JP2003040760A - Cleanser composition - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a cleanser composition having good foamability and the resulting foam quality and high cleansing power, free from any creaky feeling and tense feeling of the skin when rinsed, and affording refreshing skin touch feeling after washed off. SOLUTION: This cleanser composition contains (A) oolong tea extract and (B) at least one ingredient selected from the group consisting of peptides, proteins and derivatives thereof obtained respectively from either silk, shellfish or plant.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a detergent composition, and more particularly, it has good foaming and foam quality, and has excellent detergency.
The present invention relates to a detergent composition which does not have a squeaky feeling or a tight feeling at the time of rinsing and can provide a refreshing feeling after washing.

[0002]

2. Description of the Related Art Body shampoos are generally required to have excellent detergency and good foaming properties. Heretofore, the functionality and the feeling of use have been characterized by the type and amount of the cleaning base, mainly anionic surfactant. In addition, recently, due to the increased awareness of body care among general consumers, there is a tendency to prefer a product that does not have a squeaky feeling, a tight feeling during rinsing, and a slimy feeling after washing. So far, cationic polymers, siloxane compounds and the like have been widely used as a texture modifier, but they do not satisfy both the feeling at the time of rinsing and the feeling after washing.

[0003]

SUMMARY OF THE INVENTION Accordingly, the object of the present invention is to provide a lather, a good foam quality, an excellent detergency, a squeaky feeling during rinsing and a tight feeling, and a refreshing feeling after washing. The present invention provides a cleaning composition.

[0004]

Means for Solving the Problems In view of such circumstances, the present inventors have conducted diligent research and as a result, obtained from (A) oolong tea extract and (B) silk, shellfish or plant. It was found that a detergent composition containing one or more selected from the group consisting of a peptide or protein or a derivative thereof, solves the above-mentioned difficulties, and completes the present invention. Came to.

That is, the first aspect of the present invention is selected from the group consisting of (A) an extract of oolong tea and (B) a peptide or protein obtained from any of silk, shellfish and plants, or a derivative thereof. A detergent composition containing one or more species. The second aspect of the present invention is the detergent composition, wherein the component (B) is a peptide obtained from silk.

[0006]

BEST MODE FOR CARRYING OUT THE INVENTION The present invention is described in detail below. The extract of oolong tea of the component (A) used in the present invention is a product made from tea leaves (oolong tea),
It is obtained by extraction with water or a hydrophilic organic solvent or a mixed solution thereof. Examples of the hydrophilic organic solvent include lower alcohols such as methanol and ethanol, or 1,3
-Polyhydric alcohols such as butylene glycol and propylene glycol are listed.

The amount of the component (A) oolong tea extract used in the present invention is 0.
0001 to 5 mass% is preferable, and more preferable is 0.
It is 0005 to 1 mass%. If it is less than 0.0001% by mass, a sufficient effect may not be obtained in some cases, and if it exceeds 5% by mass, it may be unfavorable in terms of formulation.

The component (B) used in the present invention is not particularly limited as long as it is a peptide or protein obtained from any of silk, shellfish and plants or a derivative thereof. For example, silk fibroin or conchiolin. , Or soybean, almond, wheat, beer meal, corn,
Examples include those derived from plants such as rice and potatoes. Examples of the peptide or protein derivative include peptides, protein hydrolysates obtained by partially hydrolyzing proteins with acids, alkalis or enzymes, and also cationized products, acylated products, alkyl esterified products of these peptides,
Derivatives such as siliconized products can also be used. Among these components, a peptide or protein obtained from silk or a derivative thereof is particularly preferable because it is excellent in foam quality and feel after washing.

These components (B) can be used alone or in combination of two or more, and the blending amount thereof is preferably 0.0001 to 5% by mass in terms of dry residue in the whole composition,
More preferably, it is 0.0005 to 1 mass%. 0.
If it is less than 0001% by mass, a sufficient effect may not be obtained in some cases, and if it exceeds 5% by mass, it may not be preferable in terms of stability of the preparation.

The cleaning composition of the present invention usually contains a surfactant as a cleaning base. The surfactant is not particularly limited, but an anionic surfactant,
Examples thereof include amphoteric surfactants, cationic surfactants and nonionic surfactants, which can be used alone or in combination of two or more.

Specific examples of the surfactant include fatty acid soap, alkyl sulfate type surfactant, alkyl ether sulfate type surfactant, olefin sulfonate type surfactant, phosphate ester type surfactant and alkyl. Anionic surfactants such as ether carboxylate type surfactants, amino acid salt type surfactants, sulfosuccinate type surfactants, taurine type surfactants, sulfobetaine type surfactants, alkyl betaine type surfactants Agents, amidopropyl betaine type surfactants, amphoteric surfactants such as imidazolinium betaine type surfactants, sugar fatty acid esters, fatty acid monoethanolamides, nonionic surfactants such as fatty acid diisopropanolamides, etc. .

In the cleaning composition of the present invention, in addition to the above-mentioned components, components normally used in the cleaning composition may be appropriately blended according to the purpose within the scope of the present invention. You can Examples of these components include high molecular polymers such as cationic polymers, siloxane compounds, higher alcohols, lanolin derivatives, higher fatty acids, humectants such as propylene glycol, glycerin and polyethylene glycol, plant extracts, preservatives and metals. Ion sequestrant,
Antioxidants, pH adjusters, UV absorbers, dyes, fragrances and the like can be mentioned.

The detergent composition of the present invention can be preferably applied to the body or hair such as body shampoo, hand soap, face wash, hair shampoo, etc.
Solid, liquid, aerosol foam, mist, powder, etc.
It can be used in various dosage forms.

[0014]

EXAMPLES The present invention will now be described in detail with reference to examples, but the present invention is not limited thereto. Prior to the examples, the test method and evaluation method adopted in each example will be described.

Detergency test method 5 cm x 5 cm wool muslin cloth with 7% by weight of lanolin
And 0.4 mL of 0.005 mass% Sudan III chloroform solution were uniformly applied and dried, and the contaminated cloth was washed with 3
It was put in a glass cylinder of about 100 mL containing 40 mL of a detergent solution of mass%, shaken for 15 minutes in a constant temperature bath at 40 ° C., and the contaminated cloth was rinsed well in running water and dried,
Goniophotometer (GP-200 type,
(Manufactured by Murakami Color Research Laboratory Co., Ltd.), and the cleaning rate was calculated by the following formula.

Washing rate (%) = 100 × (reflectance after washing-reflectance before washing) / (reflectance of original cloth-reflectance before washing)

The criteria for judgment are as follows. ◎: Excellent detergency ... Detergency rate of 85% or more ◯: Good detergency ... Detergency rate 70% or more and less than 85% B: Normal detergency ... Detergency rate 55% or more and less than 70% ×: Poor cleanability ... Cleaning rate less than 55%

Foaming test method Aqueous solution having a surfactant concentration of 2% (CaCO3 50 pp
m artificial hard water was used, 40 ° C.) was prepared, and the test was performed according to the Los Miles test method.

The criteria for judgment are as follows. ◎: Excellent foaming: foam height of 250 mm or more ○: Good foaming: foam height of 210 mm or more 250 m
Less than m △: Normal foaming ... Bubble height 170 mm or more 210 m
Less than m ×: Poor foaming ... Foam height less than 170 mm

Test method for feeling of use and feeling of finish A panel of 20 people washed the skin with the samples and sensory evaluated the foaming, the quality of the foam, the feeling of freshness during rinsing, and the feeling of freshness after washing.

The evaluation criteria are as follows. <Bubbling and foam quality> ◎ ・ ・ ・ More than 15 people answered that they are good ○: 10 to 14 people answered that they are good △ ・ ・ ・ 5 to 9 people answered that they were good ×: 4 or less people answered that they were good

<Tightening sensation at the time of rinsing and refreshing sensation after washing> ◎ ・ ・ ・ The number of people who answered good was 15 or more ○ ・ ・ ・ The number of people who answered good was 10 to 14 △ ・ ・ ・ Answer The number of people who responded was 5 to 9 people.

Examples 1 to 6 and Comparative Examples 1 to 7 (Body shampoo) Body shampoos having the composition shown in Table 1 were prepared, and their washability, foaming property, feeling of use, and feeling of finish were examined. Is shown in Table 1.

[0024]

[Table 1]

As is clear from Table 1, the cleaning composition according to the present invention showed superior performance as compared with the composition of Comparative Example.

[0026] Example 7 (body shampoo)                                                             (mass%) ・ Palm oil fatty acid potassium soap 10.0 ・ Sodium lauryl sulfate 5.0 -2-lauroyl-N-carboxymethyl-N-     Hydroxyethyl imidazolinium betaine 7.0 ・ Palm oil fatty acid isopropanolamide 2.0 ・ Cationized cellulose derivative 0.1   (Brand name: Katinal HC-200 [manufactured by Toho Chemical Industry Co., Ltd.]) ・ Propylene glycol 2.5 ・ Oolong tea extract 1.0   (Product name: Oolong Tea Extract BG [Maruzen Pharmaceutical Co., Ltd.]) ・ Silk extract 1.0   (Product name: Silkgen G Solvel [manufactured by Ichimaru Falcos])    ・ Small amount of pigment ・ Preservative suitable amount ・ Perfume proper amount ・ Purified water balance

A body shampoo having the above composition was prepared by a conventional method, and its washability, foamability, feeling of use, and feeling of finish were evaluated, and all the characteristics were excellent, and good results were obtained.

[0028] Example 8 (hair shampoo)                                                           (mass%) ・ Ammonium lauryl sulfate 10.0 -Lauroyl-N-methyl-β-alanine sodium 5.0 ・ Lauryl dimethylamino acetic acid betaine 5.0 ・ Lauric acid monoethanolamide 2.0 ・ Cationized cellulose derivative 0.2   (Brand name: Katinal HC-200 [manufactured by Toho Chemical Industry]) ・ Oolong tea extract 1.0   (Product name: Oolong Tea Extract BG [Maruzen Pharmaceutical Co., Ltd.]) ・ Hydrolysis conchiolin liquid 1.0   (Product name: Pearl protein extract [Maruzen Pharmaceutical Co., Ltd.]) ・ Hydrolysis silk liquid 1.0   (Product name: Promois Silk-1000 [manufactured by Seiwa Kasei Co.]) ・ Preservative suitable amount ・ Perfume proper amount ・ Purified water balance

A hair shampoo having the above composition was prepared by a conventional method, and its cleaning property, foaming property, feeling of use, and feeling of finish were evaluated, and all the properties were excellent, and good results were obtained.

[0030] Example 9 (scrub body shampoo)                                                           (mass%) ・ Potassium laurate 10.0 ・ Potassium myristate 5.0 ・ Lauryl sulfate triethanolamine 10.0 ・ Ethylene glycol distearate 2.0 ・ Silic anhydride 2.0 ・ Polyethylene powder 5.0 ・ Sodium chloride 1.0 ・ Oolong tea extract 1.0   (Product name: Oolong Tea Extract BG [Maruzen Pharmaceutical Co., Ltd.]) ・ Hydrolysis silk liquid 1.0   (Product name: Promois Silk-1000 [manufactured by Seiwa Kasei Co.]) ・ Soy protein hydrolyzate 1.0   (Product name: Promois WS [made by Seiwa Kasei Co.]) ・ Preservative suitable amount ・ Perfume proper amount ・ Purified water balance

A body shampoo containing scrub having the above composition was prepared by a conventional method, and its cleaning property, foaming property, feeling of use, and feeling of finish were evaluated, and all the properties were excellent, and good results were obtained.

The fragrances used in the above examples are as follows.

[0033]

[Table 2]

[0034]

As described above, according to the present invention, foaming,
It is possible to provide a detergent composition which has good foam quality, excellent detergency, does not have a squeaky feeling or a tight feeling at the time of rinsing, and can provide a refreshing feeling after washing.

   ─────────────────────────────────────────────────── ─── Continued front page    F-term (reference) 4C083 AA071 AA111 AA112 AA122                       AB172 AB332 AC032 AC072                       AC082 AC092 AC122 AC152                       AC212 AC242 AC342 AC392                       AC472 AC642 AC662 AC712                       AC782 AC842 AC852 AD022                       AD132 AD411 AD412 AD532                       CC23 CC38 EE06

Claims (2)

[Claims] 1. An extract of (A) oolong tea, and (B)
A detergent composition comprising one or more selected from the group consisting of peptides or proteins obtained from any of silk, shellfish and plants, or derivatives thereof. 2. The detergent composition according to claim 1, wherein the component (B) is a peptide obtained from silk.