JPS59227816A - Skin cleaning and wiping agent composition - Google Patents

Abstract

PURPOSE:To provide the titled composition containing an oil composed of a vegetable oil, an animal oil and a synthetic oil and a branched-chain fatty acid cholesteryl ester, effective to keep the skin around the anus to a clean state, and prevent the aggravation of hemorrhoids, etc. CONSTITUTION:The objective composition for wiping and cleaning the skin contains a vegetable oil (e.g. magnolia oil, olive oil, etc.), an animal oil (e.g. squalane, lanolin, etc.) and a synthetic oil (e.g. glycerol tri-2-ethylhexanoate, liquid paraffin, etc.) in combination with an ester of formula (R is 1-23C saturated aliphatic hydrocarbon group having at least one alkyl substituent group between the carboxyl-bonded site and the middle of the main chain). The oil may be used singly or as a mixture. The amount of the ester is preferably 20-80wt% based on the whole composition, and the composition is preferably compounded further with 10-80wt% of silicone oil.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides a skin cleansing and wiping agent composition, more specifically, a composition for removing excrement remaining around the anus after wiping the excrement with ordinary toilet paper after defecation, for example. Also, by applying it to the skin around the anus before defecating, it will keep the area around the anus clean by making it easier to wipe off the excrement from the skin during the next defecation. The present invention also relates to a cleaning and wiping agent composition useful for preventing the deterioration of hemorrhoids and the like. .

Toilet paper is generally used to wipe and clean the anus after defecation, but warm water cleaners and clean cotton cloths (some are used.From the point of view of irritation to the skin and removal of dirt) Hot water washing is the most desirable method, but hot water washers are expensive and cumbersome to use, so they have not become widespread.1. Clean cotton is expensive per use, feels cold, and cannot be flushed down the flush toilet. There are disadvantages such as not having

For this reason, toilet paper and tissue paper are most commonly used to clean the anus after defecation. .

The skin around the anus has fine folds, wrinkles, and hair, making it difficult for feces to get into these minute areas and wipe them clean1.Furthermore, any remaining feces that adheres to the skin hardens and is difficult to remove. becomes difficult to do.

On the other hand, approximately 70% of commonly used toilet paper and tissue paper is made from recycled waste paper, which is physically hard and is sometimes rubbed well to soften it before use. This will cause minor abrasions on the skin.

In addition, feces that remain on the skin become a breeding ground for bacteria, and the decomposition products produced by the feces can aggravate the deterioration of damaged skin and cause itching, rashes, and sores around the anus. Cleaning the area around the anus is public health.
This is extremely important for the general public as well. This is especially important for babies with sensitive skin, bedridden elderly people, and people suffering from hemorrhoids and anal diseases.
People who have some sort of injury to the skin around their anus are sensitive to irritation and easily feel pain. As a result, the wiping force is weakened, resulting in insufficient wiping and an increase in the amount of remaining feces, which is a repeated negative result.

In addition, some people with hemorrhoids, such as internal hemorrhoids or mild anal prolapse, have -
In order to prevent pain caused by friction between the cloth and the affected area, some people have to push internal hemorrhoids or prolapsed prolapses that protrude outside the anus into the anus after defecating.
Currently, people are trying to push it in with their hands and fingers, and there is a need for something that physically makes it easier to push it in.

In view of the current situation, the inventor of the present invention has devised a method that is simple and easy to use after defecating, can sufficiently remove excrement remaining after wiping with toilet paper, and can keep the anal area clean. As a result of intensive research to develop a cleansing agent that gives a smooth, refreshing, and moisturizing feeling, we found that a product containing branched fatty acid cholesteryl ester in oil and a product containing silicone oil were extremely effective. The present invention was completed by discovering that

That is, the present invention provides one or more oils selected from the group consisting of vegetable oils, animal oils, and synthetic oils, and the following formula (I) (wherein R has a total of 11 to 23 carbon atoms, and carboxy A skin cleansing/debrising agent composition containing a branched gallo fatty acid cholesteryl ester represented by (a saturated aliphatic hydrocarbon group having at least one alkyl substituent) from the bonding position to the center of the main chain, and the same. The object of the present invention is to provide a skin cleansing and wiping agent composition which further contains silicone oil.

The vegetable oil, animal oil or synthetic oil used in the present invention includes, for example, olive oil, almond oil, jojoba oil, fallen beef oil, castor oil, coconut oil, palm oil, safflower oil, sunflower oil, cottonseed oil, hardened palm oil, etc. oil, hydrogenated palm oil, etc., and animal oils include lanolin, turdle oil,
Examples include beeswax, squalene, squathine, and blistane.

Furthermore, examples of synthetic oils include C, liquid paraffin, and fatty acid triglycerides such as glycerin tri-2-ethylhexanoate. Among these, jojoba oil, squalane, and glycerin tri-2-ethylhexanoate are particularly preferred since they do not give a sticky feeling. Furthermore, the moist feeling is not achieved by the above-mentioned oils, but can be achieved by blending a branched fatty acid cholesteryl ester represented by formula (1).

-E Branched fatty acid cholesteryl ester is specifically 5.7.7-)limethyl-2-(1,3,3-
trimethylbutyl)-octanoic acid cholesteryl ester, 2-hebutylundecanoic acid cholesteryl ester, 2
-hexyldecanoic acid cholesteryl ester, 2-octyldodecanoic acid cholesteryl nisder, 2-pentylnonanoic acid cholesteryl nisder (in the formula, the sum of m and n is 14,
Among these, methyl branched cholesteryl isostearate is particularly preferred. These branched fatty acid cholesteryl esters are known compounds and are produced by known methods (Japanese Unexamined Patent Publication No. 56-6
No. 5900).

The mechanism by which branched fatty acid cholesteryl ester gives a moist feeling to the skin is unknown, but the more times it is used, the greater the effect. It is presumed that it has some effect, but it is not certain. Furthermore, by incorporating silicone oil into the cleaning/wiping agent composition of the present invention, a smooth feeling and a light feeling are synergistically added, making it very preferable from a practical standpoint.

The oils used in the present invention may be used alone or in combination of two or more. Branched fatty acid cholesteryl ester accounts for 20 to 80% by weight of the total composition (hereinafter simply referred to as "section")
Furthermore, it is preferable to add 10 to 80 silicone oil to the total composition.

In addition to the above-mentioned essential components, the cleaning and wiping agent of the present invention may contain medicinal agents such as bactericides and anti-inflammatory agents, fragrances, and the like, if desired.

The cleaning and wiping agent of the invention can be used by filling it in a suitable container, but it is particularly convenient to use it as a spray. The spray may be by means of a propellant gas or by a pressure accumulating pump bottle.

The cleaning and wiping agent of the present invention can be used, for example, after wiping with toilet paper after defecation, or when changing diapers, wiping with toilet paper or tissue paper sprayed with the product of the present invention several times. There is a finishing method, and this method can be further enhanced by spraying the product of the present invention several times after bathing or before defecating, and wiping the area around the anus with tissue or toilet paper.

There is also a method of applying the product of the present invention directly to the anal area and then wiping it off with toilet paper or tissue paper 4.

A more detailed explanation will be given below with reference to Examples.

Example 1 A cleaning agent with the composition shown in Table 1 below was packed into a 30-gog pressure-accumulating bong bottle, and 10 people suffering from hemorrhoids sprayed it on tissue paper after defecating. (moist feeling) was investigated. The results are shown in Table 1.

Evaluation criteria Evaluation Moist feeling -H very calm ＋ Moist − Not much difference I don't take any action result Margin below Table 1 *Usability is expressed as an average of 10 people.

Claims (1)

[Scope of Claims] 1. One or more oils selected from the group consisting of vegetable oils, animal oils, and synthetic oils, and the following formula (1) (wherein R has a total of 11 to 23 carbon atoms). and a saturated aliphatic hydrocarbon group having at least one alkyl substituent from the carboxy bond position to the center of the main chain. Wipe composition. 2. Branched fatty acid cholesteryl ester has the following formula (If) (
The skin cleansing agent according to claim 1, which is a methyl branched isostearic acid cholesteryl ester represented by:
Wipe composition. 3. The skin cleansing and wiping agent composition according to claim 1, wherein the oil is jojoba oil, squalane, or glycerin tri-2-ethylhexanoate. 4. One or more oils selected from the group consisting of vegetable oils, animal oils, and synthetic oils, represented by the following formula (1) (wherein R has a total of 11 to 23 carbon atoms, and the carboxy bond position A skin cleansing/wiping agent characterized by containing a branched fatty acid cholesteryl ester represented by (a saturated aliphatic hydrocarbon group having at least one alkyl substituent from Composition. 5. A patent claim in which the branched fatty acid cholesteryl ester is a methyl branched isostearic acid cholesteryl ester represented by the following formula (n) (in the formula, the sum of 1η and n is 14, and the distribution is centered at m=n=7) Skin cleansing and
Wipe composition. 6. The skin cleansing/wiping agent composition according to claim 4, wherein the oil is jojoba oil, squalane, or glycerin tri-2-ethylhexanoate.