JPS63188617A - Transparent gelatinous hair treatment composition - Google Patents

Abstract

PURPOSE:To obtain the titled composition having proper viscosity for easy application, excellent touch in use, stability and safety, by blending a specific quaternary ammonium salt with a specific polyoxyalkylene modified organopolysiloxane. CONSTITUTION:(A) A compound shown by formula I [R1 and R2 are 8-22C (hydroxy)alkyl or 8-22C alkenyl; R3 and R4 are 1-3C (hydroxy)alkyl or 8-22C alkenyl; X is halogen] is blended with (B) a compound shown by formula II [R5 is 8-22C (hydroxy)alkyl or 8-22C alkenyl; R6-R8 are 1-3C (hydroxy)alkyl; X is halogen] and (C) compounds shown by formula III - formula VI (R is 1-3C alkyl or phenyl; R' is H or 1-12C alkyl; p is 1-5; m, t and y are 0-100; n and x are 1-100] in weight ratios of the component A/B of 20/1-1/10, preferably 10/1-1/5 and of the component A+B/C of 1/5-15/1, preferably 1/2-10/1 and the sum of the components A, B and C is 5-50wt.%, preferably 8-35wt.%.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention provides a hair treatment composition with excellent transparency, more specifically, a hair treatment composition with excellent transparency, which gives an effective feeling of use to the hair, and which has a temperature control property. This invention relates to a gel hair treatment composition with excellent stability.

[Prior Art] Normally, hair is covered with sebum secreted from the scalp and animal and vegetable oils contained in hair treatment agents such as hair oil and hair cream, and is protected from mechanical stimulation by combs and brushes. . however,
When you wash your hair with soap, shampoo, etc., these oil and fat components are removed more than necessary. As a result, the hair loses its smooth texture and feels dry and hard, making it difficult to comb through the hair, making it more likely that damage to the hair, such as split ends and cut hair, will occur. This is particularly noticeable when the hair has been subjected to chemical treatments such as cold waving or hair dye.

Conventionally, various hair treatment agents have been developed in order to eliminate such inconveniences. For example, such hair treatment agents include quaternary ammonium salts such as dialkyldimethylammonium chloride and alkyltrimethylammonium chloride as the main ingredients, and oil-based hair treatment agents such as liquid paraffin, slawalan, methylpolysiloxane, and isopropyl myristate. Hair treatment agents containing substances are used. Such hair treatment agents are generally dissolved or dispersed in hot water, and this liquid is used to rinse the hair.

However, in order to treat hair more effectively with a hair treatment agent, it is preferable to apply the hair treatment agent directly to the hair. In this case, the composition needs to have a viscosity that does not drip from the palm of your hand.

By the way, general hair treatment agents have a transparent type and an opaque type in terms of appearance, and the form differs depending on the ingredients, depending on the hair type, etc.

Among these, transparent hair treatment agents that are aesthetically pleasing and enjoyable to use require a thickener to achieve an appropriate viscosity for direct application to the hair. Water-soluble polymers such as hydroxyethylcellulose and hydroxypropylmethylcellulose have generally been used as thickeners.

[Problems to be Solved by the Invention] However, when a large amount of water-soluble polymers such as hydroxyethylcellulose and hydroxypropylmethylcellulose are blended into a transparent gel-like hair treatment agent, the rinsing effect is significantly impaired. On the other hand, there is a problem that if the amount is too small, a sufficient thickening effect cannot be obtained.

[Means for Solving the Problem] The present inventors focused on the above points and, as a result of extensive research, found that a specific quaternary ammonium salt and a specific polyoxyalkylene-modified organopolysiloxane were blended. The present inventors have discovered that a transparent gel-like hair treatment agent having a viscosity that allows it to be applied directly to the hair by taking it in the palm of the hand and has an excellent rinsing effect can be obtained, and has completed the present invention. That is, the present invention provides: (1) General formula [1]: is a branched alkyl group or alkenyl group or a carbon number of 8
~22 hydroxyalkyl groups; the rest have 1 to 3 carbon atoms
an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms; X represents a halogen atom. ] One or more quaternary ammonium salts represented by the general formula [2], an alkyl group and an alkenyl group, or a carbon number 8 to 2
2 hydroxyalkyl group; one or more quaternary ammonium salts represented by R6, R7, and polyoxy represented by general formula [3], [4], [5] or [6] Alkylene-modified organopolysiloxane 1
This is a transparent gel-like hair treatment composition characterized by containing one or more species.

Hereinafter, the configuration of the present invention will be explained in detail.

The blending proportions of the ingredients are quaternary ammonium salts represented by the above general formulas [1] and [2], and polyoxyalkylenes of the above general formulas [3], [4], [5], and [6]. The total amount of modified organopolysiloxane blended is 5 to 50% by weight, preferably 8 to 35% by weight, based on the total weight of the hair treatment agent. The blending amount of these is 5% by weight.
If the amount is less than 1, the composition will not exhibit good gel properties;
On the other hand, if it exceeds 50% by weight, the viscosity increases significantly and becomes hard, making it difficult to use, which is not preferable.

Further, the weight mixing ratio [1]/[2] of the quaternary ammonium salt represented by the general formula [2] to the quaternary ammonium salt represented by the general formula [1] is 20/1 or less 1/ 10 or more, preferably 10/1 or less and 115 or more. If the weight ratio exceeds 20/1, the gel properties and transparency may deteriorate, and if the weight ratio is less than 1/10, the gel properties may deteriorate.

Further, the general formula [1] and the total amount of quaternary ammonium salts represented by [2]
3], [4], [5] and [6] Weight blending ratio of the total amount of polyoxyalkylene-modified organopolysiloxane [1]+[2]/[3]+[4]+[5]+ [6]
is 115 to 15/1, preferably 1/2 to 10/1
It is.

When the weight ratio is less than 115, transparency tends to deteriorate, while when the weight ratio exceeds 15/1, gel properties and transparency tend to deteriorate.

Representative examples of the quaternary ammonium salt represented by the general formula [1] according to the present invention include distearyldimethylammonium chloride, distearyldimethylammonium chloride, and dilinear alkyl-bis-(2-hydroxyethyl)ammonium chloride. , dilinear alkyl polyethoxylated ammonium chloride, etc., and one or more of these can be used alone or in combination.

Further, representative examples of the quaternary ammonium salt represented by the general formula [2] of the present invention include cetyltrimethylammonium chloride, stearyltrimethylammonium chloride, behenyltrimethylammonium chloride,
Examples include hydrogenated beef tallow alkyltrimethylammonium chloride, monolinear alkylpentaethoxylated ammonium chloride, and one or more of these can be used alone or in combination.

In addition to the above-mentioned essential components, the hair treatment composition of the present invention may optionally include general ingredients that are included in hair treatment agents, such as appropriate oils, higher alcohols, humectants, crude drugs, lanolin derivatives, Protein derivatives, water-soluble polymers, preservatives, bactericidal agents, ultraviolet absorbers, antioxidants, pigments, fragrances, etc. may be added to the extent that they do not impair transparency and gelling properties. In particular, 5 to 45% by weight of polyhydric alcohol, preferably 1
By blending 0 to 40% by weight, transparency is further improved.

Examples of polyhydric alcohols include ethylene glycol, propylene glycol, trimethylene glycol,
, 2-butylene glycol, 1゜3-butylene glycol, tetramethylene glycol, dipropylene glycol, etc. (+I alcohols, trihydric alcohols such as glycerin and trimethylolpropane, tetrahydric alcohols such as pentaerythritol, xylitol) etc. 5
and polyhydric alcohols such as hexahydric alcohols such as sorbitol and mannitol.

(Margin below) Example Next, the present invention will be explained in detail using examples.

The present invention is not limited thereby. Prior to the examples, evaluation methods adopted in each example will be explained.

Gel property O: Shows good gel property.

O: Shows slightly good gel properties Δ: Does not exhibit good gel properties.

×: Does not exhibit shape retention.

Transparency O: Shows good transparency.

○: Shows somewhat good transparency △・・・A little cloudy X: Shows cloudiness.

temperature stability The obtained sample was heated to each temperature (0°C137 After storing at 150°C for 1 month, We evaluated its transparency and transparency.

O: No change in gel properties or transparency ×... No longer exhibits gel properties, or produces a cloudy appearance.

Example 1 Component Amount (%) Cetyltrimethylammonium 2.0 Chloride distearyldimethylammonium 8.0 Chloride Polyoxyalkylene modification :: C10.0 Organopolysiloxane glycerin 10.0 Polyethylene glycol 300 8.0 Pigment
Appropriate amount of fragrance
0.3 water
Remainder* Polyoxyalkylene-modified organopolysiloxane (R in the general formula [2]; methyl group, R''; hydrogen, m;
60, n; 3, x; 8) A hair treatment composition was prepared using the formulation shown in Example 1. To prepare the composition, cetyltrimethylammonium chloride, distearyldimethylammonium chloride, and a polyoxyalkylene-modified organopolysiloxane are combined at 70%
Dissolve in water at ˜80”C, add remaining ingredients to this with stirring and cool to 30°C.

The obtained composition was evaluated for its gel properties and transparency, and as a result, it was found that it had excellent gel properties and transparency, provided an effective rinsing effect on hair, and had good temperature stability.

Examples 2 to 8 Hair treatment compositions were produced in the same manner as in Example 1 using the formulations shown in Table 1 below. The results are also shown in Table 1.

Comparative Examples 1 to 3 Hair treatment compositions were produced in the same manner as in Example 1 using the formulations shown in Table 1 below. The results are also shown in Table 1.

(All white below) Example 6 Ingredients Amount (%) Stearyltrimethylammonium 4.0 Chloride distearyldimethylammonium 8.0 Chloride polyoxyalkylene modified * 12.0 Organoborisiloxane propylene glycol 13.0 Chamomile extract 0.01 Vitamin E acetate 0.1 Pyrrolidone carboxylic acid 0.02 Pigment
Appropriate amount of incense N
O,4 water
Remainder* Polyoxyalkylene-modified organopolysiloxane (in the general formula [2] above, R: methyl group, Ro: hydrogen, m:
60, ni3, The resulting rinse agent exhibited excellent transparency and gel properties, provided an effective rinsing effect on hair, and had good temperature stability.

[Effects of the Invention] The transparent gel-like hair treatment composition according to the present invention has an appropriate viscosity that is easy to pick up and apply to hair, has good transparency, and has good feel, stability, and safety in use. It is also an excellent hair treatment composition.

Claims (1)

[Claims] (1) General formula [1]: ▲There are mathematical formulas, chemical formulas, tables, etc.▼ [1] [In the formula, R_1 and R_2 are linear or branched alkyl groups having 8 to 22 carbon atoms. and alkenyl group or carbon number 8
~22 hydroxyalkyl groups; the rest have 1 to 3 carbon atoms
an alkyl group or a hydroxyalkyl group having 1 to 3 carbon atoms; X represents a halogen atom. ] One or more quaternary ammonium salts represented by the general formula [2] ▲ Numerical formulas, chemical formulas, tables, etc. a chain or branched alkyl group or alkenyl group or a hydroxyalkyl group having 8 to 22 carbon atoms; R_6, R_7, and R_8 are an alkyl group or hydroxyalkyl group having 1 to 3 carbon atoms; X means a halogen atom]; One or more of the quaternary ammonium salts represented by the above formula, and one of the polyoxyalkylene-modified organopolysiloxanes represented by the general formula [3], [4], [5] or [6].
A transparent gel-like hair treatment composition characterized by containing one or more types. ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ [3] ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ [4] ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ [5] ▲ There are mathematical formulas, chemical formulas, tables, etc. ▼ [ 6] (wherein, R is an alkyl group having 1 to 3 carbon atoms or a phenyl group, R' is hydrogen or an alkyl group having 1 to 12 carbon atoms, p is an integer of 1 to 5, and m is an integer of 0 to 100. Integer, n and x are integers from 1 to 100, t and y are from 0 to 10
It is an integer of 0. ) (2) The above general formulas [1] and [2
] The total blending amount of the fourth group ammonium salt represented by The transparent gel-like hair treatment agent according to item (1) above, which contains 5 to 50% by weight. (3) Group 4 ammonium salts represented by the general formulas [1] and [2], and the general formulas [3] and [4]
, [5] and [6], wherein the total blending amount of the polyoxyalkylene-modified organopolysiloxanes represented by [5] and [6] is 8 to 35% by weight based on the total weight of the transparent gel-like hair treatment agent according to item (1) above. . (4) The weight mixing ratio [1]/[2] of the fourth group ammonium salt represented by the general formula [2] to the fourth group ammonium salt represented by the general formula [1] is 1/10 or more 20 /1 or less as described in paragraphs (1) to (3) above.
) The transparent gel-like hair treatment agent according to any one of the above items. (5) The general formula [3] relative to the total amount of the fourth group ammonium salts represented by the general formulas [1] and [2].
], [4], [5] and [6] Weight blending ratio of the total blending amount of polyoxyalkylene-modified organopolysiloxane [1] + [2] / [3] + [4] + [5] + [ 6] is 1/5 to 15/1.
) The transparent gel-like hair treatment agent according to any one of the above items.