JPH06248297A - Liquid detergent composition - Google Patents

Abstract

PURPOSE:To provide a liquid detergent composition containing a specified surfactant and a plant extract, excellent in foaming properties and mildness and useful as a hair shampoo, etc. CONSTITUTION:The composition contains (A) preferably 5 to 40wt.% (based on the total amount) one or more surfactants selected from a monosaccharide derivative and an oligosaccharide derivative and (B) an extract of a plant such as aloe, Scutellarieae Radix or Phellodendri Cortex.

Description

Detailed Description of the Invention

[0001]

FIELD OF THE INVENTION The present invention relates to a hair shampoo, a hair shampoo for animals, which has both effervescence and mildness.
The present invention relates to a liquid detergent composition suitable as a detergent for body shampoo and the like.

[0002]

2. Description of the Related Art In conventional liquid detergents, for example, sulfate ester type surfactants such as polyoxyethylene alkyl ether sulfate are often used for the main purpose of stain removing ability and foaming property. It has been. However, these surfactants lack mildness to the skin and hair, and have the drawback of excessively removing lipids and proteins on the skin. Therefore, recently, a surfactant having a mild property has been widely used.

Examples of the mild surfactants include amino acid anionic surfactants, phosphate ester surfactants, taurine salt surfactants, monosaccharide derivatives and oligosaccharide derivatives.

However, among these mild surfactants, saccharide-based surfactants generally have a poor foaming property by themselves, and in order to improve them, the above-mentioned anionic surfactant having a good foaming property is used in combination. However, even though it is a mild surfactant by itself, its advantages could not be fully utilized in the product.

Therefore, an object of the present invention is to provide a liquid detergent composition which does not impair the mildness of the saccharide-based surfactant and is excellent in foamability.

[0006]

Means and Actions for Solving the Problems The present inventors have
As a result of extensive studies to meet the above-mentioned demand, one or more kinds of surfactants selected from monosaccharide derivatives and oligosaccharide derivatives, which are conventionally known as surfactants having mild properties, and plant By using the extract in combination, it was found that a liquid detergent composition excellent in foamability can be obtained without impairing the original mildness of the mono- or oligosaccharide derivative, and the present invention has been accomplished. .

Therefore, the present invention comprises a liquid detergent composition containing (A) at least one surfactant selected from monosaccharide derivatives and oligosaccharide derivatives, and (B) a plant extract. Provide things.

The present invention will be described in more detail below. As the component (A) of the liquid detergent composition of the present invention, at least one compound selected from mono- and oligosaccharide derivatives is used. Examples of these compounds include fatty acids having 6 to 18 carbon atoms or derivatives thereof and 5 or 6 carbon atoms.
And monoesters thereof, and compounds represented by the general formulas (1) to (3).

[0009]

[Chemical 1]

Among these, sugar fatty acid ester type surfactants derived from fatty acids having 8 to 18 carbon atoms or derivatives thereof and monosaccharides having 5 or 6 carbon atoms or alkyl esters thereof are preferably used.

Here, the fatty acid has 6 carbon atoms.
As long as it is from 18 to 18, it may be saturated or unsaturated, and may have a linear or branched chain. Specific examples of such fatty acids include caproic acid, caprylic acid, capric acid,
Examples thereof include lauric acid, myristic acid, palmitic acid, stearic acid, caproreic acid, laureleic acid, myristoleic acid, parcotriic acid, oleic acid, and methylundecanoic acid. As the fatty acid derivative, a fatty acid ester of the above fatty acid and a lower alcohol having 1 to 5 carbon atoms is used, and examples thereof include methyl ester, ethyl ester and propyl ester of the above fatty acid.

On the other hand, examples of monosaccharides having 5 or 6 carbon atoms or their alkyl ethers include monopentoses such as xylose, arabinose, ribulose, ribose, xylulose and lyxose, and their monoalkyl ethers such as methyl and ethyl, glucose, Examples thereof include monohexoses such as mannose, galactose and fructose, and their monoalkyl ether compounds such as methyl and ethyl.

Specifically, 6-hexanoyl glucose, 6-octanoyl glucose, 6-decanoyl glucose, 6-dodecanoyl glucose, 1-methyl-6.
-Hexanoyl glucoside, 1-methyl-6-octanoyl glucoside, 1-methyl-6-decanoyl glucoside, 1-ethyl-6-hexanoyl glucoside, 1-ethyl-6-octanoyl glucoside, 1-ethyl-6 −
Decanoyl glucoside and the like can be mentioned, and one of these can be used alone or two or more can be used in combination.

In the present invention, the compounding amount of the component (A) is preferably 5 to 40% (weight%, hereinafter the same) of the entire composition, and is generally about 20%, but the characteristics of the intended product and the like. However, it is not specified.

Next, the component (B) constituting the liquid detergent composition of the present invention is an extract extracted from a plant, and specific examples of the plant include aloe, sardine, saccharum, sardine, chamomile and licorice. , Kennoshokko, sardine, perilla, perilla, peony, horsetail, yarrow, cha, shoji, sympi, dokudami, juniper, button pie, eucalyptus, rosemary, asenyak,
Kiwi, grapefruit, cinnamon, salvia, litchi, mulberry, pearl bud, elderberry, senkyu,
Assemblage, Thyrus, Thyme, Touki, Horse chestnut, Yokuinin, Tounin, Yukinoshita, Arnica, Nettle
Inchinko, fennel, turmeric, hypericum, valerian, raspberry, mussel, gentian, burdock,
Salamander, linden, ginger, ginger, birch, oleander, mint, mallow,
Red-billed swordfish, Red-billed sorghum, Scented spruce, Spruce, Carrot, Garlic, Novara, Mint, Rose, Sandalwood, Loquat leaf, Bodhijumono leaf, Cornflower,
It is preferable to use mugwort, lavender, and apple. Even if one kind selected from these is used alone,
You may use together 2 or more types.

Of these, particularly preferred are extracts of aloe, sorghum, sardine, sorghum, licorice, tea, birch and juniper.

As the above plant extract, one obtained by extracting the plant with a solvent is used. Examples of the solvent include ethanol, 1,3-butylene glycol propylene glycol, dipropylene glycol, or an aqueous solution of these and water, and a conventional method can be adopted as the extraction method.

In the present invention, a product obtained by extracting the above plant extract with the above solvent may be used as it is,
Furthermore, active ingredients that are further separated and purified from these extracts,
For example, glycyrrhizin from licorice, glycyrrhetinic acid, or a salt thereof may be used.

The liquid detergent composition of the present invention may contain various optional components in the above-mentioned components (A) and (B) within a range that does not affect the characteristics of the composition of the present invention. Palm oil fatty acid amides, nonionic surfactants, water-soluble polymers, etc. for the purpose of preparation, dyes and fragrances for the purpose of imparting palatability, UV absorbers, chelating agents, antioxidants for the purpose of ensuring stability Etc. can be blended, and the addition amount thereof can be a usual amount as long as the effects of the present invention are not impaired.

The detergent of the present invention can be prepared as a hair shampoo, a hair shampoo for animals, a shampoo for body, etc. There is no particular limitation on the preparation method, and any conventional method can be used. Therefore, it can be prepared.

[0021]

The liquid detergent composition of the present invention does not impair the original mildness of the mono- and oligosaccharide derivatives by adding a plant extract component to a compound selected from mono- and oligosaccharide derivatives, and It is possible to impart good foamability.

[0022]

EXAMPLES The present invention will be specifically described below with reference to examples and comparative examples, but the present invention is not limited to the following examples.

[Examples 1 to 6, Comparative Examples 1 to 4] Liquid detergent compositions having the compositions shown in Table 1 were prepared, and the foamability was evaluated by the following method. The results are also shown in Table 1. In addition, the compounding numerical value in a table | surface shows weight%.

The onset takes foaming evaluation sample of 0.1% aqueous solution 100ml graduated stoppered test tube, shaken 20 times / 10 sec, the bubble after 1 minute from the scale of the top surface lower surface (the bubbles and water The value obtained by subtracting the scale of (boundary surface) was taken as the foam amount.

◯: Foam amount of 50 ml or more ×: Foam amount of less than 50 ml Bovine serum albumin (concentration 100 ppm, hereinafter referred to as BSA) was allowed to act on the indicated composition in a mild 0.1 M phosphate buffer solution to give a circular two-color The average residue ellipticity at 222 mm was calculated with a sex measuring device, and the protein denaturation rate was determined from the average residue ellipticity in the case of BSA alone, and evaluated according to the following symbols.

Protein denaturation rate 0 to less than 8% ○ Protein denaturation rate 8% to less than 15% △ Protein denaturation rate 15% or more ×

Surfactant 1: R in the general formula (1)
_At least one of ₁ is C _{6 to} C ₁₀ , the rest is H or C _{6 to} C ₁₀ , R ₂ = C ₁ surfactant 2: In the general formula (2), R ₃ = C ₈ to
C ₁₈ , n = 1 to 2 Surfactant 3: In the general formula (3), R ₄ = C ₈ to
C ₁₂ , n = 1 to 2 Surfactant 4: Polyoxyethylene alkyl ether sodium sulfate (Lion Co., Ltd. Sannor DL-14
30) Surfactant 5: sodium α-olefin sulfonate (Lipolan LB440, Lion Co., Ltd.) Surfactant 6: sodium paraffin sulfonate Plant extract 1: Licorice extract (kanzo extract, Maruzen Pharmaceutical Co., Ltd.) Plant extract 2: Glycyrrhizin Na plant extract 3: Glycyrrhetinic acid Na plant extract 4: Aloe extract (Maruzen Pharmaceutical Co., Ltd. Aloe extract liquid BG) Plant extract 5: Aloe extract powder (Lion Co., Ltd.) Plant extract 6 : White birch extract (Ichimaru Falcos Birch Extract Co., Ltd.)

[0028]

[Table 1]

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Claims (3)

[Claims] 1. A liquid detergent composition comprising (A) at least one surfactant selected from monosaccharide derivatives and oligosaccharide derivatives, and (B) a plant extract. 2. The component (A) is a sugar fatty acid ester-based surfactant derived from a C6-18 fatty acid or its derivative and a C5 or C6 monosaccharide or its monoalkyl ether. Item 1. The composition according to Item 1. 3. The component (B) is aloe, sorghum, saccharum, sedum, chamomile, licorice, kennoshokou, sanshishi, shikon, perilla, peony, horsetail, achillea millefolium, cha, shoji, shinpi, dokudami, sandalwood, Button pipi, eucalyptus, rosemary, acacia, kiwi, grapefruit, cinnamon, salvia, litchi, mulberry, koboku, elderberry, senkyu, senburi, tanso, thyme, tussaw, horse chestnut, yokuinin, tonin, yukinoshita, arnica, nettle, inchinko, Fennel, turmeric, hypericum, valerian, strawberry, cayenne, gentian,
Burdock, salamander, linden, ginkgo, ginger, birch, hollyhock, oleander, mallow, sagejutsu, periwinkle, pearl millet, spruce, carrot, garlic, nobara, mentha, rose, sandalwood, loquat leaf, bodilla leaf , Cornflower, mugwort, lavender and apple 1
The liquid detergent composition according to claim 1 or 2, which is a seed or an extract of two or more species.