JPS6112610A - Liquid hairdressing - Google Patents

Abstract

PURPOSE:A liquid hairdressing, obtained by incorporating a polyoxyalkylene based compound as a main hairdressing agent with a specific amount of a specified compound, having improved holding power of hairdressing ability, reducing tackiness in use and remarkably improving the property of washing out of hands in use. CONSTITUTION:A liquid hairdressing, obtained by dissolving 5-40wt% polyoxyalkylene based compound, expressed by formula I (M is polyhydric alcohol residue, e.g. glycerol, diglycerol or pentaerythritol,; l is 10-1,000; m is 0-20), and having 300-3,000cP viscosity (measured by a BL type viscometer at 20 deg.C), e.g. polyoxypropylene(67)glyceryl ether, and 0.1-10wt% polyoxyethylene(8-60) polyhydric alcohol ester of a 12-24C fatty acid expressed by formula II (R is fatty acid residue having 12-24C alkyl chain; x is an integer 8-60), including mono-, di- or triester derivatives, e.g. polyoxyethylene(20)glyceryl monostearate, in an aqueous solution of ethanol.

Description

[Detailed Description of the Invention] [Technical Field] The present invention provides a novel and useful liquid hair styling product that has excellent hair styling ability and hair holding power, has little sticky feeling during use, and is easy to wash off from hands after use. This is related to fees.

[Prior art]

Conventionally, it has been known that polyoxyalkylene compounds are used in liquid hair preparations, but hair preparations containing these polyoxyalkylene compounds give a sticky feeling when used and are difficult to wash off from hands after use. There are problems such as bad sex.

〔the purpose〕

As a result of various studies in order to solve the above-mentioned problems, the present inventors used a polyoxyalkylene compound as the main hair styling agent, added polyoxyethylene (8-60) polyhydric furicol fatty acid (C-12-24 ) When combined with ester,
It has been found that the sticky feeling during use can be reduced without reducing the hair styling ability, and the ease of washing off hands after using the product can be significantly improved.

The present invention has now been completed.

〔composition〕

That is, according to the present invention, 5 to 40% by weight of a polyoxyalkylene compound and a polyoxyethylene (8 to 60) polyhydric alcohol fatty acid, (C-1) are added to an ethanol aqueous solution.
2-24) A liquid hair styling product characterized by dissolving ester o, 1-io in weight% is provided.6 Examples of the polyoxyalkylene compounds used in the present invention include aliphatic alcohols, propylene, etc. Compounds obtained by addition polymerizing alkylene oxide to monohydric or polyhydric alcohols such as glycol, glycerin, 2-ethyl-2-hydroxymethyl-, 1,3-propanediol (hexaglycerol), sugar alcohols, or the like. Derivatives are used. In this case, the alkylene oxide is
Propylene oxide, butylene oxide, or a mixture thereof is preferably used, with propylene oxide being particularly preferred. Further, the total number of adducts of propylene oxide and/or butylene oxide is 10 moles or more, preferably 20. , -1 oo mole gives suitable results. As the alkylene oxide, one in which ethylene oxide is added in addition to propylene oxide and/or butylene oxide can be used, but the number of moles of ethylene oxide added is 10 moles or less, and propylene oxide and butylene oxide are 1 mol or less. It is preferable that the total number of moles added is 1/3 or less. In addition, monosaccharides, disaccharides, oligosaccharides, and those obtained by addition polymerizing alkylene oxides to their esters, polyoxyethylene glycol dialkyl ethers, propylene glycol, dipropyl glycol, polypropylene glycol, etc., and saturated fats. Ester products with group dicarboxylic acids, oxydicarboxylic acids, etc. can also be used, and phosphoric esters of these can also be used.

In the case of the present invention, in particular, polyhydric alcohol is used as the core, propylene oxide is 10 to 100 mol, preferably 40 to 7 mol.
It is preferable to use a polyether compound which has been subjected to addition polymerization of 0 moles or a polyether compound which has been subjected to addition polymerization of 0 to 20 moles, preferably 2 to 10 moles of ethylene oxide. Further, the polyoxyalkylene compound used in the present invention preferably has a viscosity of 300 to 3000 cρ5 (20°C, BL type viscometer).

Further, the polyoxyalkylene compounds used in the present invention can be used alone or in the form of a mixture of two or more.

In the present invention, it is particularly preferable to use a polyoxyalkylene compound represented by the following general formula.

M(PO)+2(EO)mOH'(I)
In the above formula, old glycerin, diglycerin, pentaerythritol, trimethylolpropane, trimethylolethane, mannitol, sorbitan.

It is a polyhydric alcohol residue such as sorbitol. Q is 10~
100, preferably a number from 40 to 70, and m is from 0 to
The number is 20, preferably 2210. Further, the polyoxyalkylene compound having a hydroxyl group at the terminal represented by the general formula (1) can be used as an ester of phosphoric acid or fatty acid, if necessary.

In the hair styling product of the present invention, the amount of the polyoxyalkylene compound blended is 5 to 40% by weight, preferably 10 to 30% by weight, based on the total weight.

In the present invention, polyoxyethylene (8-60) polyhydric alcohol fatty acid (C-12-24) ester is used in combination with the polyoxyalkylene compound. This ester has a structure in which a fatty acid is esterified with a polyhydric alcohol obtained by addition polymerization of ethylene oxide, and is
)” means that the number of added moles of ethylene oxide is 8 to 6.
"Fatty acid (C-12-24)J" indicates that the number of carbon atoms in the fatty acid is 12-24.

Examples of the polyoxyethylene (8-60) polyhydric alcohol fatty acid (cf-i2-24) ester used in the present invention include glycerin, diglycerin, pentaerythritol, trimethyl, rollpropane, trimethylolethane,
Addition polymerization of ethylene oxide to polyhydric alcohols such as manniratan, mannitol, sorbitan, and sorbitol, and esterification reaction of linear or branched fatty acids having alkyl chains with 12 to 24 carbon atoms. is used. The number of moles of added ethylene oxide is 8 to
60 mol, varies depending on mono, di, and tri forms,
The number of moles added gives an HLB value of 9 to 15, preferably 11 to 14.

Furthermore, as the fatty acid component, linear or branched fatty acids having 12 to 24 carbon atoms such as lauric acid, myristic acid, palmitic acid, stearic acid, isostearic acid, oleic acid, and behenic acid can be used. .

The polyoxyethylene (8-60) polyhydric alcohol fatty acid (C-12-24) ester in the present invention is represented by the following general formula.

M (○CHzCHz) Hydrolic alcohol residue R: Straight chain or branched fatty acid residue with an alkyl chain length of 12 to 24 carbon atoms X: 8 to 60 Specific examples of such residues include the following. polyoxyethylene (2o) sorbitan oleate,
Polyoxyethylene (10) glyceryl monomyristate, polyoxyethylene (2o) glyceryl monostearate, polyoxyethylene (15) glyceryl monoisostearate, polyoxyethylene (30) glyceryl monoisostearate, polyoxyethylene (2
5) Distearate, polyoxyethylene (50) glyceryl triisostearate, polyoxyethylene (3
0) Trimethylolpropane trimyristate, etc.

In the present invention, this polyoxyethylene (8.~6
0) Polyhydric alcohol fatty acid (C-12-24) esters can be used alone or in the form of a mixture of two or more types, and the blending amount is 0.1 to 10% by weight, preferably 0.1 to 10% by weight.
It is preferably used in an amount of 5 to 5% by weight, and further in an amount of 0.1 to 25% by weight based on the polyoxyalkylene compound.

The hair styling product of the present invention is obtained by dissolving the above components and optional auxiliary components in an aqueous ethanol solution. In this case, the weight ratio of ethanol/water in the ethanol aqueous solution should be in the range of 80/20 to 50150, because if it is less than 55/45, the solubility will decrease, and if it is more than 90/10, it will be difficult to comb through during use. is appropriate. In addition, various auxiliary ingredients such as fragrances, surfactants, colorants, ultraviolet absorbers, solubilizing agents, etc., which are commonly used in hair styling products of this type, can be used.

〔effect〕

The hair styling product of the present invention has the above-mentioned structure and exhibits excellent properties such as excellent hair styling retention ability, excellent washability from hands after use, and less sticky feeling during use.

〔Example〕

Next, the present invention will be explained in more detail with reference to Examples. Note that all percentages shown below are based on weight, (PO) indicates propylene oxide, EO indicates ethylene oxide, and the number in parentheses indicates the number of moles of alkylene oxide added.

Example 1 A hair styling product having the ingredient composition shown in Table 1 was prepared and evaluated. The results are shown in Table-1. The evaluation criteria in this case are as follows.

(1) Hair styling power, lightness of hair styling finish, stickiness during use, and ease of washing off from the bottle after use 20...Good Δ... Average X... Bad Table 1 From the results shown, the products of the present invention (Nol~No2 and N'o8~IO) are superior to the comparative products (No3~No.
It can be seen that compared to 7), it has excellent hair styling ability, and also shows excellent effects in terms of stickiness during use and ease of washing off from hands.

Example 2 Hair styling products (A) to (D) having the component compositions shown below were prepared.

(A) Polyoxypropylene (67) glyceryl ether
12% polyoxypropylene (50) Butyl ether 8% polyoxyethylene (15) Glyceryl isostearate (HL
B: 12.1) ' 1.0% propylene glycol 3.0% benzalkonium chloride 0.05% yellow No. 4
Appropriate amount Yellow No. 5 UV absorber fragrance 0.5% Ethanol 50.0% Purified water 25.45% (B) Polyoxypropylene (55) Trimethylolpropane 20% Polyoxyethylene (50) Glyceryl triisostearate
0.7% (HLB: 12.7) 2-Furkyl-N-carboxymethyl-N-hydroxyethylimidazolinium betaine 0.3% Yellow Color No. 203 Appropriate amount Border Color No. 3
Appropriate amount of UV absorber
Appropriate amount Fragrance 0.5% Ethanol 40% 0% Purified water 38.5% (C) Pentaerythritol (PO) 65 mol (EO) 4 mol adduct 10% PPG
IO methyl glycose bead-chill 12% polyoxyethylene (40) trimethylolpropane triisostearate 1°5% (HLB: 11.
2) Q-Menthol 0.3% Vitamin B6 Appropriate amount Color No. 1
〃 Ultraviolet absorber ethanol 60.0% purified ice 16.2% (D) Sorbitol (PO) 45 mol (EO) 2 mol adduct 15% PPG 400 succinic acid oligoester triethanolamine 2% hydroxyethyl acrylate acrylic acid oligomer -3% Polyoxyethylene (lO) glyceryl monomyristate (HLB: 11.0) 2%
Glycerin 2% Polyether modified silicone 0.3% Dibutylhydroxytoluene 0.1% Yellow No. 203
Appropriate amount before color 1
Appropriate amount of UV absorber
Appropriate amount fragrance 0.3%

Claims (2)

[Claims] (1) In an ethanol aqueous solution, 5 to 40% by weight of a polyoxyalkylene compound and polyoxyethylene (8 to 60% by weight)
) Polyhydric alcohol fatty acid (C-12-24) ester 0
．． A liquid hair styling product characterized by having 1 to 10% by weight dissolved therein. (2) Polyoxyethylene (8-60) polyhydric alcohol (C-12-2
4) The liquid hair styling product according to claim 1, wherein the proportion of ester is 0.1 to 25% by weight.