CN102492574A

CN102492574A - Tableware detergent containing N-acylglutamate

Info

Publication number: CN102492574A
Application number: CN2011104134533A
Authority: CN
Inventors: 曹光群; 刘啸
Original assignee: Jiangnan University
Current assignee: Jiangnan University
Priority date: 2011-12-13
Filing date: 2011-12-13
Publication date: 2012-06-13
Anticipated expiration: 2031-12-13
Also published as: CN102492574B

Abstract

The invention discloses a tableware detergent containing N-acylglutamate, which belongs to the technical field of daily use chemicals and comprises ingredients prepared according to the following percentage by weight: 0.1%-10% of N-acylglutamate, 1%-25% of negative ion surface active agent, 1%-25% of nonionic surface active agent, 0-4% of amphoteric surface active agent, 0-5% of polyhydric alcohol humectant, 0-5% of electrolyte, 0-1% of pH regulator, 0-0.1% of kathon, 0-0.3% of essence, and the balance water. The tableware containing the N-acylglutamate has the advantages of being free of harm to skin, mild, small in irritant, strong in grease dirt removing capacity, good in biodegrading performance, environment-friendly and the like.

Description

A kind of dish washing detergent that contains N-fatty acyl group glutaminate

Technical field

A kind of dish washing detergent that contains N-fatty acyl group glutaminate of the present invention belongs to the daily chemicals technical field.

Background technology

Dish washing detergent belongs to a kind of light dirt liquid detergent, and except cleaning tableware, common this washing composition also can the wash water fruit vegetable.The manual dishwashing clean-out system that existing market is used is negatively charged ion, nonionogenic tenside Recompounded multielement product.It picks washing composition to remove tableware surface dirt by rag, wire or scouring pad.Because it is a raw material with the sub product of petrochemical complex mainly, skin and its Long contact time can be upset.In the daily use, during with the detergent washing tableware, need rinsing repeatedly, chemical substance that perhaps also can residual minute quantity is accumulated over a long period, and the people is suffered damage.

Equally, pay close attention to, contain the remains of pesticide vegetables because of eating, fruit causes that the incident of food poisoning also happens occasionally because the remains of pesticide in the vegetables, fruit receives widely health effects always.People also attempt to wash vegetables, fruit with common washing composition; Though with common washing composition ability flush away part remains of pesticide; But it is inoperative that vegetables, fruit surface are used for the cured removal of fresh-keeping fruit, and washing composition itself is residual also can have a negative impact to HUMAN HEALTH.In addition, washing, rinsing liquid are discharged to water drain, and biodegradability is poor, also can cause pollution to a certain degree to environment.

Therefore, press on the market a kind of can wash dining set, effectively remove fruit-vegetable pesticide residues, again to the harmless multiduty washing composition of HUMAN HEALTH.

Summary of the invention

The objective of the invention is to be to provide a kind of skin is not had injury, gentleness, pungency is little, degreasing power is strong, biological degradability is good N-fatty acyl group glutaminate dish washing detergent.

Technical scheme of the present invention: a kind of dish washing detergent that contains N-fatty acyl group glutaminate, it is made up of following weight percent raw material: N-fatty acyl group glutaminate 0.1%～10%, AS 1%～25%; Nonionogenic tenside 1%～25%, amphoterics 0～4%, polyvalent alcohol wetting Agent for Printing Inks 0～5%; Ionogen 0～5%, pH regulator agent 0～1%, triumphant loose 0～0.1%; Essence 0～0.3%, water surplus supplies 100%.Its ME is: with N-fatty acyl group glutaminate, AS, nonionogenic tenside, zwitterionics, polyvalent alcohol wetting Agent for Printing Inks, water, pH regulator agent under agitation; Behind mixing under room temperature or the heating condition; Under same temperature, stirring, add ionogen and mix, the cooling back adds essence and the triumphant loose mixing of sanitas makes product.

Aforesaid N-fatty acyl group glutaminate is a kind of amino acids aniorfic surfactant.Following form is arranged:

Figure 2011104134533100002DEST_PATH_IMAGE001

Wherein acyl group is C _8-22Saturated or unsaturated fatty acids deutero-acyl group; It for example can be acyl group from the mixture of the lipid acid of single compositions such as LAURIC ACID 99 MIN, tetradecanoic acid, palmitinic acid, Triple Pressed Stearic Acid, oleic acid, mountain Yu acid; Can be from the refining thing of the mixed fatty acid of natural acquisitions such as palm oil fatty acid, coco-nut oil fatty acid, sunflower oil lipid acid, soya fatty acid, tallow fatty acids, sclerosis tallow fatty acids or from the acyl group through the synthetic fatty acid mixt that obtains, organic salts such as metal-salt, trolamine such as the general preferred employing sodium of N-fatty acyl group glutaminate, potassium in addition.

Aforesaid N-fatty acyl group glutaminate is N-LAURIC ACID 99 MIN acyl glutamate and/or N-cocoyl glutaminate.

Aforesaid AS is one or more in sulphonate, water miscible vitriol, polyoxyethylene ether sulfate, the sarcosinate analog anion surfactants.

Aforesaid AS sulphonate is water miscible, and this type tensio-active agent is C _6-20Sodium alkyl benzene sulfonate, C _6-20Alkyl benzene sulphonate(ABS) potassium, C _6-20Alkyl benzene sulphonate(ABS) ammonium, C _6-20The alkyl benzene sulphonate(ABS) ethanolamine salt, C _8-18Chain alkyl sulfonate, C _10-24α-Xi Jihuangsuanyan (AOS) etc.Comparatively ideal sulfonate type AS is ten DAADBSA sodium salt or sylvite.

Water miscible as stated vitriol or polyoxyethylene ether sulfate AS have following form: R-0 (A) _nSO ^- ₃M ⁺, wherein R is unsubstituted straight or branched C _6～20Alkyl or hydroxyalkyl group; A is oxyethyl group or propoxy-unit; N is 1～5; M is an ammonium ion or a metals ion, and generally there is ideal vitriol polyoxyethylene ether surface active agent aliphatic alcohol polyethenoxy (1.5～3) ether sodium sulfate (AES) in sulfated alkyl ether with the R that comprises different chain length and the form of mixtures of different ethoxylation degrees.

Lipid acid sarcosinate analog anion surfactants as stated is like dodecyl base sodium sarcosinate.

Aforesaid nonionogenic tenside is APG (APG) and or coconut fatty alcohols diglycollic amide (6501).

Aforesaid APG is that the main raw material of APG (APG) comes from Oleum Cocois and corn, is a kind of non-stimulated to human body skin, very gentle plant-sourced tensio-active agent; Described coconut fatty alcohols diglycollic amide (6501) has functions such as good foaming, steady bubble, infiltration decontamination, anti-hard water, with the AS compatibility certain thickening effectiveness is arranged.

Aforesaid amphoterics is betaine type amphoteric surfac-tant and/or amine oxide amphoterics.Aforesaid water miscible amphoterics has good foam performance and washability in the present invention's prescription, stable to hard water, is the tensio-active agent of one type of gentleness.

The betaine type amphoteric surfac-tant is preferably AMONYL 380LC (CAB) or cocamidopropyl propyl amide hydroxy sulfo lycine as stated.

Aforesaid amine oxide amphoterics as suds booster/stablizer comparatively it is desirable to dimethyl dodecyl amine oxide (OB-2) or cocamidopropyl propyl amide amine oxide (CAO).

Aforesaid polyvalent alcohol wetting Agent for Printing Inks is one or more in glycerine, butyleneglycol, polyoxyethylene glycol, Ucar 35, terepthaloyl moietie, Xylitol, W 166 or the Sorbitol Powder.

Aforesaid ionogen comprises sodium-chlor, Repone K, Trisodium Citrate, sodium acetate, sodium sulfate or vitriolate of tartar.

PH regulator agent as stated comprises alkaline carbonate or bicarbonate solution and organic or inorganic acid solution, like Na ₂CO ₃, NaHCO ₃, K ₂CO ₃, KHCO ₃Reach the aqueous solution of Hydrocerol A, tartrate, sulfonic acid, phosphoric acid, hydrochloric acid, sulfuric acid etc., select suitable add-on according to the pH value that prescription requires.

Triumphant as stated pine, chemical name: 5-chloro-2 methyl-4 isothiazoline-3 ketone and 2-methyl-4-isothiazoline-3-ketone, its activity concentration 1.5%.

Beneficial effect of the present invention: this product have to skin do not have injury, gentleness, pungency is little, toxicity is low, degreasing power is strong, can biological degradation, advantages such as environmental protection; Potential of hydrogen is neutral simultaneously, does not really hinder hand, even wash clean can not assembled in vivo yet, can excrete, and not phosphorous hydrochlorate has no side effect.

Embodiment

The following stated embodiment has specified the present invention, but the present invention is not limited to this.In these embodiment, unless otherwise indicated, all per-cents all are weight percentage.

Embodiment 1

A kind of dish washing detergent that contains N-fatty acyl group glutaminate is characterized in that:

N-cocoyl sodium glutamate 8%

AES（70%） 21%

APG（50%） 15%

Ucar 35 3%

CAB(30%) 5%

Water 46.7%

NaCl 1%

Hydrocerol A 0.1%

Triumphant loose 0.1%

Essence 0.1%

ME is: in earlier AES water being added; 40～50 ℃ of following stirring and dissolving; Add APG, N-cocoyl Sodium Glutamate, Ucar 35, CAB more successively, all the dissolving back adds NaCl, Hydrocerol A mixes, and adds essence after being cooled to 30～35 ℃ and the Kai Song mixing makes product.

Embodiment 2

A kind of dish washing detergent that contains alkyl-glutamic acid sodium is characterized in that:

N-cocoyl L-glutamic acid triethanolamine salt 4%

AES（70%） 20%

6501 5%

Butyleneglycol 2%

CAO(30%) 5%

Water 62.6%

NaCl 1%

Hydrocerol A 0.2%

Triumphant loose 0.1%

Essence 0.1%

ME is with embodiment 1.

Embodiment 3

N-sodium lauroyl glutamate 7%

APG（50%） 15%

AES?（70%） 18%

Butyleneglycol 2%

CAO(30%) 5%

Water 51.6%

NaCl 1%

Hydrocerol A 0.2%

Triumphant loose 0.1%

Essence 0.1%

ME is with embodiment 1.

Embodiment 4

N-lauroyl glutamate potassium 5%

AES（70%） 15%

AOS(30%) 6%

APG（50%） 13%

Glycerine 3%

CAB(30%) 5%

Water 51.7%

NaCl 1%

Trisodium Citrate 0.1%

Triumphant loose 0.1%

Essence 0.1%

ME is with embodiment 1.

Embodiment 5

N-cocoyl Sodium Glutamate 5%

N-sodium lauroyl glutamate 4%

APG（50%） 10%

AES?（70%） 20%

CAO(30%) 6%

Glycerine 5%

Water 48.7%

NaCl 1%

Hydrocerol A 0.1%

Triumphant loose 0.1%

Essence 0.1%

ME is with embodiment 1.

Embodiment 6

N-cocoyl sodium glutamate 8%

AES（70%） 21%

Sarcosyl (30%) 15%

Ucar 35 3%

CAB(30%) 5%

Water 46.7%

NaCl 1%

Hydrocerol A 0.1%

Triumphant loose 0.1%

Essence 0.1%

ME is with embodiment 1.

Claims

1. a dish washing detergent that contains N-fatty acyl group glutaminate is characterized in that the raw material composition as following weight percent: N-fatty acyl group glutaminate 0.1%～10%, AS 1%～25%; Nonionogenic tenside 1%～25%, zwitterionics 0～4%, polyvalent alcohol wetting Agent for Printing Inks 0～5%; Ionogen 0～5%, pH regulator agent 0～1%, triumphant loose 0～0.1%; Essence 0～0.3%, water supplies 100%; Its ME is: with N-fatty acyl group glutaminate, AS, nonionogenic tenside, zwitterionics, polyvalent alcohol wetting Agent for Printing Inks, water, pH regulator agent under agitation; Behind mixing under room temperature or the heating condition; Under same temperature, stirring, add ionogen and mix, the cooling back adds essence and the triumphant loose mixing of sanitas makes the dish washing detergent that product contains N-fatty acyl group glutaminate;

Described N-fatty acyl group glutaminate is N-LAURIC ACID 99 MIN acyl glutamate and/or N-cocoyl glutaminate;

Described AS is selected one or more in sulphonate, water miscible vitriol, polyoxyethylene ether sulfate, the sarkosine salt for use;

Described nonionogenic tenside is selected APG APG and/or coconut fatty alcohols diglycollic amide 6501 for use;

Described amphoterics is selected betaine type amphoteric surfac-tant and/or amine oxide amphoterics for use;

Described polyvalent alcohol wetting Agent for Printing Inks is selected one or more in glycerine, butyleneglycol, polyoxyethylene glycol, Ucar 35, terepthaloyl moietie, Xylitol, W 166, the Sorbitol Powder for use;

Described ionogen is selected sodium-chlor, Repone K, Trisodium Citrate, sodium acetate, sodium sulfate or vitriolate of tartar for use;

Alkaline carbonate or bicarbonate solution, organic or inorganic acid solution: Na are selected in said pH regulator agent for use ₂CO ₃, NaHCO ₃, K ₂CO ₃, KHCO ₃Reach Hydrocerol A, tartrate, sulfonic acid, phosphoric acid, hydrochloric acid, the vitriolic aqueous solution.

2. the dish washing detergent that contains N-fatty acyl group glutaminate according to claim 1 is characterized in that described N-fatty acyl group glutaminate is N-fatty acyl group Sodium Glutamate or N-fatty acyl group Potassium glutamate.

3. the dish washing detergent that contains N-fatty acyl group glutaminate according to claim 1 is characterized in that described sulfonate anionic surfactant is pelopon A or sylvite.

4. the dish washing detergent that contains N-fatty acyl group glutaminate according to claim 1 is characterized in that described polyoxyethylene ether sulfate selects aliphatic alcohol polyethenoxy (1.5～3) ether sodium sulfate for use.

5. the dish washing detergent that contains N-fatty acyl group glutaminate according to claim 1 is characterized in that described sarcosinate analog anion surfactants selects sarcosyl for use.

6. the dish washing detergent that contains N-fatty acyl group glutaminate according to claim 1 is characterized in that said betaine type amphoteric surfac-tant is AMONYL 380LC CAB or cocamidopropyl propyl amide hydroxy sulfo lycine.

7. the dish washing detergent that contains N-fatty acyl group glutaminate according to claim 1 is characterized in that said amine oxide amphoterics selects dimethyl dodecyl amine oxide OB-2 or cocamidopropyl propyl amide amine oxide CAO for use.