CN1155834A - Detergent compositions - Google Patents

Abstract

The detergent composition comprises (A) 5 to 50 parts by weight of a polyoxyethylene alkyl ether type nonionic surface active agent, (B) 1 to 10 parts by weight of a betaine type surface active agent, and (C) 1 to 10 parts by weight of one or more nonionic surface active agents, which is selected from an alkyldimethylamine oxide, an alkyl saccharide, a fatty acid monoglyceride, or an alkanolamide, in which the weight ratio of component (A)/[component (B) + component (C)] is of 1/1 to 10/1.

Description

Composition of detergent

Technical field

The present invention relates to a kind of composition of detergent, it has high dirt-removing power, good foaminess and low irritant.The present invention be more particularly directed to a kind of composition of detergent, it can stablize compatibility with cationic conditioning agent, and when it was used to have one's hair wash, it had tangible high fine laundering (rinsing) effect and high opsonic action.

Background technology

Most of traditional detergent, particularly hair detergent contain cationic surfactant as key component, thereby this detergent have the foaminess that high detergency is become reconciled.Yet cationic surfactant has higher zest.Therefore, when fitting over cationic surfactant in the shampoo, cationic surfactant surfactant frequent and low irritant combines use.Crave for a kind of shampoo with low irritant always.

At present, various effort have been carried out equally to obtain a kind of detergent that has opsonic action equally.For material, up to the present, many cationic substances have been known with opsonic action.Yet when cationic substance fitted in the detergent, detergent contained the anion surfactant as key component, and the complex of cationic substance and anion surfactant has just unexpectedly formed.Therefore, be difficult to the cationic substance compatibility in the detergent that contains as the anion surfactant of key component, and just following problem occurred, for example, can not obtain sufficient opsonic action.

Therefore, up to the present, make great efforts to obtain a kind of detergent that contains as the non-ionic surface active agent of key component, this activating agent has lower zest than anion surfactant always, and can be easily and the cation opsonizing agent compatibility.For example, as a kind of detergent that contains a kind of alkyl saccharide as non-ionic surface active agent, a kind of low irritant composition of detergent, it contains a kind of non-ionic surface active agent and a kind of cationic polymer based on alkyl sugar, is suggested in Japanese patent publication 6-23085.Equally, for example, Japanese patent publication 6-23086 proposes a kind of composition of detergent, and it contains the non-ionic surface active agent of alkyl saccharide, fatty acid cane sugar ester and anion surfactant or amphoteric surfactant.

Yet alkyl saccharide non-ionic surface active agent is relatively costly.Therefore, carried out equally making great efforts in the hope of a kind of relatively cheap polyoxyethylene alkyl ether class non-ionic surface active agent compatibility in detergent.Yet polyoxyethylene alkyl ether class non-ionic surface active agent has poor foaminess usually and almost never uses in the shampoo.For example, has only a kind of shampoo Compositions, it contain a kind of amide-amine amphoteric surfactant or a kind of as key component alkylolamides type non-ionic surface active agent and as the polyoxyethylene surfactant of helper component, this shampoo Compositions proposes in Japanese patent application 55-25436.

Disclosure of the Invention

Therefore, the purpose of this invention is to provide a kind of composition of detergent, it has high detergency, good foaminess and low irritant, and it can with cation opsonizing agent compatibility stably.

Consider above situation, the inventor makes great efforts to study and has found a kind of composition of detergent, it has high detergency, good foam properties and low irritant, and can be combined with each other with specific proportions by non-ionic surface active agent, a kind of betaine type surfactant and a kind of special non-ionic surface active agent that uses a kind of special polyoxyethylene alkyl ether type and obtain.The present invention is based on these discoveries.

Especially, the invention provides a kind of composition of detergent, it comprises:

(A) the polyoxyethylene alkyl ether type non-ionic surface active agent of 5 to 50 weight % by formula (1) expression;

R ¹O-(CH ₂CH ₂O) _n-H (formula 1)

R wherein ¹Representative contains the straight or branched alkyl or alkenyl of 11 to 15 carbon atoms; And

N represents 11 to 30 numeral;

(B) the betaine type surfactant of 1 to 10 weight %; With

(C) one or more of 1 to 10 weight % are planted non-ionic surface active agent, and they are from formula (2), and (3) are selected in the chemical compound of (4) or (5) expression:

R wherein ²Representative contains the straight or branched alkyl or alkenyl of 8 to 18 carbon atoms;

R ³-(OR ⁴) _s-G _t???????????(3)

R wherein ³Representative contains the straight or branched alkyl or alkenyl of 6 to 18 carbon atoms;

R ⁴Representative contains the alkylidene of 2 to 4 carbon atoms;

The residue that the G representative obtains from 5 or 6 carbon reduction sugar;

S represents 0 to 10 integer; And

T represents 1 to 10 numeral;

Wherein, R ⁵, R ⁶And R ⁷In have only one to represent O=CR ⁸(wherein, R ⁸Representative contains the straight or branched alkyl or alkenyl of 6 to 18 carbon atoms), and remaining two respectively represented a hydrogen atom;

Wherein, R ⁹Representative contains the straight or branched alkyl or alkenyl of 8 to 16 carbon atoms.

U and v represent 0 to 10 integer separately, and at least one is 1 or bigger number among u and the v.

Wherein,

Component (A) is to the component (B) and (C) weight ratio of total amount, (A)/[(B)+(C)], and between 1/1 to 10/1.

Composition of detergent according to the present invention is suitable for hair detergent and health detergent, is particularly suitable for hair detergent and a kind of fine laundering shampoo that contains cation opsonizing agent.

Detailed Description Of The Invention

Be used in according to the non-ionic surface active agent of the polyoxyethylene alkyl ether type in the composition of detergent of the present invention as component (A) and represent by formula (1).R in formula (1) ¹Representative contains the straight or branched alkyl or alkenyl of 11 to 15 carbon atoms, comprises undecyl, dodecyl, tridecyl, myristyl, pentadecyl, undecenyl, dodecenyl succinic, tridecylene base, tetradecene base and 15 carbene bases.In component (A), R ¹In carbon number be 11 to 15, and the n of the molal quantity of the oxirane that adds of representative is 11 to 30.For obtaining higher foaminess, preferred ingredients (A) comprises the polyoxyethylene alkyl ether type non-ionic surface active agent by formula (1) representative, wherein R ¹Be that straight or branched alkyl or alkenyl and the n that contains 12 to 14 carbon atoms is 15 to 25.

The polyoxyethylene alkyl ether type non-ionic surface active agent that is used as component (A) is the key component according to composition of detergent of the present invention.Gross weight based on composition of detergent, the non-ionic surface active agent of polyoxyethylene alkyl ether type (removes and particularly points out to allocate between the ratio of 5 to 50 weight %, all proportions hereafter all is weight %), preferably 10 to 50%, more preferably 10 to 30%, most preferably 10 to 20%.Less than 5%, just can not obtain sufficient clean result and foaminess fully as the ratio of fruit component (A).Greater than 50%, the viscosity of composition of detergent will become big and other component compatibility will become difficult as the ratio of fruit component (A).

As being used in of component (B) according to the betaine type surfactant in the composition of detergent of the present invention, can be carbon betaine type, sulfur betaine type, imidazole salts betaine type, or analog.Wherein be preferably carbon betaine type amphoteric surface active agent by formula (8) expression:

Wherein, R ¹⁸Representative contains the straight or branched alkyl or alkenyl of 8 to 20 carbon atoms, or R ¹⁹CONH (CH ₂) _z-(R wherein ¹⁹Represent the straight or branched alkyl or alkenyl of 8 to 20 carbon atoms, and Z represents 1 to 5 integer); M represents hydrogen atom, alkali metal, or triethanolamine; And y represents 1 to 5 integer, or

Sulfur betaine type amphoteric surface active agent by formula (9) expression:

R wherein ²⁰Representative contains the straight or branched alkyl or alkenyl of 8 to 20 carbon atoms; M and y are as mentioned above.

Wherein preferably by the carbon betaine type amphoteric surface active agent of formula (8) expression, and the formula (8) of fatty acid amide propyl group betaine (R wherein ¹⁸Represent R ¹⁹CONH (CH ₂) ₃The group of-expression) be most preferred.

Allocate into the ratio between 1 to 10% as the betaine surfactants of component (B), preferred 1 to 5%, more preferably 1 to 3%, this all is based on the gross weight of composition of detergent.Less than 1%, just can not obtain sufficient clean result and foam properties fully as the ratio of fruit component (B).Greater than 10%, composition of detergent has just increased undesirable zest as the ratio of fruit component (B).

Be used in non-ionic surface active agent in the composition of detergent of the present invention and be as component (C) one or more kinds from the alkyl dimethyl amine oxide shown in the formula (2), alkyl sugar shown in the formula (3), glycerine monofatty ester shown in the formula (4), or the chemical compound of selecting in the alkanolamide shown in the formula (5).To these non-being described in detail as follows from surfactant.

In the alkyl dimethyl amine oxide shown in the formula (2), R ²Preferred representative contains the alkyl of 10 to 16 carbon atoms, more preferably decyl, dodecyl or myristyl.

In the alkyl sugar shown in the formula (3), R ³Preferred representative contains the alkyl of 10 to 14 carbon atoms, decyl more preferably, dodecyl, or myristyl.R ⁴Preferred inferior ethyl group of representative and propylidene group.The chemical constitution of G depends on the raw material of use, and as monosaccharide, disaccharidase and higher sugar, and glucose, galactose and fructose are preferred.S preferably represents 0 to 2 integer, and t preferably represents 1 to 2 numeral.The alkyl sugar of formula (3) representative still is preferably APG, wherein, and S=O, and G is from the deutero-residue of glucose.

In the glycerine monofatty ester shown in the formula (4), R ⁸Preferred representative contains the straight or branched alkyl or alkenyl of 8 to 12 carbon atoms.In formula (4), ester bond only forms on the carbon atom in glycerol, and ester group can be arranged on the either carbon atom of glycerol.

In the alkanolamide shown in the formula (5), R ⁹Preferred representative contains the straight or branched alkyl or alkenyl group of 10 to 14 carbon atoms, is more preferably the straight chain group that contains 11 to 13 carbon atoms.U and v preferably represent 0 to 3 integer by oneself.

In these non-ionic surface active agents, in order to obtain enhanced foam properties, glycerine monofatty ester shown in alkyl dimethyl amine oxide shown in the formula (2) and the formula (4) is preferred, particularly, glycerine monofatty ester shown in the formula (4) is preferred as Sunsoft 767 and dodecoic acid monoglyceride.

Non-ionic surface active agent as component (C) can use separately, and also two or more in them are share, and for obtaining enhanced foaminess, are preferred with combining of two or more in them.With between 1 to 10%, 1 to 5% the ratio of being more preferably is allocated into as the non-ionic surface active agent of component (C), and this is based on the gross weight of composition of detergent.Ratio as fruit component (C) is lower than 1%, can not obtain sufficient washing member energy and sufficient foam performance.Ratio as fruit component (C) is higher than 10%, and clean result will be undermined.

In composition of detergent of the present invention, the ratio of component (A) determines to make the amount of component (A) and the weight ratio of component (B) and total amount (C), (A)/[(B)+(C)], and between 1/1 to 10/1.If weight ratio (A)/[(B)+(C)] dropped on outside this scope, composition of detergent can not have high detergency simultaneously, good foaminess and low zest.For obtaining enhanced foaminess, weight ratio (A)/[(B)+(C)] is most preferred between scope 3/2 to 3/1.

For obtaining sufficient opsonic action, can add cation opsonizing agent in the composition of detergent of the present invention.The example of cation opsonizing agent comprises cationic surfactant and cationic polymer.For obtaining enhanced opsonic action, it is preferred having the cationic surfactant shown in formula (6) and the formula (7).

Wherein, R ¹⁰Representative contains the straight or branched alkyl or alkenyl of 8 to 22 carbon atoms; R ¹¹Represent hydrogen atom, methyl, ethyl, or contain the straight or branched alkyl or alkenyl of 8 to 22 carbon atoms; R ¹²And R ¹³Represent hydrogen atom independently of each other, methyl, or ethyl; And X ^-Represent halogen atom or organic anion group.

Wherein, R ¹⁴Representative contains the straight or branched alkyl or alkenyl of 7 to 35 carbon atoms; R ¹⁵, R ¹⁶And R ¹⁷Each representative contains the alkyl or the hydroxyalkyl of 1 to 4 carbon atom, or a hydrogen atom; L representative-CONJ-(wherein, the J representative contains the alkyl or the hydroxyalkyl of 1 to 3 carbon atom) ,-O-, or-COO-; Y represents hydrogen atom, and hydroxyl contains the straight or branched alkyl of 1 to 36 carbon atom, thiazolinyl, or hydroxyalkyl, or a group that is expressed from the next;

Wherein, Z represents hydrogen atom or hydroxyl; W represents numeral 2 or 3; X represents 0 to 5 integer; And X-is as described above, but condition is, works as X=0,2,3,4 or 5 o'clock, and Z represents a hydrogen atom.

In cationic surfactant by formula (6) expression, R preferably ¹⁰Representative contains the straight chained alkyl of 14 to 22 carbon atoms, R ¹¹Represent methylidene or ethyl, R ¹²And R ¹³Represent a methyl or ethyl alone, and X represents Cl ^-, Br ^-, CH ₃OSO ₃ ^-Or C ₂H ₅OSO ₃ ^-

In cationic surfactant, in order to strengthen the foam properties in the washing process, R by formula (7) representative ¹⁴Preferred representative contains 7 to 21 carbon atoms, the straight or branched alkyl or alkenyl of preferred especially 11 to 17 carbon atoms, and R ¹⁵, R ¹⁶And R ¹⁷Preferred by oneself represent methylidene or ethyl; M preferably represents-CONH-; Y preferably represents hydrogen atom or hydroxyl; And Z preferably represents hydrogen atom or hydroxyl.

Preferably the ratio of cation opsonizing agent is preferably 1 to 10% between 0.1 to 10%, and this is based on the gross weight of composition of detergent.For obtaining better regulating action, based on the gross weight of composition of detergent, this ratio still preferably drops on interval 3 to 8%.

Anion surfactant can be added in the composition of detergent of the present invention, and it is normally used with such ratio in detergent, and advantageous effect promptly of the present invention is not compromised.Examples of anionic surfactants comprises alkyl sulfate, alkyl ether sulphate, alkyl sulfonic ester; esters of sulfosuccinic acids, α-sulfofatty acid esters, alpha-olefins sulphonic acid ester; saturated or unsaturated fatty acid ester, the surfactant of phosphate monoester type and the aminoacid of acidylate.

Equally, in composition of detergent according to the present invention, can contain polyorganosiloxane ramification with such ratio and promptly not be compromised according to the advantageous effect of composition of detergent of the present invention.In this case, good slip sense and dry feeling can obtain.Without any restriction, up to the present, it usually is used in detergent and the cosmetics to this polyorganosiloxane ramification.The example of polyorganosiloxane ramification comprises dimethyl polysiloxane, methyl phenyl silicone, the polysiloxanes of polyether modification, epoxide modified polysiloxanes, alkoxy-modified polysiloxanes, amino modified polysiloxanes.

And then, in composition of detergent according to the present invention, if requirement, divided by on outer other of the component enumerated often by compatibility component in cosmetics, medicine, food mouth or analog, the advantageous effects that ratio that can be such adds promptly according to composition of detergent of the present invention is without prejudice.The example of these components comprises dandruff removing agent, antibacterial, antiinflammatory, medicament, antifungus agent, wetting agent such as propylene glycol, glycerol, diethylene glycol monoethyl ether, sorbitol and pantothenylol; Pigment is as dyestuff and pigment; Conditioner is as perfluoro polyether; Pearling agent, a kind of acetyl chitin derivatives takes off the second chitin as hydroxypropyl, the spice of preparation and " shampoo component encyclopedia ' component of describing in (Encyclopedlia of Shampoo Ingredients); it is that Micelle in 1985 publishes, and quotes as a reference herein.

Can produce and can take ointment, the pattern of colloid or liquid with traditional mode according to composition of detergent of the present invention.

Embodiment

The present invention will further describe by following non-restrictive example following.

Embodiment 1 to 6 and Comparative Examples 1 to 14

Having following table 1 makes by conventional method to the shampoo of component shown in the table 3.To the detergency of shampoo, foaminess and zest are estimated, and what obtain the results are shown in table 1 to table 3.

(evaluation methodology)

Detergency: 1 gram test is used for 20 with shampoo sets a date that (long: 15cm), washed then 1 minute and rinsing, the sensation of hair is estimated and estimated by following grade by 20 Professional Committee members after the rinsing for the hair of this healthy women.

Outstanding: 90% Professional Committee member thinks that detergency is good.

Good: as to think that from 80% to the Professional Committee member who is less than 90% detergency is good.

In: think that from 70% to the Professional Committee member who is less than 80% detergency is good.

Difference: be less than 70% Professional Committee member and think that detergency is good.

Foaming capacity: will join (20 ℃ of solution temperatures) in the drum with 20 times of water-reducible shampoo aqueous solution 800ml, and be rotatably installed in the stirring vane 5 minutes in the aqueous solution then.Aqueous solution is quiet then put 30 seconds, and foaming capacity is estimated by following grade.The rotary speed of stirring vane is 1000 rev/mins, and counter-rotating in per 5 seconds once.

Outstanding: as to observe significant a large amount of foam.

Good: as to observe a large amount of foams.

In: observe foam, but abundant inadequately.

Difference: almost do not observe foam.

Skin irritation: repeated by 20 members of the Committee of Experts: handle immersed in each shampoo 5 minutes, made hands carry out this action 10 times then.Stimulation degree to skin is estimated by following grade.

Outstanding: 90% or more committeeman feel that skin irritation is low.

Good: as to feel that from 80% to the committeeman who is less than 90% skin irritation is low.

In: feel that from 70% to the committeeman who is less than 80% skin irritation is low.

Difference: be less than 70% committeeman and feel that skin irritation is low.

Table 1

Form (%)	Embodiment
							??1	??2	??3	??4	??5	??6
	Polyoxyethylene alkyl ether (C 12，EO＝20)	? ??15	? ??15	? ??15	? ??15	? ??15							? ??15
Polyoxyethylene alkyl ether (C 8，EO＝20)
	Polyoxyethylene alkyl ether (C 12，EO＝40)
Empilan NP (EO=20)
	Dodecyl sodium sulfate salt (EO=3)
Dodecoic acid amide n-pro-pyl betaine							? ??2		? ??2	? ??2	? ??2	? ??2
	Dodecyl hydroxyl sulfo-betaine		? ??2
Dimethyl dodecyl amine oxide							? ??3	? ??3				? ??2
	Sunsoft 767			??3
Decyl glucosides *										??3
	The lauroyl diglycollic amide					??3
Water							Supply	Supply	Supply	Supply	Supply	Supply
	Detergency	Outstanding	Outstanding	Outstanding	Outstanding	Outstanding							Outstanding
Foaminess							Outstanding	Good	Outstanding	Good	Good	Outstanding
	Skin irritation	Outstanding	Outstanding	Outstanding	Outstanding	Outstanding							Outstanding

*. in formula (3), R ³=C ₁₀H ²¹, S=O, G=glucose residue, and t=1.

Carbon number in each round parentheses is represented that in the alkyl.

Table 2

Form (%)	Comparative Examples
								??1	??2	??3	??4	??5	??6	??7
	Polyoxyethylene alkyl ether (C 12，EO＝20)					? ??15	? ??15								? ??15
Polyoxyethylene alkyl ether (C 8，EO＝20)								? ??15
	Polyoxyethylene alkyl ether (C 12，EO＝40)		? ??15
Empilan NP (EO=20)										? ??15
	Dodecyl sodium sulfate salt (EO=3)				? ??15
Dodecoic acid amide n-pro-pyl betaine								? ??2	? ??2	? ??2	? ??2		? ??2
	Dodecyl hydroxyl sulfo-betaine														? ??2
Dimethyl dodecyl amine oxide								? ??3	? ??3	? ??3	? ??3
	Sunsoft 767
Decyl glucosides *
	The lauroyl diglycollic amide
Water								Supply	Supply	Supply	Supply	Supply	Supply	Supply
	Detergency	In	In	Good	Excellent	Good	Good								Good
Foaminess								Difference	In	In	Excellent	Difference	In	In
	Skin irritation	Good	Good	In	Difference	Good	Good								Good

*. in formula (3), R ³=C ₁₀H ₂₁, S=O, G=glucose residue, and t=1.Carbon number in each round parentheses is represented that in the alkyl.

Table 3

Form (%)	Comparative Examples
								??8	??9	??10	??11	??12	??13	??14
	Polyoxyethylene alkyl ether (C 12，EO＝20)	? ??15	? ??15	? ??15	? ??15		? ??5								? ??30
Polyoxyethylene alkyl ether (C 8，EO＝20)
	Polyoxyethylene alkyl ether (C 12，EO＝40)
Empilan NP (EO=20)
	Dodecyl sodium sulfate salt (EO=3)				? ??15
Dodecoic acid amide n-pro-pyl betaine												? ??2	? ??5	? ??1
	Dodecyl hydroxyl sulfo-betaine
Dimethyl dodecyl amine oxide								? ??3				? ??3	? ??5	? ??1
	Sunsoft 767		??3
Decyl glucosides *										??3
	The lauroyl diglycollic amide				??3
Water								Supply	Supply	Supply	Supply	Supply	Supply	Supply
	Detergency	Good	Good	Good	Good	Difference	Difference								Excellent
Foaminess								In	In	In	In	In	In	Difference
	Skin irritation	Good	Good	Good	Good	In	In								In

*. in formula (3), R ³=C ₁₀H ₂₁, S=O, G=glucose residue, and t=1.Carbon number in each round parentheses is represented that in the alkyl.

Embodiment 7 to 11 and Comparative Examples 15 to 24

Have as table 4 and prepare with conventional method to the detergent of forming shown in the table 6.Detergency, foaminess, skin irritation is estimated by the method among the embodiment 1.Equally, correct after dry flexibility and the stability of detergent estimate.The flexibility of hair and the stability of detergent are estimated by method described above equally.What obtain the results are shown in table 4 in table 6.(evaluation methodology)

Flexibility after hair is done: 1 gram shampoo is used a Japanese women's of health 20 and is restrained in the hairs (long 15cm).Made shampoo foaming 1 minute, and used the water rinse hair then, towel off driedly, the reuse hair-dryer dries up.These processes are finished by 20 members of the Committee of Experts, and the flexibility of hair after doing estimated by following grade.

Outstanding: very soft and submissive

Good: softness

In: some is soft deficiently

Difference: stiffening

The stability of detergent: after detergent was made, violent jolting shampoo was placed weeks down at 20 ℃ then, the state of this liquid that detects by an unaided eye then and by following grade evaluation.

Good: evenly liquid

In: almost uniform liquid, observe small amount of precipitate

Difference: observe a large amount of precipitations

Table 4

Form (%)	Embodiment
						??7	??8	??9	??10	??11
	Polyoxyethylene alkyl ether (C 12，EO＝20)	? ??15	? ??15	? ??15	? ??15						? ??15
Dodecane ether sulfonic acid sodium salt (EO=3)
	Lauramide propyl group betaine	??2	??2	??2	??2						??2
Dimethyl dodecyl amine oxide						? ??2	? ??2
	Sunsoft 767			??2
The decyl glucosides									??2
	The lauroyl diethanolamine										??2
Cetyltrimethylammonium chloride						? ??3
	Quaternary ammonium compound * *		??3	??3	??3						??3
Water						Supply	Supply	Supply	Supply	Supply
	Detergency	Excellent	Excellent	Excellent	Excellent						Excellent
Foaminess						Excellent	Excellent	Excellent	Good	Good
	Skin irritation	Good	Excellent	Excellent	Excellent						Excellent
Flexibility after hair is done						Good	Excellent	Excellent	Good	Excellent
	Detergent stability	Good	Good	Good	Good						Good

**：

Carbon number in each round parentheses is represented that in the alkyl.

Table 5

Form (%)	Comparative Examples
						??15	??16	??17	??18	??19
	Polyoxyethylene alkyl ether (C 12，EO＝20)	? ??15	? ??15	? ??15	? ??15						? ??15
Dodecane ether sulfonic acid sodium salt (EO=3)
	Lauramide propyl group betaine		??2
Dimethyl dodecyl amine oxide								? ??2
	Sunsoft 767				??2
The decyl glucosides										??2
	The lauroyl diethanolamine
Cetyltrimethylammonium chloride
	Quaternary ammonium compound * *	??3	??3	??3	??3						??3
Water						Supply	Supply	Supply	Supply	Supply
	Detergency	Excellent	Excellent	Good	Good						Good
Foaminess						Difference	In	In	In	In
	Skin irritation	Excellent	In	Good	Good						Good
Flexibility after hair is done						Good	In	In	Good	Good
	Detergent stability	Good	Good	Good	Good						Good

**：

In the representative alkyl of the carbon atom of each round parentheses that.

Table 6

Form (%)	Comparative Examples
						??20	??21	??22	??23	??24
	Polyoxyethylene alkyl ether (C 12，EO＝20)	? ??15		? ??5	? ??30
Dodecane ether sulfonic acid sodium salt (EO=3)										? ??15
	Lauramide propyl group betaine		??2	??5	??1						??2
Dimethyl dodecyl amine oxide
	Sunsoft 767
The decyl glucosides
	The lauroyl diethanolamine	??2	??2	??5	??1						??2
Cetyltrimethylammonium chloride
	Quaternary ammonium compound * *	??3	??3	??3	??3						??3
Water						Supply	Supply	Supply	Supply	Supply
	Detergency	Good	Difference	Difference	Excellent						Excellent
Foaminess						In	In	In	Difference	Excellent
	Skin irritation	Good	In	In	In						In
Flexibility after hair is done						Good	Good	Good	Good	Difference
	Detergent stability	Good	In	In	Good						Difference

**：

Carbon number is represented that in the alkyl in each round parentheses.

Embodiment 12 (shampoo)

The process preparation has the shampoo of following composition routinely.

The shampoo that obtains like this has good detergency, good foaminess and low skin irritability.

Composition % polyoxyethylene (15) lauryl ether 10.0 dodecyl hydroxyl sulfo-betaines 1.0 APGs 1) 2.0 Sunsoft 767s, 3.0 cationic celluloses 2) 0.3 hydroxyethylcellulose 3) 0.1 silicone emulsions 4) an amount of spices suitable quantity of water of an amount of pigment of 1.0pH adjusting agent is supplied and is amounted to 100.0 notes:

1) in formula (3), R ³=C ₁₀H ₂₁, S=O, G=glucose residue, and t=1.2.

2) JR400 (Union Carbide Co., Ltd. produces)

3) HEC-SE850 (Shin-Etsu Chemical Co., Ltd produces)

4) SM-8702C (by Dow Corning Toray Silicone Co., Ltd provides)

Embodiment 13 (fine laundering shampoo)

The process preparation has the fine laundering shampoo of following composition routinely.

The shampoo that so obtains has high detergency, good foam properties, low irritant and high fine laundering effect.

Composition % polyoxyethylene (20) lauryl ether 10.0 dodecyl hydroxyl sulfo-betaines 2.0 lauramide propyl group betaines 3.0 Sunsoft 767s 2.0 trimethyl stearyl chlorination ammoniums 2.0 silicone emulsions 5) an amount of spices suitable quantity of water of an amount of pigment of 2.0 diglycol stearate 1.0pH adjusting agents is supplied and is amounted to 100.0 notes: 5): BY22-029 (by Dow Corning Toray Silicone CO., Ltd provides)

Embodiment 14 (bath soap)

The process preparation has the fine laundering shampoo of following composition routinely.

So the liquid bath soap that obtains has high detergency, good foaminess, and low irritant.

Form an amount of spices suitable quantity of water of (%) polyoxyethylene (20) lauryl ether 16.0 lauroyl diethanol amine 3.0 alkyl sweet 2.0 Sunsoft 767 2.0 lauramide propyl group betaines, 2.0 Sunsoft 767 an amount of pigments of 2.0 diglycol stearate 1.0pH adjusting agents of sugar and supply total 100.0 notes: 6): in formula (3), R³Represent C ₁₀H ₂₁, S represents O, and G represents glucose residue, and t represents 1.2.

Industrial applicability

Composition of detergent according to the present invention has high detergency, good foaminess and low irritant, and is applicable to the hair washing agent, health washing agent or analog. This washing agent comes compatibility with cation opsonizing agent easily. Particularly, when composition of detergent was used as shampoo (that is: a kind of light shampoo), in the washing and rinse cycle of hair, finger can slide on hair gently, after hair is done, can soft and natural mode have hair made and comb also can be gently in the hair movement.

To those skilled in the art, under the prerequisite that does not break away from aim of the present invention and scope, many other changes and improvements of the present invention are obvious. Therefore, described above specializing only beaten Pang as demonstration, and all changes and improvements all should be included in the scope of the present invention of describing in the claims.

Claims (9)

1, a kind of composition of detergent comprises:

(A) 5 to the 50 weight portion polyoxyethylene alkyl ether class nonionic surfactants of representing by formula (1);

R ¹O-(CH ₂CH ₂O) _n-H????(1)

R wherein ¹Representative contains the straight or branched alkyl or alkenyl of 11 to 15 carbon atoms; With

N represents 11 to 30 numeral;

(B) the betaine class surfactant of 1 to 10 weight portion; With

(C) 1 to 10 weight portion from by formula (2), (3), one or more that select in the chemical compound of (4) or (5) representative are planted non-ionic surface active agents:

R wherein ²Representative contains the straight or branched alkyl or alkenyl of 8 to 18 carbon atoms;

R ³-(OR ⁴) _s-G _t???????(3)

R wherein ³Representative contains the straight or branched base or the thiazolinyl of 6 to 18 carbon atoms;

R ⁴Representative contains the alkylidene of 2 to 4 carbon atoms;

The G representative is from the deutero-residue of the reducing sugar that contains 5 or 6 carbon atoms;

S represents 0 to 10 integer; With

Represent numeral 1 to 10;

R wherein ⁵, R ⁶And R ⁷In only have one to represent group O=CR ⁸(R wherein ⁸Representative contains the straight or branched alkyl or alkenyl of 6 to 18 carbon atoms), represent a hydrogen atom separately for remaining two;

R wherein ⁹Representative contains the straight or branched alkyl or alkenyl of 8 to 16 carbon atoms; And

U and v represent 0 to 10 integer separately, have one to be 1 or bigger at least among u and the v,

Wherein,

Component (A) is to the component (B) and (C) weight ratio of total amount, (A)/[(B)+(C)], and between scope 1/1 to 10/1.

2, composition of detergent as claimed in claim 1, wherein, in formula (1), R ¹Representative contains the straight or branched alkyl or alkenyl of 12 to 14 carbon atoms, and n represents 15 to 25 numeral.

3, composition of detergent as claimed in claim 1, wherein, component (B) is the carbon betaine type amphoteric surface active agent.

4, composition of detergent as claimed in claim 1, wherein, component (C) is the non-ionic surface active agent by formula (2) or (4) representative.

5, composition of detergent as claimed in claim 1, wherein, weight ratio (A)/[(B)+(C)] is between 3/2 to 3/1 scope.

6, composition of detergent as claimed in claim 1 further comprises cation opsonizing agent.

7, composition of detergent as claimed in claim 6, wherein, the cation opsonizing agent ratio is between the scope of 0.1 to 10 weight %.

8, as the composition of detergent of claim 6 or 7, wherein cation opsonizing agent is the cationic surfactant by formula (6) or (7) representative:

R wherein ¹⁰Representative contains the straight or branched alkyl or alkenyl of 8 to 22 carbon atoms;

R ¹¹Represent hydrogen atom, methyl, ethyl, or contain the straight or branched alkyl or alkenyl of 8 to 22 carbon atoms;

R ¹²And R ¹³Represent hydrogen atom separately, methyl, or ethyl; And X represents halogen atom or organic anion group:

R wherein ¹⁴Representative contains the straight or branched alkyl or alkenyl of 7 to 35 carbon atoms;

R ¹⁵, R ¹⁶And R ¹⁷Each representative contains the alkyl or the hydroxyalkyl of 1 to 4 carbon atom, or hydrogen atom;

L representative-CONJ-(wherein, J represents hydrogen atom or contains the alkyl or the hydroxyalkyl of 1 to 3 carbon atom) ,-O-, or COO-, and

Y represents hydrogen atom, and hydroxyl contains the straight or branched alkyl of 1 to 36 carbon atom, thiazolinyl or hydroxyalkyl, or

Wherein Z represents hydrogen atom or hydroxyl;

W represents numeral 2 or 3;

X represents 0 to 5 integer, and has ready conditions, and when x=1, Z represents hydrogen atom or hydroxyl; Work as x=0,2,3,4 or 5 o'clock, Z represents hydrogen atom.

9, composition of detergent as claimed in claim 8, wherein, cation opsonizing agent is the cationic surfactant by formula (7) expression.