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Conditioning agent and conditioning composition

a technology of conditioning agent and composition, applied in the field of conditioning agent and conditioning composition, can solve the problems of insufficient adsorption and smoothness, adverse effects on the environment, skin irritation of cationic surfactants, etc., and achieve the effect of high adsorption to fibers, hair and skin, and imparting smoothness

Inactive Publication Date: 2020-05-28
KOKYU ALCOHOL KOGYO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention offers a conditioning agent and a conditioning composition that can smoothly condition fibers, hair, and skin. This is achieved by using a specific amide alcohol that has a high adsorptivity to fibers, hair, and skin. When combined with an organic acid, the conditioning agent can also be used as a softening agent for fibers and a conditioner for skin and / or hair.

Problems solved by technology

However, cationic surfactants have problems such as skin irritation and adverse effects on the environment due to their poor biodegradability.
It has been proposed to use amidoamines for remedying such problems (Patent Documents 3 to 6), however, adsorptivity and smoothness are not sufficient.

Method used

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  • Conditioning agent and conditioning composition
  • Conditioning agent and conditioning composition
  • Conditioning agent and conditioning composition

Examples

Experimental program
Comparison scheme
Effect test

example

Test Example 1

[0100]Treatments of the formulation in Table 1 were prepared using, as a conditioning agent, an amide alcohol having the following structure (hereinafter also referred to as amide alcohol OLH):

or a cationic surfactant steartrimonium chloride (STAC) stearamidopropyl dimethylamine (MPS)

TABLE 1Formulation of treatments Example Comparative Comparative 1 Example 1 Example 2Oil phase Squalane 12.0 12.0 12.0 Amide alcohol 3.0 ——OLH Steartrimonium —3.0 —chloride Stearamidopropyl ——3.0 dimethylamine Cetostearyl 3.0 3.0 3.0 alcohol DPG —2.0 —Aqueous Glycerin 3.0 3.0 3.0 phase Glutamic acid 0.6 0.6 0.6 Water 78.4 76.4 78.4 Feeling Moisturizing A C C of use feeling (evaluation) Settled feeling A C C Smoothness A C C

[Manufacture]

[0101]Oil phase components are uniformly dissolved at 80° C. Next, aqueous phase components are uniformly dissolved at 80° C. While stirring the oil phase at 80° C., the aqueous phase is gradually added and emulsified. It was cooled to room temperature whil...

example 5

Formulation of Hair Treatment

[0128]

TABLE 4Blending amount (%)(1) Behenyl alcohol 5.0 (2) Cetyl palmitate 4.0 (3) Amide alcohol OLH 2.5 (4) Isopropyl palmitate 1.0 (5) Jojoba oil 1.0 (8) Glyceryl stearate 0.5 (7) Glycerin 3.0 (8) Pentylene glycol 2.0 (9) Hydroxyethyl cellulose 0.3 (10) Glutamic acid 0.5 (11) Hydrolyzed silk 0.01 (12) Purified water Balance

[0129](1) to (5) are uniformly dissolved at 80° C. (oil phase). Next, an aqueous phase is prepared by uniformly dissolving (6) to (11) at 80° C. While stirring the oil phase at 80° C., the aqueous phase is gradually added and emulsified. The emulsion was cooled to room temperature with stirring to obtain a hair treatment.

example 6

Hair Styling Agent

[0130]

TABLE 5Blending amount (%)(1) Squalane 12.0 (2) Amide alcohol OLH 3.5 (3) Candelilla wax 4.0 (4) Microcrystalline wax 3.0 (5) Behenyl alcohol 2.5 (6) Isostearic acid 0.9 (7) Hydroxyethyl cellulose 0.4 (8) Pentylene glycol 3.0 (9) Purified water Balance

[0131](1) to (6) are uniformly dissolved at 80° C. (oil phase). Next, an aqueous phase is prepared by uniformly dissolving (7) to (9) at 80° C. While stirring the aqueous phase at 80° C., the oil phase is gradually added and emulsified. The emulsion was cooled to room temperature with stirring to obtain a hair styling agent.

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Abstract

[Problem] An object of the invention is to provide a conditioning agent and a conditioning composition which are excellent in adsorptivity to fibers, hair, skin, etc. and impart smoothness thereto.[Solving means] A conditioning agent comprising an amide alcohol represented by formula (I).[Selected drawing] None

Description

RELATED APPLICATION[0001]This application is a continuation of U.S. application Ser. No. 16 / 155,982, filed Oct. 10, 2018, the entire content which is incorporated by reference herein in its entirety.TITLE OF INVENTION[0002]Conditioning agent and conditioning compositionTechnical Field[0003]The present invention relates to a conditioning agent and a conditioning composition.Background Art[0004]Conventionally, various cationic surfactants have been used to impart flexibility to fibers and hair (Patent Documents 1 and 2). However, cationic surfactants have problems such as skin irritation and adverse effects on the environment due to their poor biodegradability. It has been proposed to use amidoamines for remedying such problems (Patent Documents 3 to 6), however, adsorptivity and smoothness are not sufficient.[0005]Incidentally, amide alcohols are known as an oil gelling agent (Patent Document 7); however, their conditioning effect has not been known.CITATION LISTPatent Document[0006]...

Claims

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Application Information

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Patent Type & Authority Applications(United States)
IPC IPC(8): H04W4/029H04W4/33G01S5/02G01C21/16G01S19/47G01C21/08H04W4/02
CPCG01S5/0257H04W4/029G01S5/0252G01S19/47H04W4/026G01C21/165G01C21/08H04W4/33H04W4/027G01C21/206H04W12/79G01S5/02585G01S5/02521G01C21/1654
Inventor HANADA, NAOMIOMURA, TAKAYUKI
Owner KOKYU ALCOHOL KOGYO