CN114933937A - 一种持久抑菌的洗衣凝珠组合物及洗衣凝珠 - Google Patents
一种持久抑菌的洗衣凝珠组合物及洗衣凝珠 Download PDFInfo
- Publication number
- CN114933937A CN114933937A CN202210275190.2A CN202210275190A CN114933937A CN 114933937 A CN114933937 A CN 114933937A CN 202210275190 A CN202210275190 A CN 202210275190A CN 114933937 A CN114933937 A CN 114933937A
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- Prior art keywords
- bacteriostatic
- silver
- agent
- fatty alcohol
- acid
- Prior art date
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- Pending
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- 239000011324 bead Substances 0.000 title claims abstract description 68
- 239000000203 mixture Substances 0.000 title claims abstract description 49
- 230000000844 anti-bacterial effect Effects 0.000 title abstract description 39
- 238000005406 washing Methods 0.000 title abstract description 39
- 230000002045 lasting effect Effects 0.000 title abstract description 21
- 239000000022 bacteriostatic agent Substances 0.000 claims abstract description 53
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical group [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims abstract description 23
- 108091005804 Peptidases Proteins 0.000 claims abstract description 19
- 239000004365 Protease Substances 0.000 claims abstract description 19
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 claims abstract description 19
- 239000003945 anionic surfactant Substances 0.000 claims abstract description 19
- 239000000686 essence Substances 0.000 claims abstract description 19
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- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims abstract description 16
- 102000004190 Enzymes Human genes 0.000 claims abstract description 15
- 108090000790 Enzymes Proteins 0.000 claims abstract description 15
- 229940088598 enzyme Drugs 0.000 claims abstract description 15
- 239000002738 chelating agent Substances 0.000 claims abstract description 10
- 239000004332 silver Substances 0.000 claims abstract description 9
- 229910052709 silver Inorganic materials 0.000 claims abstract description 9
- 229940100890 silver compound Drugs 0.000 claims abstract description 8
- 150000003379 silver compounds Chemical class 0.000 claims abstract description 8
- 229910001923 silver oxide Inorganic materials 0.000 claims abstract description 8
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000126 substance Substances 0.000 claims abstract description 6
- 239000004382 Amylase Substances 0.000 claims abstract description 4
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- 108010059892 Cellulase Proteins 0.000 claims abstract description 4
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- 239000004367 Lipase Substances 0.000 claims abstract description 4
- 108090001060 Lipase Proteins 0.000 claims abstract description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims abstract description 4
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- 239000000049 pigment Substances 0.000 claims abstract description 4
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- 230000002335 preservative effect Effects 0.000 claims abstract description 4
- 229910001961 silver nitrate Inorganic materials 0.000 claims abstract description 4
- LMEWRZSPCQHBOB-UHFFFAOYSA-M silver;2-hydroxypropanoate Chemical compound [Ag+].CC(O)C([O-])=O LMEWRZSPCQHBOB-UHFFFAOYSA-M 0.000 claims abstract description 4
- 239000002562 thickening agent Substances 0.000 claims abstract description 4
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- -1 sodium fatty alcohol Chemical class 0.000 claims description 68
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 52
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 46
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- QJRVOJKLQNSNDB-UHFFFAOYSA-N 4-dodecan-3-ylbenzenesulfonic acid Chemical compound CCCCCCCCCC(CC)C1=CC=C(S(O)(=O)=O)C=C1 QJRVOJKLQNSNDB-UHFFFAOYSA-N 0.000 claims description 45
- HZAXFHJVJLSVMW-UHFFFAOYSA-N 2-Aminoethan-1-ol Chemical group NCCO HZAXFHJVJLSVMW-UHFFFAOYSA-N 0.000 claims description 41
- 230000003385 bacteriostatic effect Effects 0.000 claims description 40
- 235000014113 dietary fatty acids Nutrition 0.000 claims description 36
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- 239000011734 sodium Substances 0.000 claims description 28
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- 235000019387 fatty acid methyl ester Nutrition 0.000 claims description 18
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- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 13
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- 229920006395 saturated elastomer Polymers 0.000 claims description 12
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 10
- 239000001509 sodium citrate Substances 0.000 claims description 10
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 claims description 10
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- 239000011591 potassium Chemical group 0.000 claims description 6
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- DZCAZXAJPZCSCU-UHFFFAOYSA-K sodium nitrilotriacetate Chemical compound [Na+].[Na+].[Na+].[O-]C(=O)CN(CC([O-])=O)CC([O-])=O DZCAZXAJPZCSCU-UHFFFAOYSA-K 0.000 claims description 3
- HLWRUJAIJJEZDL-UHFFFAOYSA-M sodium;2-[2-[bis(carboxymethyl)amino]ethyl-(carboxymethyl)amino]acetate Chemical compound [Na+].OC(=O)CN(CC(O)=O)CCN(CC(O)=O)CC([O-])=O HLWRUJAIJJEZDL-UHFFFAOYSA-M 0.000 claims description 3
- UZVUJVFQFNHRSY-OUTKXMMCSA-J tetrasodium;(2s)-2-[bis(carboxylatomethyl)amino]pentanedioate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CC[C@@H](C([O-])=O)N(CC([O-])=O)CC([O-])=O UZVUJVFQFNHRSY-OUTKXMMCSA-J 0.000 claims description 3
- MGFYIUFZLHCRTH-UHFFFAOYSA-N nitrilotriacetic acid Chemical compound OC(=O)CN(CC(O)=O)CC(O)=O MGFYIUFZLHCRTH-UHFFFAOYSA-N 0.000 claims description 2
- CJVPOGPEEJPBFT-UHFFFAOYSA-J tetrasodium;3-[2-[bis(2-carboxylatoethyl)amino]ethyl-(2-carboxylatoethyl)amino]propanoate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]C(=O)CCN(CCC([O-])=O)CCN(CCC([O-])=O)CCC([O-])=O CJVPOGPEEJPBFT-UHFFFAOYSA-J 0.000 claims description 2
- 230000005923 long-lasting effect Effects 0.000 claims 3
- 125000005227 alkyl sulfonate group Chemical group 0.000 claims 1
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- 230000000694 effects Effects 0.000 abstract description 10
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 39
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- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 15
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- 235000011152 sodium sulphate Nutrition 0.000 description 6
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- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
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- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
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- 150000002367 halogens Chemical class 0.000 description 1
- 239000008233 hard water Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
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- 238000011081 inoculation Methods 0.000 description 1
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- 230000007774 longterm Effects 0.000 description 1
- 231100000053 low toxicity Toxicity 0.000 description 1
- 239000000693 micelle Substances 0.000 description 1
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- 238000006386 neutralization reaction Methods 0.000 description 1
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- 150000002926 oxygen Chemical class 0.000 description 1
- ONJQDTZCDSESIW-UHFFFAOYSA-N polidocanol Chemical compound CCCCCCCCCCCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO ONJQDTZCDSESIW-UHFFFAOYSA-N 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- OFYLYBVZQCOXRQ-UHFFFAOYSA-J tetrasodium;cyclohexane-1,1-diamine;tetraacetate Chemical compound [Na+].[Na+].[Na+].[Na+].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O.NC1(N)CCCCC1 OFYLYBVZQCOXRQ-UHFFFAOYSA-J 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/04—Detergent materials or soaps characterised by their shape or physical properties combined with or containing other objects
- C11D17/041—Compositions releasably affixed on a substrate or incorporated into a dispensing means
- C11D17/042—Water soluble or water disintegrable containers or substrates containing cleaning compositions or additives for cleaning compositions
- C11D17/043—Liquid or thixotropic (gel) compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/83—Mixtures of non-ionic with anionic compounds
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/046—Salts
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1206—Water-insoluble compounds free metals, e.g. aluminium grit or flakes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/12—Water-insoluble compounds
- C11D3/1213—Oxides or hydroxides, e.g. Al2O3, TiO2, CaO or Ca(OH)2
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/2017—Monohydric alcohols branched
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
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- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2065—Polyhydric alcohols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
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- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2068—Ethers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
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Abstract
本发明涉及一种持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计:阴离子表面活性剂5~80%、非离子表面活性剂5~80%、长效抑菌剂0.1~5%、无机抑菌剂0.1~5%、螯合剂0.01~10.0%、溶剂1~80%、活性酶0.1~3%、其他成分和余量的水,其中,所述长效抑菌剂为4,4‑二氯‑2‑羟基二苯醚,所述无机抑菌剂为银离子抑菌剂,该银离子抑菌剂包括银单质或者银的化合物,所述银的化合物包括硝酸银、乳酸银、氧化银、氧化高银中任意一种,所述其他成分包括水、pH调节剂、增白剂、增稠剂、增溶剂、防腐剂、香精或色素中至少一种,所述活性酶包括蛋白酶、脂肪酶、纤维素酶、淀粉酶、甘露聚糖酶中至少一种。本发明提高快速抑菌和持久抑菌的效果,且能与阴离子表面活性剂复配,安全性高。
Description
技术领域
本发明属于洗衣凝珠技术领域,特别涉及一种持久抑菌的洗衣凝珠组合物及洗衣凝珠。
背景技术
在日化洗衣凝珠领域,首先,消费者期待清洁功效强的同时,要求洗衣凝珠具有多重功效,尤其是其抑菌功效。通常应用于抑菌洗衣凝珠中的杀菌剂主要有卤系、氧系、醛类、季铵盐、胍类等,这些化学合成杀菌剂的抗抑菌效果好、作用速度快、广谱,但存在诸多缺点。比如,有的杀菌剂气味大,有的杀菌剂氧化性强易腐蚀、稳定性差易分解、有的杀菌剂毒性大、刺激性大等,另外,这些杀菌剂用于洗涤剂中,受配方中其它成分的影响较大,如体系酸碱度、表面活性剂的胶束等会降低其抗抑菌功效,阴离子表面活性剂与季铵盐不能复配等,这些影响也限制了杀菌剂在洗衣凝珠产品中的应用。
其次,消费者对抑菌功效有更进一步的需求,不但要求洗涤过程中能快速去除细菌,还期待具有持久抑菌功效,在一定时间内和潮湿炎热的环境中(如室内阴干、黄梅天、回南天等),能有效防止衣服阴干过程滋生细菌和产生异味,维持织物长效清新。如果洗净的衣服在晾干和放置过程中易滋生细菌的话,即使在洗涤过程中洗得再干净,抑菌再彻底,也达不到消费者期待的去除细菌的目的。
银离子是一种杀菌能力强、安全性高、毒性低、副作用小“绿色杀菌制品”,当银离子杀灭细菌,菌体失去活性后,银离子又会从菌体中游离出来,重复进行杀菌活动,其抗菌效果持久。但是当银离子应用在洗衣凝珠中时,经洗涤和多次漂洗后,大部分银离子会随着洗涤废水排走,残留在织物上的银离子不足于达到持久抑菌的功效。因此,含银离子的洗衣凝珠在洗涤过程中抑菌效果好,但是持久抑菌效果差。
三氯羟基联苯醚、三氯碳酰替苯胺、二氯羟基联苯醚,也是高效广谱的抑菌剂,杀菌速度快,能够有效杀灭多种致病菌,防止洗涤过程中细菌的交叉感染。这些杀菌剂应用于洗衣凝珠中,在洗衣过程中易沉积在纤维表面,洗涤和漂洗时不易被水冲走,能够缓慢而持久发挥作用,从而达到持久抑菌功效。但是这些杀菌剂的抑菌功效易受表面活性剂的屏蔽等影响,在洗衣凝珠中的抑菌功效大大降低。因此,含这些杀菌剂的洗衣凝珠,虽然持久抑菌效果好,但在洗涤过程中的快速抑菌效果差。
三氯羟基联苯醚、三氯碳酰替苯胺分别俗称三氯生与三氯卡班,据报道这两种杀菌剂可能会影响人体的抗药性或激素水平,造成潜在的健康风险。这一消息使消费者对三氯生和三氯卡班的安全性造成了心理阴影,对这一类产品的认可度下降,在日化洗涤剂中的应用越来越少。由于二氯羟基联苯醚比三氯生少一个氯原子,对人体的刺激性更低,因而有取代三氯生的趋势。
开发一种在洗涤过程中抑菌效果好,洗涤后的放置过程中具有持久抑菌效果的洗衣凝珠,这是本领域当前需要解决的技术问题。
发明内容
本发明所要解决的技术问题在于,提供一种持久抑菌的洗衣凝珠组合物及洗衣凝珠。
本发明是这样实现的,提供一种持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计,如下所示:
阴离子表面活性剂5~80%、非离子表面活性剂5~80%、长效抑菌剂0.1~5%、无机抑菌剂0.1~5%、螯合剂0.01~10.0%、溶剂1~80%、活性酶0.1~3%、其他成分和余量的水,
其中,所述长效抑菌剂为4,4-二氯-2-羟基二苯醚,所述无机抑菌剂为银离子抑菌剂,该银离子抑菌剂包括银单质或者银的化合物,所述银的化合物包括硝酸银、乳酸银、氧化银、氧化高银中任意一种,所述其他成分包括水、pH调节剂、增白剂、增稠剂、增溶剂、防腐剂、香精或色素中至少一种,所述活性酶包括蛋白酶、脂肪酶、纤维素酶、淀粉酶、甘露聚糖酶中至少一种。
进一步地,所述阴离子表面活性剂包括脂肪醇聚氧乙烯基醚硫酸钠、脂肪酸盐、烷基硫酸钠、脂肪醇聚氧乙烯醚羧酸钠、直链烷基苯磺酸盐、a-烯基磺酸钠、仲烷基磺酸钠中至少一种。
进一步地,所述脂肪酸盐的通式为:RCOOM,其中R为饱和的或不饱和的C12~22的直链烃基,M为钠、钾、单乙醇胺、二乙醇胺或三乙醇胺;所述直链烷基苯磺酸盐包括:直链烷基苯磺酸钠、直链烷基苯磺酸钾、直链烷基苯磺酸单乙醇胺、直链烷基苯磺酸二乙醇胺或直链烷基苯磺酸三乙醇胺中任意一种。
进一步地,所述非离子表面活性剂包括脂肪醇聚氧乙烯醚、支链化脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物、烷基葡萄糖苷中至少一种。
进一步地,所述脂肪醇聚氧乙烯醚为脂肪醇与环氧乙烷的缩合物,通式为:RO(CH2CH2O)aH,其中R为饱和的或不饱和的C12~18的直链烃基,a是环氧乙烷的加成数,a为1~15。
进一步地,所述支链化脂肪醇聚氧乙烯醚为脂肪醇与环氧乙烷的缩合物,通式为:RO(CH2CH2O)aH,其中R为饱和的或不饱和的C12~18的支链烃基,a是环氧乙烷的加成数,a为1~15。
进一步地,所述脂肪酸甲酯乙氧基化合物为一种双封端的酯-醚型非离子表面活性剂,通式为:RCO(OCH2CH2)qOCH3,其中R为饱和的或不饱和的C12~18的直链烃基或带支链的烃基,q是环氧乙烷的加成数,q为5~15。
进一步地,所述螯合剂包括乙二胺四乙酸、乙二胺四乙酸钠盐、GLDA、羟基亚乙基二膦酸氮川三乙酸、氮川三乙酸钠盐、乙二胺四丙酸、乙二胺四丙酸钠盐、环己烷二胺四乙酸、环己烷二胺四乙酸钠盐、二乙三胺五乙酸、柠檬酸钠、二乙三胺五乙酸钠盐中至少一种。
进一步地,所述溶剂包括甘油、甲基丙二醇、丙二醇、酒精、聚乙二醇、聚丙二醇中至少一种。
本发明是这样实现的,提供一种洗衣凝珠,在所述洗衣凝珠中包含有如前任意一项所述的持久抑菌的洗衣凝珠组合物。
与现有技术相比,本发明的持久抑菌的洗衣凝珠组合物及洗衣凝珠,在所述洗衣凝珠组合物中采用了银离子与二氯羟基联苯醚的复配技术并应用于洗衣凝珠中,不但能快速抑菌,而且具有持久抑菌,同时还能进一步提高快速抑菌和持久抑菌的效果,且能与阴离子表面活性剂复配,安全性高。本发明还具有如下特点:
1、本发明的洗衣凝珠组合物具有高效的快速抑菌功效,能快速去除大肠杆菌、金黄色葡萄球菌。
2、本发明的洗衣凝珠组合物具有良好的持久抑菌功效,对大肠杆菌、金黄色葡萄球菌、白色念珠菌能达到24h以上的持久抑菌,有效防止衣服阴干过程滋生细菌和产生异味,维持织物长效清新。
3、本发明的洗衣凝珠组合物能与阴离子表面活性剂、非离子表面活性剂、脂肪酸盐等复配,洗衣凝珠的清洁力强,低泡易漂洗。
4、本发明的洗衣凝珠组合物的抑菌剂原料及其组合物的安全性能高。
具体实施方式
为了使本发明所要解决的技术问题、技术方案及有益效果更加清楚明白,以下结合实施例,对本发明进行进一步详细说明。应当理解,此处所描述的具体实施例仅仅用以解释本发明,并不用于限定本发明。
本发明持久抑菌的洗衣凝珠组合物的较佳实施例,包括以下各组分,按质量百分比计,如下所示:
阴离子表面活性剂5~80%、非离子表面活性剂5~80%、长效抑菌剂0.1~5%、无机抑菌剂0.1~5%、螯合剂0.01~10.0%、溶剂1~80%、活性酶0.1~3%、其他成分0.01~1%和余量的水。
其中,所述长效抑菌剂为4,4-二氯-2-羟基二苯醚,所述无机抑菌剂为银离子抑菌剂,该银离子抑菌剂包括银单质或者银的化合物,所述银的化合物包括硝酸银、乳酸银、氧化银、氧化高银中任意一种,所述其他成分包括水、pH调节剂、增白剂、增稠剂、增溶剂、防腐剂、香精或色素中至少一种,所述活性酶包括蛋白酶、脂肪酶、纤维素酶、淀粉酶、甘露聚糖酶中至少一种。
具体地,所述阴离子表面活性剂包括脂肪醇聚氧乙烯基醚硫酸钠、脂肪酸盐、烷基硫酸钠、脂肪醇聚氧乙烯醚羧酸钠、直链烷基苯磺酸盐、a-烯基磺酸钠、仲烷基磺酸钠中至少一种。
具体地,所述脂肪酸盐的通式为:RCOOM,其中R为饱和的或不饱和的C12~22的直链烃基,M为钠、钾、单乙醇胺、二乙醇胺或三乙醇胺。
具体地,所述直链烷基苯磺酸盐包括:直链烷基苯磺酸钠、直链烷基苯磺酸钾、直链烷基苯磺酸单乙醇胺、直链烷基苯磺酸二乙醇胺或直链烷基苯磺酸三乙醇胺中任意一种。
具体地,所述非离子表面活性剂包括脂肪醇聚氧乙烯醚、支链化脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物、烷基葡萄糖苷中至少一种。
具体地,所述脂肪醇聚氧乙烯醚为脂肪醇与环氧乙烷的缩合物,通式为:RO(CH2CH2O)aH,其中R为饱和的或不饱和的C12~18的直链烃基,a是环氧乙烷的加成数,a为1~15。
具体地,所述支链化脂肪醇聚氧乙烯醚为脂肪醇与环氧乙烷的缩合物,通式为:RO(CH2CH2O)aH,其中R为饱和的或不饱和的C12~18的支链烃基,a是环氧乙烷的加成数,a为1~15。
具体地,所述脂肪酸甲酯乙氧基化合物为一种双封端的酯-醚型非离子表面活性剂,通式为:RCO(OCH2CH2)qOCH3,其中R为饱和的或不饱和的C12~18的直链烃基或带支链的烃基,q是环氧乙烷的加成数,q为5~15。
具体地,所述螯合剂包括乙二胺四乙酸、乙二胺四乙酸钠盐、GLDA、羟基亚乙基二膦酸氮川三乙酸、氮川三乙酸钠盐、乙二胺四丙酸、乙二胺四丙酸钠盐、环己烷二胺四乙酸、环己烷二胺四乙酸钠盐、二乙三胺五乙酸、柠檬酸钠、二乙三胺五乙酸钠盐中至少一种。
具体地,所述溶剂包括甘油、甲基丙二醇、丙二醇、酒精、聚乙二醇、聚丙二醇中至少一种。
本发明还公开一种洗衣凝珠,在所述洗衣凝珠中包含有如前任意一项所述的持久抑菌的洗衣凝珠组合物。
下面通过具体实施例进一步说明本发明的持久抑菌的洗衣凝珠组合物。
实施例1
本发明第一种所述的持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠(AES)20%、蒸馏椰子脂肪酸(DC-1218)5%、直链烷基苯磺酸(LAS)13%、脂肪醇聚氧乙烯醚(AEO-9)15%、烷基葡萄糖苷(APG0814)5%、单乙醇胺(MEA)4%、4,4-二氯-2-羟基二苯醚2%、银离子抑菌剂1%、柠檬酸钠3%、一水柠檬酸0.06%、蛋白酶0.5%、聚乙二醇(PEG-400)25%、甘油5%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比42%;非离子表面活性剂选用了脂肪醇聚氧乙烯醚和烷基葡萄糖苷,合计占比20%;螯合剂选用柠檬酸钠,占比3%;溶剂选用了聚乙二醇和甘油,合计占比30%;长效抑菌剂选用4,4-二氯-2-羟基二苯醚,占比2%;无机抑菌剂选用银离子抑菌剂,占比1%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂为一水柠檬酸占比0.06%;余量为水。
实施例2
本发明第二种所述的持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠10%、蒸馏椰子脂肪酸3%、直链烷基苯磺酸10%、支链化脂肪醇聚氧乙烯醚(TO-8)18%、脂肪酸甲酯乙氧基化合物(C12-14MEE)12%、单乙醇胺2.9%、4,4-二氯-2-羟基二苯醚0.8%、银离子抑菌剂0.5%、柠檬酸钠3%、一水柠檬酸0.05%、蛋白酶0.5%、丙二醇35%、甘油2%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比25.9%;非离子表面活性剂选用了支链化脂肪醇聚氧乙烯醚和脂肪酸甲酯乙氧基化合物,合计占比30%;螯合剂选用柠檬酸钠,占比3%;溶剂选用了丙二醇和甘油,合计占比37%;长效抑菌剂选用4,4-二氯-2-羟基二苯醚,占比0.8%;无机抑菌剂选用银离子抑菌剂,占比0.5%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂选用一水柠檬酸占比0.05%,余量为水。
实施例3
本发明第三种所述的持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠5%、蒸馏椰子脂肪酸10%、直链烷基苯磺酸12%、脂肪醇聚氧乙烯醚12%、脂肪酸甲酯乙氧基化合物10%、烷基葡萄糖苷4%、单乙醇胺5%、4,4-二氯-2-羟基二苯醚1%、银离子抑菌剂1%、一水柠檬酸0.05%、蛋白酶0.5%、聚乙二醇20%、丙二醇10%、甘油5%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比32%;非离子表面活性剂选用了脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物和烷基葡萄糖苷,合计占比26%;溶剂选用了聚乙二醇、丙二醇和甘油,合计占比35%;长效抑菌剂选用4,4-二氯-2-羟基二苯醚,占比1%;无机抑菌剂选用银离子抑菌剂,占比1%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂选用一水柠檬酸占比0.05%,余量为水。
实施例4
本发明第四种所述的持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠5%、蒸馏椰子脂肪酸10%、直链烷基苯磺酸12%、脂肪醇聚氧乙烯醚12%、脂肪酸甲酯乙氧基化合物10%、烷基葡萄糖苷4%、单乙醇胺5%、4,4-二氯-2-羟基二苯醚5%、银离子抑菌剂5%、一水柠檬酸0.1%、蛋白酶0.5%、聚乙二醇20%、丙二醇10%、甘油5%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比32%;非离子表面活性剂选用了脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物和烷基葡萄糖苷,合计占比26%;溶剂选用了聚乙二醇、丙二醇和甘油,合计占比27%;长效抑菌剂选用4,4-二氯-2-羟基二苯醚,占比5%;无机抑菌剂选用银离子抑菌剂,占比5%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂选用一水柠檬酸占比0.1%,余量为水。
实施例5
本发明第五种所述的持久抑菌的洗衣凝珠组合物,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠10%、蒸馏椰子脂肪酸3%、直链烷基苯磺酸10%、支链化脂肪醇聚氧乙烯醚(TO-8)18%、脂肪酸甲酯乙氧基化合物(C12-14MEE)12%、单乙醇胺2.9%、4,4-二氯-2-羟基二苯醚0.3%、银离子抑菌剂0.3%、柠檬酸钠3%、一水柠檬酸0.03%、蛋白酶0.5%、丙二醇35%、甘油2%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比25.9%;非离子表面活性剂选用了支链化脂肪醇聚氧乙烯醚和脂肪酸甲酯乙氧基化合物,合计占比30%;螯合剂选用柠檬酸钠,占比3%;溶剂选用了丙二醇和甘油,合计占比37%;长效抑菌剂选用4,4-二氯-2-羟基二苯醚,占比0.8%;无机抑菌剂选用银离子抑菌剂,占比0.5%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂选用一水柠檬酸占比0.03%;余量为水。
为说明本发明的的持久抑菌的洗衣凝珠组合物的效果,给出如下对比例。
对比例1
本发明第一种洗衣凝珠组合物对比例,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠5%、蒸馏椰子脂肪酸10%、直链烷基苯磺酸12%、脂肪醇聚氧乙烯醚12%、脂肪酸甲酯乙氧基化合物10%、烷基葡萄糖苷4%、单乙醇胺5%、4,4-二氯-2-羟基二苯醚2%、一水柠檬酸0.05%、蛋白酶0.5%、聚乙二醇20%、丙二醇10%、甘油5%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比32%;非离子表面活性剂选用了脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物和烷基葡萄糖苷,合计占比26%;溶剂选用了聚乙二醇、丙二醇和甘油,合计占比35%;长效抑菌剂选用4,4-二氯-2-羟基二苯醚,占比2%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂选用一水柠檬酸占比0.05%;余量为水。
该对比例与实施例3的主要区别是未使用无机抑菌剂,使用的长效抑菌剂多一倍。
对比例2
本发明第二种洗衣凝珠组合物对比例,包括以下各组分,按质量百分比计,如下所示:
脂肪醇聚氧乙烯基醚硫酸钠5%、蒸馏椰子脂肪酸10%、直链烷基苯磺酸12%、脂肪醇聚氧乙烯醚12%、脂肪酸甲酯乙氧基化合物10%、烷基葡萄糖苷4%、单乙醇胺5%、银离子抑菌剂2%、一水柠檬酸0.04%、蛋白酶0.5%、聚乙二醇20%、丙二醇10%、甘油5%、香精0.6%。
其中,蒸馏椰子脂肪酸与单乙醇胺反应生成蒸馏椰子脂肪酸单乙醇胺,直链烷基苯磺酸与单乙醇胺反应生成直链烷基苯磺酸单乙醇胺。阴离子表面活性剂选用了脂肪醇聚氧乙烯基醚硫酸钠、蒸馏椰子脂肪酸单乙醇胺和直链烷基苯磺酸单乙醇胺,合计占比32%;非离子表面活性剂选用了脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物和烷基葡萄糖苷,合计占比26%;溶剂选用了聚乙二醇、丙二醇和甘油,合计占比35%;无机抑菌剂选用银离子抑菌剂,占比2%;活性酶选用蛋白酶,占比0.5%;其他成分:香精占比0.6%,pH调节剂选用一水柠檬酸占比0.04%;余量为水。
该对比例与实施例3的主要区别是未使用长效抑菌剂,使用的无机抑菌剂多一倍。
上述实施例和对比例的洗衣凝珠组合物的配制方法包括如下步骤:
配制锅中加入水和溶剂(聚乙二醇、丙二醇或甘油),加入单乙醇胺、柠檬酸钠后搅拌均匀,加入蒸馏椰子脂肪酸和直链烷基苯磺酸,搅拌使中和反应完全;依次加入其它阴离子表面活性剂、非离子表面活性剂后搅拌均匀,依次缓慢加入4,4-二氯-2-羟基二苯醚和/或银离子抑菌剂,搅拌均匀;再依次加入蛋白酶、香精;最后用单乙醇胺和一水柠檬酸调节pH至8.0~9.0,搅拌均匀即可。
综合上述各实施例和对比例的配方得到表1,如下所示:
表1实施例1~5和对比例1、2洗衣凝珠组合物的配方对比
下面使用各实施例与对比例制备的洗衣凝珠组合物分别进行性能对比试验。
1、快速抑菌性能对比
根据《日化产品抗菌抑菌效果的评价方法》QB/T2738-2012的要求,分别对实施例1~5和对比例1、2进行快速抑菌效果评估,得到如下表2所示的试验结果。
表2实施例1~5和对比例1、2洗衣凝珠组合物的快速抑菌效果评估结果
从上表试验结果可以看出,实施例1~5对大肠杆菌、金黄色葡萄球菌、白色念珠菌的抑菌率均达到99.9%以上。对比例1仅对金黄色葡萄球菌的抑菌率能达到99%,对大肠杆菌和白色念珠菌没有抑菌功效。对比例2对大肠杆菌、金黄色葡萄球菌、白色念珠菌有较好的抑菌功效,但抑菌率为90~99%,均低于实施例1~5的抑菌效果。
2、持久抑菌性能对比
使用持久抑菌性能评价方法分别对实施例1~5和对比例1、2进行24h的持久抑菌效果评估,得到如下表所示的试验结果。
表3、实施例1~5和对比例1、2洗衣凝珠组合物的持久抑菌效果评估结果
从上表试验结果可以看出,实施例1~5对结果表明,实施例1~5对大肠杆菌、金黄色葡萄球菌、白色念珠菌、肺炎克雷伯氏菌的24h持久抑菌率均达到99~99.9%。对比例1对以上4种菌的持久抑菌效果较好,24h持久抑菌率能达到90~99%,但低于实施例1~5的持久抑菌效果。对比例2的24h持久抑菌效果较差,对大肠杆菌、金黄色葡萄球菌、白色念珠菌、肺炎克雷伯氏菌菌没有持久抑菌效果。
该试验所使用的持久抑菌性能评价方法包括如下步骤:
(1)织物的洗涤:用试样(待测的洗衣凝珠样品)、对照样(国家标准洗衣液)分别对棉布织物(JB-00白棉布,直径6cm圆片)进行洗涤前处理。洗涤方法参考GB/T 13174-2008,洗涤设备为立式去污机;洗涤剂添加量:2g/L;洗涤用水:250ppm硬水;洗涤温度30℃;洗涤时间20min;漂洗次数:2次。
(2)洗涤后处理:取3块用试样处理后的棉布织物及3块用对照样洗涤处理后的棉布织物,将洗涤后的织物进行晾干或烘干,并放置在小玻璃瓶内。
(3)织物的灭菌处理:参考GB/T 20944.2-2007中10.4试样灭菌方法,将经过洗涤前处理的织物分别进行高温灭菌处理,以排除洗涤、干燥过程中微生物污染的影响。
(4)织物的接种:分别用移液器准确取试验菌液0.2mL分散接种在每个小瓶内的织物上,确保菌液不要沾在瓶壁,盖紧瓶盖。
(5)培养:将接种试验菌液的6个小瓶(3个试样,3个对照样)在37℃±2℃下,进行培养24h。
(6)培养后洗脱:在培养后的各小瓶中,分别加入SCDLP培养基20mL,盖紧瓶盖,用手摇晃30s(摆幅约30cm),或用振荡器振荡5次(每次5s),将细菌洗下。
(7)菌落数的测定:测定方法参考GB/T 20944.2-2007中11.5菌落数的测定,对8.2和8.4的洗脱液分别制作10倍稀释系列,分别记录3个待测抗菌性能试样和3个对照样培养后洗脱液的菌落数。
(8)抑菌率的计算:抑菌率(%)=(Ct-Tt)/Ct×100%。其中,Ct——3个对照样接种并培养24h后测得的细菌数的平均值;Tt——3个试样接种并培养24h后测得的细菌数的平均值。
3、去污力对比
参照QB/T1224标准浓缩型测试方法分别对实施例1~5和对比例1、2进行去污力效果评估,得到如下表4所示的试验结果。
表4实施例1~5和对比例1、2洗衣凝珠组合物的去污力测试结果
从上表试验结果可以看出,实施例1~5的去污力合格,且均远高于标准洗衣液,且好于对比例1、2的去污力。
4、本发明洗衣凝珠组合物的稳定性测试
以实施例3的洗衣凝珠组合物为例,对实施例3的洗衣凝珠组合物在不同条件下、1个月后进行稳定性观察,得到如下表5所示的试验结果。
表5实施例3的洗衣凝珠组合物的稳定性试验结果
从上表试验结果可以看出,实施例3的洗衣凝珠组合物的外观、色泽、气味、pH值、粘度指标均能达到1个月稳定性的要求。
因此,本发明的持久抑菌的洗衣凝珠组合物的效果符合预期。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明,凡在本发明的精神和原则之内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
Claims (10)
1.一种持久抑菌的洗衣凝珠组合物,其特征在于,包括以下各组分,按质量百分比计,如下所示:
阴离子表面活性剂5~80%、非离子表面活性剂5~80%、长效抑菌剂0.1~5%、无机抑菌剂0.1~5%、螯合剂0.01~10.0%、溶剂1~80%、活性酶0.1~3%、其他成分和余量的水,
其中,所述长效抑菌剂为4,4-二氯-2-羟基二苯醚,所述无机抑菌剂为银离子抑菌剂,该银离子抑菌剂包括银单质或者银的化合物,所述银的化合物包括硝酸银、乳酸银、氧化银、氧化高银中任意一种,所述其他成分包括水、pH调节剂、增白剂、增稠剂、增溶剂、防腐剂、香精或色素中至少一种,所述活性酶包括蛋白酶、脂肪酶、纤维素酶、淀粉酶、甘露聚糖酶中至少一种。
2.如权利要求1所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述阴离子表面活性剂包括脂肪醇聚氧乙烯基醚硫酸钠、脂肪酸盐、烷基硫酸钠、脂肪醇聚氧乙烯醚羧酸钠、直链烷基苯磺酸盐、a-烯基磺酸钠、仲烷基磺酸钠中至少一种。
3.如权利要求2所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述脂肪酸盐的通式为:RCOOM,其中R为饱和的或不饱和的C12~22的直链烃基,M为钠、钾、单乙醇胺、二乙醇胺或三乙醇胺;所述直链烷基苯磺酸盐包括:直链烷基苯磺酸钠、直链烷基苯磺酸钾、直链烷基苯磺酸单乙醇胺、直链烷基苯磺酸二乙醇胺或直链烷基苯磺酸三乙醇胺中任意一种。
4.如权利要求1所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述非离子表面活性剂包括脂肪醇聚氧乙烯醚、支链化脂肪醇聚氧乙烯醚、脂肪酸甲酯乙氧基化合物、烷基葡萄糖苷中至少一种。
5.如权利要求4所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述脂肪醇聚氧乙烯醚为脂肪醇与环氧乙烷的缩合物,通式为:RO(CH2CH2O)aH,其中R为饱和的或不饱和的C12~18的直链烃基,a是环氧乙烷的加成数,a为1~15。
6.如权利要求4所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述支链化脂肪醇聚氧乙烯醚为脂肪醇与环氧乙烷的缩合物,通式为:RO(CH2CH2O)aH,其中R为饱和的或不饱和的C12~18的支链烃基,a是环氧乙烷的加成数,a为1~15。
7.如权利要求4所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述脂肪酸甲酯乙氧基化合物为一种双封端的酯-醚型非离子表面活性剂,通式为:RCO(OCH2CH2)qOCH3,其中R为饱和的或不饱和的C12~18的直链烃基或带支链的烃基,q是环氧乙烷的加成数,q为5~15。
8.如权利要求1所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述螯合剂包括乙二胺四乙酸、乙二胺四乙酸钠盐、GLDA、羟基亚乙基二膦酸氮川三乙酸、氮川三乙酸钠盐、乙二胺四丙酸、乙二胺四丙酸钠盐、环己烷二胺四乙酸、环己烷二胺四乙酸钠盐、二乙三胺五乙酸、柠檬酸钠、二乙三胺五乙酸钠盐中至少一种。
9.如权利要求1所述的持久抑菌的洗衣凝珠组合物,其特征在于,所述溶剂包括甘油、甲基丙二醇、丙二醇、酒精、聚乙二醇、聚丙二醇中至少一种。
10.一种洗衣凝珠,其特征在于,在所述洗衣凝珠中包含有如权利要求1至9中任意一项所述的持久抑菌的洗衣凝珠组合物。
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