JPH0672858A - Detergent for body and hair of head - Google Patents

Abstract

PURPOSE:To obtain the subject detergent, comprising spilanthol, mildly acting on the human body, imparting moderate skin stimulation, excellent in refreshing feeling and sedateness and useful as a shampoo, etc. CONSTITUTION:The objective detergent comprises preferably 0.005-2wt.% spilanthol.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cleaning agent for body and hair using spirantol, and more particularly to a cleaning agent for body and hair which can give a refreshing feeling after cleaning the body and hair.

[0002]

2. Description of the Related Art Cleaning agents for body and hair have been widely used for the purpose of cleaning dirt on the body and hair during bathing and showering in a bath. These cleaners not only clean the bather's body and hair stains, but also recover from fatigue,
Although it aims to activate the metabolism of the skin, none of them have been sufficiently effective in terms of giving a refreshing feeling.

Conventionally, for the purpose of giving a refreshing feeling, l-ment-
There are known body and hair cleaners containing
Due to the high volatility of menthol, it has the drawback of not only severely stimulating the mucous membranes of the eyes and the like, but also having poor durability.

[0004]

Therefore, there has been a demand for providing a cleansing agent for body and hair which not only removes dirt on the hair and body but also effectively gives a refreshing feeling.

[0005]

[Means for Solving the Problems] In view of the above circumstances, the inventors of the present invention have been earnestly researching to develop a cleaning agent for body and hair having a better cleaning effect, and found that Dutch Sennich (Jambu). It was found that adding a proper amount of the extract of the plant of the Asteraceae family can give a lasting refreshing feeling without irritating the eyes.

[0006] As a result of further research, it was found that this action is spilant-which constitutes the main component of Dutch sennic.
The present inventors have completed the present invention by discovering that the strong anesthetic pungent property of pesticide and the specific action such as sedativeness on human skin give a refreshing feeling to the skin and alleviate various muscle pains.

That is, the present invention provides a cleansing agent for body and hair which contains spirantol.

[0008] The Spirantol blended in the body and hair cleansing agent of the present invention is one component contained in Kibana Holland Sennichi or Holland Sennichi (which is called Jambu in Brazil). .

The above plant is an annual plant of Asteraceae, whose origin is South America, and has been used as a seasoning spice for appetite promotion in South America and Europe since ancient times.

Spirantol is a compound contained in a large amount in the whole plant of this plant, especially in the flower head, and has a strong anesthetic pungent taste, and also has sedative and astringent properties to human skin. It has a specific action of.

The spilanthol used in the present invention is not limited to the above-mentioned plants, and extracts obtained from other spilanthol-containing plants or those obtained by synthesis may be used. , Kibana holland sennich or the preparation method from holland sennici is as follows.

That is, first, the dried product of Kibana netherlands senchinchi or whole plant of netherlands senchini or dried part of flower part is directly or crushed and extracted with an organic solvent such as alcohol, acetone, n-hexane, Then, the solvent is removed from the extract to obtain a content of about 5-10.
It can be obtained as a concentrate by weight%.

The concentrate containing spirantol (hereinafter referred to as "spiranthol concentrate") can be blended and used as it is as a raw material of the cleaning agent of the present invention. In order to obtain a highly effective personal cleansing agent, one obtained by purifying the above-described Spirantol concentrate by molecular distillation, column separation, recrystallization, etc., to raise the purity of the active ingredient is the cleaning agent of the present invention. It is desirable to use it as a raw material.

The concentrated purified product containing spirantol thus obtained (hereinafter referred to as "purified product") is a pale yellow oily substance having a spirantol content of about 20 to 60%. It is a thing.

The amount of spirantol added to the cleansing agent for body and hair of the present invention is preferably in the range of about 0.005 to 2%. It should be noted that if the content of spilanthol is more than 2%, it may cause strong irritation to the skin and cause discomfort.

As an example of using spilanthol, a bath agent containing spirantol is known (see Japanese Patent Publication No. 2-6735). However, since the bath agent is used in warm bath water, it has nothing to do with refreshing feeling, and it is hard to say that it feels refreshing due to sweating after bathing, especially in summer. Further, since the bath agent is added to a large amount of bath water, there is a problem that the amount of the bath agent must be increased.

The body and hair cleansing agent of the present invention can be produced by blending a known detergent raw material according to a conventional method except that the above-mentioned Spirantol concentrate or purified product is blended as a detergent raw material. it can.

Examples of the body and hair cleansing agent of the present invention include:
Examples include shampoos, body shampoos, soaps, cream-like detergents, hair rinses, etc., and detergent raw materials suitable for these dosage forms can be used.

Examples of the detergent raw material that can be used include organic acids and salts thereof, alcohols, esters, amines, amides and various surfactants that can be used in the production of detergents for body and hair. , Fats and oils, chelating agents and the like.

Further, if necessary, a fragrance, a bactericide, a preservative, a pigment or the like can be added.

[0021]

The present invention will be described in more detail with reference to the following examples, but the present invention is not limited to these examples.

Example 1 A personal cleansing agent was produced according to the following formulation. (Composition) Weight part α-olefin sulfonate (40%) 30 Cocamidopyropyrbetaine 7 Laurylamide 5 Dietary salt 0.1 Citric acid 0.1 Ethylenediaminetetraacetic acid 4 sodium 0.1 Octyl hydroxysterate Alert 0.1 Fragrance 1.6 Spirantol Purified Product ^* (Purity of 50%) 1.0 Purified Water 55 * Dried Dutch sennic flower part is used as a raw material and extracted with pharmacopoeia ethanol, Those containing 50% by weight of spilanthol prepared by molecular distillation after distilling off ethanol.

(Production method) The above raw materials are put in a mixing pot,
Agitate and mix with moderate heating to obtain a liquid personal cleansing agent.

Example 2 A personal cleansing agent was prepared according to the following formulation. (Composition) Heavy part Potassium myristate (40%) 50 Palm oil fatty acid triethanolamine (40%) 10 Palm oil fatty amidopropyl betaine (34%) 10 Cocamidodiethanolamide 5 Glycerin 3 Ethylene glycol monostearate 1 .6 Propylene glycol 3 Methyl p-hydroxybenzoate 0.2 Propyl p-hydroxybenzoate 0.1 Ethylenediaminetetraacetic acid 4 ・ Sodium 0.1 Perfume 1 Spirantol purified product ^* (purity 50%) 1 Purification Water 15 * Same as that used in Example 1.

(Production method) The above raw materials are put in a mixing pot,
Agitate and mix with moderate heating to obtain a liquid personal cleansing agent.

Example 3 A transparent shampoo was manufactured as follows. (Method) Weight part Polyoxyethylene lauryl ether sodium sulfate (25%) 65 Coconut oil fatty acid dietanolamide 4 Propylene glycol 2 Methyl p-hydroxybenzoate 0.2 Methylenediaminetetraacetic acid disodium 0.2 1 Spirantol Purified Product ^* (Purity 50%) 0.4 Purified Water 28 Perfume 0.3 * Same as used in Example 1.

(Manufacturing Method) The above raw materials were put in a mixing kettle and thoroughly mixed with stirring to manufacture a transparent shampoo.

Example 4 A milky shampoo was produced as follows. (Composition) Heavy part Polyoxyethylene sodium lauryl ether sulphate (25%) 20 Sodium lauryl sulphate (35%) 15 Lauryl dimethylamino acetic acid betaine (35%) 10 Lauric acid diethylanolamide 3 Distearate ethylene glycol- 2 Polyoxyethylene lanolin alcohol (E.O.15) 2 Glycerin 5 Methyl p-hydroxybenzoate 0.2 Ethylenediaminetetraacetic acid disodium 0.2 Spirantol purified product ^* (purity 50%) 0.4 Purified water 41.8 Fragrance 0.4 * Same as used in Example 1.

(Production Method) The above raw materials were put in a mixing pot and sufficiently mixed by stirring to produce a milky shampoo.

Test Example Using the body cleaning agent prepared in Example 1, a sensory test was conducted on the feeling of use (smoothness of skin, refreshing feeling) and analgesic effect by the following methods. As a control product, a purified Spirantol product was replaced with purified water. The results are shown in Tables 1 and 2.

(Test method) A healthy person and 6 persons with muscle pain after sports were used as panels, and 5 g of the personal cleansing agent produced in Example 1 (hereinafter referred to as the present invention product) was used. Use, wash body with towel and compare to control. This comparison was alternately tested for 5 days, and the evaluation value of the invention product in comparison with the control product was shown by the following three-point numerical method.

(Evaluation Method) The product of the present invention is
The degree of difference was evaluated in three levels (3-point numerical method).

Evaluation points Item 3 2 1 Smoothness of skin Very smooth Somewhat smooth No distinction Feeling refreshing Somewhat not feeling no difference Analgesic Effective No major difference

(Result) Healthy person panel test result:

Panel test results with muscle pain:

From the results of these tests, it can be seen that the product of the present invention is a suitable personal cleansing agent which is particularly excellent in "freshness" and has a considerable analgesic effect. Furthermore, all the panelists using the product of the present invention answered that they still had a refreshing feeling 12 hours after the use.

[0037]

[Effects of the Invention] When using the cleansing agent for body and hair of the present invention, spirantol works comprehensively with other ingredients of the cleansing agent, acts gently on the human body, and causes moderate skin irritation and refreshing feeling. Can be given.

Therefore, the cleaning agent for body and hair of the present invention is
Those that can be used for general shampoos, body shampoos, soaps, cream-like cleaning agents, hair rinses, etc., as they cleanse the hair and body and at the same time give a refreshing feeling to the scalp and skin and also have an analgesic effect. Is. that's all

Claims (2)

[Claims] 1. A cleansing agent for body and hair, which contains spirantol. 2. Spirantol 0.005 to 2% by weight
The body and hair cleansing agent according to claim 1, wherein the cleansing agent contains the same.