KR20180024589A - Soap with color pattern and a method of manufacturing the same - Google Patents

Abstract

The present invention relates to a soap with color patterns and a manufacturing method of the soap. More specifically, the present invention relates to the soap with the color patterns, the soap which enables various and natural color patterns to provide visual effects and in which active ingredients included in added oils, essence oil, and the like are mixed such that the soap is also useful to human skin, and the manufacturing method of the soap. In order to achieve this, the manufacturing method of the present invention comprises the steps of: a) mixing 20 to 40 wt% of coconut oil, 25 to 32 wt% of palm oil, 8 to 10 wt% of camellia oil, 2 to 6 wt% of shea butter, and 25 to 32 wt% of purified water to prepare an oil mixture; b) injecting 8 to 12 parts by weight of sodium hydroxide (NaOH) into 100 parts by weight of the oil mixture of the step a) to slowly stir the oil mixture and sodium hydroxide until sodium hydroxide is fully dissolved into the oil mixture to obtain a stirred oil mixture; c) adding 1 to 5 parts by weight of the essence oil to 100 parts by weight of the stirred oil mixture of the step b) to prepare a soap base of a gel state; d) mixing an oxide powder pigment, castor oil, and jojoba oil at a weight ratio of 1:0.5 to 1.5:1.5 to 2.5 to prepare a color revealing material; e) injecting the soap base of the step c) into a molding frame, pouring the color revealing material of the step d) onto the top of soap base, and stirring the color revealing material such that desired shaped color patterns are revealed, thereby forming a soap paste; and f) putting the soap paste of the step e) into a curing chamber, curing the soap paste at the temperature of 28 to 32°C for 70 to 74 hours to manufacture a soap, and cutting the soap to desired size and shape.

Description

Soap having a color pattern and a method of manufacturing the same

The present invention relates to a soap having a color pattern and a method for producing the same. More specifically, the present invention relates to a soap having a colorful pattern, Soap having a pattern and a method for producing the same.

In general, the soap is prepared by directly gelatinizing a raw material consisting of a sodium salt of a higher fatty acid or a mixture thereof with liquid sodium hydroxide (NaOH), and then adding a sodium salt Substrate) and glycerin, or by directly reacting the sodium salt with a fatty acid. Such a soap has a high melting point and is produced by the steps of reaction → mixing → extrusion → molding of the raw material mixture.

The soap manufactured as described above is divided into a cosmetic soap, a laundry soap, an industrial soap, and a medicinal soap.

Meanwhile, antioxidants, colorants, fragrances, stimulants, enhancers, builders (additives for enhancing the cleaning effect of surfactants, which are the main components of detergents) and moisturizing substances are added to soaps, The above-mentioned cosmetic soap has a good odor by adding a fragrance, an extremely gentle to the skin, and a good foam.

However, since cosmetic soap of the above-mentioned soap has added artificial chemical additives, chemical fragrance and the like in order to dissipate various fragrances, there has been a problem that a user having sensitive skin tends to cause damage due to skin irritation. Artificial chemical additive and chemical fragrance are directly contacted by the human body and smell is given to the soap, so that harmful chemical elements are accumulated in the human body, thereby providing health-threatening factors.

Accordingly, as a technique for solving such a problem, Korean Patent No. 10-0465450 discloses a 'natural fragrance soap and a manufacturing method thereof'.

By using natural palm oil, herbal powder and solid form as a constituent, the above technology has the effect of inducing a natural aroma by adding a natural herbal herb flavor.

However, the natural soap in the above technique was limited in showing a bright and beautiful color. Further, according to the prior art, since artificial coloring matter is not used, it is very difficult to express a bright and colorful color as it is, and there is a risk of discoloration due to reaction with chemical components in the production of soap.

Further, there is known a method for producing a soap having a grain pattern or a pearly color using a coating powder containing titanium dioxide or the like, but it has been difficult to obtain a natural texture by forming bubbles during the manufacturing process.

Korean Patent No. 10-0465450 (Jan. 13, 2005) Korean Patent No. 10-1335878 (Feb. Korean Patent Publication No. 10-2016-0096349 (Aug.

SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a soap composition which imparts a visual effect to a soap with a natural and beautiful natural color pattern, And a method of producing the same.

The composition of the present invention comprises a) 20 to 40 wt% of coconut oil, 25 to 32 wt% of palm oil, 8 to 10 wt% of camellia oil, 2 to 6 wt% of shea butter, 25 to 32 wt% of purified water To prepare an oil mixture; b) adding 8-12 parts by weight of sodium hydroxide (NaOH) to 100 parts by weight of the oil mixture in step a), and slowly stirring the sodium hydroxide until the sodium hydroxide is completely dissolved; c) adding 1 to 5 parts by weight of essence oil to 100 parts by weight of the stirred oil mixture of step b) to prepare a soap base in a gel state; d) mixing the oxide powder colorant, castor oil and jojoba oil in a weight ratio of 1: 0.5-1.5: 1.5-2.5 to prepare a hue of color; e) adding the soap base of step c) into the mold, pouring the color development product of step d) on the soap base to form a soap paste so as to develop a desired color pattern; f) curing the soap paste of step e) in a curing chamber at a temperature of 28 to 32 ° C for 70 to 74 hours to prepare a soap, and cutting the soap into a desired size and shape. do.

Also, in the step (e), a series of processes of charging a soap base into the mold and pouring a color developing solution onto the mold are repeated a plurality of times until reaching a desired height inside the mold.

The oxide powder of step d) may be formed by mixing a single color or two or more colors. The mold may be formed of a soft silicone material so that the soap produced by curing in step f) .

The soap produced by the manufacturing method of the present invention having the above-described structure has a natural color pattern, and a beautiful beauty is provided to the user, so that the quality of the soap can be further improved.

In addition, the active ingredients contained in the additive oil and essence oil are mixed and have a beneficial effect on the skin and the like when they are used.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a process diagram showing a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention. FIG.
2 is a photograph showing a soap base in a gel state in a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention.
FIG. 3 is a photograph showing a color developing product in a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention. FIG.
FIG. 4 is a photograph showing how a color expression is poured into a soap base so that a color pattern of a desired shape is displayed in a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention.
FIG. 5 is a photograph of a soap base in which various color tints are formed on a soap base according to a preferred embodiment of the present invention.
FIG. 6 is a photograph showing a state in which a color representation formed on a soap base forms a heart shape in a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention. FIG.
FIG. 7 is a photograph showing a soap paste in which a color pattern is formed in a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention. FIG.
FIG. 8 is a photograph of a soap cut by curing in a method of manufacturing a soap having a color pattern according to a preferred embodiment of the present invention.

The method of manufacturing a soap having a color pattern of the present invention, as shown in Fig. 1,

a) preparing an oil mixture by mixing 20 to 40% by weight of coconut oil, 25 to 32% by weight of palm oil, 8 to 10% by weight of camellia oil, 2 to 6% by weight of shea butter and 25 to 32% by weight of purified water step;

b) adding 8-12 parts by weight of sodium hydroxide (NaOH) to 100 parts by weight of the oil mixture in step a), and slowly stirring the sodium hydroxide until the sodium hydroxide is completely dissolved;

c) adding 1 to 5 parts by weight of essence oil to 100 parts by weight of the stirred oil mixture of step b) to prepare a soap base in a gel state;

d) mixing the oxide powder colorant, castor oil and jojoba oil in a weight ratio of 1: 0.5-1.5: 1.5-2.5 to prepare a hue of color;

e) adding the soap base of step c) into the mold, pouring the color development product of step d) on the soap base to form a soap paste so as to develop a desired color pattern;

f) curing the soap paste in step e) at a temperature of 28 to 32 캜 for 70 to 74 hours to prepare a soap, and cutting the soap into a desired size and shape.

Also, in the step e), a series of processes of charging the soap base into the mold and pouring the colored color on the mold are repeated a plurality of times until reaching a desired height inside the mold.

Also, the oxide powder of step d) is formed by mixing a single color or two or more colors, and the molding frame is made of a soft silicone material so that the soap produced by curing in step f) can be easily taken out.

Hereinafter, the main raw materials used to produce the soap having the color pattern of the present invention will be described.

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1) Coconut oil

Coconut oil is extracted from coconut fruit and is one of the representative oils used in making soaps with olive and palm oil. Coconut oil has a high percentage of saturated fatty acids, which reduces soap hardness and prevents rancidity. When manufacturing soap, an appropriate amount of coconut oil generates soap hardness, moisturizing power, and rich foam.

2) Palm oil

Palm oil is an oil of palm (palm) flesh, usually pressed while pressed, and then squeezed by pressing. Palm kernel oil can be obtained from the palm kernel. It is a non-drying oil with a semi-solid shape with iodine (g of iodine absorbed into 100g of fat) of 43-59. The major constituent fatty acids are palmitic acid (45 - 50%) and oleic acid (35 - 40%), which are less than linoleic acid (about 10%) compared to other vegetable oils. It has excellent oxidation stability and high carotene content. Southeast Asia, mainly in Malaysia, is a major producer and has been a major preservation of soybean oil. It is mainly used for industrial purposes such as soap.

3) Camellia oil

Camellia oil is mainly composed of refined camellia oil, which contains triglyceride, which is the main component of skin fat, and is the most abundant in vegetable oil. It has excellent skin-affinity, and is absorbed in a short time to form a natural film on skin, And maximizes skin moisturization and protection effect. Refined camellia oil is a stable vegetable oil with a lower oxidation rate than olive oil. It protects skin from the ultraviolet rays that cause inflammation and inhibits the activity of Staphylococcus aureus , which always appears in dryness. Also, when using soap, it is not tacky, it gives soft feeling like silk, so it is used not only for soap, but also for creams and lotions with good feeling. It also contains oleic acid and has antioxidant effect. It contains pearlmine acid contained in sebum and easily penetrates into skin and exerts its effect. It is effective for dry, aging, and atopic skin.

4) Shea Butter

Siea butter is a vegetable oil taken from the fruit of shea tree which has been used for a long time as a civilian medicine of Africa. It is used to moisturize the rough and dry skin and make it moist. And is widely used as a moisturizing agent or a softener for cosmetics. The sage tree, also called karite in French, grows in Mali, Cameroon, Congo, Ghana, Guinea, Senegal, Sudan, Nigeria, Burkina Faso, Uganda and Cote D'Ivoire in Africa, Also known as paradosa (Vitellaria paradoxa). In particular, the fruit of a shea tree is called shea butter because its appearance is like butter. Shea Butter is a yellowish green oil with a fragrance and flavor that is used in Western Africa for food, mixed with cocoa or used as a substitute for cocoa butter when making chocolate. Shea Butter is known to have anti-oxidant and anti-inflammatory effects in addition to moisturizing and regenerating skin. Shea butter also has an ultraviolet shielding effect, which has a sun protection factor (SPF) of about 6. It is also used as a hair conditioner because it stimulates the capillaries to enrich the hair and scalp, increases nutrition and regenerative power.

5) Castor oil

Castor oil has a unique stickiness and sticky feeling in the fat channel obtained by squeezing the seeds of the castor. The seeds are toxic, not in the oil that is squeezed out, and the toxicity remains in the remnant residue. It is light yellow with a slight viscosity, and it has strong unusual smell like liver oil. Unlike most other fatty oils, it is soluble in alcohol. Taking 10 - 20 ml once with a laxative (lower system), there is little to cause abdominal pain. Because it has bad smell, taste and aftertaste and is difficult to take, usually orange oil ㆍ mint oil is added as 0.5% each and used as flavor free. The main ingredient is ricinoleic acid, which is contained as a glyceride (a mixture of fatty acid esters of glycerin). It is mainly used for foods, cosmetics and medicines.

6) Jojoba oil

Simmondsia chinensis seed oil is a liquid ester oil obtained from seeds of jojoba, which is excellent in stability and feel and is widely used as an oil-based raw material mainly in basic cosmetics. The above-mentioned jojoba oil is less oily than other vegetable oils and has a structure of wax ester which is a component of sebum, so it is easy to be familiar with the skin. Therefore, it is used as an oil component in make-up products such as skin care products such as emulsion, cream, body oil, hand lotion, lipstick and foundation.

Hereinafter, a method for producing the soap having a color pattern according to the present invention will be described in detail as follows.

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(a)

The step (a) may be carried out by mixing 20 to 40% by weight of coconut oil, 25 to 32% by weight of palm oil, 8 to 10% by weight of camellia oil, 2 to 6% by weight of shea butter and 25 to 32% by weight of purified water By preparing the oil mixture,

Since the coconut oil has a high moisture content and is aged at a low temperature, a sendy feel phenomenon does not occur even if it contains more than half of the soap product. However, considering economical efficiency, it is preferable that the coconut oil does not contain more than 40 wt% . On the other hand, if the coconut oil is contained in an amount of less than 20% by weight based on the total weight, the hardness of the soap may be lowered and rancidity may occur. The rancidity phenomenon refers to a phenomenon in which fats are oxidized or hydrolyzed due to physical, chemical, physiological or microbiological action, and odors are generated.

The palm oil is composed mainly of palmitic acid (45 - 50%) and oleic acid (35 - 40%). When the palm oil is contained in an amount exceeding 32% by weight based on the total weight, ester exchange If the content is less than 25% by weight, the oxidation stability is lowered and the properties of the soap are discontinued.

The camellia oil contains triglyceride, which is a major component of skin fat, in the vegetable oil, and is a natural oil that helps dryness, aging, light atopic and sensitive skin of the skin. When the camphor oil is contained in an amount of more than 10% by weight based on the total weight, it is difficult to exert the functionality of other components in addition to the camellia oil due to unbalance among the oil components. When the camphor oil is contained in an amount of less than 8% by weight, It does not inhibit the activity of strains such as Staphylococcus aureus .

The shea butter is a vegetable oil, and is excellent in the ability to supply moisture to rough and dry skin to make it moist. On the other hand, if the shea butter is contained in an amount of more than 6% by weight based on the total weight, mixing with other ingredients becomes uneven. If the shea butter is contained in an amount of less than 2% by weight, the above-mentioned effect, .

Preferably, the purified water contains 25 wt% to 32 wt% based on the total weight. When the purified water is out of the above range, the effect of the added oil is not exerted or even mixing is not achieved.

Considering the foamability, hardness, washing power, resistance to water and the like of the soap, the raw materials in the step (a) include 20 to 40 wt% of coconut oil, 25 to 32 wt% of palm oil, By weight, preferably from 10% by weight to 10% by weight, from 2% by weight to 6% by weight of shea butter, and from 25% by weight to 32% by weight of purified water.

(b)

In step (b), 8 to 12 parts by weight of sodium hydroxide (NaOH) is added to 100 parts by weight of the oil mixture in the step (a), and the mixture is slowly stirred until the sodium hydroxide is completely dissolved.

The reason why sodium hydroxide is added in the step (b) is to advance the saponification to the oil mixture. The saponification is a reaction in which an acid is mixed with an alkali. The acid is an oil mixture. The alkali is sodium hydroxide. The saponification chemical reaction between the acid and the alkali occurs to form a weakly alkaline soap on the skin.

When sodium hydroxide is contained in an amount of more than 12 parts by weight based on 100 parts by weight of the oil mixture, the sodium hydroxide is not completely dissolved in the oil mixture, so that it is difficult to exert its function as a soap. When the amount of sodium hydroxide is less than 8 parts by weight, Not only the time required for the saponification chemical reaction is excessive but also the function (cleaning power, etc.) of the soap may be lowered.

On the other hand, it is preferable that the sodium hydroxide is stirred while slowly stirring the oil mixture and the sodium hydroxide so that the mixture is evenly mixed through the stable stirring, until the sodium hydroxide is completely dissolved.

(c)

Wherein the step (c) comprises adding 1 to 5 parts by weight of essence oil to 100 parts by weight of the stirred oil mixture in the step (b) to prepare a soap base in a gel state,

The reason why the essence oil is added to the agitated oil mixture is to maintain the fragrance and to enhance the whitening effect and the like. In addition, the essence oil is not limited to any one kind, and any commercially available essence oil can be used in the present invention.

If the amount of the essence oil is more than 5 parts by weight based on 100 parts by weight of the oil mixture stirred in the step (b), it is difficult to expect a cumulative synergistic effect such as an incense holding power and a whitening effect, If it is contained in an amount of less than 1 part by weight, there is a fear that the above-mentioned effect or feeling may be somewhat inferior.

On the other hand, the soap base having been subjected to the step (c) is formed in a gel state, such as a rough state, as shown in the photograph shown in FIG.

(d)

The step (d) comprises mixing the oxide powder, the castor oil and the jojoba oil at a weight ratio of 1: 0.5-1.5: 1.5-2.5 to prepare a hue of color,

In step (d), an oxide powder is mixed with an oil to form a color representation in order to have color and pattern on the soap base formed in the previous step.

The oxide powder pigment is not soluble in water, but has a property of being easily mixed with oils. Therefore, the castor oil is mixed with 0.5 to 1.5 and the jojoba oil with 1.5 to 2.5 weight ratio based on the weight ratio 1 of the oxide powder colorant to form a hue having hue as shown in the photograph shown in FIG. 3 Since the colored material is an oily raw material, it is easy to form a desired shape by pouring the colored material into a soap base at a later stage.

Herein, the oxide powder dyes may be used in the present invention as long as they are known and commercially available. In addition to the basic colors such as red, black, blue, and yellow, they may be mixed to form a unique color.

Accordingly, the oxide powder pigment may be formed by mixing a single color or two or more colors. When two or more colors are mixed, a single soap may have various colors and shapes, As you can see in the photo, there is an advantage that the aesthetic sense can be further increased.

On the other hand, when the castor oil and the jojoba oil are added in an amount exceeding the above-mentioned weight range based on the oxide powder color 1, the oily properties are poor or it is difficult to express desired colors and patterns on the soap base. Therefore, it is preferable that the oxide powder colorants, the castor oil and the jojoba oil are mixed in a weight ratio of 1: 0.5-1.5: 1.5-2.5.

(e)

In the step (e), after putting the soap base of the step (c) into the mold, pouring the color development product of the step d) onto the soap base to stir the color pattern of the desired shape, Forming,

First, a predetermined amount of a soap base, which is similar to a rough porridge state, is injected into a molding frame having a space therein. Then, the color developed material is placed in a container or received in a syringe so that a desired color or pattern is displayed on the top of the soap base. As shown in the photograph shown in Fig. 4, Drop it.

Here, the hue may have a property of floating (floating property), so that it may not penetrate evenly into the interior of the soap base. Therefore, the color or pattern may not be expressed on the cross section, so that the soap base is put into the mold so that uniform colors and patterns are displayed over the entire area, and then a color expression product is poured. To a desired height of the second lens group. As a result, the layer is formed in the order of the soap base, the color development product, the soap base, and the color development product. Therefore, when the soap having the color pattern is cut, the color pattern is uniformly distributed even on the end face.

Meanwhile, the mold is preferably made of a soft silicon material so as to facilitate the taking out of the soap produced by curing. In addition, if the mold is made of a silicone material, the soap can be easily taken out, but the overall shape of the mold may be deformed during the manufacturing process. Therefore, The preventive member may be installed so as to surround the lower surface and the outer surface of the mold.

(f)

In the step (f), the soap paste of the step (e) is put into a curing chamber and cured at a temperature of 28 to 32 ° C for 70 to 74 hours to prepare a soap, and the soap is cut into a desired size and shape As,

The reason why the soap paste is cured at a temperature of 28 to 32 ° C for 70 to 74 hours is that curing at a relatively low temperature prevents the deformation of the shape and cures easily. The hardening of the soap paste can be carried out at a constant temperature in a normal curing chamber or a warming oven. If the soap paste is cured at a temperature higher than 32 ° C, crushing may occur. On the contrary, if it is hardened to less than 28 캜, it is not cured sufficiently and the property is broken.

In addition, when the soap paste is cured for more than 74 hours, crushing may occur. On the contrary, if the curing is performed for less than 70 hours, the soap paste is not cured sufficiently. Curing is preferred.

The soap formed by curing within the above-mentioned temperature range and time range is cut into a desired shape and size, and is finally subjected to a commercialization process. Finally, as shown in the photograph of FIG. 8, the soap having a color pattern according to the present invention can be completed have.

Hereinafter, specific examples of the soap having a color pattern of the present invention will be described.

1. Preparation of oil mixture

900 g of coconut oil, 900 g of palm oil, 300 g of camellia oil, 150 g of shea butter, and 950 g of water (purified water) were placed in a vessel and mixed evenly to prepare an oil mixture.

2. Saponification process on oil mixture

To 3 kg of the prepared oil mixture was added 320 g of sodium hydroxide and the mixture was stirred while slowly stirring until the sodium hydroxide completely dissolved in the oil mixture.

3. Soap base formation

100 ml of essence oil was added to the oil mixture which had been stirred with sodium hydroxide to form a thickened soap base (see Fig. 2).

4. Preparation of color expressing water

250 ml of oxide green powder, 250 ml of castor oil, 500 ml of jojoba oil, 250 ml of oxide violet powder pigment, 250 ml of castor oil, and 500 ml of jojoba oil are mixed to form a purple color (See Fig. 3).

5. Soap paste formation

A predetermined amount of the soap base is put in a predetermined amount until reaching a position slightly lower than the height of the space formed in the mold, and then a green coloring color and a purple color coloring color so as to have an irregular coloring pattern thereon The soap base was put into the upper part of the color development product, and the process of pouring the color development product onto the upper part was repeated several times. In order to express beauty on the upper part, hearts were formed (see FIGS. 4 to 6) .

6. Curing of soap paste

A soap paste was placed in a curing chamber with an internal temperature of 32 ° C for 72 hours to cure.

7. Cutting of hardened soap

The cured soap was cut similarly to the size and shape of the soap sold in the market, thereby completing a soap having a color pattern according to an embodiment of the present invention (see FIG. 8).

As described above, the soap having a color pattern according to the present invention generates a beautiful aesthetic feeling with a beautiful color pattern and provides a user with a beauty, thereby further enhancing the dignity of the soap. In addition, Which is useful when used on skin or the like.

Claims (5)

a) preparing an oil mixture by mixing 20 to 40% by weight of coconut oil, 25 to 32% by weight of palm oil, 8 to 10% by weight of camellia oil, 2 to 6% by weight of shea butter and 25 to 32% by weight of purified water step;
b) adding 8-12 parts by weight of sodium hydroxide (NaOH) to 100 parts by weight of the oil mixture in step a), and slowly stirring the sodium hydroxide until the sodium hydroxide is completely dissolved;
c) adding 1 to 5 parts by weight of essence oil to 100 parts by weight of the stirred oil mixture of step b) to prepare a soap base in a gel state;
d) mixing the oxide powder colorant, castor oil and jojoba oil in a weight ratio of 1: 0.5-1.5: 1.5-2.5 to prepare a hue of color;
e) adding the soap base of step c) into the mold, pouring the color development product of step d) on the soap base to form a soap paste so as to develop a desired color pattern;
f) curing the soap paste of step e) in a curing chamber at a temperature of 28 to 32 ° C for 70 to 74 hours to prepare a soap, and cutting the soap into a desired size and shape. Wherein the method comprises the steps of: The method according to claim 1,
The method according to any one of claims 1 to 3, wherein in the step (e), a series of processes of charging a soap base into the molding die and pouring a color development product thereon are repeated a plurality of times until reaching a desired height inside the molding die Method of manufacturing soap. The method according to claim 1,
Wherein the oxide powder pigment of step d) is formed by mixing a single color or two or more colors. The method according to claim 1,
Wherein the forming mold is made of a soft silicone material so that the soap produced by curing in the step (f) can be easily taken out. Based on 100 parts by weight of an oil mixture comprising 20 to 40% by weight of coconut oil, 25 to 32% by weight of palm oil, 8 to 10% by weight of camellia oil, 2 to 6% by weight of shea butter and 25 to 32% by weight of purified water 8 to 12 parts by weight of sodium hydroxide (NaOH) is slowly added thereto until the sodium hydroxide is dissolved. Then, 1 to 5 parts by weight of essence oil is added to 100 parts by weight of the stirred oil mixture to form a gel- The soap base is put into a mold, and an oxide powder, a castor oil, and a jojoba oil are poured in a weight ratio of 1: 0.5-1.5: 1.5-2.5 to the top of the mold so that a desired shape and color pattern are displayed. The soap paste is formed into a curing chamber and cured at a temperature of 28 to 32 DEG C for 70 to 74 hours to prepare a soap. The soap is cut into a desired size and shape to obtain a soap having a color patternSoap having a color pattern.

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