JPH07228523A - Bathing agent for jet bath - Google Patents

Abstract

PURPOSE:To obtain a bathing agent for a jet bath having an excellent skin- cleaning effect and softening effect after bathing. CONSTITUTION:This bathing agent for a jet bath is composed mainly of a carbonate salt. As the carbonate salt, a commercial product can be used but powder having small particle diameters is preferable from the view point of solubility. Further, as a compounding ratio, the ratio which is free from problem occurring in formulation is preferable. The carbonate salt can be selected from sodium sesquicarbonate, sodium hydrogencarbonate, sodium carbonate, potassium sesquicarbonate, potassium carbonate, potassium hydrogencarbonate, ammonium sesquicarbonate, ammonium carbonate, ammonium hydrogencarbonate, etc.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a bath agent for use in a jet bath. More specifically, it relates to a bath agent for jet baths containing carbonate as a main component.

[0002]

2. Description of the Related Art Conventionally, a cleaning effect by a bath agent has been proposed, but it is not always satisfactory to the user. On the other hand, although jet baths for forcibly circulating and ejecting bath water have become widespread, the expected cleaning effect cannot be obtained, and a bath agent that can obtain a further cleaning effect has been awaited.

[0003]

Means for Solving the Problems As a result of intensive studies to solve the above problems, the present inventors have found that a considerable cleaning effect can be obtained by using a bath agent mainly containing carbonate in a jet bath. The present invention was obtained, and further, a softening effect was found, and the present invention was completed.

That is, the present invention is a bath agent for jet baths containing carbonate as a main component (hereinafter referred to as the bath agent of the present invention). In the bath agent used for jet baths, a bath agent mainly containing carbonates is provided. To do.

The jet bath according to the present invention means the circulation of hot water which has been conventionally used for home use and business use,
Jet bath, blow bath, JACUZZI-TYPE BATH
It is called by the nickname.

Techniques relating to the jet bath include Japanese Patent Laid-Open Nos. 60-166607, 1-303149, and 4-346914.

JP-A-60-166607 and JP-A-1-303149
Describes an additive for a health bath, which is mainly composed of polyethylene glycol and generates fine air bubbles when mixed with hot water to be ejected, and a method of using the additive. It describes that the additive for health baths containing sodium hydrogen carbonate and anhydrous sodium sulphate exerts the effects of heat, massage, sterilization and cleaning in a health bath having a device for circulating hot water. However, there are no experimental results regarding these effects.

Further, JP-A-4-346914 describes a foaming effect, a foam stabilizing effect, an effect of imparting a volume feeling to foam, and a moisturizing effect to skin, and carbonates and sulfates are provided within a range not inhibiting foaming. It is described that a water-soluble inorganic salt, an oily component, a crude drug, a proteolytic enzyme, a surfactant, a plant extract and the like may be added. However, only sodium chloride is used in the examples, and sodium chloride is also compounded in the comparative examples, but it is said that there was no moist feeling on the skin, and therefore it is effective for components below carbonate. Is not stated.

The carbonate used in the present invention may be a commercially available one, but one having a small particle size is preferable from the viewpoint of solubility. Further, as the compounding ratio, a compounding ratio that does not affect the dosage form is preferable.

Specific examples of the carbonate include sodium sesquicarbonate, sodium hydrogencarbonate, sodium carbonate, potassium sesquicarbonate, potassium carbonate, potassium hydrogencarbonate, ammonium sesquicarbonate, ammonium carbonate, ammonium hydrogencarbonate and the like. .

Further, in the bath agent of the present invention, in addition to the above components, if necessary, inorganic salts, organic acids, oily components,
Surfactants, vitamins, proteolytic enzymes, crude drugs and their extracts, and other ingredients can be added.

The dosage form of the bath agent of the present invention is powdery,
It is not limited to granules, liquids, tablets and the like.

The inorganic salts include sodium sulfate, magnesium sulfate, sodium chloride, ammonium chloride, sodium nitrate, potassium nitrate, calcium nitrate, sodium polyphosphate, sodium phosphate, sodium iron phosphate, calcium oxide, magnesium oxide, aluminum sulfate. , Sodium thiosulfate, potassium chloride, potassium sulfide, alum, metasilicic acid, silicic acid anhydride and the like.

Organic acids include benzoic acid, succinic acid, malic acid, fumaric acid, tartaric acid, citric acid, pyrrolidonecarboxylic acid, glycine, alanine, valine, leucine, isoleucine, serine, threonine, phenylalanine, tyrosine, tryptophan, cystine, Cystine, methionine, proline, hydroxyproline, aspartic acid, glutamic acid, arginine, histidine, lysine,
Examples thereof include kojic acid and its derivatives.

The oily components include the following.

1) Fats and oils Natural fats and oils such as soybean oil, bran oil, avocado oil, almond oil, olive oil, cacao butter, sesame oil, persic oil, castor oil, coconut oil, mink oil, beef tallow, lard, and the like. Hardened oil obtained by hydrogenating fats and oils, myristic acid glyceride, synthetic glyceride such as 2-ethylhexanoic acid glyceride, diglyceride and the like.

2) Waxes Jojoba oil, carnauba wax, whale wax, beeswax, lanolin and the like.

3) Hydrocarbons Liquid paraffin, petrolatum, paraffin, microcrystalline wax, ceresin, squalane, pristane, etc.

4) Higher fatty acids Lauric acid, myristic acid, palmitic acid, stearic acid, behenic acid, oleic acid, linoleic acid, linolenic acid, lanolinic acid, isostearic acid and the like.

5) Higher alcohols Lauryl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol, cholesterol, 2-hexyldecanol, jojoba alcohol and the like.

6) Esters Cetyl octanoate, myristyl lactate, cetyl lactate, myristyl myristate, octyldodecyl myristate,
Isopropyl myristate, isopropyl palmitate, isopropyl adipate, butyl stearate, decyl oleate, cholesterol isostearate and the like.

7) Essential oils

8) Silicone oils

Examples of the surface active agent include the following, and a nonionic surface active agent is preferable from the viewpoint of safety.

1) Nonionic surfactant Glycerin fatty acid ester, propylene glycol fatty acid ester, sorbitan fatty acid ester, polyoxyethylene sorbitan fatty acid ester, tetraoleic acid polyoxyethylene sorbit, polyoxyethylene alkyl ether, polyoxyethylene polyoxypropylene Alkyl ether, polyethylene glycol fatty acid ester, polyoxyethylene castor oil, polyglycerin fatty acid ester, etc.

2) Anionic surfactant Sodium α-olefin sulfonate, sodium lauryl sulfate, sodium cetyl sulfate, sodium polyoxyethylene lauryl sulfate, disodium lauryl sulfosuccinate and the like.

3) Amphoteric surfactant: carboxybetaine type, aminocarboxylic acid, sulfobetaine type and the like.

4) Cationic surfactant

As vitamins, vitamin A, vitamin
Examples thereof include B, vitamin C, vitamin D, vitamin E, vitamin F, vitamin K, vitamin P, vitamin U, carnitine, ferulic acid, γ-oryzanol, lipoic acid, orotic acid and derivatives thereof.

As the protease, pancreatin,
Pepsin, trypsin, chymotrypsin, cathepsin,
Examples include papain, promeline, ficin, bacterial yeast, and protease derived from mold.

Examples of the herbal medicines are eucalypt, juniper, valerian, cayenne, koboku, senkyu, spruce, sprout, ginger, ginger, sardine, sardine, aloe, carrot, sardine, peony, mint leaf, saccharum, saccharum, saccharum, saccharum, saccharum, saccharus, saccharum, saccharum, saccharis, saccharum, saccharum, saccharis, saccharum, saccharum, saccharus, saccharum, saccharis, saccharum sacrum , Juniper, deer, rye, saffron, oleander, fennel, chimpi, campi, chamomile, melissa, radish, willow, camphor tree, elderberry, socks,
Naginakokou, yamde, yam, weed, mugwort, hypericum, yuzu, red sea bream, peach, psyche, loquat, honeysuckle, yellow dragonfly, bodice, horse chestnut, yarrow, hops, rosemary, birch, kissweed corn, horse chestnut, arnica, etc. These may be the powder or the extract.

Other components include sulfur, mineral sand, yunohana, neutral clay, egg yolk powder, iri bran, mica powder, skim milk powder,
Examples include seaweed extract, fragrances, pigments, bactericides, and the like.

Next, the effects of the bath agent of the present invention will be described with reference to experimental examples. The blending amounts (%) shown below are weight standards.

Experimental Example Bath agents were prepared as in Examples 1 to 3 and Comparative Examples 1 to 3 shown in Table 1 below, and each bath agent was dissolved at a concentration of 30 g / 200 l in 40 ° C. bath water. The skin cleansing effect and the skin softening effect were investigated.

The bathing time was 10 minutes, and the measurements were taken before and after the bathing.

Table 1

Comparative examples include an example using a jet bath containing no carbonate (Comparative Example 1), an example containing no carbonate and no jet bath (Comparative Example 2), and a jet bath containing a carbonate. It was classified into an example not used (Comparative Example 3) and evaluated.

The measurement was carried out using SKICOS (manufactured by Amic Co.) for the change in the amount of sebum before and after bathing after applying the artificial sebum. For softening effect, cute meter (made by C + K)
The skin pulling height was measured by. Regarding the softening effect, 10 panelists used each of them in the usual manner, and the average value of changes in the skin pulling height of each person was examined, and the relative evaluation with 100 before use was examined.

With respect to the cleaning effect by sensory evaluation, 30 panelists used the cleaning effect, and the cleaning effect (freshness) was evaluated by 5 grades, and the average point was examined.

The measurement results are shown in Table 2 (sebum amount), Table 3 (cleaning effect,
The softening effect).

Table 2 (Sebum amount)

Table 3 (cleaning effect, softening effect)

As is clear from Tables 2 and 3, it was found that the bath agent of the present invention mainly containing carbonate has an excellent skin cleansing effect and a softening effect.

Hereinafter, the present invention will be described in more detail by showing Examples of the bath agent of the present invention, but the present invention is not limited thereto.

Example 4 Sodium hydrogen carbonate 85.0% Sodium sulfate 15.0%

The bath agent uniformly mixed according to the above formulation was dissolved in 40 ° C. bath water so as to have a concentration of 30 g / 200 l (150 ppm) and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 5 Sodium bicarbonate 75.0% Sodium sulfate 20.0% Potassium chloride 5.0%

The bath agent uniformly mixed according to the above formulation was dissolved in 40 ° C. bath water so as to have a concentration of 30 g / 200 l (150 ppm) and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 6 Sodium sesquicarbonate 50.0% Sodium sulfate 35.0% Sodium chloride 15.0%

The bath agent uniformly mixed according to the above formulation was dissolved in a bath water at 40 ° C so as to have a concentration (150ppm) of 30g / 200l and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 7 Sodium carbonate 65.0% Sodium sulfate 30.0% Sodium chloride 5.0%

The bath agent uniformly mixed according to the above formulation was dissolved in 40 ° C bath water so as to have a concentration of 30 g / 200 l (150 ppm) and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 8 Sodium bicarbonate 50.0% Sodium carbonate 15.0% Sodium sulfate 25.0% Sodium chloride 9.0% Chamomile extract 0.5% Fragrance 0.3% Yellow No. 202 (1) 0.2%

The bath agent uniformly mixed according to the above formulation was dissolved in a bath water at 40 ° C so as to have a concentration (150ppm) of 30g / 200l and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 9 Sodium Bicarbonate 69.0% Magnesium Sulfate 10.0% Sodium Sulfate 14.8% Potassium Chloride 4.0% Sodium Chloride 1.0% Thyme Extract 0.5% Perfume 0.5% Blue No. 2 0.2%

The bath agent uniformly mixed according to the above formulation was dissolved in 40 ° C. bath water so as to have a concentration (150 ppm) of 30 g / 200 l and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 10 Sodium hydrogen carbonate 40.0% Magnesium sulfate 33.0% Sodium carbonate 26.5% Perfume 0.4% Green No. 204 0.1%

The bath agent uniformly mixed according to the above formulation was dissolved in 40 ° C. bath water so as to have a concentration of 30 g / 200 l (150 ppm) and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

Example 11 Sodium sesquicarbonate 60.0% Succinic acid 25.0% Sodium carbonate 14.7% Perfume 0.2% Red No. 106 0.1%

The bath agent uniformly mixed according to the above formulation was dissolved in a bath water at 40 ° C so as to have a concentration (150ppm) of 30g / 200l and used together with a jet bath.

As a result, it was confirmed that it has an excellent skin cleansing effect and a softening effect on the skin after bathing.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (72) Inventor Shingo Yano 392 Tsukiji, Fujieda City, Shizuoka Prefecture Tsumura Co., Ltd.

Claims (1)

[Claims] 1. A bath agent for jet baths containing carbonate as a main component.