KR20040045505A - Week acidic liquid soap and method for preparation thereof - Google Patents

Abstract

PURPOSE: A weakly acidic liquid soap composition and its preparation method are provided, to obtain a soap with a pH of 5.2-5.8 having excellent moisturizing and cleansing effects and reduced stimulus to the skin. CONSTITUTION: The weakly acidic liquid soap composition comprises 50 wt% or more of amino acid-series fatty acid condensate; 3.0 wt% of ceramic powder; and 0.05 wt% of an antibacterial agent. Preferably the antibacterial agent is isothiazoline, and the ceramic powder is germanium powder having an average diameter of 1.5-1.7 micrometers. Preferably the composition comprises 5.0-15.0 wt% of fatty alkyl glutamate metallic salt; 15.0-20.0 wt% of ammonium lauryl sulfate; 3.0-7.0 wt% of cocoamidopropyl betaine; 2.0-3.0 wt% of glycerine monostearate; 2.0-3.0 wt% of glycerine; 1.0-2.0 wt% of citric acid; 2.0 wt% of dimethiocone; 1.0-2.0 wt% of coconut oil fatty acid; 3.0 wt% of ceramic powder; 0.5 wt% of an antibacterial agent; 0.05 wt% of a perfume; three to five element selected from 5.0-10.0 wt% of fatty alkyl isethionate metallic salt, 3.0-7.0 wt% of ammonium lauryl ether sulfate, 0.5-2.0 wt% of cocomonoethanol amine and 0.5-1.0 wt% of cocodiethanol amine; and the balance of ionized water.

Description

Weak acid liquid soap and its manufacturing method {WEEK ACIDIC LIQUID SOAP AND METHOD FOR PREPARATION THEREOF}

The present invention relates to a weakly acidic liquid soap having a pH in the range of 5.2-5.8 and a method for producing the same, more specifically, containing at least 50% by weight of fatty acid condensates of amino acid series, 3.0% by weight of ceramic powder and 0.05% by weight of antibacterial agent. The present invention relates to a weakly acidic liquid soap and a method for producing the same.

Conventional cosmetic soaps are made of fatty acid having alkalinity by directly saponifying or neutralizing copper, plant oils and fatty acids such as tallow, palm, palm, palm kernel oil, and fatty acids with caustic soda (NaOH) or caustic potassium (KOH). With the addition of suitable fragrances and pigments, their pH is usually in the range of 7-12, which not only causes skin damage when used continuously, but also causes skin keratin, etc. due to alkalinity, and has a particularly good effect on skin besides cleansing properties. There was nothing.

Thus, in order to reduce the irritation caused by alkali, soaps having a neutral to weakly acidic pH are produced by using a synthetic surfactant as a main raw material, but they are not widely used because of the difficult manufacturing process and poor physical properties.

Therefore, the present invention has been invented to improve such a conventional problem, by containing more than 50% of the amino acid-based fatty acid condensate, and containing a ceramic powder and an antimicrobial agent to remove the waste, as well as weak acidity having a fatigue recovery effect by far-infrared emission To provide a liquid soap.

Another object of the present invention is to provide a method for preparing such weakly acidic liquid soap.

In order to achieve the object of the present invention, the weakly acidic liquid soap of the present invention contains more than 50% by weight of fatty acid condensates of the amino acid series, 3.0% by weight of far-infrared emissivity ceramic powder and 0.05% by weight of antimicrobial agent to far-infrared radiation In addition, by sterilizing the toxic bacteria parasitic on the skin, not only skin irritation is enhanced without skin irritation, but also has excellent skin moisturizing power.

The ceramic powder is preferably germanium having a high far-infrared emissivity, and an average particle diameter of 1.5-1.7 mu m is most suitable. The antimicrobial agent is preferably isothiazoline (isothiazoline) known as a general antimicrobial agent.

More specifically, the present invention is 5.0-15.0% by weight of fatty alkyl glutamate metallic salt, 15.0-20.0% by weight of ammonium lauryl sulfate, 3.0 by weight of the liquid soap composition -7.0 wt% cocoamidopropyl betane, 2.0-3.0 wt% glycerin monostearate, 2.0-3.0 wt% glycerin, 1.0-2.0 wt% citric acid, 2.0 wt% dimeth Chicon, 1.0-2.0 wt% palm oil fatty acid, 3.0 wt% ceramic powder, 0.5 wt% antibacterial agent, 0.05 wt% fragrance, and 3.0-10.0 wt% fatty alkyl isethionate metallic salt , 2.0-10.0% by weight of fatty alkyl taurate metallic salt, 3.0-7.0% by weight of ammonium lauryl ether sulfate, 1-2.0% by weight of cocomonoethanol amine (cocomonoethanol amine), 0 .5-2.0% by weight of cocodiethanol amine (cocodiethanol amine) comprises three to five components selected from the group consisting of, the remainder is characterized by consisting of ionic water.

Such a composition of the present invention is prepared through the following manufacturing method. :

2-3 weight percent glycerin monostearate, 3.0 weight percent ceramic powder, 3.0-10.0 weight percent fat alkyl isethionate metallic salt, 2.0-10.0 weight percent based on the weight of the liquid soap composition Fatty alkyl taurate metallic salt, 5.0-15.0 wt% fatty alkyl glutamate metallic salt, 15.0-20.0 wt% ammonium lauryl sulfate, 3.0-7.0% by weight of ammonium lauryl ether sulfate, 3.0-7.0% by weight of cocoamidopropyl betane, 1.0-2.0% by weight of cocomonoethanol amine, 0.5-2.0 wt% cocodiethanol amine, 2.0-3.0 wt% glycerin, 1.0-2.0 wt% citric acid, 2.0 wt% dimethicone, 1.0-2.0 wt% palm oil fatty acid, 0.5 wt% Antibacterial, 0.05% by weight Preparing a perfume and preparing remaining weight of ionized water;

Warming the ionized water to 70-80 ° C. and then dissolving by adding glycerine monostearate and germanium powder;

Adding fatty alkyl isethionate metallic salt, fatty alkyl taurate metallic salt, and fatty alkyl glutamate metallic salt at 50-60 ° C. ;

Ammonium lauryl sulfate, ammonium lauryl ether sulfate, cocoamidopropyl betane, cocomonoethanol amine, glycerin, citric acid, dimethicone Adding palm oil fatty acid, antibacterial and flavoring; And

Cooling to 40-50 ° C.

The present invention will be described in detail through the following examples, but the present invention is not limited thereto.

Example 1

3.0 weight percent glycerin monostearate, 3.0 weight percent ceramic powder, 5.0 weight percent fat alkyl isethionate metallic salt, 5.0 weight percent pattyalkyl taurate metal salt by weight of the liquid soap composition (fatty alkyl taurate metallic salt), 10.0% by weight of fatty alkyl glutamate metallic salt, 15.0% by weight of ammonium lauryl sulfate, 7.0% by weight of ammonium lauryl ether sulfate Ammonium lauryl ether sulfate, 3.0 wt% cocoamidopropyl betane, 2.0 wt% cococomonoethanol amine, 2.0 wt% glycerin, 1.0 wt% citric acid, 2.0 wt% Dimethicone, 2.0% by weight palm oil fatty acid, 0.5% by weight antimicrobial agent, 0.05% by weight fragrance is prepared, and the remaining weight of deionized water is prepared.

After the ionized water is introduced into the manufacturing machine, the temperature of the ionized water is raised to 70-80 ° C, and then dissolved by adding glycerine monostearate and germanium powder, which are raw materials having a property of dissolving in high temperature water. Then, the powder is added to the mixture by stirring the fatty alkyl isethionate metallic salt, the fatty alkyl taurate metallic salt and the fatty alkyl glutamate metallic salt. Let's do it. At this time, the temperature of the manufacturer is maintained at 50-60 ℃. Ammonium lauryl sulfate, ammonium lauryl ether sulfate, cocoamidopropyl betane, cocomonoethanol amine, glycerin, citric acid, Dimethicone, palm oil fatty acid, health guard (antibacterial agent), and fragrance are sequentially added while stirring.

The water soap composition was completed by cooling the temperature of the maker to 40-50 ° C.

Hellguard is a high antimicrobial composition purchased from Australian Textile Chemicals P / L as a composition comprising isothiazoline, diethyl glycol monobutylether, and a surfactant and an emulsifier.

The results of testing the house dust mite mortality and evasion rate as a cloth treated with health guard at the Allergy Research Institute affiliated with Yantai University of Medicine are as follows.

When house dust mites were bred for three days in a cloth treated with 0.5% health guard, 36% of all house dust mites avoided and 33.3% died.

Similar results were observed with fabrics treated with 0.3% Hellguard. (21.3% evasion, 66.1% mortality). In the fabric treated with 0.1% health guard, the evasion rate and lethality were 12.0% and 27.3%, respectively. In conclusion, all the fabrics treated with health guard had higher evasion rate and mortality rate than the control cloth.

Example 2

To prepare a composition of the present invention by the method of Example 1, the weight ratio of each composition is shown in Table 1.

Table 1

Furtherance Content (% by weight) Fatty alkyl isethionate metallic salt 7.0 Fatty alkyl taurate metallic salt 5.0 Fatty alkyl glutamate metallic salt 8.0 Ammonium lauryl sulfate 15.0 Ammonium lauryl ether sulfate 5.0 Cocoamidopropyl betane 3.0 Cocomonoethanol amine 1.5 Cocodiethanol amine 0.5 Glycerine monostearate 3.0 glycerin 2.0 Citric acid 1.0 Dimethicone 2.0 Palm oil fatty acid 2.0 Germanium powder 3.0 Health Guard Antibacterial 0.5 Spices 0.05

Example 3

To prepare a composition of the present invention by the method of Example 1, the weight ratio of each composition is shown in Table 2.

TABLE 2

Furtherance Content (% by weight) Fatty alkyl isethionate metallic salt 3.0 Fatty alkyl taurate metallic salt 2.0 Fatty alkyl glutamate metallic salt 15.0 Ammonium lauryl sulfate 20.0 Ammonium lauryl ether sulfate 3.0 Cocoamidopropyl betane 5.0 Cocomonoethanol amine 1.0 Cocodiethanol amine 1.0 Glycerine monostearate 2.0 glycerin 3.0 Citric acid 1.0 Dimethicone 2.0 Palm oil fatty acid 2.0 Germanium powder 3.0 Health Guard Antibacterial 0.5 Spices 0.05

Example 4

To prepare a composition of the present invention by the method of Example 1, the weight ratio of each composition is shown in Table 3.

TABLE 3

Furtherance Content (% by weight) Fatty alkyl isethionate metallic salt 10.0 Fatty alkyl taurate metallic salt 5.0 Fatty alkyl glutamate metallic salt 5.0 Ammonium lauryl sulfate 20.0 Ammonium lauryl ether sulfate Cocoamidopropyl betane 5.0 Cocomonoethanol amine Cocodiethanol amine 2.0 Glycerine monostearate 3.0 glycerin 2.0 Citric acid 1.0 Dimethicone 2.0 Palm oil fatty acid 1.0 Germanium powder 3.0 Health Guard Antibacterial 0.5 Spices 0.05

Example 5

To prepare a composition of the present invention by the method of Example 1, the weight ratio of each composition is shown in Table 4.

Table 4

Furtherance Content (% by weight) Fatty alkyl isethionate metallic salt Fatty alkyl taurate metallic salt 10.0 Fatty alkyl glutamate metallic salt 10.0 Ammonium lauryl sulfate 15.0 Ammonium lauryl ether sulfate 5.0 Cocoamidopropyl betane 5.0 Cocomonoethanol amine 2.0 Cocodiethanol amine 1.0 Glycerine monostearate 2.0 glycerin 2.0 Citric acid 1.0 Dimethicone 2.0 Palm oil fatty acid 1.0 Germanium powder 3.0 Health Guard Antibacterial 0.5 Spices 0.05

Example 6

To prepare a composition of the present invention by the method of Example 1, the weight ratio of each composition is shown in Table 5.

Table 5

Furtherance Content (% by weight) Fatty alkyl isethionate metallic salt 5.0 Fatty alkyl taurate metallic salt Fatty alkyl glutamate metallic salt 15.0 Ammonium lauryl sulfate 15.0 Ammonium lauryl ether sulfate 5.0 Cocoamidopropyl betane 7.0 Cocomonoethanol amine 2.0 Cocodiethanol amine Glycerine monostearate 2.0 glycerin 2.0 Citric acid 2.0 Dimethicone 2.0 Palm oil fatty acid 2.0 Germanium powder 3.0 Health Guard Antibacterial 0.5 Spices 0.05

The composition prepared by each example was confirmed to have an effect of increasing skin cleansing power and the like compared to conventional soap by using a health guard which is a kind of antimicrobial excellent germanium and antimicrobial effect is proved far infrared radiation effect.

As described above, the composition of the present invention contains more than 50% of the amino acid-based fatty acid condensate, 3.0% germanium powder and 0.05% antimicrobial agent, having a slightly acidic pH, skin-friendly, prevent skin aging Not only has no skin irritation, but also has excellent moisturizing properties, cleansing properties and biodegradability.

In other words, germanium powder not only removes wastes in the skin pores, but also prevents accumulation of fats and wastes on the surface of the skin, and has an excellent effect on blood circulation and fatigue recovery through continuous far infrared emission.

In addition, it contains an antimicrobial agent to remove toxic fungi present in the skin surface and pores, thereby exerting an excellent effect on the prevention of colds and diseases.

Claims (7)

A weakly acidic liquid soap composition, characterized in that it comprises at least 50% by weight of amino acid-based fatty acid condensate, 3.0% by weight of ceramic powder, and 0.05% of antibacterial agent by weight of the liquid soap composition. The method of claim 1, A weakly acidic liquid soap composition, wherein the antimicrobial agent is isothiazoline. The method according to claim 1 or 2, The weakly acidic liquid soap composition, wherein the ceramic powder is germanium. The method of claim 3, A weakly acidic liquid soap composition, wherein the average particle diameter of the particles of the germanium powder is 1.5-1.7 μm. 5.0-15.0 weight percent fat alkyl glutamate metallic salt, 15.0-20.0 weight percent ammonium lauryl sulfate, 3.0-7.0 weight percent cocoamido, by weight of the liquid soap composition Propyl betane, 2.0-3.0 wt% glycerin monostearate, 2.0-3.0 wt% glycerin, 1.0-2.0 wt% citric acid, 2.0 wt% dimethicone, 1.0-2.0 wt% Palm oil fatty acid, 3.0 wt% ceramic powder, 0.5 wt% antimicrobial agent, 0.05 wt% fragrance and 5.0-10.0 wt% fat alkyl isethionate metallic salt, 2.0-10.0 wt% Fatty alkyl taurate metallic salt, 3.0-7.0 wt% ammonium lauryl ether sulfate, 0.5-2.0 wt% cocoomonoethanol amine, 0.5- 1.0 wt% cocoa Ethanolamine (cocodiethanol amine) as it included in the three to five ingredients selected from the group consisting of the rest weakly acidic liquid soap composition, characterized in that consisting of water. Method for producing a weakly acidic liquid soap composition comprising the following steps: 2-3 weight percent glycerin monostearate, 3.0 weight percent ceramic powder, 3.0-10.0 weight percent fat alkyl isethionate metallic salt, 2.0-10.0 weight percent based on the weight of the liquid soap composition Fatty alkyl taurate metallic salt, 5.0-15.0 wt% fatty alkyl glutamate metallic salt, 15.0-20.0 wt% ammonium lauryl sulfate, 3.0-7.0 wt% ammonium lauryl ether sulfate, 3.0-7.0 wt% cocoamidopropyl betane, 1.0-2.0 wt% cocoomonoethanol amine, 0.5-2.0 wt% cocodiethanol amine, 2.0-3.0 wt% glycerin, 1.0-2.0 wt% citric acid, 2.0 wt% dimethicone, 1.0-2.0 wt% palm oil fatty acid, 0.5 wt% Antibacterial, 0.05% by weight Preparing a perfume and preparing remaining weight of ionized water; Warming the ionized water to 70-80 ° C. and then dissolving by adding glycerine monostearate and germanium powder; Adding fatty alkyl isethionate metallic salt, fatty alkyl taurate metallic salt, and fatty alkyl glutamate metallic salt at 50-60 ° C. ; Ammonium lauryl sulfate, ammonium lauryl ether sulfate, cocoamidopropyl betane, cocomonoethanol amine, glycerin, citric acid, dimethicone Adding palm oil fatty acid, antibacterial and flavoring; And Cooling to 40-50 ° C. The method of claim 6, The ceramic powder is germanium powder, and the antimicrobial agent is isothiazoline.