citron juice and natural citron flavor is added and mixed again, and then the pH is adjusted to 7.0-7.2.

When the citron shampoo of the present invention is prepared with the composition shown in Table 1, a slight deviation occurs around pH 7.0 depending on the manufacturer, so when the pH is low, it is adjusted to citric acid when NaOH is high. The citron shampoo of the present invention uses only the most environmentally friendly compounds and excludes phosphate compounds that tend to cause eutrophication.

<Example>

Yuzu sampu of the present invention is represented by the examples in Table 1. Each figure in the table is expressed in weight percent based on the total amount of the composition.

[Table 1] Composition and content (% by weight) of citron shampoo composition

Raw material Example 1 Example 2 Example 3 Cocoamide diethanolamine cocamide propyl beta- sodium sodium lauryl iso sulfate polyethylene sorbitan monolaurate ammonium alkyl aryl ether sulfate coconut nut fatty acid diethylamine sodium polyoxyethylene lauryl ether sulfate glycerin polyethylene glycol fatty acid ester sorbitan monolaurate Latex Sodium Lauryl Sulfate Silicone Oil (MW> 100,000) Butyl-4-hydroxybenzoate Citron Seed Methanol Extract Citrus Peel Ether Extract Citrus Seed Oil Natural Oil Fragrance Juice 1.04.012.05.45.24.05.03.22.010.22.51.50.52.01.01.06.533.0 1.04.012.05.45.24.05.03.22.010.22.51.50.54.02.02.06.529.0 1.04.012.05.45.24.05.03.22.010.22.51.50.51.00.50.56.535.0

Among the raw materials used in the examples, the purity of cocamidepropylbetamin is 30%, sodium laurylisosulfate is 36%, and sodium polyoxyethylene laurylether sulfate is 27%.

Experimental Example 1: Viscosity Measurement of Citron Shampoo

The viscosity of the citron shampoo of the present invention prepared in Example 1 was measured by a spindle LV3 with a Brookfield Engineering Laboratories, Inc., compared to a commercially available product LG Corp. shampoo. Citron shampoo of the present invention is 6169 cP, LG company's environmentally friendly product is 3139 cP came out high viscosity of the citron shampoo of the present invention.

Experimental Example 2: Measurement of bubble extinction rate of citron shampoo

The foaming rate of the shampoo has a significant impact on the environment. The faster the foam disappears, the more environmentally friendly shampoos can be. The measuring method is 5g of shampoo in 500 ml measuring cylinder, 250ml of water, foamed at about 3,000 revolutions with a mixer (Ika 25 basic model) for about 1 minute, and then the foaming capacity was measured, followed by 0 hour, 1 hour, and 2 hours. The foaming capacity was measured at 1 hour intervals until the foam was completely extinguished. Measured in comparison with LG's environmentally friendly products on the market. The results are shown in Table 2.

[Table 2] Foam disappearance rate of shampoo (hourly foam capacity, ml)

Shampoo time 0 hours 1 hours 2 hours 3 hours 4 hours 5 hours 6 hours 7 hours 8 hours 24 hours Citron Shampoo 378 70 One 0 Commercial L-friendly eco-friendly shampoo 395 230 190 145 100 65 35 15 8 2

Initial bubble capacity was similar for all three. This means that there is almost no difference in washing power, and the foaming speed of the yuzu shampoo of the present invention is very fast, which means that it is environmentally friendly. Bubbles cover the surface of rivers or rivers to reduce oxygen permeation, thus reducing the amount of dissolved oxygen in rivers and rivers, resulting in high biological oxygen demand (BOD), which is very bad for the environment.

Experimental Example 3: Toxicity Test of Shampoo.

Groundwater with a concentration of 300 ppm of shampoo was placed in a 2L beaker to the mark, and three goldfish per repetitions were added to the test shampoo and the survival time was measured. When the gills were not moved completely, they were seen as completely dead. The present invention was compared with citron shampoo and LG Eco-friendly products on the market. The results are shown in Table 3.

[Table 3] Survival Number of Livers by Goldfish Pom in 300 ppm Shampoo

Treatment time Citron Shampoo Commercial LG environmental shampoo Control A One 2 3 One 2 3 0 hours 3 3 3 3 3 3 3 2 hours 20 minutes 3 3 3 One One One 3 3 hours 2 2 3 0 0 0 3 4 hours 2 One 2 3 5 hours One One One 3 6 hours 0 One 0 3 7 hours 0 0 0 3

LG's environmentally friendly shampoo was almost dead after 2 hours and 20 minutes, but the citron shampoo of the present invention was almost dead after 6 hours.

Experimental Example 4: flexibility test of citron shampoo

The hair flexibility test results are shown in Table 4. The equipment used is diamond (UK, Diamond), the conditions are 30% relative humidity, and the temperature is 25 ° C.

Table 4 Hair Flexibility Test Results

Inspection items Citron Shampoo LG Shampoo Friction test Wet 5.97 47.7 Dry 20.6 5.9 Combing test Wet -3.7 -1.7 Dry 0.6 4.6

Friction rest = (A-B) / A

A; Friction force of hair washed with sodium lauryl sulfate

B; Friction force of hair washed with test shampoo

Combing test = (C-D) / C

C; Combing force of hair washed with sodium lauryl sulfate

D; Combing force of hair washed with test shampoo

As can be seen in Table 4, when the hair is wet, the smoothness is slightly better than the yuzu shampoo, but when the hair is dried after shampooing, it is much smoother than the LG shampoo. When the hair is wet, the smoothness is meaningless. The degree of combing was found to be a bit bad for yuzu shampoo, but the difference is that it is hardly felt by human sense.

Experimental Example 5: Consumer Poll

The results of a survey of 30 LG women shampoos and 30 women in their 20s-50s for the present invention shampoo are shown in Table 5 below.

Item A (yuzu shampoo) is good B (LG shampoo) is good Similar Bubbling volume 10 15 5 Cleaning power 20 12 8 Hair Flexibility and Moisturizing Effect after Shampoo 25 5 Hair shine 27 3 Combing degree 5 7 18 Itching effect of scalp 20 5 5 Dandruff prevention and elimination effect 27 0 3 After shampoo can withstand the next shampoo 5 days (average) 3 days (average)

The present invention produces a pollution-free shampoo by using the waste from the production of yujacheong is very effective to enhance the flexibility of the hair and can be produced when using the shampoo by producing a pollution-free shampoo using the waste discharged during the manufacture of yuzacheong as a raw material of the shampoo. It is a very beneficial invention that can solve environmental problems.

Claims (3)

A pollution-free citron scent composition comprising citron juice, citron peel extract, citron seed oil and citron seed extract. According to claim 1, containing 20 to 40% by weight of citron juice, 0.1 to 2.0% by weight of citron peel extract, 0.1 to 2.0% by weight of citron seed oil, and 0.1 of citron seed extract, based on the total amount of the shampoo composition. A pollution-free citron sapphire composition, characterized by containing -4.0 wt% The method of claim 1, wherein the cocoamide diethanolamine, cocamide propyl betaamine, sodium lauryl iso sulfate, polyethylene sorbitan monolaurate, ammonium alkylaryl ether sulfate, coco nut fatty acid diethylamine, sodium polyoxyethylene Further contains at least one selected from the group consisting of uryl ether sulfate, glycerin, polyethylene glycol fatty acid ester, sorbitan monolaurate, sodium lauryl sulfate, silicone oil, butyl-4-hydroxybenzoate and natural citrus flavor Pollution-free citron sampu composition characterized by