JP2019019103A - Deodorant liquid detergent composition - Google Patents

Abstract

To provide a deodorant liquid detergent composition suitable for inhibiting body odors of males, particularly, aging odors and middle fat odors peculiar to middle-aged males.SOLUTION: A deodorant liquid detergent composition has soap component (A), silver colloidal particles (B), bamboo charcoal powder (C), and water (D). The deodorant liquid detergent composition effectively inhibits male body odors (particularly, aging odors and middle fat odors), and has excellent detergency, by the bactericidal action and deodorant action due to silver ions generated from silver colloidal particles, and the stain and odor component adsorption-removal action of bamboo charcoal powder.SELECTED DRAWING: None

Description

  The present invention relates to a deodorant liquid detergent composition. More specifically, the present invention relates to a deodorant liquid detergent composition suitable for suppressing male body odor, particularly age-related odor and middle fat odor peculiar to middle-aged men.

With the recent increase in etiquette orientation, the number of people who care about their body odor is increasing, and the need for deodorant products for body odor is increasing. This is not an exception for middle-aged men, and aging odors and middle-fat odors (fat sweat odors peculiar to middle-aged men) tend to increase around the age of 40, and a technology to control this. Is being developed in various ways.
Examples of the method for removing body odor for aging odor and middle fat odor include methods (for example, Patent Documents 1 and 2) using a composition (so-called deodorant agent) that suppress body odor. The composition has no cleaning action.

  On the other hand, various cleaning compositions for men have been developed, but the effect is still not satisfactory, and further development has been expected. In addition, there was a problem that excessive skin washing with soap and body soap, peeling of the stratum corneum, and the like caused rough skin due to the concern of removing body odor during bathing.

JP 2017-55815 A JP 2017-567 A

  Under such circumstances, an object of the present invention is to provide a deodorant liquid cleaning composition suitable for suppressing male body odor (especially aging odor and middle fat odor).

  As a result of intensive research to solve the above problems, the present inventor has included a predetermined amount of silver colloid and bamboo charcoal powder in a liquid detergent stock solution containing a soap component and water, so that the body odor of men, in particular, It has been found that a detergent composition having an excellent deodorizing effect on aging odor and middle fat odor can be obtained, and the present invention has been completed.

That is, the present invention relates to the following inventions.
<1> A deodorant liquid detergent composition comprising a soap component (A), silver colloid particles (B), bamboo charcoal powder (C), and water (D).
<2> The deodorant liquid detergent composition according to <1>, wherein the mass ratio (B / C) of the silver colloid particles (B) and the bamboo charcoal powder (C) is 0.05 to 10.
<3> The deodorant liquid detergent composition according to <1> or <2>, which is used for suppressing an aging odor and a middle fat odor.
<4> The deodorant liquid detergent composition according to any one of <1> to <3>, further comprising at least one selected from giant megasas, burdock root extract and persimmon tannin.

  ADVANTAGE OF THE INVENTION According to this invention, the deodorant liquid cleaning composition which has the inhibitory effect of a male body odor (especially an aging odor and middle fat odor) is provided.

  Hereinafter, the present invention will be described in detail with reference to examples and the like, but the present invention is not limited to the following examples and the like, and can be arbitrarily modified and implemented without departing from the gist of the present invention. In the present specification, “to” is used as an expression including numerical values or physical quantities before and after.

  The present invention relates to a deodorant liquid detergent composition containing a soap component (A), silver colloid particles (B), bamboo charcoal powder (C), and water (D).

The deodorant liquid detergent composition of the present invention essentially comprises silver colloidal particles (B) and bamboo charcoal powder (C) in addition to the soap component (A) and water (D) which are the base of the liquid detergent composition. It is characterized by being an ingredient. That is, the deodorant liquid detergent composition of the present invention has a bactericidal action and a deodorizing action by silver ions generated from the silver colloid, which is eluted from the soap component (A) when used, and also a bamboo charcoal powder stain and odor component. Excellent detergency due to adsorption removal.
Although the detailed reason is not completely clear at present, the deodorant liquid detergent composition of the present invention is an excellent male by coexisting with silver colloid particles (B) and bamboo charcoal powder (C). The greatest feature is that it exerts an effect of suppressing body odor and improves its sustainability.

  The deodorant liquid detergent composition of the present invention may contain other components. Examples of other components include a moisturizing component and an aging care component. Details will be described later.

  In the deodorant liquid cleaning composition of the present invention, the mass ratio (B / C) of the silver colloid particles (B) and the bamboo charcoal powder (C) is preferably 0.05 to 10, and preferably 0.1 to 5 It is more preferable that When B / C is within this range, the deodorant liquid detergent composition of the present invention has a more excellent body odor (especially aging odor and middle fat odor) suppressing action.

  Although there is no restriction | limiting in the body odor used as object, A suitable object is an aging odor and middle fat odor. Therefore, the deodorant liquid detergent composition of the present invention can be used as an application for suppressing aging odor and middle fat odor.

  Hereinafter, the constituent components of the deodorant liquid detergent composition of the present invention will be described in detail.

<Soap component (A)>
In the deodorant liquid detergent composition of the present invention, the soap component (A) is optional, and an alkali salt of a higher fatty acid used in a known liquid detergent composition can be used.
Preferred examples of the higher fatty acid alkali salt as the soap component (A) are: sodium laurate higher fatty acid sodium salt, sodium myristate, sodium palmitate, sodium stearate, sodium oleate, sodium isostearate, coconut oil Examples include, but are not limited to, fatty acid sodium, palm oil fatty acid sodium, and the like. These alkali salts of higher fatty acids may be used alone or in combination of two or more.

  Moreover, when using fats and oils as a raw material of soap component (A), the fats and oils used with a well-known cleaning composition can be used, for example, beef tallow, coconut oil, olive oil, etc. are shown. These may be used alone or in combination of two or more.

  As the soap component (A), a plant-derived soap component can be suitably used in consideration of irritation to the skin.

  The proportion of the soap component (A) in the deodorant liquid detergent composition of the present invention is appropriately determined according to the dosage form and the like. Although the ratio of the soap component (A) as a liquid detergent composition can illustrate 30 to 90 weight% (50 to 95 weight% in the total amount with water (D)), it is not limited to this. In addition, when there is too little soap component (A), there exists a possibility that a cleaning effect may be insufficient, and when too much, there exists a possibility that a feeling of tension may arise after use.

<Silver colloidal particles (B)>
In the deodorant liquid detergent composition of the present invention, the silver colloid particles (B) mean nano-order silver colloid particles. The average particle diameter of the silver colloid particles is typically less than 50 nm, but may be larger than this unless the effects of the present invention are impaired.

  As described above, the silver ions generated from the silver colloid particles have excellent bactericidal and deodorizing effects, so that the deodorant liquid detergent composition of the present invention can be given a deodorizing effect by blending the silver colloid particles. it can. Here, when silver ions are added to the soap component (A), a sufficient amount cannot be added, but as silver colloidal particles (B) functioning as a silver ion generation source, the soap component (A) is added to the soap component (A). By adding, the soap component (A) can contain a large amount of silver ions having a substantially bactericidal and deodorizing action.

  Moreover, it can be expected that the colloidal silver particles remaining on the skin after washing suppress the propagation of bacteria on the skin surface and keep the skin clean. Moreover, the ionic stress can be suppressed by adjusting the skin ion balance by silver ions generated from the silver colloid particles. Therefore, by continuing to use the deodorant liquid detergent composition of the present invention, it is possible to control the cause of body odor and increase in various germs and maintain a healthy skin state.

  Commercially available silver colloidal particles (B) can also be used.

  The blending amount of the silver colloidal particles (B) is preferably 0.001 to 1% by mass, more preferably 0.001 to 0.5% by mass in terms of solid matter with respect to the total amount of the deodorant liquid detergent composition. If the blending amount of bamboo charcoal powder (C) is too small, the body odor suppression effect may not be sufficiently obtained, and if it is too much, no further effect can be obtained, and the balance with the silver colloidal particles (B). Instead, the body odor control effect may be reduced.

  In addition, although it is known conventionally that silver ion has a bactericidal action, it has not been known at all to use silver colloid with bamboo charcoal powder (C) in a liquid detergent composition.

<Bamboo charcoal powder (C)>
Bamboo charcoal powder (C) is a powder made of bamboo charcoal. Bamboo charcoal powder is porous, has a deodorizing action, is alkaline and is gentle to the skin. It also generates far infrared rays, promotes blood flow in the human body, and promotes skin metabolism. Moreover, antibacterial action based on bamboo charcoal powder can be expected so that bamboo vinegar has antibacterial action.

  Further, since the silver colloid particles (B) are dispersed and supported by the adsorption ability of the bamboo charcoal powder (C), there is also an advantage that the silver colloid particles (B) can be contained in the soap component (A) in a dispersed state. . Furthermore, the adsorption ability of bamboo charcoal powder (C) also has the advantage of adsorbing and removing sebum dirt clogged in the back of pores that contributes to body odor. Since sebum contains palmitooleic acid, which is the source of nonenal, which causes aging odors, the aging odor is suppressed by adsorbing and removing sebum soil. Bamboo charcoal is more porous and has a larger surface area than charcoal due to the difference in its structure, so that more dirt components can be adsorbed.

  The particle diameter of the bamboo charcoal powder is appropriately selected in consideration of the type and blending amount of the soap component (A), and is, for example, 0.1 μm to 3 mm, but is not limited thereto.

  The blending amount of the bamboo charcoal powder (C) is preferably 0.01 to 10% by mass and more preferably 0.001 to 5% by mass in terms of solid matter with respect to the total amount of the deodorant liquid detergent composition. If the blending amount of bamboo charcoal powder (C) is too small, the body odor suppression effect may not be sufficiently obtained, and if it is too much, no further effect can be obtained, and the balance with the silver colloidal particles (B). Instead, the body odor control effect may be reduced.

As the bamboo charcoal powder (C), any bamboo charcoal having the above-mentioned properties can be used, but it is particularly preferable to smoke dried heat-treated bamboo at 150 to 200 ° C. Bamboo charcoal obtained by smoked heat treatment at 150 to 200 ° C. has high adsorptivity because the pores of the bamboo itself can be maintained as the structure hardens.
Moreover, when an excessive heat treatment is performed, the original antibacterial activity and natural mineral components of bamboo may be lost, but the bamboo charcoal that is smoked at 150 to 200 ° C. can maintain the antibacterial activity and natural mineral components.

  A commercially available bamboo charcoal powder (C) can also be used.

<Water (D)>
The deodorant liquid detergent composition of the present invention contains water (D). Although it does not specifically limit as water (D), It is preferable to use purified water. The blending amount of water (D) is appropriately selected in combination with the soap component (A) in consideration of the viscosity of the deodorant liquid detergent composition of the present invention, and is the total amount with the soap component (A), 50 Although it can illustrate -95weight%, it is not limited to this.

<Ingredient (E)>
The deodorant liquid detergent composition of the present invention contains optional components other than the soap component (A), silver colloid particles (B), bamboo charcoal powder (C), and water (D) within a range not impairing the effects of the present invention. It can mix | blend as a component (E).
Examples of optional components include anionic surfactants, cationic surfactants, zwitterionic surfactants, nonionic surfactants; animal and plant extract extracts; vitamins; amino acids; pH adjusters; silica, talc, bentonite, etc. Powders; refreshing agents; whitening agents; anti-inflammatory agents; In addition, a compounding quantity is selected suitably.

The silver colloidal particles (B) and bamboo charcoal powder (C) contained as essential components in the deodorant liquid detergent composition of the present invention have a useful action such as a bactericidal action. Even when (especially plant-derived components) are used, there is an advantage that the quality is hardly deteriorated and the quality can be maintained for a long time.
Therefore, the deodorant liquid detergent composition of the present invention can be a detergent composition that does not contain artificial components such as synthetic colorants, synthetic fragrances, and petroleum surfactants.

  In addition to soap component (A), silver colloid particles (B), bamboo charcoal powder (C) and water (D), the deodorant liquid detergent composition of the present invention further comprises It is preferable to contain one or more selected from 柿 tannins.

  Persica has excellent deodorizing power, contributes to the suppression of nonenal, which is the source of aging odors that are difficult to remove only by washing with soap components, and can be expected to improve skin damage due to age.

  Burdock root extract has pore tightening and moisturizing effects, maintains clean skin after washing, and maintains a moist feeling.

  Since persimmon tannin acts directly on the odor component, the deodorizing effect is improved by including it.

It is preferable to include any one kind of Euglena scorpion, burdock root extract, and strawberry tannin, more preferably both euperum scorpion and burdock root extract, including all of euphorbia scorpion, burdock root extract, and strawberry tannin. It is more preferable.
The compounding amount of persian root, burdock root extract and persimmon tannin may be appropriately selected, but each is usually 0.0001 to 1% by mass in terms of solid relative to the total amount of the deodorant liquid detergent composition. Is preferable, and 0.0001 to 0.5 mass% is more preferable.

  Since the giant grasshopper, burdock root extract and persimmon tannin are natural components, they also have the advantage of having less adverse effects on the skin.

  In addition, as other suitable component (E), from the viewpoint of aging care, phytos ingosin from the viewpoint of improving the firmness and transparency of the skin, such as arch chalk leaf extract, fern fruit extract, potassium glycyrrhizinate, etc. Platinum collagen, pear juice fermented liquid, etc. are mentioned. Since these are also natural ingredients, there is an advantage that the skin is not adversely affected.

  An antiperspirant component can be blended in the deodorant liquid detergent composition of the present invention. By suppressing the secretion of sweat and sebum from the washed body by the antiperspirant component, the odor generated from the trunk can be more effectively suppressed. A known component can be used as the antiperspirant component, and examples thereof include chlorohydroxyaluminum.

  The manufacturing method of the deodorant liquid detergent composition of this invention is arbitrary, What is necessary is just to determine suitably according to a dosage form etc. by mixing said structural component in arbitrary orders.

  There is no restriction | limiting in the form of the deodorant liquid cleaning composition of this invention, Typically, it is a body soap. Moreover, the form of a hair shampoo or face wash may be sufficient.

The deodorant liquid detergent composition of the present invention has an excellent deodorizing and deodorizing effect against male body odors, particularly aging odors and middle fat odors.
The body odor of the male subject to the deodorant liquid detergent composition of the present invention is all body odor of the whole body (scalp, face, trunk, side, crotch, soles). The body odor of the back, neck and abdomen is a suitable subject.

  Although it does not specifically limit as a usage method of the deodorant liquid cleaning composition of this invention, What is necessary is just to wash | clean a body by the method similar to a well-known cleaning composition.

  Although the present invention has been described above, matters that are not explicitly disclosed in the above description do not depart from the scope normally practiced by those skilled in the art and can be easily assumed by those skilled in the art. Can be adopted, and is not restrictive.

  Hereinafter, the present invention will be described more specifically with reference to examples. However, the present invention is not limited to these examples. The blending amount represents “mass%” unless otherwise specified, and is an amount converted into a pure content.

(Sample preparation)
The cleaning composition of Example 1 was prepared according to the following composition.

Soap ingredient (potassium soap base, potassium hydroxide): 80%
Silver colloidal particles: 0.01%
Bamboo charcoal powder: 0.05%
Burdock root extract: 0.001%
Persian leaf extract: 0.001%
Water: the rest

The above components were mixed until uniform to obtain the detergent composition (liquid material) of Example 1.

Evaluation 1: Odor control test The odor control test of the cleaning composition of Example 1 was performed using the following odor components as model odors.

<Odor component>
・ Nonenal (aging odor)
・ Diacetyl (middle fatty odor)
・ Butyric acid (sweat odor)
・ Valeric acid (foot odor)

  The cleaning composition of Example 1 was dissolved in water to obtain a test solution consisting of a 10 wt% cleaning composition solution. 10 mL of the obtained test solution was put into a glass vial (volume: 21 mL), 10 mg of the following odor components were added, a magnetic rotor was put, and it was sealed with a silicon septum and an aluminum seal. After stirring gently at room temperature for 1 hour, GC / MS analysis was performed on the odorous substance transferred to the gas phase. Moreover, the same measurement was performed also about the test liquid which does not contain a cleaning composition as a reference.

  The test results are shown in Table 1. The results are shown by the residual ratio (%) of each odor component relative to the reference, with the reference not including the cleaning composition as 100%.

As shown in Table 1, the residual rate was 0.012% (decreased by 99.88%) for nonenal which is the cause of aging odor, and the residual rate was 0.007% (99.99%) for diacetyl which was the cause of middle fat odor. An excellent reduction effect of 93%) was observed. From this result, it was recognized that the cleaning composition of an Example has a strong inhibitory action with respect to an aging odor and a middle fat odor.
Further, an excellent inhibitory action was also observed for butyric acid and valeric acid.

  In addition, when the odor was confirmed by a panelist (a woman in her 30s), she answered that she hardly felt any odor.

Evaluation 2: Cleaning Evaluation After adding water to the cleaning composition of Example 1 and foaming, a middle-aged man (40's male) cleaned the body and confirmed the feeling of use. It was answered that it has the same or better cleanability and does not feel slimy or rough after use.

  According to the present invention, the bactericidal action and deodorizing action by silver ions generated from silver colloid particles and the action of adsorbing and removing odorous substances from bamboo charcoal powder can suppress the body odor (especially aging odor and middle fat smell) of men Since a deodorant liquid detergent composition having excellent detergency and excellent detergency is provided, it is industrially beneficial.

Claims (4)

  A deodorant liquid detergent composition comprising a soap component (A), silver colloid particles (B), bamboo charcoal powder (C), and water (D).   The deodorant liquid detergent composition according to claim 1, wherein the mass ratio (B / C) of the silver colloid particles (B) and the bamboo charcoal powder (C) is 0.05 to 10.   The deodorant liquid detergent composition according to claim 1 or 2, which is used for suppressing an aging odor and a middle fat odor.   Furthermore, the deodorant liquid detergent composition in any one of Claim 1 to 3 which contains 1 or more selected from a giant grasshopper, burdock root extract, and a persimmon tannin.