Cleanser compositions
Technical field
The present invention relates to a kind of cleanser compositions, the particularly a kind of smeary cleanser compositions that can remove effectively on the skin.
Background technology
The operating worker of industrial and mining enterprises can contact greasy dirt continually, makes their exposure portion such as face, neck, hand be stained with greasy dirt, uses common soap and sanitising agent to be difficult to thorough removing.In order farthest to clean greasy dirt, many workmans add the mode that wood chip is rubbed after adopting and coating soap again.But such rubbing undoubtedly can produce injury to skin, and needs the cost long time, and effect is also not obvious.In the course of time, it is very coarse that the skin that the workpeople comes to harm can become, and the hardship of be full of cracks is arranged winter, and the dirt of cleaning still is exposed in face of the public, greatly influenced workpeople's comfort and attractive in appearance.
On the market various sanitising agents are arranged now, they generally adopt Sodium dodecylbenzene sulfonate (LAS) or Oleum Cocois alcohol amide as the decontamination activeconstituents, are equipped with an amount of adjuvant simultaneously.Some washing composition has stronger removal smeary ability, and price is also lower, but in actual use since degreasing power cross by force and can produce hormesis skin, gentle inadequately, skin is caused damage, and foam is also on the low side during bathing, is difficult for rinsing.Other sanitising agents adopt the prescription of foreign latest, and it is stronger to remove the smeary ability, and less to the pungency of skin, foam is also abundanter, but costs an arm and a leg, and the common employee of industrial and mining enterprises is difficult to bear.
For example, the Chinese patent CN 1003242B (applying date: on January 3rd, 1987, application number: 87100025, applicant: Tang Baifei) disclose a kind of Liquid soap and preparation method thereof, this Liquid soap as main active ingredient, can be removed greasy dirt on hand with LAS and trihydroxy ethylamine oleate soap (OA.TEA) more effectively.But this Liquid soap still leaves some room for improvement on removal smeary speed and effect.
The Chinese patent application CN 1706924A (applying date: on June 9th, 2004, application number: 200410025004.1, applicant: Tang Baifei) disclose a kind of detergent composition, it as main active ingredient, can remove the black and greasy dirt of coal on the skin with LAS, OA.TEA and Oleum Cocois alcohol amide more effectively.But this washing composition still leaves some room for improvement on removal smeary speed and effect.
Therefore, this area presses for exploitation a kind of removal smeary speed faster, better effects if, and is less and can provide abundant foam, the sanitising agent that price is cheap again to the pungency of skin simultaneously.
Summary of the invention
Purpose of the present invention just provides a kind of cleanser compositions, this cleanser compositions is removed faster, the better effects if of smeary speed, less and abundant foam can be provided to the pungency of skin simultaneously, price is also cheap, and can be advantageously applied to needs to remove in the smeary cleaning purposes.
The invention provides a kind of cleanser compositions, it comprises, and is 100 weight parts in described composition
(a) trihydroxy ethylamine oleate soap with following molecular formula of 1.0-15.0 weight part:
CH
3(CH
2)
7CH=CH(CH
2)
7COOH·N(CH
2CH
2OH)
3;
(b) the Oleum Cocois alcohol amide with following molecular formula of 1.0-15.0 weight part:
R-C(=O)-N(C
2H
4OH)
2
R is C in the formula
12-18Alkyl;
(c) Witco 1298 Soft Acid of 5.0-25.0 weight part;
(d) liquid caustic soda of 1.5-6.0 weight part, described liquid caustic soda is selected from NaOH and KOH;
(e) glycerol of 0.5-7.0 weight part;
(f) citric acid of 3.0-15.0 weight part;
(g) C of 0.5-15.0 weight part
12-14Alkyl polyoxyethylene (7) ether.
One preferred embodiment in, described cleanser compositions also comprises the spices of (h) 0.1-4.0 weight part.
Another preferred embodiment in, described cleanser compositions also comprises the lanolin of (i) 0.1-7.0 weight part.
Another preferred embodiment in, described cleanser compositions also comprises the deionized water of capacity.
Another preferred embodiment in, described C
12-14The content of alkyl polyoxyethylene (7) ether is 1.5 weight parts.
Another preferred embodiment in, the content of described citric acid is 8.0 weight parts.
Another preferred embodiment in, the content of described Witco 1298 Soft Acid is 11.0 weight parts.
Another preferred embodiment in, the content of described liquid caustic soda is 3.4 weight parts.
Another preferred embodiment in, the content of described trihydroxy ethylamine oleate soap is 3.0 weight parts.
Another preferred embodiment in, the content of described Oleum Cocois alcohol amide is 3.0 weight parts.
Embodiment
The present inventor finds after having carried out extensive and deep research, by adding C take trihydroxy ethylamine oleate soap, coconut oil alkylolamides and DBSA in the cleanser compositions of main active component12-14Alkyl polyoxyethylene (7) ether (AEO-7), citrate and liquid caustic soda, can give the performance of the better wipe oil of cleanser compositions, so that faster, the better effects if of the speed of cleanser compositions wipe oil, in the liquid caustic soda energy that adds simultaneously and DBSA and citric acid to form dodecyl benzene sulfonate and citrate, avoid directly using expensive dodecyl benzene sulfonate and citrate, reduced production cost. Based on above-mentioned discovery, the present invention is accomplished.
Trihydroxy ethylamine oleate soap
Trihydroxy ethylamine oleate soap is active component important in the cleanser compositions of the present invention, and its molecular formula is CH3(CH
2)
7CH=CH(CH
2)
7COOH·N(CH
2CH
2OH)
3, it has the ability of extremely strong wipe oil, and the emulsification of having property, shrinkproof, wrinkle resistant, arrangement and stablize the effect such as cleaning agent. Take described composition as 100 weight portions, its consumption is the 1.0-15.0 weight portion, is more preferably 3.0 weight portions. If consumption less than 1.0 weight portions, does not then reach the effect of decontamination; If consumption is greater than 15.0 weight portions, detergency changes little, but foam obviously reduces.
The coconut oil alkylolamides
The coconut oil alkylolamides also is active component important in the cleanser compositions of the present invention, its molecular formula be R-C (=O)-N (C2H
4OH)
2(R is C in the formula12-18Alkyl), it all has good de-oiling ability to various greasy dirts (such as animal oil, vegetable oil and mineral oil), and foam enhancing surely steeps, and has the dry skin of preventing, reduces dodecyl benzene sulfonate to the effects such as stimulation of skin. Take described composition as 100 weight portions, its consumption is the 1.0-15.0 weight portion, is more preferably 3.0 weight portions. If consumption less than 1.0 weight portions, does not then reach the effect of decontamination; If consumption is greater than 15.0 weight portions, detergency changes little.
DBSA
DBSA and salt thereof are the body materials of cleanser compositions of the present invention, it also is important active component, it has extremely strong surface-active, and is stable in alkalescence, neutrality and weakly acidic solution performance, has good wetting, emulsification, dispersion and dirt-removing power in hard water. Take described composition as 100 weight portions, its consumption is the 5.0-25.0 weight portion, is more preferably 11.0 weight portions. If consumption less than 5.0 weight portions, does not then reach clean effect; If consumption is greater than 25.0 weight portions, detergency changes little, but the excitant of skin is increased, and also causes cost to increase simultaneously.
Citric acid
Citric acid and salt thereof also are active components important in the cleanser compositions of the present invention, its diffusion is fast, has emollescence, can strengthen the ability of wipe oil, accelerate the speed of wipe oil, in order to substituting many (gathering) sodium phosphate commonly used in the prior art, and have biodegradation, avirulence, have no side effect. Take described composition as 100 weight portions, its consumption is the 3.0-15.0 weight portion, is more preferably 8.0 weight portions. If consumption less than 3.0 weight portions, does not then reach the effect of decontamination; If consumption is greater than 15.0 weight portions, detergency changes little.
C
12-14Alkyl polyoxyethylene (7) ether (AEO-7)
AEO-7 also is active component important in the cleanser compositions of the present invention, and it has good emulsibility, soil release characteristics, water-soluble and biological degradability. The AEO-7 diffusion is fast, can strengthen the ability of wipe oil, accelerates the speed of wipe oil. Take described composition as 100 weight portions, its consumption is the 0.5-15.0 weight portion, is more preferably 1.5 weight portions. If consumption less than 0.5 weight portion, does not then reach the effect of decontamination; If consumption is greater than 15.0 weight portions, detergency changes little.
Cleanser compositions of the present invention also comprises liquid caustic soda, in order in and DBSA and citric acid to form dodecyl benzene sulfonate and citrate, thereby avoided the expensive dodecyl benzene sulfonate of direct use and citrate, reduced production cost. Described liquid caustic soda is selected from NaOH and KOH. Take described composition as 100 weight portions, the consumption of described liquid caustic soda is the 1.5-6.0 weight portion, is more preferably 3.4 weight portions.
Cleanser compositions of the present invention also comprises glycerine. Take described composition as 100 weight portions, the consumption of described glycerine is the 0.5-7.0 weight portion, is more preferably 1.5 weight portions.
Randomly, cleanser compositions of the present invention can comprise spices. Take described composition as 100 weight portions, the consumption of described spices is the 0-4.0 weight portion, is more preferably the 0.1-4.0 weight portion, preferably 1.0 weight portions.
Randomly, cleanser compositions of the present invention can comprise lanolin. Take described composition as 100 weight portions, the consumption of described lanolin is the 0-7.0 weight portion, is more preferably the 0.1-7.0 weight portion, preferably 0.5 weight portion.
Randomly, cleanser compositions of the present invention also can comprise the deionized water of capacity.
All mentioned components of selecting in the cleanser compositions of the present invention, such as trihydroxy ethylamine oleate soap, coconut oil alkylolamides, DBSA, citric acid, AEO-7, liquid caustic soda, glycerine etc. all is material well known in the art, can prepare with conventional method, also can directly buy from the market, such as facing company etc. available from Japanese Kao company, Henkel KGaA section. Particularly preferred composition all is those kinds commonly used in the cleaning agent field.
Cleanser compositions of the present invention can be made into the multiple formulations such as transparency emulsion, paste, such as bath oil, hand cleanser etc.
The major advantage of cleanser compositions of the present invention is as follows:
(1) ability of wipe oil is strong;
(2) speed of wipe oil is fast;
(3) excitant to skin is low;
(4) foam is abundant, easily rinsing, froth stability height;
(5) cost is low.
Further set forth the present invention below in conjunction with specific embodiment. should be understood that, these embodiment only are used for the present invention is described and do not constitute limitation of the scope of the invention. the experimental technique of the unreceipted actual conditions of the following example, usually according to normal condition, or the condition of advising according to manufacturer. except as otherwise noted, all per-cent and umber are by composition total weight.
Embodiment 1
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
3 |
The Oleum Cocois alcohol amide |
3 |
Witco 1298 Soft Acid |
11 |
NaOH |
3.4 |
Glycerol |
1.5 |
Citric acid |
8 |
AEO-7 |
1.5 |
Deionized water |
Surplus |
Embodiment 2
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
1 |
The Oleum Cocois alcohol amide |
1 |
Witco 1298 Soft Acid |
25 |
KOH |
6 |
Glycerol |
7 |
Citric acid |
15 |
Component |
Consumption (weight part) |
AEO-7 |
0.5 |
Deionized water |
Surplus |
Embodiment 3
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
15 |
The Oleum Cocois alcohol amide |
15 |
Witco 1298 Soft Acid |
5 |
NaOH |
1.5 |
Glycerol |
0.5 |
Citric acid |
3 |
AEO-7 |
15 |
Deionized water |
Surplus |
Embodiment 4
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
3 |
The Oleum Cocois alcohol amide |
3 |
Witco 1298 Soft Acid |
10 |
KOH |
3.4 |
Glycerol |
1.5 |
Component |
Consumption (weight part) |
Citric acid |
8 |
AEO-7 |
1.5 |
Spices |
1 |
Lanolin (medicinal) |
0.5 |
Deionized water |
Surplus |
Embodiment 5
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
8 |
The Oleum Cocois alcohol amide |
8 |
Witco 1298 Soft Acid |
15 |
NaOH |
4.5 |
Glycerol |
4.5 |
Citric acid |
9 |
AEO-7 |
9.5 |
Spices |
4 |
Lanolin (medicinal) |
7 |
Deionized water |
Surplus |
Reference examples 1
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
5.0 |
The Oleum Cocois alcohol amide |
4.5 |
Sodium dodecylbenzene sulfonate |
20.0 |
Glycerol |
1.0 |
Lanolin (medicinal) |
0.12 |
Spices |
0.1 |
Deionized water |
Surplus |
Reference examples 2
Adopt methods known in the art, the cleanser compositions of the various prescriptions that the preparation following table is listed:
Component |
Consumption (weight part) |
Trihydroxy ethylamine oleate soap |
3.0 |
The Oleum Cocois alcohol amide |
2.0 |
Sodium dodecylbenzene sulfonate |
18.0 |
Glycerol |
0.6 |
Lanolin (medicinal) |
0.1 |
Spices |
0.1 |
Deionized water |
Surplus |
Embodiment 6
Estimate detersive power, pungency and the froth stability of the cleanser compositions among the foregoing description 1-5 and the reference examples 1-2, the results are shown in the following table 1.
<evaluation method 〉
(1) detersive power
Form Testing Team by five male sex miners, with cleanser compositions cleaning health of the present invention, according to the detersive power of following standard with the feeling evaluation composition.
(judgement criteria)
5: the sensation clean effect is fine, speed is very fast;
4: the sensation clean effect is better, speed is very fast;
3: the sensation clean effect is general, speed is unhappy;
2: the sensation clean effect is slightly poor, speed is slower;
1: the sensation clean effect is poor, speed is very slow.
According to following standard, the evaluation result of detersive power is expressed as five bit test personnel's mean value:
◎: mean value is at least 4.0 (fine);
Zero: the mean value of 3.2-3.9 (better);
The mean value of △: 2.5-3.1 (generally);
*: be 2.4 mean value (poor) to the maximum.
(2) pungency:
To the upper arm of five male sex miner's testing crews, adopting the cup rotating manipulation is that handle secondary with 10 times of diluents of cleanser compositions of the present invention every day, altogether 2 weeks under 5 minutes the condition in duration of contact.
Pungency be handle the last time after 2 hours,, and carry out ranking and estimated by observing skin by the professional assessment personnel according to following standard.
(judgement criteria)
4: observe erythema;
3: observe dry and cracked;
2: observe slight dry and cracked;
1: almost do not observe dry and cracked;
0: do not observe skin and change.
According to following standard, irritating evaluation result is expressed as ten bit test personnel's mean value:
◎: mean value is not more than 1.0 (nonirritants);
Zero: the mean value of 1.1-2.0 (almost nonirritant);
The mean value of △: 2.1-3.0 (minimal irritation); With
*: mean value is not less than 3.1 (pungencys).
(3) froth stability
Form Testing Team by five male sex miners, with cleanser compositions cleaning health of the present invention, according to the froth stability of following standard evaluation composition.
(judgement criteria)
5: foam is abundant;
4: foam is abundanter;
3: foam is general;
2: foam is on the low side;
1: foam seldom.
According to following standard, the evaluation result of froth stability is expressed as five bit test personnel's mean value:
◎: mean value is at least 4.0 (fine);
Zero: the mean value of 3.2-3.9 (better);
The mean value of △: 2.5-3.1 (generally);
*: be 2.4 mean value (poor) to the maximum.
Table 1
As can be seen from the above table, cleanser compositions of the present invention has good detersive power, can remove greasy dirt quickly and efficiently, and very low to the pungency of skin.And because the cost of each component is all lower in the cleanser compositions of the present invention, therefore, the price of cleanser compositions of the present invention is also lower, and common coal miner can bear fully.
Should be understood that above-mentioned embodiment just to illustrative purposes, is not construed as limiting the invention.Under the prerequisite that does not depart from spirit of the present invention and essence, those skilled in the art can carry out various modifications and change to the present invention, and these modifications and change all fall within the scope of appended claims.