The concise and to the point description of invention
We have determined that now pre-biotic microorganism can be introduced in the fabric treatment composition, and are delivered on the fabric by the washing application.With after skin closely contacts, it is believed that these probiotic agent can be transferred on the skin from fabric, may give benefit recited above.
The invention definition
In first aspect, the invention provides the fabric treatment composition that is used for washing methods (laundary process), it contains:
A) at least a cationic softening agent or non-ionic softener; With
B) probiotic agent particle.
In a second aspect of the present invention, a kind of method of probiotic agent particle on textile article that deposit is provided, it comprises the following steps:
Utilization is handled textile article according to the fabric treatment composition of first aspect present invention.
Further, the invention provides and comprise probiotic agent particulate textile article, it is that treatment process by second aspect present invention obtains.
Detailed description of the invention
The probiotic agent particle
In order to reach the purpose of this patent, probiotic agent used herein is defined according to genus and kind usually, and may also comprise strain.Use common abbreviation, lactic acid Bacillus bifidus (Bifidobacterium lactis) Bb-12 for example, it can be abbreviated as B.lactis Bb-12; And bifidobacterium (Bifidobacterium bifidus) Bb-12, it can be abbreviated as B.bifidumBb-12.
Pre-biotic microorganism can have vigor (living) form, deactivation form or dead form to use.Pre-biotic microorganism can use in any stage of its life cycle (for example spore or vegetative cell state).The probiotic agent of deactivation or dead form can be introduced into and not have further protective measure.
Colony forming unit as known in the art (CFU) is meant when measuring by the counting of microbiology on agar plate, the number of bacterial cell.
The probiotic agent particulate level that typically is included in the present composition is counted 0.003~0.1wt% with the gross weight of composition, preferred 0.005~0.05wt%, most preferably 0.005~0.025wt%.
Suitable probiotic agent is selected from ascomycetes such as yeast belong (Saccharomyces) to be generally used for the present invention especially, inferior sieve yeast belong (Yarrowia), Ke Lufeishi yeast belong (Kluyveromyces), spore torulopsis (Torulaspora) is arranged, schizosaccharomyces pombe (schizosaccharomyces pombe), Debaryomyces (Debaromyces), Candida (Candida), pichia belongs to (Pichia), aspergillus (Aspergillus) and Penicillium (Penicillium), genus bifidobacterium (Bifidobacterium), deformity Pseudomonas (Bacteroides), fusobacterium (Fusobacterium), honeybee Coccus (Melissococcus), Propioibacterium, faecalis (Enterococcus), galactococcus (Lactococcus), Staphylococcus (Staphylococcus), Peptostrepococcus, Bacillaceae (Bacillus), Mycosphaerella (Pediococcus), micrococcus sp (Micrococcus), Leuconostoc (Leuconostoc), Weissella, Aerococcus (Aerococcus), the bacterium of galactococcus (Oenococcus) and lactobacillus (Lactobacillus) and its mixture.
The more specifically example that is applicable to pre-biotic microorganism of the present invention is bifidobacterium adolescentis (Bifidobacterium adolescentis), bifidobacterium viable bacteria (Bifidobacteriumbifidum), bifidobacterium infantis (Bifidobacterium infantis), lactic acid Bacillus bifidus (Bifidobacterium lactis), bifidus longum bb (Bifidobacterium longum), Lactobacterium acidophilum (Lactobacillus acidophilus), nutrition Bacterium lacticum (Lactobacillusalimentarius), lactobacterium casei (Lactobacillus casei) subspecies Casei, lactobacterium casei Shirota, lactobacillus paracasei (Lactobacillus paracasei), lactobacillus curvatus (Lactobacillus curvatus), lactobacillus delbruckii lactic acid subspecies (Lactobacillus delbruckiisubsp.Lactis), Lactobacillus gasseri (Lactobacillus gasseri), lactobacillus johnsonii (Lactobacillus johnsonii), lactobacillus reuteri (Lactobacillus reuteri), lactobacillus rhamnosus (Lactobacillus rhamnosus) (Lactobacillus rhamnosus GG), lactobacillus sake (Lactobacillus sake), lactobacillus lactis (Lactococcus lactis), thermophilus streptococcus (Streptococcus thermophilus), meat suis (Straphylococcus carnosus) and wood sugar suis (Staphylococcus xylosus) and its mixture.
Preferred species are lactobacillus johnsoniis, lactobacillus paracasei, bifidobacterium adolescentis, bifidus longum bb and lactic acid Bacillus bifidus NCC 2818 (being also referred to as (Bb 12) (ATCC27536)), it contains in Institute Pasteur (28rue du Docteur Roux according to budapest treaty respectively, F-75024Paris Cedex 15), name in 30/06/92 with following respectively, 12/01/99,15/04/99 and 10/06/2005:CNCM I-1225, CNCM I-2116, CNCM I-2168, CNCM I-2170 and CNCM I-3446 preservation, and bifidus longum bb belongs to (BB536).Lactic acid Bacillus bifidus (CNCM I-3446) strain can (P.O.Box 407 for Chr.Hansen A/S, 10-12Boege AlIe, and DK-2970Hoersholm Denmark) obtains from Hansen.
Microorganism must be able to hold out against acidity, alkalescence or the salt condition of cleaning composition of the present invention.
The low pH environment (comprising for example pH2~5) that lactobacillus reuteri, Lactobacterium acidophilum, Lactobacillus animalis (Lactobacillus animalis), lactobacillus ruminis (Lactobacillus ruminis), lactobacillus johnsonii, lactobacterium casei, lactobacillus paracasei, lactobacillus rhamnosus, lactobacillus fermentum (Lactobacillus fermentum), genus bifidobacterium, faecium (Enterococcus faecium), enterococcus spp are all experienced when storing composition, environmental temperature fluctuation (comprising the freeze thawing temperature) has good resistance.For the application's purpose, the meaning of " freeze thawing " temperature is in family and commercial environment those temperature that memory period typically experiences in the two, and wherein temperature can descend (typically night) to less than 5 ℃, then rises in the daytime for example above 20 ℃.Such fluctuation is in colder weather and is common in winter.In warm climate, probiotic agent should to higher surrounding temperature and typical case wherein fluctuation for example 20 to 40 ℃ resistance is arranged.
Probiotics
Probiotics is a kind of or more kinds of microorganism growth of selective stimulating and/or active material.Sugar and carbohydrate are included into for example sugar (monose and disaccharides) and carbohydrate (for example oligosaccharides) of modal probiotics.Dependence is used for the metabolism of the expectation microorganism of probiotic agent, and the many different carbon sources and the energy can be used in the probiotics.
The hypertrophy of probiotic agent is not expected itself in the present composition, because this may cause the reduction of product property.Known in the art static with the maintenance microorganism active with lower concentration use disinfectant.This restraining effect to microorganism growth can be removed after the product dilution.The example that is used for suitable disinfectant of the present invention comprises Proxel (1, the 2-benzisothiazole-3-ketone), for example can be from Univar, and Avecia and Uniqema obtains; And Kathon CG (methylchloroisothiazandnone and methylisothiazolinone), can obtain from Rhom and Haas.
Perhaps, becomes to be suitable as the material of probiotic agent metabolite by the existence that use lacks the composition of metabolism preparation or the probiotic agent strain of the necessary enzyme of its product of degrading minimizes probiotic agent and some compositions of degrading (particularly after storage), and owing to have the growth of these interference probiotic agent of not expecting that probiotic agent caused.Some example of suitable probiotics agent provides in WO 2005/089560A1, for example lactobacillus delbruockii subspecies bulgaricus (Lactobacillusdelbruecki subsp bulagaricus) (ATCC 11842) and lactobacterium helveticus (Lactobacillushelveticus) (ATCC 15009).
Cleaning composition of the present invention can be substantially free of for using the specific probiotic agent particle of specific probiotic agent particle in the present composition, so as probiotic agent can be in composition self hypertrophy.The meaning that is substantially free of is that wherein, they only so that probiotic agent can the level of hypertrophy not exist, promptly can not cause the decline of composition character in composition self.Preferably, gross weight in composition, composition contains the probiotic agent material with the level that is no more than 0.1wt%, preferably be no more than 0.05wt%, more preferably no more than 0.01wt%, be more preferably and be no more than 0.005wt%, most preferably do not contain the metabolic probiotic agent material of probiotic agent of the thing that can be combined.The group preferred especially, that composition of the present invention does not contain fructose, dextrose plus saccharose and constituted does not most preferably contain sucrose.
According to the present invention, the probiotic agent biomass can be refrigerated, dry powder or wet when fermentation media separates (for example from).Introduce preparation biomass can after the dosage after constituting preparation, by with a kind of component oil phase mixed together for example, perhaps be added by before adding active material, being dispersed in aqueous phase.Especially, for the stain remover powder composition, in adding composition to before, biomass can be the particle form with protectiveness wax.
Probiotic agent particulate deposition
Microorganism deposits in the basic unit (substrate) and can finish by any suitable route from detergent compositions of the present invention.
For example, by filtration the time, probiotic agent particulate granularity is so so that particle is trapped between the fiber of fabric.Pore size is suitable between filtration mechanism requirement particle or primary particle group's size and yarn.
Granularity is typically in the 1-30 micrometer range.Bigger particle begins by naked eyes visible, and smaller particles trends towards being removed when cleaning.Approximately the particle of 5-15 micron is that eyes are invisible and show well by filter deposition to fabric.
Microorganism also may pass through filtration method, deposit by polymer builder from detergent compositions of the present invention deposition, finishes when sending or after sending or strengthens.
The polymkeric substance that is suitable for deposited particles is disclosed in WO9709406, and particularly high MW polyoxyethylene (PEO) is used for washing sedimentary clay particle in (main wash) the master; EP0299575B 1 and WO9527037, wherein high MW PEO, polyacrylic ester, polyacrylamide, polyvinyl alcohol, poly-ethyleneimine are used for sedimentary clay particle in main washing; EP0387426B1 (P﹠amp; G), it utilizes similar polymkeric substance and guar gum tabulation.
WO 01/07546A1 discloses suitable rinse stage polymer deposition auxiliary agent and has been used for emulsion droplet and comprises cationic guar gum polymkeric substance, cationic polyacrylamide, cationic potato starch and cationic cellulose derivative.
The suitable example of cationic polymers comprises for example Jaguar (ex Rhone Poulenc), cationic cellulose derivative Celquats (ex NationalStarch), Flocaid (ex National Starch), cationic potato starch SoftGel (exAralose), cationic polyacrylamide PCG (ex Allied Colloids) for example for example for example of cationic guar gum polymkeric substance.The cationic polymers auxiliary agent is particularly preferred, and composition wherein of the present invention is a fabric softener, and wherein tenderizer is non-cationic softening agent.Suitable nonionic deposition aid comprises high molecular weight polyethylene glycol, for example PEO WSRN 750 (ex Union Carbide).
The sedimentary size range of polymer builder is between the 0.5-30 micron, preferably between the 1-20 micron.
Be used to deposit probiotic agent particulate preferred method, especially for the method for using the deposition probiotic agent from main washing is the target polymer deposition, it is based on disclosed polysaccharide conjugation techniques in WO 99/36469, WO2004/056890A1, WO2005/21186A1, wherein use water-soluble or water can disperse polysaccharide conjugates in main washing method process with deposition of benefit agent to fabric, wherein said polysaccharide conjugates comprises main polymer chain and is attached to beneficial agent group on the main polymer chain by the hydrolysis-stable key.Similarly, US6773811B2 has described particle with the cellulose polysaccharide that adheres to (Mierocrystalline cellulose monoacetate-CMA); The claimed β l-4 of EP1117756B1 connects polysaccharide (LBG, wood sugar glucose etc.), and it has some beneficial agents that adhere to.In the present invention, the probiotic agent particle can arrive this class polysaccharide main chain by the key Chemical bond of hydrolysis-stable.
Thisly be used for the main polysaccharide conjugation methods of washing and have the advantage of target basic unit, so that the pre-biotic microorganism that has only polymkeric substance to adhere to deposits on the fabric rather than unwanted greasy dirt particle.
For the polysaccharide conjugation methods, preferred biomass size range is between the 1-15 micron.1~5 μ m most preferably.Bigger particle need extra polysaccharide (for 30 μ m and 5 μ m be respectively particle weight 2% and 1%).This method need be on probiotic agent depositing nano size PVAC polymer shell, between particle and polymkeric substance, to form chemical bond.
Fabric treatment composition
Fabric treatment composition of the present invention is applicable to washing methods.Example is included in main cleaning composition, the rinsing (rinse) of softening (softening-in-the-wash) in the cleaning and handles (for example amendment or conditioner (finisher)) or handle back " wet tissue (wet tissue) " type product.Composition of the present invention is laundry composition preferably, especially the softening compositio that remollescent composition or rinsing are added in cleaning.
Composition of the present invention can present any profile for example solid such as powder or particle, tablet, solid bar, cream, gel or liquid, particularly based on aqueous liquid, spraying, bar (stick), dipping matrix, foam or mousse.Especially, composition can be liquid, powder or unitary dose tablet cleaning composition.
PH in liquid product of the present invention can have from 2.5 (for Fabrid care compositions) to 12 (for remollescent composition cleaning) scope.This pH scope preferably still keeps stable through the storage time of this product.
Activeconstituents in the composition is tensio-active agent or fabric conditioner preferably.Can comprise and surpass a kind of activeconstituents.Use for some, can use the mixture of activeconstituents, for example main cleaning composition can also comprise fabric softener, and the fabric softening compositions that rinsing is added can also comprise surface active cpd, particularly the non-ionic surface active compound.
Tenderizer
The fabric conditioner of any routine (conditioner) can be used for composition of the present invention.Amendment can be a positively charged ion or non-ionic.If the fabric-conditioning compound is used to the master and washes detergent compositions, then this compound will be non-ionic typically.In order to be used for rinsing mutually, typically they are cationic.Weight with composition is calculated, and they can be for example with 0.5%-35%, preferred 1%-30%, and more preferably 3% to 25% amount is used.
The preferred softening promoting agent that is used for rinsing care composition of the present invention is a quaternary ammonium compound.The quaternary ammonium fabric softener material that is used for the present composition can be that ester connects trolamine (TEA) quaternary ammonium compound, and it comprises that monoesters, diester and three esters are connected the mixture of component.
Typically, TEA type fabric softening compound comprises the mixture of monoesters, diester and three ester-formin compounds, wherein by the weight of fabric softening compound, diester connects the 70wt% that is not more than of ingredients constitute fabric softening compound, preferably be not more than 60% for example be not more than 55% or even fabric softening compound be not more than 45%, and comprise at least 10% monoesters and connect component.
Be applicable to that first group of quaternary ammonium compound of the present invention (QAC) represented by formula (I):
Wherein each R is independently selected from C5-35Alkyl or alkenyl; R1Represent C1-4Alkyl, C2-4Alkenyl or C1-4Hydroxyalkyl; T is O-CO. (promptly passing through its carbon atom and R bonded ester group) normally, but or can be CO-O (promptly passing through its Sauerstoffatom and R bonded ester group); N is the numeral that is selected from 1-4; M is selected from 1,2 or 3 numeral; X-Be negatively charged ion gegenion such as halogenide or alkyl-sulphate for example muriate or Methylsulfate.The diester class variant (being m=2) of formula I is preferably and typically to have monoesters relevant with them and three ester analogs.Such material is applicable to the present invention especially.
Particularly preferred reagent is the diester of trolamine Methylsulfate, is called " TEA ester quaternary ammonium compound " in addition.Commercial example comprises Prapagen TQL (ex Clariant) and TetranylAHT-1 (ex Kao), and (two [sclerosis tallow base esters] of trolamine Methylsulfate, ((diester of trolamine Methylsulfate, it has derived from C AT-1 for two [tallow base esters] of trolamine Methylsulfate and L5/90 (two [palm esters] of trolamine Methylsulfate) (both equal ex Kao) and Rewoquat WEl510-C20And C16-C18Unsaturated fatty acids) aliphatic acyl radical residue (ex Witco Corporation).
Be applicable to that second group of QAC of the present invention represented by formula (II):
Each R wherein1Group is independently selected from C1-4Alkyl, hydroxyalkyl or C2-4Alkenyl; Each R wherein2Group is independently selected from C8-28Alkyl or alkenyl; Wherein n, T and X-are as defined above.
This preferred material of second group comprises 1,2 pair of [tallow acyloxy]-3-Trimethylamine 99 propane chloride, 1,2 pairs of [sclerosis tallow acyloxy]-3-Trimethylamine 99 propane chloride, 1, two [oily the acyloxy]-3-Trimethylamine 99 propane chloride of 2-, with 1,2 pair of [stearoyl-oxy]-3-Trimethylamine 99 propane chloride.Such material is described in US 4,137, among 180 (the Lever Brothers).Preferably, these materials also comprise a certain amount of corresponding monoesters.
Be applicable to that the 3rd group of QAC of the present invention represented by formula (III):
(R1)2-N+-[(CH2)n-T-R2]2X-(III)
Each R wherein1Group is independently selected from C1-4Alkyl or C2-4Alkenyl; Each R wherein2Group is independently selected from C8-28Alkyl or alkenyl; With n, T and X-Be as defined above.The 3rd group preferred material comprises two (2-tallow acyloxy ethyl) alkyl dimethyl ammonium chlorides and its sclerosis version.
The iodine number of quaternary ammonium fabric softener material is 0-60, preferred 0-45, more preferably 0-30 and most preferably 0-20.
Iodine number is defined as the iodine gram number of the test materials absorption of every 100g.NMR spectrum is the iodine number that suitable technique is used to measure tenderizer of the present invention, uses to be described in Anal.Chem. by Johnson and Shoolery 34,1136 (1962) and the method in EP 593,542 (Unilever, 1993).
By the gross weight of composition, being present in composition tenderizer level of the present invention is 10%-40%, preferably between 10-30%.
Non-ester soften compound preferably has above-mentioned alkyl or the alkenyl chain length that is used for non-ester soften compound.
A preferred non-ester soften compound type is the quaternary material of being represented by formula (IV):
Each R wherein1Group is independently selected from C1-4Alkyl, hydroxyalkyl or C2-4Alkenyl; R2Group is independently selected from C8-28Alkyl or alkenyl, and X-Be as defined above.
Based on the gross weight of composition, composition can comprise the cationic fabric soften compound of total amount between 0.5wt%-30wt%, preferred 1%-25%, more preferably 1.5-20%, most preferably 2%-15%.
Alternatively or in addition, composition can comprise non-ionic fabric softener such as lanolin and its derivative.Other the non-ionic fabric softener that is applicable to composition of the present invention is a Viscotrol C, for example from Now Chemicals.
Yelkin TTS and other phosphatide also are suitable soften compounds.
In fabric softening compositions, can there be nonionic stabiliser.Suitable non-ionic stablizer is straight chain C 8-C22 alcohol alcoxylates for example, and its alkylene oxide, C10 with 10-20 mole is to C20 alcohol or its mixture.Other stablizer comprises that the defloculating agent polymkeric substance is as described in EP0415698A2 and the EP 0458599B1.
Advantageously, nonionic stabiliser is straight chain C 8~C22 alcohol, and it is by 10~20 mole alkylene oxide alkoxylates.Preferably, the level of nonionic stabiliser is in the scope of 0.1~10wt%, more preferably in the scope of 0.5~5wt%, most preferably in the scope of 1~4wt%.The molar ratio of quaternary ammonium compound and/or other cationic softening agents and nonionic stabiliser is suitably in 40: 1~about 1: 1 scope, preferably in 18: 1~about 3: 1 scope.
Composition can also comprise lipid acid for example C8 to C24 alkyl or thiazolinyl monocarboxylic acid or its polymkeric substance.Preferred fatty acid is non-saponified, and more preferably lipid acid is free, for example oleic acid, lauric acid or tallow fatty acids.The level of fatty acid material is preferably more than 0.1wt%, more preferably more than 0.2wt%.Spissated composition can comprise 0.5 to 20wt% lipid acid, and more preferably 1wt% is to 10wt%.The weight ratio of quaternary material or other cationic softening agents and fatty acid material preferably 10: 1 to 1: 10.
It can also comprise that some can be used to the monoalkyl cationic surfactant of the main cleaning composition of fabric.Operable cats product comprises general formula R 1R2R3R4N+X-Quaternary ammonium salt, wherein the R group is long or short hydrocarbon chain, alkyl, hydroxyalkyl or ethoxylated alkyl and X are that (for example R1 is the C8-C22 alkyl to gegenion typically, preferred C8-C10 or C12-C14 alkyl, R2 is that methyl and R3 can identical or differently be the compounds of methyl or hydroxyethyl groups with R4); And cationic ester (for example cholinesterase).
Comprise surface active cpd in the remollescent composition in cleaning according to the present invention, it is selected from anion surfactant, cats product, nonionogenic tenside, zwitterionics, amphoterics and its mixture.The selection of surface active cpd (tensio-active agent) and existing amount will depend on the purposes of desired detergent compositions.Known as skilled formulator, in fabric cleaning composition, can select different surfactant systems to be used to hand-wash product and be used to the employed product of dissimilar washing machines.
The total amount of existing tensio-active agent also will rely on desired end-use, and can be up to 60wt%, for example at the composition that is used for the hand cleaning fabric.Be used for the composition of mechanical cleaning fabric, 5 to 40wt% amount is normally suitable.Typically, by the weight of composition, the tensio-active agent that composition will comprise 2wt% at least is 2-60% for example, preferred 15-40%, most preferably 25-35%.
Fabric treatment composition of the present invention can also comprise the adjuvant that is generally used for makeup, pharmacy and/or dermatology field, as hydrophilic or lipophilic jelling agent, hydrophilic or lipophilic promoting agent, sanitas, antioxidant, solvent, spices, filler, screening agent, sterilant, odour absorbents, optical white (singlet linkage oxygen (singlet oxygen) or free radical type) and dyestuff.The amount of these various adjuvants normally is used for those of the field considered, and is the 0.01-20% of composition total weight.The character that depends on them, these adjuvants can be introduced into the fat phase and/or contain aqueous phase.The example that is used for suitable disinfectant of the present invention comprises Proxel (1, the 2-benzisothiazole-3-ketone), for example can be from Univar, and Avecia and Uniqema obtains; And Kathon CG (methylchloroisothiazandnone and methylisothiazolinone), can obtain from Rhom and Haas.
Basic unit (substrate)
When being used to wash, basic unit can be that any desired probiotic agent particle and its of depositing thereon is subjected to handling as cleaning or the basic unit of rinse method.
Especially, basic unit can be a textile fabric.
Handle
Can be undertaken by any suitable method with compositions-treated of the present invention basic unit, as cleaning, soaking into or rinsing basic unit, also can be by directly using as spraying, rubbing (rubbing), intersperse (spotting), smear or the like.
This processing can comprise the water-bearing media that basic unit's contact is comprised material of the present invention.
In the processing that separates with the home washings method of routine, (or industry) that can be used as spray composite provides processing for example to be used for family is applied to fabric.Suitable spraying diverting device is disclosed in WO 96/15310 (Procter﹠amp; Gamble) and be incorporated herein by reference.Perhaps, composition can be by the molten iron case, independently iron holder or cannon spray head apply, as described in EP1201816 and WO99/27176.