JP3264541B2 - Liquid detergent composition - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a liquid detergent composition for animal hair that has both a pickling effect and a finishing effect.

[0002]

2. Description of the Related Art Naturally, small animals such as dogs and cats dislike water. Therefore, it is preferable that the time of contact with water is as short as possible when washing hair. Therefore, the shorter the time required for cleaning, the better. Therefore, a cleaning agent having excellent detergency is desired.

[0003] In recent years, these small animals are often kept indoors, and the touch of the hair when the owner touches the animal has been emphasized. For this reason, as a hair-cleaning agent, a material having excellent feeling and finish effect in addition to detergency has been required. Further, it is desired that the furs do not become entangled during the washing, and that the furs do not entangle with each other at the time of finishing, and that a smooth combing is provided.

[0004] On the other hand, as a cleaning agent used for animal hair, a cleaning agent containing a deodorant component is known. Many of these have a detonating effect and a cleaning effect, but at present, even in animal hair, care consciousness has been improved, and not only a detonation effect and a cleaning effect, but also an excellent feeling and Finishing effect is required.

[0005]

However, at present, a cleaning agent for animal fur that has both a pickling effect and a finishing effect has not been known so far. As for the pest repellent effect, a composition in which a pest repellent component is blended with a coating composition is known, but no example is found in which the composition is blended with a cleaning agent. As described above, most of the liquid cleaning agents having a deodorizing effect are:
At present, no consideration is given to the finishing effect.

The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a liquid detergent composition for animal hair that has both an insecticidal effect and / or a vermin repellent effect and a finishing effect.

[0007]

Means for Solving the Problems The inventors of the present invention have conducted intensive studies to achieve the above object, and as a result, in a surfactant solution, together with a pesticidal component and / or a vermin repellent component, a predetermined polymer silico. The present inventors have found that the addition of -n can provide a cleaning composition for animal hair having both an insecticidal effect and / or a pest repellent effect and a finishing effect, and have accomplished the present invention.

That is, the present invention relates to (A) pyrethroids
At least one of an insecticidal component and a pest repellent component,
(B) 0.5 to 5% by weight of the polymer silicone represented by the following general formula (I) based on the total amount of the liquid detergent composition ; and (C) sulfonate represented by the following general formula (II).
Fonates, sulfates represented by the following general formula (III) ,
And N-acyl- represented by the following general formula (IV)
Selected from the group consisting of N-alkyl amino acids or salts thereof
A liquid detergent composition for animal hair , comprising one or more anionic surfactants .

[0009]

Embedded image R _a SO ₃ M ₁ (II) (wherein, R _a is an α-olefin having 12 to 16 carbon atoms,
Vinylidene type olefin, inner olefin, carbon number
12 to 16 hydroxyalkyl groups, or 10 to 10 carbon atoms
18 linear or branched paraffins, wherein M ₁ is
Alkali metal, alkaline earth metal, ammonium, or
Organic alkali consisting of amines. ) R _b (R _c O) _d -OSO ₃ M ₁ (III) (wherein, R _b is an alkyl group having 8 to 18 carbon atoms or carbon
An alkyl group of formulas 1 to 4, wherein M ₁ is an alkali metal,
Consists of alkaline earth metals, ammonium, or amines
Organic alkali. _{) R e CO-N (-R} f) - (CH 2) g COOM 2 (IV) ( wherein, _{R e} is an alkyl group of 9-17 carbon atoms, _{R f} is
Hydrogen or an alkyl group having 1 to 4 carbon atoms, and M ₂ is water
Element, alkali metal, alkaline earth metal, ammonium,
Or an organic alkali composed of amines. Is insecticidal component used in) the liquid detergent composition of the present invention
Examples of pyrethroids include allethrin, phthalthrin, pyrethrin and the like.

The amount of the insecticidal component is preferably 0.02 to 2% by weight, more preferably 0.1 to 0.5% by weight, based on the total amount of the liquid detergent composition. If it is less than 0.02% by weight, it is difficult to obtain the sole effect, and if it exceeds 2% by weight, the stability of the product cannot be maintained. Pest repellent components used in the liquid detergent composition of the present invention include
And representative 11 are typical examples.
When the compounding amount of the pest repellent component is preferably about 0.8% by weight based on the total amount of the liquid detergent composition, the pest repellent effect is exhibited. The polymer silicone has the general formula (I)
Which is represented by the following.
These include:

[0011] SH200 (100,000 c / s, manufactured by Toray Down Coating), SH200 (500,000 c / s or more, manufactured by Toray Down Coating), KF96 (100,000 c / s)
s, manufactured by Shin-Etsu Silicon Co., Ltd.).

The amount of the polymer silicone is preferably 0.5 to 5% by weight, more preferably 1 to 4% by weight, based on the total amount of the liquid detergent composition. If it is less than 0.5% by weight, the finishing effect cannot be obtained, and if it exceeds 5% by weight, it is strongly affected by silicon, so that the stability cannot be sufficiently maintained and the product cannot function as a cleaning agent.

The type of surfactant used in the liquid detergent composition of the present invention is not particularly limited, but the following anionic surfactants (A), (B) and (C) are generally preferably used. Is done. (A) Sulfonate R _a SO ₃ M ₁ represented by the following general formula

(Wherein _Ra is α-C 12 -C 16)
An olefin, a vinylidene type olefin, an inner olefin, a hydroxyalkyl group having 12 to 16 carbon atoms, or a linear or branched paraffin having 10 to 18 carbon atoms, and M ₁ is an alkali metal, an alkaline earth metal, or ammonium And organic alkalis such as amines. As specific compounds, α-olefin sulfonates are generally well known. (B) a sulfate represented by the following general formula R _b- (R _c O) _d -OSO ₃ M ₁

(Wherein R _b is an alkyl group having 8 to 18 carbon atoms or an alkyl group having 1 to 4 carbon atoms, and M ₁ is an alkali metal, an alkaline earth metal, or an organic alkali such as ammonium, amines, etc.) Specific examples of the compound include sodium lauryl sulfate and sodium lauryl ether sulfate having an (R _c O) moiety of 2 to 2.
Five are generally well known. (C) N-acyl -N--alkylamino acid or a salt thereof represented by the following general formula _{R e CO-N (-R f} ) - (CH 2) g COOM 2

Wherein R _e is an alkyl group having 9 to 17 carbon atoms, R _f is hydrogen or an alkyl group having 1 to 4 carbon atoms,
M ₂ is hydrogen, an alkali metal, an alkaline earth metal, or an organic alkali such as ammonium and amines. As specific compounds, N-lauroyl-N-sarcosine, N-lauroyl-N-methyl-β-alanine and salts thereof are generally well known.

Further, in the present invention, polyoxyethylene adducts and nitrogen-containing compound amides which are nonionic surfactants generally used in detergent compositions, and alkylamidopropyl betaine which is an amphoteric surfactant Etc.
It is possible to mix them alone or in combination of two or more.

The present invention comprises an insecticidal component and / or a pest repellent component and a polymer silicone as essential components, and the amount of the surfactant is not particularly limited. For example, when the content is about 15 to 30% by weight, the function as a cleaning agent can be sufficiently achieved.

[0019]

As described above, the liquid detergent composition of the present invention contains a high-molecular-weight silicone together with an insecticidal component and / or a pest repellent component, so that an excellent insecticidal component and / or Alternatively, it shows the persistence of the pest repellent component, whereby an excellent insecticidal effect and / or pest repellent effect is exhibited, and a good finishing effect is also exhibited.

[0020]

EXAMPLES Hereinafter, the present invention will be described in more detail with reference to Examples of the present invention, but the present invention is not limited to these Examples. Prior to the description of each example, the evaluation method used in each example will be described. 1. Evaluation of the persistence of the deodorizing component Keratin fiber was washed with a test sample, extracted with an organic solvent,
The presence / absence of the components was confirmed only by liquid chromatography. Judgment ：: The sample component remains. ×: No sample component remains. 2. Evaluation of persistence of pest repellent component (operation method is the same as in 1) Judgment ：: Pest repellent component remains. ×: No pest repellent components remained. 3. Finishing Effect A fixed amount of test sample was applied to keratin fibers, foamed, rinsed with water, and dried to evaluate the finishing effect. Judgment ：: Finish effect (smoothness) is recognized. X: The finishing effect (smoothness) is not recognized. Examples 1 to 3, Comparative Examples 1 and 2 Five kinds of test samples having the composition shown in Table 1 below were prepared, and their performances were evaluated. The results are shown in the same table.

[0021]

[Table 1]

As apparent from Table 1 above, a test sample containing a polymer silicone within the scope of the present invention (Example 1)
Samples containing no polymer silicone (Comparative Examples 1 and 2) show excellent performance in any of the deodorizing component or pest repellent component and the finishing effect. , Inferior in both survivability and finish effect.

Continued on the front page (58) Fields investigated (Int. Cl. ⁷ , DB name) C11D 7/26 A01N 53/00 A61K 7/075 CA (STN) CAOLD (STN) REGISTRY (STN) WPIDS (STN)

Claims (2)

(57) [Claims] (1) At least one of a pesticidal component and a pest repellent component comprising pyrethroid and (B) a high-molecular silicone represented by the following general formula (I) are used in an amount of 0.1% to the total amount of the liquid detergent composition. (C) a sulfonate represented by the following general formula (II), a sulfate represented by the following general formula (III), and N-acyl-N represented by the following general formula (IV) -A liquid cleaning composition for animal hair, comprising one or more anionic surfactants selected from the group consisting of alkyl amino acids or salts thereof. Embedded image R _a SO ₃ M ₁ (II) (wherein R _a is an α-olefin having 12 to 16 carbon atoms,
Vinylidene type olefin, inner olefin, hydroxyalkyl group having 12 to 16 carbon atoms, or 10 to 10 carbon atoms
18 linear or branched paraffins, and M ₁ is an organic alkali composed of an alkali metal, an alkaline earth metal, ammonium, or amines. ) R _b (R _c O) _d -OSO ₃ M ₁ (III) (wherein, R _b is an alkyl group having 8 to 18 carbon atoms or an alkyl group having 1 to 4 carbon atoms, and M ₁ is an alkali metal , An alkaline earth metal, ammonium or an organic alkali composed of amines.) R _e CO—N (—R _f ) — (CH ₂ ) _g COOM ₂ (IV) (wherein, R _e is the number of carbon atoms 9 to 17 alkyl groups, R _f is hydrogen or an alkyl group having 1 to 4 carbon atoms, and M ₂ is hydrogen, an alkali metal, an alkaline earth metal, ammonium,
Or an organic alkali composed of amines. ) 2. The composition according to claim 1, wherein the insect repellent component is an insect repellent.