JPH08289923A - Deodorant - Google Patents

Abstract

PURPOSE: To provide an extremely excellent deodorizing effect by dithio-2,2'-bis (benzmethylamide) contained in the other deodorant compositions. CONSTITUTION: Deodorant used for removing a bad smell in a room, compartment, or the like is prepared by dithyo 2,2'-bis (benzmethylamide) as a deodorization additive composition contained together with the other deodoring components in a deodorant. This dithyo 2,2'-bis (benzmethylamide) is preferably combined with a gel base, or the like for example and in the practice for example produced by mixing dithio-2,2'-bis (benzmethylamide), 1,2-benzisothiazoline-3- one, copper ion deodorant composition and plant extract deodorant composition, maleic acid resin as gel base, ion-exchange water with a predetermined compounding ratio.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a novel deodorant.

[0002]

2. Description of the Related Art Conventionally, a deodorant has been used to remove an unpleasant odor indoors or in a car. This deodorant is formed by mixing a deodorant composition with a gel base or the like, and as the deodorant composition, a copper ion type or a plant extract type is used.

Certainly, this conventional deodorant has a deodorizing effect and is practically excellent. However, a deodorant is always required to have a higher deodorizing effect.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention
It is intended to provide a deodorant having a higher deodorizing effect than ever before.

[0005]

As a result of extensive studies to solve the above-mentioned problems, dithio-2,2'-bis (benzmethylamide) [Dithio-2,2'-bis (ben
It has been found that a higher deodorizing effect than before can be obtained by including zmethylamide) in the deodorant together with other deodorant compositions as a deodorant auxiliary composition. It was

That is, the deodorant of the present invention is dithio-
It is characterized in that it contains 2,2′-bis (benzmethylamide) together with other deodorant composition.

This dithio-2,2'-bis (benzmethylamide) has a structural formula of the following chemical formula 1 and is conventionally a preservative.
It is known to have a function as a bactericide.

[0008]

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The dithio-2,2'-bis (benzmethylamide) may be incorporated into a gel base or the like for implementation.

[0010]

The present invention having the above-mentioned structure has the following effects.

A deodorant having a higher deodorizing effect than before can be provided.

[0012]

EXAMPLES The constitution of the present invention will be described below with reference to examples.

Dithio-2,2'-bis (benzmethylamide), 1,2-benzisothiazolin-3-one (1,2-benzisothiazolin-3-o)
ne), a copper ion-based deodorant composition, and a plant extract-based deodorant composition, a maleic acid-based resin (Kuraray Chemical Co., trade name Aqua beads) as a gel base, and ion-exchanged water It was manufactured by mixing at the compounding ratios shown in Table 1.

On the other hand, as a comparative example, dithio-2,2'-
It was formed by using deodorant compositions other than bis (benzmethylamide) in the proportions shown in Table 2.

In the table, dithio-2,2'-bis (benzmethylamide) is D. B. B, and 1,2-benzisothiazolin-3-one are B. I. Denote by T.

This B. I. T (having the structural formula of the following chemical formula 2) has also been conventionally known as having a function as a preservative and a bactericide, but D.I. B. It has been found that it has a function as a deodorant composition as well as a function as a deodorant auxiliary composition similar to B.

[0017]

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(Evaluation test) An evaluation test of the deodorizing effect of the obtained deodorant was conducted as follows.

30 ml of a 10 ml beaker containing 1 g of a sample of deodorant and a certain amount of malodorous source
It was placed in a 0 ml conical beaker and sealed. And
The malodor concentration after 1 hour was measured using a detector tube (manufactured by Gastec). Four types of ammonia, trimethylamine, hydrogen sulfide and methyl mercaptan were used as malodor sources. These are known as typical malodors.

On the other hand, only 3 with a certain amount of a bad smell source
It was placed in a 00 ml conical beaker and sealed, and after 1 hour, the concentration of malodor was measured using a detector tube. The concentration of this malodor was set to 100%, and the deodorizing rate (%) of the sample of the deodorant was calculated from the ratio of deodorizing to this. The larger the deodorizing rate, the higher the deodorizing effect. The results are shown in Table 3.

As shown in Table 3, the deodorant of each Example has a higher deodorant effect than that of each Comparative Example, and especially the deodorant effect of methyl mercaptan is very high. That is, the deodorant of this example has the advantage that it has a preservative action such as a gel base and that a high deodorizing effect is obtained.

[0022]

[Table 1]

[0023]

[Table 2]

[0024]

[Table 3]

Claims (2)

[Claims] 1. Dithio-2,2′-bis (benzmethylamide) [Dithio-2,2′-bis (benz
deodorant, characterized in that the deodorant is contained together with another deodorant composition. 2. The deodorant according to claim 1, wherein the dithio-2,2′-bis (benzmethylamide) is mixed with a gel base.