KR20020067479A - Functional soap bar using agricultural by-products and the process for preparing the same - Google Patents

Abstract

PURPOSE: A functional soap employing the agricultural by-product and its preparation method are provided, to improve the cleansing effect, the moisturizing effect, and the whitening effect. CONSTITUTION: The functional soap comprises 0.01-10 wt% of the rice straw extract obtained by steam heating rice straw; and 80-95 wt% of soap base. Preferably the functional soap comprises further 0.01-10 wt% of purified pyroligneous liquor; 0.01-10 wt% of the unpolished rice component extracted from unpolished rice, rice bud or rice bud oil; and 0.1-2 wt% of yellow soil. Optionally the functional soap comprises further 0.1-5 wt% of a moisturizing agent; 0.01-10 wt% of a gloss agent; 1 wt% or less of an antioxidizing agent; and a small amount of perfume.

Description

Functional soap bar using agricultural by-products and the process for preparing the same}

The present invention relates to a functional soap using agricultural by-products and a method for producing the same, and more specifically, skin containing brown rice components including rice straw steam heated extract, purified wood vinegar, ocher and brown rice, rice snow or rice oil. The present invention relates to a functional cosmetic soap having improved cosmetic effect, washing and cleansing effect, moisturizing effect, and whitening effect, and a method of manufacturing the same.

In general, soap is prepared by hydrolyzing animal and vegetable fats and oils such as tallow or palm oil in advance with fatty acids such as palmitic acid and stearic acid and glycerin, and then neutralizing the fatty acids with caustic sodium or sodium carbonate. The soap product thus obtained is processed by adding various compounding agents, and the soap product is divided into cosmetic soaps, laundry soaps, industrial soaps, medicinal soaps, and the like depending on the general purpose.

Among the soaps, products containing antioxidants, coloring agents, fragrances, irritants, builders (sodium phosphate, soda carbonate), and moisturizing substances for improving cleaning power are called cosmetic soaps. It is beautiful in color and extremely mild to the skin and foamy.

These cosmetic soaps have the advantage of maintaining the cleanliness of the skin by removing wastes when attached to the skin, but due to their physical and chemical properties, the softening of the soap due to the excessive input of moisturizers, softeners, foaming power, detergency As it causes a decrease in the amount of use, there is a restriction on the amount of use, and excessive amounts of oil, sebum, etc. secreted from the human body are removed excessively to soften the stratum corneum of the skin to be necessary for maintaining skin homeostasis due to excessive washing. There was a problem that the skin is dry and rough.

In order to eliminate these drawbacks, a number of products have been developed that add various plant extracts, nutritional ingredients, and the like to provide soap functionality. Examples of such functional soaps include herbal soaps for reducing skin irritation, soaps containing minerals, antibacterial soaps, and the like.

However, currently commercially available functional soaps have been given a variety of functionalities in accordance with the consumer's preferences, resulting in an increase in costs, the development of cheaper and functionally improved soap is constantly required.

The present inventors earnestly researched to develop more economical and high-performance soap, the result of adding rice straw steam heating extract, refined wood vinegar, ocher, brown rice, rice flakes or rice flakes to the soap base, in addition to high cleaning and cleansing effect, smooth and smooth The skin beauty effect, moisturizing effect, whitening effect was found to be able to produce a functional soap product with improved and came to complete the present invention.

Therefore, an object of the present invention is to provide a soap that can be produced at a low cost and excellent functionality, such as smoothing the skin by showing excellent moisturizing and skin protection effects in addition to the basic functions of washing.

In one aspect, the present invention provides a functional soap prepared from brown rice components, including rice straw steam heated extract, purified wood vinegar, ocher and brown rice, rice bran or rice bran oil.

Functional cosmetic soap according to the present invention, after mixing a certain amount of rice straw steam heating extract, purified wood vinegar, ocher and brown rice, rice snow and rice snow oil with a soap base and various soap additives, and then add various additives as necessary. It is produced by addition and molding.

EMBODIMENT OF THE INVENTION Hereinafter, this invention is demonstrated in detail.

As the base of the functional soap according to the present invention, a conventional soap base is used, and the soap base is used at 80-95 wt% based on the total weight of the soap. The base usually contains about 10 to 15wt% of water, and may be appropriately used. When the content of the base in the soap composition is more than the above range, the functionality such as skin whitening effect is lowered, and when the base is insufficient, the soap has a basic cleaning power. There is a problem with this falling.

The functional soap according to the present invention may contain steam heated extract of rice straw alone or in combination with other functional substances and various additives. In the soap composition according to the present invention, rice straw steam heated extract contains 0.01 to 10 wt% based on the total weight of the soap composition.

Rice straw contains abundant cellulose, lignin and hemicellulose as main components, and contains various minerals such as crude protein, ash, calcium, phosphorus and various minerals. Rice straw has been used for various purposes as animal feed or compost in the surrounding area, but it has rarely been used as a material for soap, and when the straw straw extract is added to the soap base, the smoothness of the soap is enhanced and moisturized. The effect is enhanced.

Steamed steam extract used in the present invention is used to obtain the extract using a compressor after removing the foreign matter from the rice straw and dried at, then immersed it in water and heated by steam distillation. Although the present invention has been described using rice straw as an example, it will be apparent to those skilled in the art that barley or wheat straw having a configuration very similar to rice straw can also be used to prepare the functional soap of the present invention.

The functional soap according to the present invention contains purified wood vinegar (wood acetic acid) as an additional ingredient, which is an extract of a tree extracted by cooling smoke from burning charcoal, about 90% of which is water, About 10% contains organic matter and various trace components (minerals), which contains about 50% or more of acetic acid and other organic acids and small amounts of metals, alcohols, phenols, carbonyl compounds, neutral components and basic components. Consists of. In particular, wood vinegar has no antibacterial effect even if it is left at room temperature for a long time, so it has antibacterial action or preservative function, and also promotes the formation of SOD with the function of removing or regulating active oxygen (harmful oxygen), thereby forming spots and freckles. It is possible to prevent and increase the functionality of the soap due to the nature of the negative ions of the grass. Such purified wood vinegar is preferably added at 0.01 to 10 wt% based on the total weight of the soap according to the present invention.

The functional soap according to the present invention may contain a brown rice component, and the brown rice component includes ingredients including brown rice, rice bran or rice bran oil, wherein the brown rice component is 0.01 to 10 wt% based on the weight of the functional soap of the present invention. It is good to use in quantity.

Brown rice is commonly referred to as peeled rice before turning it into white rice, and brown rice or rice eye contains almost all of the nutrients in rice. In particular, the rice eye (embryo) contains not only essential amino acids, tocopherol (vitamin E), vitamin B ₁ , vitamin B ₂ , and vitamin B _{6 but} also calcium, magnesium, potassium, and iron, which are trace elements that are easily deficient in the modern diet. .

Rice bran oil contains a large amount of minerals (minerals) containing protein, lipids, vitamins, ash, and calcium. It is often used for food. It is soft and smooth and can be used for massage of women, so it is a skin moisturizer, whitening agent or skin benefit. As an agent, it can use suitably for soap. In addition, since rice oil contains ingredients such as minerals and vitamins, it promotes metabolism of the human body, which is effective for skin beauty, moisturizes dry skin, softens rough skin, and pulls skin after washing. Instead, a skin protective film can be formed to protect the skin from contaminated atmosphere.

Rice snow oil is separated by using specific gravity difference from peat, seed skin, rice snow, and whistle from farmer products generated during whitening from brown rice to white rice, and extracted using conventional compression method.

The functional soap of the present invention may contain an ocher component, which includes rare earths such as germanium, selenium, calcium, magnesium, sodium, potassium and silicon, and enzymes such as catalase, diphenol oxidase, saccharase, and protease. have. The ocher component is preferably added at 0.1 to 2 wt% based on the total weight of the soap.

The main action of the ocher is to emit far infrared rays, and the emitted far infrared rays activate the physiology of cells, generate heat energy, and release and detoxify harmful substances, and expand the capillaries to facilitate blood circulation. It promotes metabolism and promotes smooth discharge of skin pores such as acne and cremation poison. In addition to the function of emitting far infrared rays, ocher has excellent degradability and purification ability to detoxify the toxic substances accumulated in the skin, and strongly absorb the lipid peroxide, which is the cause of aging phenomenon, to neutralize and dilute the toxicity. . In addition, ocher has excellent adsorptive power and removes odors by anionizing cations, which are the cause of unpleasant odors, and the radiant heat passing through the soil has a strong transmission power that penetrates deeply into the skin of the human body to help activate blood circulation by the body's thermal effect. .

In addition to the above components, the high-functional soap of the present invention preferably contains a moisturizer, a surfactant, a brightener, a fragrance, an antioxidant, a colorant, an emollient, a detergency builder, and the like to further increase the functionality of the soap.

As the moisturizing agent, it is preferable to add propylene glycol, dipropylene glycol, butyl glycol, collagen, sorbitol, glycerin, diglycerin and the like in an amount of 0.1 to 5 wt% based on the total weight of the soap.

The surfactant added to the cosmetic soap of the present invention may be selected from any of cationic surfactants, anionic surfactants or amphoteric surfactants that are already widely used in cosmetic detergents, and examples thereof include N-acyl Glutamate, 1, 3- butylene glycol, cocoylglycoside, ethanol, etc. are mentioned. The content of the surfactant may preferably contain 0.01 to 10 wt% based on the composition of the soap according to the present invention.

As an antioxidant (antioxidant), it is used in order to prevent or suppress free radicals, The typical substance is vitamin E ((alpha)-tocopherol) or tocopherol acetate. Antioxidants are used in amounts up to 1% in soap compositions.

As a brightening agent, it is possible to use a talc, titanium dioxide or the like to impart the soap itself glossiness and to give the surface smoothness. The varnish used is suitably used in an amount of 0.1 to 1 wt% based on the weight of the soap.

Fragrance, ginseng, bellflower, aloe, citron, lemon, mugwort, apricot, cucumber, etc. may be used as needed. The content is a trace, based on the weight of the entire composition of the soap. For example, it is used in the amount of 0.1 wt% or less.

Soaps according to the present invention are prepared by mixing, dissolving and shaping a soap substrate with various additives, and the dissolving and molding at the time of molding can be carried out using conventional methods known to those skilled in the art. For example, it is also preferable to use the method described in Korean Patent Application No. 1996-033520.

Soap according to the present invention, for example, by mixing rice straw steam heating extract with a soap base, and other conventional soap additives such as wood vinegar, brown rice components, ocher and the like in a mixer to prepare a soap base, and then Powders such as titanium dioxide are uniformly dispersed in the composition, poured into a mold, and then molded, cooled and cured.

Hereinafter, the functional soap developed by the present invention will be described in more detail with reference to Examples. However, these examples are intended to illustrate the invention and are not intended to limit the scope of the invention in any way.

Example 1

100 kg of crests are crushed by crushing with a cutter, washed with a nebulizer to remove foreign substances, dried and then deposited, and distilled by steam distillation at 230 ° C. for about 6 to 8 hours, and then compressed using a compressor to compress rice straw. One liter of extract was obtained and used for the following soap composition.

Examples 2 to 7 and Comparative Example 1

The soap compositions used in the preparation of the soaps of the invention are shown in Table 1 below.

Composition of soap ingredient Weight (g) Example 2 3 4 5 6 7 Comparative Example 1 Cosmetic soap base 80.10 81.30 82.00 86.20 90.50 91.50 87.50 Rice straw heated extract 9.80 4.00 1.40 2.20 2.00 0.50 - Refined wood vinegar - 1.00 7.00 5.00 2.00 0.50 - Brown Rice Ingredients - 8.00 5.00 1.00 2.00 5.00 - ocher - 1.00 - 0.50 - - - N-acylglutamate 2.00 1.50 - - 2.00 1.00 4.50 ethanol 2.00 0.85 1.85 3.30 - - 2.50 1,3-butylene glycol 1.00 0.60 - - - - 2.00 Cocoylglycoside 1.00 1.50 - 1.00 0.50 0.20 0.50 Diglycerin 1.50 - 2.50 0.50 - 0.60 2.80 Sorbitol 1.50 - - - 0.80 0.40 - Tocopheryl Acetate 0.10 0.15 0.10 0.20 0.10 0.10 0.10 Titanium dioxide 1.00 0.10 0.15 0.10 0.10 0.20 0.10 Spices a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount a very small amount system 100 g 100 g 100 g 100 g 100 g 100 g 100 g

A soap base composition was prepared by adding a soap base material having a composition shown in Table 1 to the mixer. This was molded in a molding machine by a conventional method to prepare a soap.

Example 8

In order to perform an experiment on the degree of skin irritation of the functional soap according to the present invention, a skin irritation test was performed on 50 test subjects. For skin irritation, a patch test was carried out, and a 0.3% aqueous solution of the products of Example 2 and Comparative Example 1 was dropped into a Hilltop Champer, and 100 µl of the sample was dropped. Evaluated.

Skin irritation degree measurement result table division Skin irritation average Example 2 0.63 Comparative Example 1 1.22

*Criteria

0: I can't feel it

1: very weak reddish

2: weak red spots appear

3: strong red spots appear

Example 9

After washing the skin of the test subjects with the soaps of Example 2 and Comparative Example 1, after 2 hours, the moisture of the skin epidermis was tested with a moisture meter (device name: Corneometer CM820) at 25 ° C. and a relative humidity of 40%. Was performed. As a result of measuring the moisturizing power of 50 testers, the results as shown in Table 3 were obtained.

Moisturizing power measurement result table division Moisturizing Before use after use Example 2 68 78 Comparative Example 1 68 70

Example 10

The soap products of Example 2 and Comparative Example 1 were tested for 25 men and women each for one month using a normal makeup soap in a tap water at 25 ° C., and then the smoothness of the soap was measured according to the following criteria. The results are shown in Table 4 below.

Smoothness comparison result division Smoothness (average value) Example 2 4.62 Comparative Example 1 3.30

*Criteria

5: very smooth

4: slightly smooth

3: normal

2: slightly rough

1: very rough

As can be seen from the evaluation results of the test example, it can be seen that the soap according to the present invention has a whitening effect, weak skin irritation, excellent in moisturizing power, and very smooth as compared with that of the comparative example composed of ordinary soap.

As can be seen through the above examples and experimental examples, the soap developed in the present invention is to remove the debris in the skin pores to shrink pores, smooth the skin, excellent moisturizing effect, giving elasticity to the skin It works. In addition, it is excellent in sunscreen function and whitening effect, so it is not only effective in preventing and mitigating blemishes, blemishes, freckles, etc., but also gives gloss the appearance and merchandise of the soap.

Although the present invention has been described based on functional soaps, the present invention is not limited thereto, and it will be apparent to those skilled in the art that the present invention can be applied to other detergents such as shampoo or water soap without any technical difficulties.

Claims (3)

Functional soap with improved skin beauty, moisturizing effect and whitening, which is prepared by adding 0.01-10 wt% of rice straw steam heated extract to 80-95 wt% of soap base. The method of claim 1, wherein the soap base is added with 0.01 to 10 wt% of purified wood vinegar (wood acetate), 0.01 to 10 wt% of brown rice components extracted from brown rice, rice bran or rice bran oil, and 0.1 to 2 wt% of ocher. Functional soap. Soap base 80 to 95 wt%, rice straw steam heated extract 0.01 to 10 wt%, purified wood vinegar 0.01 to 10 wt%, brown rice, rice snow or rice snow oil 0.01 to 10 wt%, ocher 0.1 to 2 wt%, moisturizer 0.1 ~ 5 wt%, 0.01 ~ 10 wt% of surfactant, 0.1 ~ 1 wt% of brightener, 1wt% of antioxidant Functional soap.