JPH06293627A - Composition to be thrown into hot water - Google Patents

Abstract

(57) [Summary] (Correction) [Purpose] To provide a novel hot and cold water-filling composition that keeps hot and cold water such as a bath water safe, has high safety to the human body, and has excellent stability over time. [Composition] A hot and cold water-introducing composition, a bath composition and a bath hot and cold water cleaning agent composition containing a water-soluble glass containing metal ions.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a composition for pouring hot and cold water, or a composition for bathing water, which is highly safe to the human body and is excellent in stability over time. The present invention relates to a bath water detergent composition.

[0002]

2. Description of the Related Art Heretofore, a bath water composition containing a water-soluble glass containing metal ions and a bath water composition containing a bath water detergent have never been known. .

On the other hand, in the field of bath agents, it has been conventionally known to blend an organic fungicide as a constituent of the bath agent, but this organic fungicide prevents alteration of the preparation due to microbial contamination. It is formulated for the purpose of
It is indispensable to maintain the stability of the bath agent over time, but in order to kill the microorganisms generated in the bath water and prevent stains and slimes, the amount of the agent must be increased. Also,
This fungicide is by no means safe for the human body, and the addition of an amount of fungicide necessary to keep the bath water clean during bathing poses a problem in that it may cause skin irritation. It was

Microbial stains and slime in the bath water occur with or without the use of a bath agent. When a bath agent is used, oils and fats in the bath agent and various plant components (extracted extract) are used. , Organic oils, etc.) serve as nutrients for the microorganisms to promote the growth of the microorganisms, so that turbidity of the bath water and unpleasant slime on the bath surface are likely to occur.

According to the measurement by the inventor of the present invention, 2 adults and 2 children have 1 m of remaining hot water after bathing with a bath agent.
The microorganisms propagate so that 10 ⁶ to 10 ⁸ bacteria are detected per liter.

[0006] In the field of bath water detergent, there are commercially available bath water detergents that are used by adding the hot water to the remaining hot water when the hot water is heated twice, but this preparation contains dichloroisocyanuric acid and trichloromethane. It is a mixture of isocyanuric acid, sodium percarbonate, etc. and inorganic salts, which cleans the remaining hot water by the antibacterial action of chlorine and oxygen generated when these components are dissolved in water.

[0007] However, the conventional bath water detergent has a problem that chlorine has an unpleasant chlorine odor, and when a bath agent is used, it causes discoloration or fading of the pigment of the bath agent and chlorine. Reacts with sulfur to produce toxic gases,
There was a problem that it could not be used for sulfur-based bath agents or the rest of the hot water in which hot spring flowers were added. In addition, the conventional bath water detergent is
There is also a problem in that the preparation is apt to absorb moisture and, depending on storage conditions, it deteriorates and decomposes with time, so that a packaging material having an excellent sealing property must be used.

Further, the main components dichloroisocyanuric acid and trichloroisocyanuric acid used in conventional bath water detergents correspond to isocyanuric acid of the first class of dangerous substances specified by the Fire Service Law, and sodium percarbonate is Since it falls under the category of Hazardous Substances Class 1 inorganic peroxides, caution should be exercised in its manufacture, handling and storage.

[0009] From the above, a bath composition which suppresses the growth of microorganisms, keeps hot water clean, prevents turbidity of bath water and unpleasant slime on the bath surface, and is excellent in stability over time and handling, and There has been a strong demand for the development of a composition for pouring hot water such as a bath water detergent composition.

[0010]

In view of the above circumstances, the present invention seeks a fungicide that is safe for the human body, can sterilize microorganisms in hot water, and can be incorporated into a formulation for the purpose of keeping hot water clean. As a result of earnest studies, it was found that the above problems can be solved by using a water-soluble glass containing metal ions as a bactericide.

That is, the present invention provides (1) a composition for adding hot water containing water-soluble glass containing metal ions, and (2) a bath composition containing water-soluble glass containing metal ions. (3) A bath / water detergent composition prepared by blending a water-soluble glass containing a metal ion [hereinafter, the above (1), (2) and (3) will be summarized and the composition for pouring hot and cold water of the present invention In addition, (2) is referred to as the bath agent composition of the present invention, and (3) is referred to as the bath water detergent composition of the present invention. ]

The metal ions used in the composition for pouring hot and cold water of the present invention include silver (Ag), mercury (Hg), platinum (P
t), gold (Au), cobalt (Co), copper (Cu), lead (Pb), manganese (Mn), magnesium (Mg), and other metal ions, and an aqueous solution containing these metal ions at an extremely low concentration. Microbial growth is inhibited by a phenomenon called oligodynamic action. Also,
As the metal ion, silver and copper are preferable from the viewpoint of cost and handling, and the silver content in the glass is about 3 to 5% (A
g As ₂ O), copper content of about 30-50% is (prepared such that the CuO) are preferred.

On the other hand, the water-soluble glass used in the composition for pouring hot and cold water of the present invention is one in which the irregular network structure of glass is cut or weakened. To weaken the mesh structure,
It suffices to increase the amount of the glass-modified oxide or increase the amount of boric acid and phosphoric acid, and the glass can be prepared in the same manner as in the ordinary glass manufacturing method. In addition, the elution amount of metal ions, elution speed, etc. can be freely controlled by the particle size of the water-soluble glass.

The water-soluble glass containing the above metal ions is obtained by adding borate to the water-soluble glass obtained as described above.
It can be obtained by using a material in which a phosphate, a silver salt, a copper salt, a redox agent, and the like are sufficiently mixed, as a raw material, melting at 800 to 1300 ° C., cooling, and then crushing the molded material.

In the bath agent composition of the present invention, in addition to the water-soluble glass containing a metal ion, a component which can be usually used as a raw material for a bath agent may be appropriately selected and blended according to the intended efficacy and effect.

Next, the components which can be usually used as a raw material for bath agents are shown below.

Inorganic salts Sodium chloride, sodium sulfate, potassium nitrate, sodium nitrate, calcium nitrate, aluminum sulfate, sodium polyphosphate, ammonium chloride, iron sulfate, sodium phosphate, magnesium sulfate, sodium thiosulfate,
Sodium hydrogen carbonate, sodium sesquicarbonate, sodium sulfide, borax, calcium oxide, magnesium carbonate,
Potassium chloride, potassium bromide, sodium hyposulfite, etc.

Inorganic acids Boric acid, metasilicic acid, silicic acid anhydride, etc.

Organic Acids Benzoic acid, citric acid, fumaric acid, tartaric acid, pyrrolidonecarboxylic acid, salicylic acid, etc.

Herbal medicines, herbs, pearl nuts, pearl nuts, valerian, oysters, pearl oysters, ginseng, swordweed, ginger end, carrots, cinnamon, peony, mint leaves, sardines, sardines, butterburs, persimmons, juniper, shabu, juniper, cypress Deer, camphor, saffron, oyster, cockpiper, fennel, kanpei, chamomile, melissa, rosemary, horse chestnut, arnica, etc.

Fats and oils Nuca oil, rice bran extract, olive oil, soybean oil, liquid paraffin, white paraffin, rosehip oil, etc.

Perfumes

Natural fragrances Lavender oil, jasmine oil, lemon oil, rose oil, orange oil, pine oil, turpentine oil, bergamot oil, iris oil, etc.

Synthetic fragrances geraniol, citronellol, phenylethyl alcohol, benzyl acetate, etc.

Dyes Red No. 2, Yellow No. 4, Green No. 4, Blue No. 1, Red 213
No. 205, Orange 205, Yellow 202 (1), Green 201
No., Green No. 204, Blue No. 201, etc. Tar dyes of Appendices I and II, chlorophyll, riboflavin, annatto, canthaxanthin, crocin, cochineal, safflower, anthraquinone, etc. Pigment

Polyhydric alcohols Glycerin, propylene glycol, sorbitol, etc.

Surfactants Sodium lauryl sulfate, sodium polyoxyethylene lauryl ether sulfate, polyoxyethylene alkyl ether sulfate, lauric acid diethanolamide, polyethylene glycol monostearate, etc.

Others Sulfur, mineral sand, yunohana, casein, neutral clay, sodium salicylate, sodium carboxycellulose, egg yolk powder, sucrose, mica powder, skim milk powder, dextrin, polyvinylpyrrolidone, etc.

Further, in addition to the above-mentioned ones, a sequestering agent (for example, EDTA, NTA, citric acid and its salt), a proteolytic enzyme, and other compounding agents can be added if necessary.

The method for producing the bath composition of the present invention is any method as long as it is a method in which a water-soluble glass containing a metal ion is added to the above-mentioned bath formulation components and the mixture can be uniformly stirred and mixed. Good.

The dosage form of the bath composition of the present invention is a powder,
It may take any dosage form such as granules, liquids, solids, and the manufacturing method can be appropriately selected depending on the dosage form of the bath composition. The blending amount cannot be limited depending on the other bath raw materials to be blended and the dosage form of the preparation, but the blending amount may be set so that the concentration of the water-soluble glass eluted in the bath water is at least 30 ppm or more.

In addition, in the bath water detergent composition of the present invention, inorganic salts are preferable as components to be blended in addition to the metal ion-containing water-soluble glass, and the following components are particularly preferable in terms of solubility and stability over time. Is excellent at.

Inorganic salts Water-soluble carbonates (sodium hydrogen carbonate, sodium carbonate, sodium sesquicarbonate, magnesium carbonate, etc.), borax

Further, in addition to the above-mentioned ones, a proteolytic enzyme, a dye, a fragrance, and other compounding agents can be blended if necessary.

The method for producing a bath water detergent composition of the present invention is any method as long as it is a method in which a water-soluble glass containing a metal ion is added to the above-mentioned bath agent components and the mixture can be uniformly stirred and mixed. It may be.

The bath-water / water-cleaning composition of the present invention may be in any form such as powder, granules, liquid or solid, and the production method is appropriately selected depending on the dosage form of the detergent composition. You can choose. The amount of the other ingredients,
The concentration of the water-soluble glass that dissolves in the bath water is at least 30 ppm to 5 although it cannot be limited depending on the dosage form of the preparation.
The blending amount may be set so as to be 0 ppm or more.

The bath hot water to which the bath hot water detergent composition of the present invention is added is the bath hot water which is generally used once or a plurality of times and is generally called rest hot water.

Next, the present invention will be described in more detail by showing Examples of the composition for pouring hot and cold water of the present invention, but the present invention is not limited thereto.

[Example 1] (Liquid bath) Propylene glycol 20.0 parts by weight, coconut milk 10.0 parts by weight, polyoxyethylene hydrogenated castor oil 3.0 parts by weight and ethylenediaminetetraacetic acid (EDT).
A) A trace amount of the material is dissolved by heating, 47.0 parts by weight of purified water, 20.0 parts by weight of water-soluble glass containing silver ions (Ag +),
A small amount of citrus fragrance and a small amount of dibutylhydroxytoluene (BHT) were added, and the mixture was stirred and mixed to obtain a liquid bath agent.

10 ml of this liquid bath agent was added to 180 liters of bath water, and 2 adults and 2 children took a bath. There was no stain in the bath water, and even when the last person took a bath, the bath water was clean and there was no discomfort at all.

[Example 2] (Bath salt) Dry sodium sulfate 30.0 parts by weight Water-soluble glass containing copper ion (Cu ⁺ ) 30.0 parts by weight Sodium sesquicarbonate 25.5 parts by weight Potassium chloride 10.0 Parts by weight floral fragrance 2.0 parts by weight medfoam oil 1.0 parts by weight light silicic acid 0.8 parts by weight green No. 204 0.3 parts by weight yellow No. 4 0.2 parts by weight blue No. 1 0.2 parts by weight Part BHT Trace amount Total 100.0 parts by weight

According to the above formulation, 30 g of the uniformly mixed bath agent composition was added to 180 l of hot water, and 4 adults took a bath, but there was no stain in the bath water.

[Example 3] (Bubble bath) Sodium hydrogen carbonate 30.0 parts by weight Water-soluble glass containing silver ions (Ag ⁺ ) 25.0 parts by weight Alscope LN-90 (manufactured by Toho Chemical Industry Co., Ltd.) 25 0.0 parts by weight Dry sodium sulfate 14.0 parts by weight Olive oil 3.0 parts by weight Mint flavor 3.0 parts by weight Total 100.0 parts by weight

According to the above formulation, 30 g of a uniformly mixed bath agent composition was added to a bath, and 180 l of hot water was added later to allow 2 adults to take a bath as a bubble bath, but the bath surface was not dirty and had no slime. Did not happen.

Example 4 (Effervescent bath agent) Succinic acid 30.0 parts by weight Sodium hydrogencarbonate 25.0 parts by weight Sodium carbonate 17.8 parts by weight Dry sodium sulfate 15.0 parts by weight Copper ion (Cu ⁺ ). Water-soluble glass containing 10.2 parts by weight Jasmine-based fragrance 1.0 parts by weight Polyethylene glycol 6000 1.0 parts by weight Yellow No. 202 (1) 0.2 parts by weight Total 100.0 parts by weight

According to the above formulation, the mixture was uniformly mixed and pressed with a tableting machine at 600 kg / cm ² for 1 minute to give a diameter of 5 c.
A tablet weighing m and weighing 50 g was obtained.

1 tablet of this product was added to 180 liters of bath water, and children 4
The name bathed, but there was no stain in the bath water, and no slime formed on the bath surface.

Example 5 (Powder formulation) Water-soluble glass containing copper ions (Cu ⁺ ) 60.0 parts by weight Sodium sesquicarbonate 38.0 parts by weight Citrus-based fragrance 2.0 parts by weight Total 100.0 parts by weight Department

According to the above formulation, 20 g of the uniformly mixed bath water detergent composition was added to 180 liters of hot water bathed by two adults and two children. The remaining hot water of the next day had no unpleasant odor and turbidity, and no slime was formed on the bath surface.

[0050] [Example 6] (effervescent tablets) succinic acid 30.0 parts by weight of silver ions (Ag ⁺⁾ water-soluble glass 30.0 parts by weight of sodium hydrogen carbonate 25.0 parts by weight of carbonate sodium 15 containing. 0 parts by weight 100.0 parts by weight

According to the above formulation, the mixture was uniformly mixed, and the mixture was pressed with a tableting machine at 600 kg / cm ² for 1 minute to give a diameter of 5 cm,
A tablet weighing 50 g was obtained.

Using a sulfur-based liquid bath agent, 1 tablet (50 g) was added to 200 l of the remaining hot water bathed by 4 adults. No harmful chlorine gas was generated, and no unpleasant odor, turbidity, or slime was generated on the bath surface in the remaining hot water of the next day.

Next, the effects of the present invention will be described with reference to experimental examples.

A. Experiments on bath composition

Evaluation of cleaning effect

[0056] The bath composition of the present invention and the conventional bath composition are
Each was manufactured as follows.

Preparation of the formulation

Sample 1 [Bath composition of the present invention (powder formulation)] Sodium hydrogencarbonate 36.0 parts by weight Dry sodium sulfate 30.0 parts by weight Water-soluble glass containing silver ion (Ag ⁺ ) 30.0 parts by weight Parts Jasmine compounded fragrance 2.0 parts by weight Light anhydrous silicic acid 1.0 parts by weight Refined jojoba oil 0.5 parts by weight Green No. 204 0.5 parts by weight Total 100.0 parts by weight

A sample was prepared by uniformly mixing according to the above formulation.

Sample 2 [Conventional bath agent composition (powder formulation)] Sodium hydrogencarbonate 56.0 parts by weight Dry sodium sulfate 40.0 parts by weight Jasmine compounded fragrance 2.0 parts by weight Light anhydrous silicic acid 1.0 part by weight Refined jojoba oil 0.5 parts by weight Green No. 204 0.5 parts by weight Total 100.0 parts by weight

A sample was prepared by uniformly mixing according to the above formulation.

200 l of hot water at 41 ° C. was put into a poly bath containing 30 g of the bath composition of the present invention and 30 g of the conventional bath composition, and 4 adults bathed in this order for about 3 minutes. Bathing hot water (remaining hot water) was sampled 1 hour after bathing by all, and the stains in the hot water were compared by the following test items. Furthermore, the slime on the bath surface was also evaluated.

Measurement of the number of bacteria by a microbial test (pour-in culture method) Measurement of turbidity by a turbidimeter Sliminess on the bath surface (sensory evaluation)

The test results are shown in Tables 1 to 3.

Table 1 Results of measuring the number of bacteria

Table 2 Turbidity measurement results

Table 3 Results of slime evaluation of bathtub surface

As is clear from the above three tables, the bath water using the bath composition of the present invention shows less stains even after 4 adults have taken a bath, as compared with the case of using the conventional bath composition. Excellent cleaning effect.

B. Experiments on bath water detergent composition

Evaluation of cleaning effect

The bath water detergent composition of the present invention was produced in the following manner and comparatively evaluated with a commercially available conventional detergent composition.

Preparation of the formulation

Sample 1 [Bathwater cleaner composition of the present invention (powder formulation)] Water-soluble glass containing silver ion (Ag ⁺ ) 30.0 parts by weight Sodium hydrogen carbonate 70.0 parts by weight Total 100.0 parts by weight Department

A sample was prepared by uniformly mixing according to the above formulation.

Sample 2 [Conventional bath water detergent composition (tablet: 1 tablet 3 g)] Dichloroisocyanuric acid salt 35.0 parts by weight Sodium hydrogen carbonate Appropriate crystalline organic carboxylic acid Appropriate inorganic builder Appropriate water-soluble lubricant Appropriate Total 100.0 parts by weight

To 200 liters of general household residual hot water (using a bath agent, 4 adults bathed), 30 g of the bath hot and cold water detergent composition of the present invention (Sample 1) and a commercially available conventional bath and hot water detergent composition One tablet (sample 2) (3 g) was added, and the remaining hot water was sampled after the lapse of overnight, and the following test items were compared. The results are shown in Table 4.

Measurement of bacterial count by microbial test (pour-in culture method) Measurement of turbidity by turbidimeter Slimming of bath surface (sensory evaluation) Odor of remaining hot water (sensory evaluation) Color of remaining hot water when using bath agent (Visual observation)

Table 4 Test results

As is clear from Table 4 above, the bath water using the bath water detergent composition of the present invention was compared with the case where the conventional bath water detergent composition on the market was used.
Not only does it have a good cleaning effect, it also does not adversely affect the color of the bath agent, and there is no unpleasant odor.

[0080]

INDUSTRIAL APPLICABILITY According to the present invention, water-soluble glass containing metal ions is added to a composition for pouring hot water to keep hot water or clean contaminated hot water, and to the human body. It is possible to obtain a novel composition for pouring hot water having high safety and excellent stability over time. that's all

Claims (3)

[Claims] 1. A composition for pouring hot and cold water, which comprises a water-soluble glass containing metal ions. 2. A bath agent composition containing a water-soluble glass containing metal ions. 3. A bath water detergent composition comprising a water-soluble glass containing metal ions.