A kind of gentle inirritative dish washing detergent and preparation method thereof
Technical field
The present invention relates to dish washing detergent field, more particularly to a kind of gentle inirritative dish washing detergent and its preparation
Method.
Background technology
Dish washing detergent is the dish bowl cleaning agent commonly used in daily life, can effectively remove the greasy dirt on tableware.Conventional meal
The main component of tool detergent has sodium alkyl benzene sulfonate, fatty alcohol ether ammonium sulfate, amine-oxides, alkanolamide, solubilizer, thickening
Agent, preservative, essence etc., though it is with stronger decontamination ability, has certain alkalescence, often directly contact these products
Be irritating to the skin effect, have degreasing to human sebaceous, often cause user's hand skin it is tight, dry, it is coarse even
Decortication allergic phenomena.
The content of the invention
Based on this, one of the object of the invention is to provide a kind of gentle inirritative dish washing detergent and preparation method thereof.
The concrete technical scheme for solving above-mentioned technical problem is as follows:
A kind of gentle inirritative dish washing detergent, the dish washing detergent is made up of the component of following weight percentage:
Sodium sulfate of polyethenoxy ether of fatty alcohol 10-20wt%,
Cocoamidopropyl betaine 5-10wt%,
Pungent Plantacare 818 1-5wt%,
Cocounut oil acyl hydroxyl second sulphur ester sodium 1-5wt%,
Methyl sodiosul foaliphatate 1-5wt%,
Sodium chloride 0.1-2wt%,
Sodium citrate 0.05-0.3wt%,
Ethanol 0.1-1wt%,
Sodium benzoate 0.1-0.6wt%,
Disodium ethylene diamine tetraacetate 0.01-0.2wt%,
Aloe extract 0.5-2wt%,
Purslane extract 0.5-2wt%,
Deionized water surplus, citric acid or piece alkali regulation pH6.8-7.0.
It is preferred that, the dish washing detergent is made up of the component of following weight percentage:
Sodium sulfate of polyethenoxy ether of fatty alcohol 13-18wt%,
Cocoamidopropyl betaine 6-9wt%,
Pungent Plantacare 818 1-4wt%,
Cocounut oil acyl hydroxyl second sulphur ester sodium 1-3wt%,
Methyl sodiosul foaliphatate 1-3wt%,
Sodium chloride 0.5-1.5wt%,
Sodium citrate 0.15-0.25wt%,
Ethanol 0.6-0.8wt%,
Sodium benzoate 0.3-0.5wt%,
Disodium ethylene diamine tetraacetate 0.08-0.2wt%,
Aloe extract 1.5-1.8wt%,
Purslane extract 1.5-1.8wt%,
Deionized water surplus, citric acid or piece alkali regulation pH6.8-7.0.
It is preferred that, C is contained in the sodium sulfate of polyethenoxy ether of fatty alcohol12-C14Alkyl chain, the oxirane of alcohol ether puts down
Right homopolymerization is 2-3.
It is preferred that, C is contained in the methyl sodiosul foaliphatate14-C16Alkyl chain.
Another object of the present invention is a kind of preparation method of gentle inirritative dish washing detergent of offer, and step is as follows:
Take appropriate amount of deionized water to be heated to 42-45 DEG C, be slowly added to sodium sulfate of polyethenoxy ether of fatty alcohol and stir to complete
Dissolving;Pungent Plantacare 818, cocounut oil acyl hydroxyl second sulphur ester sodium, Cocoamidopropyl betaine and fat are sequentially added then at 45-50 DEG C
Fatty acid methyl esters sodium sulfonate, and stir respectively to being completely dissolved, it is cooled to 32-35 DEG C;After sequentially add ethanol, ethylenediamine tetra-acetic acid
Disodium, sodium citrate and sodium benzoate, add aloe extract and purslane extract, and stir respectively to being completely dissolved;Again
Sodium chloride and remaining deionized water are added, citric acid or piece alkali adjust pH to neutrality.
A kind of gentle inirritative dish washing detergent of the present invention and preparation method thereof has advantages below and beneficial
Effect:
1) dish washing detergent of the present invention is without sodium alkyl benzene sulfonate, amine-oxides and alkanolamide etc., to skin irritatin
Property it is larger, be unfavorable for the component of environmental protection, it is reasonable that it is formulated, while being aided with two kinds of extracts makes its milder, using rear skin not
It is tight, dry and coarse, and the feature of environmental protection is good, dirt-removing power is good, antibacterial, and consumption demand is met significantly.
2) dish washing detergent preparation method of the present invention is science, simple, conveniently.
Embodiment
Below with reference to specific embodiment, the present invention will be further described, so that those skilled in the art are clearer
The solution present invention, but and it is not so limited the present invention.
Embodiment 1
The present embodiment is related to a kind of gentle inirritative dish washing detergent, dish washing detergent by following weight percentage group
It is grouped into:
Sodium sulfate of polyethenoxy ether of fatty alcohol 15wt%,
Cocoamidopropyl betaine 8wt%,
Pungent Plantacare 818 4wt%,
Cocounut oil acyl hydroxyl second sulphur ester sodium 1wt%,
Methyl sodiosul foaliphatate 2wt%,
Sodium chloride 0.7wt%,
Sodium citrate 0.2wt%,
Ethanol 0.8wt%,
Sodium benzoate 0.5wt%,
Disodium ethylene diamine tetraacetate 0.12wt%,
Aloe extract 1.5wt%,
Purslane extract 1.5wt%,
Deionized water surplus, citric acid or piece alkali regulation pH6.8-7.0.
Wherein, C is contained in sodium sulfate of polyethenoxy ether of fatty alcohol12-C14Alkyl chain, the oxirane average polymerization of alcohol ether
Spend for 2-3;Contain C in methyl sodiosul foaliphatate14-C16Alkyl chain.
The preparation method of above-mentioned dish washing detergent, step is as follows:
Take appropriate amount of deionized water to be heated to 42-45 DEG C, be slowly added to sodium sulfate of polyethenoxy ether of fatty alcohol and stir to complete
Dissolving;Pungent Plantacare 818, cocounut oil acyl hydroxyl second sulphur ester sodium, Cocoamidopropyl betaine and fat are sequentially added then at 45-50 DEG C
Fatty acid methyl esters sodium sulfonate, and stir respectively to being completely dissolved, it is cooled to 32-35 DEG C;After sequentially add ethanol, ethylenediamine tetra-acetic acid
Disodium, sodium citrate and sodium benzoate, add aloe extract and purslane extract, and stir respectively to being completely dissolved;Again
Sodium chloride and remaining deionized water are added, citric acid or piece alkali adjust pH to neutrality.
Embodiment 2
The present embodiment is related to a kind of gentle inirritative dish washing detergent, dish washing detergent by following weight percentage group
It is grouped into:
Sodium sulfate of polyethenoxy ether of fatty alcohol 20wt%,
Cocoamidopropyl betaine 5wt%,
Pungent Plantacare 818 2wt%,
Cocounut oil acyl hydroxyl second sulphur ester sodium 2wt%,
Methyl sodiosul foaliphatate 4wt%,
Sodium chloride 1.6wt%,
Sodium citrate 0.1wt%,
Ethanol 0.9wt%,
Sodium benzoate 0.4wt%,
Disodium ethylene diamine tetraacetate 0.16wt%,
Honegsukle flower P.E 0.5wt%,
Purslane extract 0.5wt%,
Deionized water surplus, citric acid or piece alkali regulation pH6.8-7.0.
The preparation method of above-mentioned dish washing detergent is with reference to embodiment 1.
Performance test
First, test objective
Determine the scourability and mildness of detergent obtained by embodiment 1 and embodiment 2.
2nd, content is determined
Dirt-removing power, skin irritation.
Control group dish washing detergent is made up of the component of following weight percentage:
Sodium sulfate of polyethenoxy ether of fatty alcohol 10wt%,
Cocoamidopropyl betaine 2wt%,
Pungent Plantacare 818 1wt%,
Cocounut oil acyl hydroxyl second sulphur ester sodium 1wt%,
Methyl sodiosul foaliphatate 8wt%,
Sodium chloride 0.9wt%,
Sodium citrate 0.4wt%,
Ethanol 0.8wt%,
Sodium benzoate 0.1wt%,
Disodium ethylene diamine tetraacetate 0.12wt%,
Aloe extract 1.5wt%,
Purslane extract 1.5wt%,
Deionized water surplus, citric acid or piece alkali regulation pH6.8-7.0.
Wherein, C is contained in sodium sulfate of polyethenoxy ether of fatty alcohol12-C14Alkyl chain, the oxirane average polymerization of alcohol ether
Spend for 2-3;Contain C in methyl sodiosul foaliphatate14-C16Alkyl chain.
3rd, method of testing
1st, the measure of detergency (1)
Assay method:According to dish washing detergent GB9985-2000, Appendix B detergency is determined, and the foam method of method two is carried out
Determine.
2nd, skin irritation (1)
Rabbit skin irritation test:Take 6 rabbit, every 2 one group, using left and right sides self-contrast method.24h before experiment
Family's rabbit back diamond wool is removed, each 6cm × 8cm of gross area is removed, left side goes to hair-fields to smear 0.5ml detergent (first 2 times a day
Group smear embodiment 1 made from detergent, second group of smearing embodiment 2, the 3rd group of smearing control group) made from dishwashing detergent
Agent, is covered, immobilization with adhesive tape continues 3h with one layer of glassine paper and two layers of gauze, is removed covering and is coated position with warm water cleaning,
Continuous 7 days, the 1h after applicator is removed every time, and coat preceding observation again and record erythema, oedema, blutpunkte, dry skin
With pachylosis situation;Right side is coated with distilled water as blank control.After last coating, 1h, 24h, 48h after detergent is removed
Visually observed with 72h, erythema and oedema score value occur according to standards of grading record, assassination of going forward side by side swashs intensity evaluation.Evaluation method
It is as follows:
The skin wound repair of table 1 scores
Dermoreaction |
Integration |
Erythema and eschar are formed |
|
Without erythema |
0 |
Slight erythema (visible reluctantly) |
1 |
Obvious erythema |
2 |
Moderate-severe erythema |
3 |
Severe erythema (aubergine) to slight eschar is formed |
4 |
Oedema is formed |
|
Without oedema |
0 |
Slight oedema (visible reluctantly) |
1 |
Mild edema (cutaneous protuberance profile understands) |
2 |
Intermediate edema (cutaneous protuberance about 1mm) |
3 |
Severe edema (cutaneous protuberance expands more than 1mm, scope) |
4 |
The skin irritation intensity evaluation of table 2
Stimulus intensity |
Score value |
It is nonirritant |
0.0-0.4 |
Subexcite |
0.5-1.9 |
Medium excitant |
2.0-5.0 |
Intense stimulus |
5.1-8.0 |
3rd, detergency (2) and skin irritation (2)
30 people are divided into three groups, everyone distributes 10 plates for filling artificial greasy dirt, every group uses embodiment 1,2 respectively
Cleaned with detergent made from control group, record plate decontamination situation, user use rear hand situation and use feeling.
4th, measurement result
Detergency (1) and skin irritation (1) result are shown in Table 3 and table 4 respectively:As seen from the table:Embodiment 1,2 and control
The obtained detergent detergency of group is good, and Examples 1 and 2 are to rabbit no skin irritation, the inadequate visible erythema of control group rabbit,
There is minimal irritation;User is preferable using detergency after embodiment 1,2 and control group, uses detergent made from embodiment 1
There is no tight, dry and coarse sensation using rear hand, slightly feel tight using rear hand using detergent made from embodiment 2
And drying, have no coarse, it is tight and dry using detergent hand made from control group, have no coarse.
The detergency of table 3 (1) measurement result
Sample |
Detergency (dishwashing number) |
Embodiment 1 |
6.5 |
Embodiment 2 |
6.0 |
Control group |
6.0 |
The stimulate the reaction of table 4 is integrated and stimulus intensity evaluation result