COMPOSITIONS FOR THE TREATMENT OF FABRICS COMPRISING CAPSULES OF BENEFICIATING AGENT

Abstract

The present invention relates to fabric treatment compositions, as well as their use; such fabric treatment compositions comprise capsules of a diaminostilbene brightening agent and enhancer; such fabric treatment compositions exhibit an improved deposition of the beneficial agent capsule on fabrics, especially on cotton fabrics.

Description

COMPOSITIONS FOR THE TREATMENT OF FABRICS COMPRISING CAPSULES OF BENEFICIATING AGENT FIELD OF INVENTION The invention relates to fabric treatment compositions comprising diaminostilbene brightening and beneficiation agent capsules, and to the use thereof. BACKGROUND OF THE INVENTION Fabric treatment compositions used in the laundry process provide benefits to fabrics through the use of fabric brighteners. One example is the maintenance of a vibrant appearance provided by brighteners. Another example is the pleasant scent provided by perfumes. A problem in the field is that much of the fabric brightener, particularly perfume, is not deposited or rinsed away during fabric treatment. Since perfumes and other fabric brighteners are expensive components, encapsulation can be used to improve the release of the brightener during use. Typically, brightener capsules contain the brightener until the capsule ruptures during use, releasing the brightener.As such, after breaking the capsules of the beneficial agent containing perfume, the release of the perfume provides freshness benefits. It remains a challenge, however, to effectively deposit the benefit agent capsules onto treated fabrics, especially if the capsules are contained in a fabric treatment composition that is diluted in a washing solution during use to treat surfaces such as fabric fibers (e.g., laundry detergents or fabric softeners). Depositing aids have previously been identified to improve the deposition of the benefit agent capsules. However, adding depositing aids to fabric treatment compositions increases costs and complexity at the manufacturing site because an additional ingredient requires additional pumps and storage tanks. Therefore, there remains a need to improve the deposition of benefit agent capsules on fabrics to enhance the supply of benefit agents to provide more durable benefits during and after the use of the fabric treatment composition, while minimizing the cost and complexity of the fabric treatment composition formula. U.S. Patent No. WO2016049456 A1 relates to capsule aggregates containing two or more beneficiation particles, each containing an active material and a polymeric material immobilizing the active material; one or more binding polymers, each having a negatively charged or potentially negatively charged anionic chemical group; and one or more depot polymers, each having a positively charged or potentially positively charged cationic chemical group. U.S. Patent No. WO201701385 relates to beneficiation agent capsules coated with a particular mixture of copolymers. U.S. Patent No. 20170189283 A1 relates to a microcapsule composition containing beneficiation agent capsules coated with a depot protein. e.g., a protein-silanol copolymer, a protein-silane copolymer, a protein-siloxane copolymer, or a cationicly modified protein. BRIEF DESCRIPTION OF THE INVENTION The invention relates to fabric treatment compositions comprising benefit agent capsules, wherein the benefit agent capsules comprise a coating material derived from polyvinyl alcohol and a coating component. The fabric treatment further comprises a surfactant and a diaminostilbene brightener. The invention also relates to wash water comprising the composition for the treatment of fabrics. The invention also relates to the use of such a composition for the treatment of fabrics to improve the deposition of the beneficial agent capsules. One objective of the invention is to improve the deposition of the beneficial agent capsules. DETAILED DESCRIPTION OF THE INVENTION Definitions As used in the present description, the term fabric treatment composition is a subset of cleaning and treatment compositions that include, unless otherwise indicated, high-performance or multi-purpose washing agents in granule or powder form, especially cleaning detergents; liquid, multi-purpose cleaning agents in gel or paste form, especially liquid types designated as high-performance; liquid detergents for fine fabrics; liquid cleaning and disinfecting agents; fabric conditioning products including fabric softeners and / or softeners that may be in liquid, solid and / or dryer sheet form; as well as cleaning aids such as bleaching additives and stain remover types in stick or pretreatment form;Products loaded onto substrates, such as dryer sheets, dry and wet pads and cloths, non-woven fabric substrates and sponges; as well as sprays and vaporizers. All such applicable products may be in a standard, concentrated, or even highly concentrated form, to the point of being, in certain respects, non-aqueous. As used herein, the articles a and a, when used in a claim, are to be construed as one or more of what is claimed or described. As used in this description, the terms include, encompass, and that include are understood to be non-limiting. As used in this description, the term solid includes product forms in granules, powder, bars, pellets, globules, and tablets. As used in this description, the term fluid includes the product forms of liquid, gel, paste, suspension, and gas. Unless otherwise stated, all component or composition levels refer to the active portion of that component or composition and exclude impurities, for example, residual solvents or by-products, which may be present in commercially available sources of such components or compositions. All percentages and ratios are calculated by weight unless otherwise stated. All percentages and ratios are calculated based on total composition unless otherwise stated. Each maximum numerical limit given in this specification shall be understood to include all lower numerical limits, as if the lower numerical limits had been explicitly stated herein. All minimum numerical limits stated in this specification shall include all higher numerical limits, as if the higher numerical limits had been expressly stated herein. Any numerical range given throughout this specification includes any lower numerical range that falls within that broader numerical range, as if the lower numerical range had been expressly stated herein. Composition for the treatment of fabrics The fabric treatment composition according to the present invention comprises benefit agent capsules, wherein the benefit agent capsules comprise a shell material encapsulating a core material, said shell material being derived from polyvinyl alcohol, and a shell component, said shell component being selected from the list consisting of polyamine, melamine-formaldehyde, polyurea, polyurethane, polysaccharide, modified polysaccharide, formaldehyde-crosslinked urea, glutaraldehyde-crosslinked urea, silicon dioxide, sodium silicate, polyester, polyacrylamide, and mixtures thereof; said core material comprising a benefit agent. The fabric treatment composition further comprises a diaminostilbene brightener and preferably at least 1% surfactant.The fabric treatment composition can be a solid or a liquid; preferably the fabric treatment composition is liquid. nai Lnn / Lznz / E / Yi Diaminostilbene brightener The fabric treatment composition of the present invention comprises a diaminostilbene brightener selected from naj Lnn / Lznz / E / Yi mixtures of these, where M is a suitable cation, preferably M is H+ or Na+, more preferably M is Na+. It has been surprisingly discovered that the diaminostilbene brighteners selected according to the present invention provide improved deposition of the beneficiation agent capsules, wherein the beneficiation agent capsules comprise a shell material encapsulating a core material, and wherein said shell material is derived from polyvinyl alcohol and a coating component. Without any theoretical limitations, it is believed that the deposition is enhanced through the interaction between the polyvinyl alcohol and the diaminostilbene brightener according to the present invention. In preferred compositions for fabric treatment, the brightener is selected from the list consisting of maximum preference, the polish is viaA / a / ¿u¿ ι / uu i / ou Examples of suitable diaminostilbene brighteners may be supplied under the trade names Tinopal® DMA-X, Tinopal® AMS-GX, Tinopal® DMA-X Conc, Tinopal® AMS Slurry 43, Tinopal® 5BM-GX supplied by BASF, Optiblanc supplied by 3 V Sigma, and Megawhite DMX-C, supplied by Meghmani. In preferred fabric treatment compositions, less than 1%, more preferably less than 0.01%, of the total amount of diaminostilbene brightener, according to the present invention, in the fabric treatment composition is encapsulated in the benefiting agent capsules. The unencapsulated diaminostilbene brightener provides the treated fabrics with a vivid appearance and improved deposit of the benefiting agent capsule. In preferred compositions for the treatment of fabrics, the total level of diaminostilbene brightener is 0.01% to 2%, preferably 0.04% to 1.5%, with a higher preference of 0.06% to 1%, with the highest preference of 0.1% to 0.5%, by weight of the composition. In preferred compositions for the treatment of fabrics, the ratio of diaminostilbene brightener to benefit agent capsules is 50 / 1 to 1 / 500, with a higher preference of 10 / 1 to 1 / 250 with the highest preference of 5 / 1 to 1 / 100. In one aspect of the invention, I read that the level of diaminostilbene brightener in the wash water comprising the fabric treatment composition is from 0.1 to 50 ppm, preferably from 1 to 30 ppm, more preferably from 2 to 20 ppm, even more preferably from 2 to 10 ppm by weight of the wash water. The diaminostilbene brightener can be added separately to the fabric treatment composition comprising the other ingredients. Preferred fabric treatment compositions comprise the diaminostilbene brightener according to the present invention, wherein the diaminostilbene brightener is premixed before being added to the remaining ingredients of the fabric treatment composition, and wherein the premix comprises the diaminostilbene brightener, water, and a component selected from the list consisting of organic solvents, a nonionic surfactant, and mixtures thereof; preferably wherein the organic solvent is selected from the list consisting of diethylene glycol, monoethanolamine, 1,2-propanediol, and mixtures thereof; preferably wherein the nonionic surfactant is ethoxylated alcohol. The diaminostilbene brightener premix facilitates the homogeneous distribution of the brightener throughout the fabric treatment composition.Without any theoretical limitations, the applicant believes that the homogeneous distribution of the diaminostilbene brightener further improves the deposition of the beneficial agent capsule on the fabrics. Beneficial agent capsules The fabric treatment composition comprises benefit agent capsules comprising a core material and a shell material encapsulating said core material, wherein said shell material is derived from polyvinyl alcohol, and a shell component, wherein said shell component is selected from the list consisting of polyacrylate, polyamine, melamine-formaldehyde, polyurea, polyurethane, polysaccharide, modified polysaccharide, formaldehyde-crosslinked urea, glutaraldehyde-crosslinked urea, silicon dioxide, sodium silicate, polyester, polyacrylamide, and mixtures thereof. The level of benefit agent capsules may depend on the desired total level of free and encapsulated benefit agent in the fabric treatment composition. In preferred fabric treatment compositions, the level of benefit agent capsules is 0.01 wt% to 10 wt%, 0.03 wt% to 5 wt%, and 0.05 wt% to 4 wt%, by weight of the fabric treatment composition. In this description, the level of benefit agent capsules means the sum of the shell material and the core material. In preferred compositions, said coating component is selected from the list consisting of polyacrylate, polyamine, polyurea, polyurethane, polysaccharide, modified polysaccharide, formaldehyde-crosslinked urea, glutaraldehyde-crosslinked urea, silicon dioxide, sodium silicate, polyester, polyacrylamide, and mixtures thereof; more preferably, said coating component is selected from the list consisting of polyamine, polyurea, polyurethane, polyacrylate, and mixtures thereof; even more preferably, said coating component is selected from polyurea, polyacrylate, and mixtures thereof; most preferably, said coating component is polyacrylate. The coating component may include approximately 50% to approximately 100%, or approximately 70% to approximately 100%, or approximately 80% to approximately 100% of a polyacrylate polymer. The polyacrylate may include a crosslinked polyacrylate polymer. The cover material may include a material selected from the group consisting of a polyacrylate, a polyethylene glycol acrylate, a polyurethane acrylate, an epoxy acrylate, a polymethacrylate, a polyethylene glycol methacrylate, a polyurethane methacrylate, an epoxy methacrylate, and mixtures thereof; The capsule shell material may include a polymer derived from a material comprising one or more polyfunctional acrylate entities. The polyfunctional acrylate entity may be selected from the group consisting of trifunctional acrylate, tetrafunctional acrylate, pentafunctional acrylate, hexafunctional acrylate, heptafunctional acrylate, and mixtures thereof. The polyfunctional acrylate entity is preferably hexafunctional acrylate. The shell material may include a polyacrylate comprising an entity selected from the group consisting of an acrylate entity, a methacrylate entity, an amine acrylate entity, an amine methacrylate entity, a carboxylic acid acrylate entity, a carboxylic acid methacrylate entity, and combinations thereof, preferably an amine methacrylate or carboxylic acid acrylate entity. The cover material may include a material comprising one or more multifunctional entities of acrylate and / or methacrylate. The ratio of material comprising one or more multifunctional acrylate entities to material comprising one or more methacrylate entities may be from approximately 999:1 to approximately 6:4, preferably from approximately 99:1 to approximately 8:1, most preferably from approximately 99:1 to approximately 8.5:1. In one respect, the shell component is polyurea or polyurethane. Capsules can be prepared in which the shell component is derived from polyurea or polyurethane using one or more polyisocyanates and one or more crosslinking agents. A polyisocyanate is a molecule that has two or more isocyanate groups, that is, O=C=N—, where the polyisocyanate can be aromatic, aliphatic, linear, branched, or cyclic. In some forms, the polyisocyanate contains, on average, two to four —N=C=O groups. In some forms, the polyisocyanate contains at least three isocyanate functional groups. In some forms, the polyisocyanate is insoluble in water. The polyisocyanate can be aromatic or aliphatic. Each desirable aromatic polyisocyanate has as its aromatic component a phenyl, tolyl, xylyl, naphthyl, or diphenyl group, or a combination thereof. In certain embodiments, the aromatic polyisocyanate is a polymeric diphenylmethane diisocyanate (PMDI), a toluene diisocyanate polyisocyanurate, a toluene diisocyanate trimethylol propane adduct, or a xylylene diisocyanate trimethylol propane adduct. Suitable aliphatic polyisocyanates include hexamethylene diisocyanate trimers, isophorone diisocyanate trimers, or hexamethylene diisocyanate biurets. Additional examples include commercially available ones, e.g., BAYHYDUR N304 and BAYHYDUR noj Lnn / Lznz / E / Yi N305, which are water-dispersible aliphatic polyisocyanates based on hexamethylene diisocyanate; DESMODUR N3600, DESMODUR N3700 and DESMODUR N3900, which are low viscosity, polyfunctional aliphatic polyisocyanates based on hexamethylene diisocyanate; and DESMODUR 3600 and DESMODUR N100, which are aliphatic polyisocyanates based on hexamethylene diisocyanate, each of which is available from Bayer Corporation (Pittsburgh, Pa.). Specific examples of monomeric wall polyisocyanates include 1,5-naphthylene diisocyanate, 4,4'-diphenylmethane diisocyanate (MDI), hydrogenated MDI (H12MDI), xylylene diisocyanate (XDI), tetramethylxylene diisocyanate (TMXDI), 4,4'-diphenylmethylmethane diisocyanate, di- and tetraalkyldiphenylmethane diisocyanate, 4,4'-dibenzyl diisocyanate, 1,3-phenylene diisocyanate, 1,4-phenylene diisocyanate, the isomers of tolylene diisocyanate (TDI), optionally in a mixture, l-methyl-2,4-cyclohexane diisocyanate, l,6-2,2,4-trimethylhexane diisocyanate, 1,6-diisocyanate-2,4,4-trimethylhexane, 1-methyl-3-isocyanate-1,5,5-trimethylcyclohexane, chlorinated and brominated diisocyanates, phosphorus-containing diisocyanates, 4,4'-phenylperfluoroethane diisocyanate, 1,4-tetramethoxybutane diisocyanate, 1,4-butane diisocyanate, 1,6-hexane diisocyanate (HDI), dicyclohexylmethane diisocyanate, 1,4-cyclohexane diisocyanate, ethylene diisocyanate,bisisocyanate ethyl ester of italic acid, also polyisocyanates with reactive halogen atoms, such as 1-chloromethylphenyl 2,4-diisocyanate, 1-bromomethylphenyl 2,6-diisocyanate, 3,3-bischloromethyl ether 4,4'-diphenyldiisocyanate. Other suitable commercially available polyisocyanates include LUPRANATE M20 (PMDI, commercially available from BASF containing 31.5 wt% NCO isocyanate groups), where the average n is 0.7; PAPI 27 (commercially available PMDI from Dow Chemical having an average molecular weight of 340 and containing 31.4 wt% NCO) where the average n is 0.7; MONDUR MR (PMDI containing 31 wt% or more NCO, commercially available from Bayer) where the average n is 0.8; MONDUR MR Light (PMDI containing 31.8 wt% NCO, commercially available from Bayer) where the average n is 0.8; MONDUR 489 (commercially available PMDI from Bayer containing 30-31.4 wt% NCO) where the average n is 1.0; poly[(phenyl isocyanate)-co-formaldehyde] (Aldrich Chemical, Milwaukee, Wis.), other isocyanate monomers such as DESMODUR N3200 (commercially available poly(hexamethylene diisocyanate) from Bayer) and TAKENATE D110-N (commercially available xylene diisocyanate adduct polymer from Mitsui Chemicals Corporation, Rye Brook, NY, containing 11.5 wt% NCO), DESMODUR L75 (a commercially available toluene diisocyanate-based polyisocyanate from Bayer), DESMODUR IL (another commercially available toluene diisocyanate-based polyisocyanate from Bayer), and DESMODUR RC (a toluene diisocyanate polyisocyanurate). The average molecular weight of certain suitable polyisocyanates ranges from 250 to 1000 Da and preferably from 275 to 500 Da. Generally, the polyisocyanate concentration ranges from 0.1% to 10%, preferably from 0.1% to 8%, with a higher preference for 0.2% to 5%, and even more preferably from 1.5% to 3.5%, all based on the weight of the benefit agent capsule. Each crosslinking agent suitable for use with polyisocyanates contains multiple (i.e., two or more) functional groups (e.g., -NH-, -NH2, and OH) that can react with polyisocyanates to form polyureas or polyurethanes. Examples include polyfunctional amines containing two or more amine groups (e.g., polyamines), polyfunctional alcohols containing two or more hydroxyl groups (e.g., polyols), epoxy crosslinkers, acrylate crosslinkers, and hybrid crosslinking agents containing one or more amine groups and one or more hydroxyl groups. Amine groups in crosslinking agents include -NH2 and R*NH, where R* is substituted and unsubstituted C1-C20 alkyl, C1-C20 heteroalkyl, C1-C20 cycloalkyl, 3- to 8-membered heterocycloalkyl, aryl, and heteroaryl. Two classes of such polyamines include polyalkyleneamines, which have the following structures: R / ¾ 11C—R in which R is hydrogen or -CH3; and each of m, n, x, yyz is independently an integer of 02000 (e.g., 1, 2, 3, 4 or 5). Examples include ethylenediamine, 1,3-diaminopropane, diethylenetriamine, triethylenetetramine, 1,4-diaminobutane, hexaethylenediamine, hexamethylenediamine, pentaethylenehexamine, melamine, and the like. Another class of polyamines are polyalkylene amines of the type: k R —NWCÑj) / ; K™™ NH j, where R is equal to hydrogen or -CH3, m is 1-5 and n is 1-5, e.g. e.g., diethylenetriamine, triethylenetetramine and the like. Illustrative amines of this type also include diethylenetriamine, bis(3-nai Lnn / Lznz / E / Yi aminopropyl)amine, bis(3-aminopropyl)-ethylenediamine, bis(hexamethylene)triamine. Another class of amine that can be used in the invention is the polyetheramine. It contains primary amino groups attached to the end of a polyether backbone. The polyether backbone is typically based on propylene oxide (PO), ethylene oxide (EO), or a mixture of PO and EO. The amine ether can be a monoamine, diamine, or triamine, based on this backbone. An example is: nai Lnn / Lznz / E / Yi Illustrative polyetheramines include 2,2-(ethylenedioxy)-bis(ethylamine) and 4,7,10trioxa-1,13-ndecanediamine. Other amines suitable include, but are not limited to, tris(2-aminoet·l)am·na, triethylene tetramina, N,N'-bis(3-aminopropyl)-l,3-propanodiam·na,ethylene pentamina, 1,2diaminopropano, 1,2-diaminoetano, Ν,Ν,Ν',Ν '-tetrakis(2-hidrox·et·l)et·lendiam·na, N,N,N, 2,4-diamino-6-hydroxpirimidina and 2,4,6-triaminopyrimidina. Branched polyethyleneimines useful as cross-linking agents typically have a molecular weight of 200 to 2,000,000 Da (p. ej., 800 to 2,000,000 Da, 2000 to 1,000,000 Da, 10,000 to 200,000 Da and 20,000 to 100,000 Da). Amphoteric amines, that is, amines that can react as both acids and bases, are another class of amines useful in this invention. Examples of amphoteric amines include proteins and amino acids such as gelatin, L-lysine, D-lysine, L-arginine, D-arginine, L-lysine hydrochloride monohydrochloride, D-lysine hydrochloride monohydrochloride, L-arginine hydrochloride monohydrochloride, D-arginine hydrochloride monohydrochloride, L-omytin hydrochloride monohydrochloride, D-omytin hydrochloride monohydrochloride, or a mixture thereof. Guanidineamines and guanidine salts are yet another class of multifunctional amines useful in this invention. Illustrative guanidineamines and guanidine salts include, but are not limited to, 1,3-diaminoguanidine monohydrochloride, 1,1-dimethylbiguanide hydrochloride, guanidine carbonate, and guanidine hydrochloride. Commercially available examples of amines include JEFFAMINE EDR-148, which has the structure shown above (where n = 2), and JEFFAMINE EDR-176 (where n = 3) (from Huntsman). Other polyether amines include the JEFFAMINE ED series, JEFFAMINETRIAMINES, and BASF (Ludwigshafen, Germany) polyethyleneimines under the LUPASOL grades (e.g., LUPASOL FG, LUPASOL G20 water-free, LUPASOL PR 8515, LUPASOL WF, LUPASOL FC, LUPASOL G20, LUPASOL G35, LUPASOL G100, LUPASOL G500, LUPASOL HF, LUPASOL PS, LUPASOL HEO 1, LUPASOL PNSO, LUPASOL PN6O, LUPASOL). P0100 and LUPASOL SK). Other commercially available polyethyleneimines include EPOMIN P-1000, EPOMIN P-1050, EPOMIN RP18W, and EPOMIN PP 061 from NIPPON SHOKUBAI (New York, NY). Polyvinylamines such as those marketed by BASF under the LUPAMINE grade may also be used. Skilled practitioners may select from a wide range of polyetheramines. In certain embodiments, the crosslinking agent is hexamethylenediamine, polyetheramine, or a mixture thereof. The range of polyfunctional amines, polyfunctional alcohols, or hybrid crosslinking agents can vary from 0.1% to 5% (e.g., 0.2% to 3%, 0.2% to 2%, 0.5% to 2%, or 0.5% to 1%) by weight of the beneficiation agent capsule. The capsules may comprise an emulsifier, wherein the emulsifier is preferably selected from anionic emulsifiers, non-ionic emulsifiers, cationic emulsifiers or mixtures thereof, preferably non-ionic emulsifiers. The capsule shell material is derived from polyvinyl alcohol, preferably at a level of 0.01 to 20%, with a higher preference of 0.05% to 10%, with an even higher preference of 0.1% to 5%, and with the highest preference of 0.1% to 2% by weight of the capsules. The polyvinyl alcohol may reside partially within the capsule shell and may reside partially on the outer surface of the shell. Preferably, polyvinyl alcohol has at least one of the following properties, or a mixture of these: (i) a degree of hydrolysis of 70% to 99%, preferably 75% to 98%, with greater preference of 80% to 96%, with greater preference of 82% to 96%, with the highest preference of 86% to 94%; (i) a viscosity of 2 mPa.s 150 mPa.s, preferably 3 mPa.s 70 mPa.s, more preferably 4 mPa.s 60 mPa.s, even more preferably 5 mPa.s 55 mPa.s in 4% aqueous solution at 20 °C. In preferred compositions for the treatment of fabrics, the weight ratio of polyvinyl alcohol to diaminostilbene brightener is 1 / 1 to 1 / 5000, preferably 1 / 2 to 1 / 2000, with a higher preference of 1 / 5 to 1 / 1000, with the highest preference of 1 / 10 to 1 / 500. Suitable polyvinyl alcohol materials can be selected from Selvol 540 PVA (Sekisui Specialty Chemicals, Dallas, TX), Mowiol 18-88 = Poval 18-88, Mowiol 3-83, Mowiol 4-98 = Poval 4-98 (Kuraray), Poval KL-506 = Poval 6-77 KL (Kuraray), Poval R-1130 = Poval 25-98 R (Kuraray), Gohsenx K-434 (Nippon Gohsei). Perfume compositions are the preferred encapsulated enhancing agent that improves the scent of fabrics treated with fabric treatment compositions. The perfume composition comprises perfume raw materials. The encapsulated enhancing agent may also comprise essential oils, odor-reducing agents, odor control agents, silicone, and combinations thereof. Perfume raw materials are typically present in an amount of 10% to 99%, preferably 20% to 98%, with greater preference 70% to 96%, by weight of the capsule. The perfume composition may comprise from 2.5% to 30%, preferably from 5% to 30% by weight of the perfume composition of perfume raw materials characterized by a logP less than 3.0 and a boiling point less than 250 °C. The perfume composition may comprise from 5% to 30%, preferably from 7% to 25% by weight, of perfume raw materials characterized by having a logP less than 3.0 and a boiling point greater than 250 °C. The perfume composition may comprise from 35% to 60%, preferably from 40% to 55% by weight, of perfume raw materials characterized by having a logP greater than 3.0 and a boiling point less than 250 °C. The perfume composition may comprise from 10% to 45%, preferably from 12% to 40% by weight, of perfume raw materials characterized by having a logP greater than 3.0 and a boiling point greater than 250 °C. Preferably, the core further comprises a partitioning modifier. Suitable partitioning modifiers include vegetable oil, modified vegetable oil, propan-2-yltetradecanoate, and mixtures thereof. The modified vegetable oil may be esterified and / or brominated. The vegetable oil comprises castor oil and / or soybean oil. The partitioning modifier may be propan-2-yltetradecanoate. The partitioning modifier may be present in the core at a level, based on the total weight of the core, greater than 10%, or from greater than 10% to approximately 80%, or from greater than 20% to approximately 70%, or from greater than 20% to approximately 60%, or from approximately 30% to approximately 60%, or from approximately 30% to approximately 50%. Preferably, the capsules have a volume-weighted average particle size of 0.5 micrometers to 100 micrometers, preferably 1 micrometer to 60 micrometers, even more preferably 5 micrometers to 45 micrometers. For example, polyacrylate beneficiation agent capsules can be purchased from Encapsys (East Wisconsin Ave, 825, Appleton, WI 54911) and can be prepared as follows with, for example, perfume as the beneficiation agent: A first oil phase, consisting of 37.5 g of perfume, 0.2 g of tert-butylaminoethyl methacrylate, and 0.2 g of beta-hydroxyethyl acrylate, is mixed for approximately 1 hour before the addition of 18 g of CN975 (Sartomer, Exter, PA). The solution is mixed until subsequently required for the process. A second oil phase consisting of 65 g of perfume oil, 84 g of isopropyl myristate, 1 g of 2,2'-azobis(2-methylbutyronitrile), and 0.8 g of 4,4'-azobis[4-cyanovaleric acid] is added to a lined steel reactor. The reactor is maintained at 35 °C, and the oil solution is mixed at 500 rpm using a 2-inch flat paddle mixer. A nitrogen blanket is applied to the reactor at a rate of 300 cc / min. The solution is heated to 70 °C in 45 minutes and held at 70 °C for 45 minutes before being cooled to 50 °C in 75 minutes. The first oil phase is added at 50 °C, and the combined oils are mixed for a further 10 minutes at 50 °C. An aqueous phase is prepared, containing 85 g of Selvol 540 PVA (Sekisui Specialty Chemicals, Dallas, TX) at 5% solids, 268 g of water, 1.2 g of 4,4'-azobis[4-cyanovaleric acid], 1.1 g of 21.5% NaOH, and mixed until the 4,4'-azobis[4-cyanovaleric acid] is dissolved. Once the temperature of the oil phase has been reduced to 50 °C, mixing is stopped and the aqueous phase is added to the blended oils. High shear agitation is applied to produce an emulsion with the desired size characteristics (1900 rpm for 60 minutes). Then, the temperature is increased to 75°C in 30 minutes, maintained at 75°C for 4 hours, heated to 95°C in 30 minutes and maintained at 95°C for 6 hours. Surfactant In preferred compositions for the treatment of fabrics, the composition further comprises a surfactant at a level of 1% by weight to 70% by weight, preferably from 10% by weight to 40% by weight, with greater preference from 15% by weight to 30% by weight. The surfactant generally comprises an anionic surfactant. In preferred compositions for the treatment of fabrics, the surfactant may comprise the anionic surfactant at a level of 1% to 50% by weight, preferably from 10% to 40% by weight, and more preferably from 15% to 30% by weight. Suitable anionic surfactants can be selected from the group consisting of alkyl sulfates, ethoxyalkyl sulfates, alkyl sultanates, alkylbenzene sultanates, fatty acids and their salts, and mixtures thereof. However, by nature, all known anionic surfactants can be used in the technique of detergent compositions, as described in Surfactant Science Series, Vol. 7, edited by W.M. Linfield and Marcel Dekker. The base mixture preferably comprises at least one sultanidic acid surfactant, such as a linear alkylbenzene sultanidic acid, but water-soluble salt forms can also be used. Suitable anionic sulfonate or sultonic acid surfactants for use in the present description include the acid and salt forms of linear or branched C5-C20 alkylbenzene sulfonates, more preferably C10-C16, more preferably C11-C13, C5-C20 alkyl ester sulfonates, C6-C22 primary or secondary alkane sulfonates, C5-C20 sulfonated polycarboxylic acids, and any mixture thereof, but preferably C11-C13 alkylbenzene sulfonates. The surfactants mentioned above may vary widely in their 2-phenyl isomer content. Suitable anionic sulfate salts for use in the compositions of the invention include primary and secondary alkyl sulfates, having a linear or branched alkyl or alkenyl entity having 9 to 22 carbon atoms or, more preferably, 12 to naj Lnn / Lznz / E / Yi carbon atoms. Also useful are commercially available branched beta-alkyl sulfate surfactants or mixtures of materials having a weight-average degree of branching (of the surfactant or mixture) of at least 50%. Medium-chain branched alkyl sulfates or sultanates are also suitable anionic surfactants for use in the compositions of the invention. Medium-chain branched primary alkyl sulfates C5-C22, preferably C10-C20, are preferred. When mixtures are used, a suitable average total number of carbon atoms for the alkyl entities is preferably in the range of greater than 14.5 to 17.5. The preferred monomethyl-branched primary alkyl sulfates are selected from the group consisting of 3-methyl to 13-methyl pentadecanol sulfates, the corresponding hexadecanol sulfates, and mixtures thereof. Similarly, dimethyl derivatives or other biodegradable alkyl sulfates with little branching may be used. Other anionic surfactants suitable for use in the present description include sultanates and / or alkoxylated alkyl sulfates of fatty methyl esters such as alkyl ethoxy sulfates (AES) and / or alkyl polyalkoxylated carboxylates (AEC). Anionic surfactants are typically present in the form of their salts with alkanolamines or alkali metals such as sodium and potassium. For improved stability, the fabric treatment composition may comprise a linear alkylbenzene sultanate surfactant and an alkoxylated alkyl sulfate surfactant, such that the ratio of the linear alkylbenzene sultanate surfactant is 0.1 to 5, preferably 0.25 to 3, more preferably 0.75 to 1.5. When used, the alkoxylated alkyl sulfate surfactant is preferably a mixture of one or more ethoxylated alkyl sulfates, more preferably having a degree of ethoxylation of 1 to 10, most preferably 1.8 to 4. The fabric treatment composition may include a non-ionic surfactant. The level of non-ionic surfactant in the fabric treatment composition may be less than 10% by weight, preferably less than 5% by weight, more preferably less than 1% by weight, and most preferably less than 0.5% by weight. Suitable nonionic surfactants include, but are not limited to, C12-C18 alkyl ethoxylates (AEs), including so-called narrow-peaked C6-C12 alkylphenol ethyl ethoxylates and alkoxylates (especially mixed ethoxylates and ethoxy / propoxy), C6-C12 alkylphenol block alkylene oxide condensates, C8-C22 alkandes alkylene oxide condensates, and ethylene oxide / propylene oxide block polymers (Pluronic - BASF Corp.), as well as semipolar nonionic compounds (e.g., amine oxides and phosphine oxides) may be used in the present compositions. U.S. Patent No. 3,929,678, Laughlin et al., published on December 30, 1975, contains an extensive description of these types of surfactants. Alkylpolysaccharides such as those described in U.S. Patent No. 4,565,647, Filling, are also useful nonionic surfactants in the compositions of the invention. Alkyl polyglucoside surfactants are also suitable. In some embodiments, useful nonionic surfactants include those of the formula Ri(OC2H4)nOH, where Ri is a C10-C16 alkyl group or a C8-C12 alkylphenyl group, and n is preferably 3 to 80. In some embodiments, nonionic surfactants can be condensation products of C12-C15 alcohols with 5 to 20 moles of ethylene oxide per mole of alcohol, e.g., C12-C13 alcohol condensed with 6.5 moles of ethylene oxide per mole of alcohol. Other suitable non-ionic surfactants include fatty acid polyhydroxyamides of the formula: nai Lnn / Lznz / B / Yi R—C—N—Z, where R is a C9-17 alkyl or alkenyl group, R1 is a methyl group, and Z is a glycidyl group derived from a reduced sugar or an alkoxylated derivative thereof. Examples include N-methyl-N1-deoxyglucityl cocoamide and N-methyl-N1-deoxyglucityl oleamide. Processes for preparing polyhydroxyamides of fatty acids are known and can be found in Wilson, U.S. Patent No. 2,965,576 and Schwartz, U.S. Patent No. 2,703,798. The fabric treatment composition may include a zwitterion. Even low levels of the zwitterion have been found to improve the stability of fabric treatment compositions, particularly compositions containing little or no non-aminofunctional organic solvent. The zwitterion may be present at a level of 0.1 wt% to 5 wt%, preferably 0.2 wt% to 2 wt%, with 0.4 wt% to 1 wt% being more preferable. Zwitterionic detergent surfactants include those known for use in hair care or other personal care cleansing. Non-limiting examples of suitable zwitterions are described in U.S. Patents 5,104,646 (Bolich Jr. et al.) and 5,106,609 (Bolich Jr. et al.). Zwitterionic detergent surfactants are known in the art and include surfactants generally described as derivatives of aliphatic, phosphonium, and sulfonium quaternary ammonium compounds, wherein the aliphatic radicals may be straight-chain or branched, and where one of the aliphatic substituents contains 8 to 18 carbon atoms and another contains an anionic group such as carboxy, sulfonate, sulfate, phosphate, or phosphonate. Betaines are also suitable zwitterionic surfactants. The fabric treatment composition may comprise a zwitterionic polyamine. Suitable zwitterionic polymers may comprise a polyamine backbone in which the backbone units connecting the amino units may be modified by the formulator to achieve different levels of product enhancement, including, among others, enhanced clay soiling removal by surfactants and greater efficiency in the use of heavily soiled loads. In addition to modifying the backbone composition, the formulator may preferably substitute one or more of the hydrogens of the amino unit of the backbone with other units, including, among others, alkylenoxy units having a terminal anionic entity. Furthermore, the nitrogens of the backbone may be oxidized to the N-oxide. Preferably, at least two of the nitrogens of the polyamine backbone are quaternized. Solvent The fabric treatment composition may include a non-amino functional organic solvent. If present, the non-amino functional organic solvent is preferably present at a level less than 40%, most preferably less than 15% by weight, most preferably from 1% to 10%, most preferably from 1.2% to 7.5%, and most preferably from 1.2% to 5.0% by weight of the non-amino functional organic solvent. As used herein, non-amino functional organic solvent refers to any solvent that does not contain amino functional groups, in fact, that does not contain nitrogen. Non-amino functional organic solvents include, for example: C1-C5 alkandes such as methanol, ethanol, and / or propanol and / or 1-ethoxypentanol; C2-C6 diols; C3-C8 alkylene glycols; C3-C8 lower monoalkyl alkyl ethers; glycol dialkyl ethers; and low molecular weight polyethylene glycols. C3-C9 triols such as glycerol; and mixtures thereof.More specifically, the non-aminofunctional solvent is liquid at room temperature and pressure (i.e., 21 °C and 1 atmosphere), and comprises carbon, hydrogen, and oxygen. If used, mixtures of non-aminofunctional organic solvents are highly preferred, especially mixtures of lower aliphatic alcohols such as propanol, butanol, isopropanol, and / or diols such as 1,2-propanediol or 1,3-propanediol; glycerol; diethylene glycol; or mixtures thereof. Propanediol (especially 1,2-propanediol), or mixtures of propanediol with diethylene glycol, are preferred. Hydrotrope A suitable fabric treatment composition may include a hydrotrope. If present, hydrotropes are preferably present at a level of less than 1%, most preferably at a level of 0.1% to 0.5% by weight of the liquid composition. Suitable hydrotropes include anionic hydrotropes, particularly sodium, potassium, and ammonium xylenesulfonate, sodium, potassium, and ammonium toluenesulfonate, sodium, potassium, and ammonium cumenesulfonate, and mixtures thereof, as described in U.S. Patent No. 3,915,903. For the avoidance of doubt, hydrotropes, which are also zwitterions, are considered to be zwitterions for the compositions of the present invention. nai Lnn / Lznz / E / Yi Salt The fabric treatment composition may include a non-surfactant salt selected from the group consisting of: sodium carbonate, sodium bicarbonate, magnesium chloride, ethylenediaminetetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA), hydroxyethanediphosphonic acid (HEDP), sodium citrate, sodium chloride, citric acid, calcium chloride, sodium formate, diethylenetriaminepentamethylenephosphonic acid, and mixtures thereof. Such non-surfactant salts may be used to increase the amount of liquid crystalline phase present, especially the lamellar phase. The non-surfactant salt may be added to provide a level of 1.5 wt to 10 wt, more preferably 2.5 wt to 7 wt, with the highest preference 3 wt to 5 wt of the non-surfactant salt in the fabric treatment composition. The composition for the treatment of fabrics preferably comprises from 15% to 85%, preferably from 5% to 70%, with greater preference from 10% to 60% of the liquid crystalline phase. Preferably, the fabric treatment composition comprises water. The water content may be present at a level of 10% to 90%, preferably 25% to 80%, with a higher preference for 45% to 70% by weight of the fabric treatment composition. Auxiliary materials The fabric treatment composition may include additional ingredients, such as those selected from the group consisting of: polymeric deposition auxiliary, organic additive and / or chelating agent, enzymes, enzyme stabilizers, toning dyes, particulate matter, cleaning polymers, external structuring agents, and mixtures thereof. Polymeric deposition aid: The base blend may comprise from 0.1% to 7%, more preferably from 0.2% to 3%, of a polymeric deposition aid. As used herein, polymeric deposition aid refers to any cationic polymer or combination of cationic polymers that, during washing, significantly enhances the deposition of a fabric care benefit agent onto the fabric. Suitable polymeric deposition aids may comprise a cationic polysaccharide and / or a copolymer. As used herein, benefit agent refers to any material that can provide fabric care benefits. Non-limiting examples of fabric care benefit agents include: silicone derivatives, oily sugar derivatives, dispersible polyolefins, polymeric latexes, cationic surfactants, and combinations thereof.Preferably, the deposition auxiliary is a cationic or amphoteric polymer. The cationic charge density of the polymer preferably ranges from 0.05 milliequivalents / g to 6 milliequivalents / g. The charge density is calculated by dividing the number of net charges per repeating unit by the molecular weight of the repeating unit. In one embodiment, the charge density ranges from 0.1 milliequivalents / g to 3 milliequivalents / g. The positive charges may be located on the polymer backbone or on the polymer side chains. Organic additive and / or chelating agent: The base mixture may comprise from 0.6% to 10%, preferably from 2% to 7% by weight of one or more organic additives and / or chelating agents.Organic additives and / or chelating agents are selected from the group consisting of: MEA-citrate, citric acid, aminoalkylene poly(alkylene phosphonates), ethane 1-hydroxy diphosphonates of alkali metals, and nitrilotrimethylene, phosphonates, diethylenetriaminepenta(methylenephosphonic acid) (DTPMP), tetraethylenediaminepenta(methylenephosphonic acid) (DDTMP), hexamethylenediaminetetra(methylenephosphonic acid), hydroxyethylene 1,1-diphosphonic acid (HEDP), hydroxyethane dimethylenephosphonic acid, ethylenediaminedisuccinic acid (EDDS), ethylenediaminetetraacetic acid (EDTA), hydroxyethylethylenediamine triacetate (HEDTA), nitrilotriacetate (NTA), methylglycine diacetate (MGDA), iminodisuccinate (IDS), hydroxyethylimidodisuccinate (HIDS), hydroxyethylimidodiacetate (HEIDA), glycine diacetate (GLDA), diethylenetriaminepentaacetic acid (DTPA), catechol sulfonates such as TironTM and mixtures thereof. Toning Dyes: Toning dyes, also known as colorants or fabric toning agents, are useful washing aids in fluid laundry detergent compositions. The history of these materials in laundry is long, originating with the use of laundry bluing agents many years ago. More recent developments include the use of sulfonated phthalocyanine dyes with a central zinc or aluminum atom; and even more recently, a wide variety of other blue and / or violet dyes have been used for their toning effects. See, for example, patents WO 2009 / 087524 A1, WO 2009 / 087034 A1, and references cited therein. The fluid laundry detergent compositions of the present description typically comprise from 0.00003% by weight to 0.1% by weight, from 0.00008% by weight to 0.05% by weight, or even from 0.0001% by weight to 0.04% by weight, of fabric toning agent. Particulate material: Suitable particulate materials include clays, foam suppressants, and microcapsules, for example, containing encapsulated ingredients such as perfumes, bleaches, and enzymes; or additional aesthetic ingredients such as pearlescent agents, pigment particles, mica, or similar materials. Preferred particulate materials are particularly microcapsules, especially perfume microcapsules. Microcapsules are typically formed by surrounding, at least partially, and preferably completely, a beneficial agent with a wall material. Preferably, the microcapsule is a perfume microcapsule, where the beneficial agent comprises one or more perfume raw materials. Suitable usage levels are 0.0001% to 5% or 0.1% to 1% by weight of the fabric treatment composition. Perfume: Suitable perfumes are known in the art, and are typically incorporated at a level of 0.001 to 10%, preferably 0.01% to 5%, with greater preference for 0.1% to 3% by weight. Cleaning Polymers: Suitable cleaning polymers provide broad-spectrum cleaning of soils from surfaces and fabrics and / or soil suspensions. Any suitable cleaning polymer may be useful. Useful cleaning polymers are described in patent no. USPN 2009 / 0124528A1. Non-limiting examples of useful categories of cleaning polymers include: amphiphilic alkoxylated grease-cleaning polymers; clay-based stain-cleaning polymers; stain-removing polymers; and soil-suspension polymers. External structuring agents: The preferred external structuring agents are uncharged external structuring agents, such as those selected from the group consisting of: crystalline non-polymeric structuring agents with hydroxyl functionality, such as hydrogenated castor oil; microfibrillated cellulose; uncharged hydroxyethylcellulose; uncharged hydrophobically modified hydroxyethylcellulose; hydrophobically modified ethoxylated urethanes; hydrophobically modified non-ionic polyols; and mixtures thereof. Use of a fabric treatment composition comprising a diaminostilbene brightener The applicants have surprisingly discovered that diaminostilbene brighteners in a fabric treatment composition according to the present invention provide improved deposition of the benefiting agent capsules. Without any theoretical limitations, the applicants believe that the improved deposition, particularly the affinity for cotton fabrics, is due to the interaction between the diaminostilbene brightener and the polyvinyl alcohol in the benefiting agent capsules. Methods Method for measuring the deposition of benefit agent capsules Fluorescent capsules were prepared by encapsulating perfume oil combined with a small amount of the fluorescent dye pyrromethene 546 (PM546) from Sigma-Aldrich, as described in Ind. Eng. Chem. Res. (2012), 51, 16741. The fabric treated with the fluorescent capsules was immersed in ethanol at 60 °C to extract the fluorescent dye. A small aliquot of the ethanol solution was taken, and its fluorescence intensity was measured using a fluorometer (Perkin Elmer LS50) (excitation = 495 nm, emission = 505 nm, slit width = 5 mm). The fluorescence intensity was proportional to the amount of fluorescent capsules deposited on the fabric. Method for measuring the viscosity of polyvinyl alcohol solution Viscosity is measured using a Brookfield LV series viscometer or equivalent, measured at 4.00% ± 0.05% solids. a. A solid solution of polyvinyl alcohol at 4.00% + / - 0.05% is prepared. A 500 mL beaker and stirrer are weighed and the weight recorded. 16.00 ± 0.01 grams of a polyvinyl alcohol sample are added to the beaker. Approximately 350–375 mL of deionized water is added to the beaker, and the solution is stirred. The beaker is placed in a hot water bath with the cover plate. It is stirred at a moderate speed for 45 minutes to 1 hour, or until the polyvinyl alcohol is completely dissolved. The stirrer is turned off. The beaker is cooled to approximately 20 °C. no? Lnn / Lznz / B / Yi The final weight of the glass is calculated as follows: Final weight = (weight of stirrer and empty beaker) + (% solids as a decimal x 400) Example: Weight of stirrer and empty beaker = 125.0 grams % of polyvinyl alcohol solids (of the sample) = 97.50% or 0.9750 as a decimal Final weight = 125.0 + (0.9750 x 400) = 515.0 grams A top-loading balance is zeroed, and the beaker containing the polyvinyl alcohol solution with a propeller is placed on it. Deionized water is added to adjust the weight to the final calculated weight of 515.0 grams. The solids content of the sample must be 4.00 + 0.05% to measure viscosity. b. Viscosity measurement The 4% polyvinyl alcohol solution sample is dispensed into the viscometer chamber, the spindle is inserted, and it is connected to the viscometer. The sample adapter (SSA) with chamber is SC4-13RPY, and the Ultralow adapter is used. The spindles are SC4-18 and 00. The sample is allowed to reach equilibrium at 20 °C. The viscometer is started, and the steady-state viscosity value is recorded. Viscosity <13 cP is reported to the nearest 0.01 cP, 13-100 cP to the nearest 0.1 cP; viscosities greater than 100 cP are reported to the nearest 1 cP. Corrections to the determined viscosity are not necessary if the calculated solution solids content is 4.00 ± 0.05%. Otherwise, use the following equation to correct the determined viscosity for deviations in solution solids. Corrected Viscosity Log = (Measured Viscosity Log) (Percent Solids) x (0.2060) + (0.1759) Corrected Viscosity = 2.718282 (Corrected Viscosity Log) Examples The polyacrylate perfume capsules were prepared as follows: a first oily phase, consisting of 37.5 g of perfume comprising a fluorescent dye, 0.2 g of tert-butylaminoethyl methacrylate, and 0.2 g of beta-hydroxyethyl acrylate, was mixed for approximately 1 hour before the addition of 18 g of CN975 (Sartomer, Exter, PA). The solution was left to mix until required later in the process. A second oil phase consisting of 65 g of perfume oil, 84 g of isopropyl myristate, 1 g of 2,2'-azobis(2-methylbutyronitrile), and 0.8 g of 4,4'-azobis[cyanovaleric acid] is added to a lined steel reactor. The reactor is maintained at 35 °C, and the oil solution is mixed at 500 rpm using a 2-inch flat paddle mixer. A nitrogen blanket is applied to the reactor at a rate of 300 cc / min. The solution is heated to 70 °C in 45 minutes and held at 70 °C for 45 minutes before being cooled to 50 °C in 75 minutes. The first oil phase is added at 50 °C, and the combined oils are mixed for a further 10 minutes at 50 °C. An aqueous phase is prepared, containing 85 g of Selvol 540 PVA (Sekisui Specialty Chemicals, Dallas, TX) at 5% solids, 268 g of water, 1.2 g of 4,4'-azobis[4-cyanovaleric acid], 1.1 g of 21.5% NaOH, and mixed until the 4,4'-azobis[4-cyanovaleric acid] is dissolved. Once the temperature of the oil phase is reduced to 50 °C, mixing is stopped and the aqueous phase is added to the blended oils. High shear agitation is applied to produce an emulsion with the desired size characteristics (1900 rpm for 60 minutes). Then, the temperature is increased to 75°C in 30 minutes, maintained at 75°C for 4 hours, heated to 95°C in 30 minutes and maintained at 95°C for 6 hours. Examples 1 to 3 of fabric treatment compositions were prepared as described below. The polyacrylate perfume capsule and water were mixed in a plastic cup using a paddle mixer. In Examples 2 and 3, the brightener premix was also added, starting with a brightener premix. Brightener premix 15 in Example 2 was prepared by mixing brightener 15, diethylene glycol, and monoethanolamine in a plastic cup using a paddle mixer. Rinse aid 15 corresponds to the formula nai Lnn / Lznz / E / Yi The brightener premix 36 of Example 3 was prepared by mixing the brightener 36,1,2-propanediol and ethoxylated alcohol in a plastic cup with a paddle mixer. The polish 36 corresponds to the formula The premixes were prepared to allow for homogeneous distribution of the brightener. The detailed composition of the fabric treatment compositions (Ex. 1-3) is provided in Table 1. Method for treating fabrics with the compositions in Table 1 A small-scale washing machine simulator called a Launderometer was used. The Launderometer container was loaded with four 3-g pieces of terry cloth. 2.5 g of the fabric treatment composition was added to 1 L of tap water. 350 ml of this solution (tap water + fabric treatment composition) was added to the cloths in the Launderometer container. The Launderometer cycle time was set to 7 minutes, and the temperature was set to 25 °C. After the Launderometer cycle, the fabrics were transferred to a Miele washing machine and spun at 1200 rpm for 7 minutes. The fabrics were then dried in an oven at 60 °C for 30 minutes. The dried fabrics were analyzed for the deposition of the beneficiation agent capsules (see Methods). Table 1: Composition details of examples 1-3. Example 1 is a comparative example indicated with an asterisk. nai Lnn / Lznz / E / Yi Ex. 1* Ex. 2 Ex. 3 % by weight Water Equilibrium at 100% Diethylene glycol 0.0 0.25 - Monoethanolamine 0.0 0.67 - 1,2-propanediol 0.0 - 0.55 Ethoxylated alcohol 0.0 - 0.37 Polyacrylate perfume capsules where the cover material is derived from polyvinyl alcohol 0.17 0.17 0.17 Brightener - 0.08 0.08 Brightener type - Brightener 15 Brightener 36 Polyacrylate perfume capsule deposit [%] 45% 67% 62% The deposition of capsules of the benefiting agent where the cover material is derived from polyvinyl alcohol, in the absence of a diaminostilbene brightener, was 45%, while the Examples 2 and 3, comprising a polish according to the present invention, showed an improved deposit of 67% and 62%, respectively. Polish 15 was supplied by BASF under the trade name Tinopal DMA-X Conc., 86% active ingredient, and premixed with diethylene glycol, 100% active ingredient, supplied by Indorama Ventures, and monoethanolamine, 100% active ingredient, supplied by Huntsman. Polish 36 was supplied by 3 V Sigma under the trade name Optiblanc ULD, 90% active ingredient, and premixed with 1,2-propanediol, 100% active ingredient, supplied by Ineos, and ethoxylated alcohol, supplied by Sasol under the trade name Lorodac 7-26, 100% active ingredient. Compositions 4 to 6 for the treatment of fabrics were prepared as described below. Water, citric acid, and solvents were mixed in a plastic cup using a paddle mixer. Surfactants, chelating agents, additives, and polymers were added to this mixture during mixing. The final pH was lowered with ethanolamine to a pH (10% dilution) of approximately 7.5. The mixture was then cooled to room temperature, and dye, enzymes, polymers, preservatives, processing aids, and a structuring agent were added during further mixing. For Examples 5 and 6, the brightener premix was also added. Brightener premix 15 of Example 5 was prepared by mixing brightener 15, diethylene glycol, and monoethanolamine in a plastic cup using a paddle mixer. The brightener 36 premix of Example 6 was prepared by mixing brightener 36, 1,2-propanediol and ethoxylated alcohol in a plastic cup with a paddle mixer.The premix was prepared to allow for homogeneous distribution of the brightener. Details of the compositions for fabric treatment are provided in Table 2. Method for treating fabrics with the compositions in Table 2 For each test, the Launderometer container was loaded with four 3-g pieces of terry cloth. The fabric treatment compositions were prepared as described below, and 2 g of the fabric treatment composition was added to 1 L of tap water. 350 ml of this solution (tap water + fabric treatment composition) was added to the fabrics in the Launderometer container. The Launderometer cycle time was set to 9 minutes, and the temperature to 30 °C. After the Launderometer cycle, the fabrics were transferred to a Miele washing machine and spun at 1200 rpm for 7 minutes. The fabrics were then dried in an oven at 60 °C for 30 minutes. The dried fabrics were analyzed for the deposition of the beneficial agent capsule as described in the Method for Measuring the Deposition of the Beneficial Agent Capsule. Table 2: Details of the composition of examples 4-6. Example 4 is a comparative example. nai Lnn / Lznz / E / Yi Ingredients at 100% active ingredient Ex. 4* Ex. 5 Ex. 6 Water Balance at 100% citric acid 1.10 1.10 1.10 1,2-propanediol 11.75 11.75 12.43 dipropylene glycol 5.85 5.85 5.85 monoethanol amine 11.78 12.62 11.78 glycerin 5.87 5.87 5.87 1 -h hydroxyeta non-1,1 -d isphosphonic acid 3.52 3.52 3.52 potassium sulfite 0.85 0.85 0.85 ethoxylated alcohol 3.19 3.19 3.65 Dodecylbenzene sultanic acid 32.86 32.86 32.86 diethylene glycol 0.00 0.31 0.00 polyethylene glycol and vinyl acetate copolymer 2.56 2.56 2.56 antifoam 0.30 0.30 0.30 Enzymes 0.08 0.08 0.08 Dyes 0.01 0.01 0.01 Hydrogenated castor oil structural agent 0.13 0.13 0.13 Polyacrylate perfume capsule 0.18 0.18 0.18 Optical brightener 0.00 0.12 0.12 Citric acid 1.10 1.10 1.10 1,2-Propanediol 11.75 11.75 12.43 Dipropylene glycol 5.85 5.85 5.85 Monoethanolamine 11.78 12.62 11.78 Glycerin 5.87 5.87 5.87 1-Hydroxyeta-non-1,1-d acid Phosphonic acid 3.52 3.52 3.52 Potassium sulfite 0.85 0.85 0.85 Ethoxylated alcohol 3.19 3.19 3.65 Dodecylbenzene sultanitic acid 32.86 32.86 32.86 Diethylene glycol 0.00 0.31 0.00 Polyethylene glycol and vinyl acetate copolymer 2.56 2.56 2.56 Antifoam 0.30 0.30 0.30 Enzymes 0.08 0.08 0.08 Dyes 0.01 0.01 0.01 Hydrogenated castor oil structural agent 0.13 0.13 0.13 Polyacrylate perfume capsule 0.20 0.20 0.20 Optical brightener 0.00 0.10 0.10. rqj Lnn / Lznz / E / Yi Optical brightener type - Brightening r 15 Brightening r 36 Polyacrylate perfume capsule deposit [%] 27 ± 3 66 ± 5 46 ± 5 noj Lnn / Lznz / E / Yi From Table 2, it is evident that the encapsulated perfume deposit was improved by the presence of brightener 15 (Ex. 5) and brightener 36 (Ex. 6) compared to comparative example 4. Brightener 15 (Ex. 5) showed an additional improvement of the deposit with respect to brightener 36 (Ex. 3). The dimensions and values ​​described herein should not be understood as strictly limited to the exact numerical values ​​stated. Instead, unless otherwise specified, each such dimension shall mean the stated value and a functionally equivalent range encompassing that value. For example, a dimension described as 40 mm refers to approximately 40 mm. NOVELTY OF THE INVENTION

Claims

1. A fabric treatment composition comprising: a) Beneficiation agent capsules characterized in that the benefit agent capsules comprise a shell material encapsulating a core material, wherein the shell material is derived from polyvinyl alcohol and a shell component, wherein the shell component is selected from the list consisting of polyacrylate, polyamine, melamine-formaldehyde, polyurea, polyurethane, polysaccharide, modified polysaccharide, formaldehyde-crosslinked urea, glutaraldehyde-crosslinked urea, silicon dioxide, sodium silicate, polyester, polyacrylamide, and mixtures thereof; the core material comprising a benefit agent; b) a diaminostilbene brightener selected from a suitable cation, mixtures thereof, wherein M is 2. The fabric treatment composition according to claim 1 characterized in that the diaminostilbene brightener is selected from the list consisting preferably of diaminostilbene brightener and mixtures thereof; 3. The fabric treatment composition according to any preceding claim, characterized in that the coating component is selected from the list consisting of polyacrylate, polyamine, polyurea, polyurethane, polysaccharide, modified polysaccharide, formaldehyde-crosslinked urea, glutaraldehyde-crosslinked urea, silicon dioxide, sodium silicate, polyester, polyacrylamide, and mixtures thereof; preferably the coating component is selected from the list consisting of polyamine, polyurea, polyurethane, polyacrylate, and mixtures thereof; more preferably the coating component is selected from polyurea, polyacrylate, and mixtures thereof.

4. The fabric treatment composition according to any preceding claim characterized in that the total level of diaminostilbene brightener is from 0.01% to 2%, preferably from 0.04% to 1.5%, more preferably from 0.06% to 1%, most preferably from 0.1% to 0.5% by weight of the fabric treatment composition.

5. The fabric treatment composition according to any of the preceding claims, characterized in that the polyvinyl alcohol has a degree of hydrolysis of 70% to 99%, preferably 75% to 98%, more preferably 80% to 96%, most preferably 82% to 96%.

6. The fabric treatment composition according to any of the preceding claims, characterized in that the polyvinyl alcohol as a 4% wt% solution in water has a viscosity of 2 mPa.s to 150 mPa.s, preferably 3 mPa.s to 70 mPa.s, more preferably 4 mPa.s to 60 mPa.s, most preferably 5 mPa.s to 55 mPa.s.

7. The fabric treatment composition according to any of the preceding claims, characterized in that the weight ratio of polyvinyl alcohol to brightener is from 1 / 1 to 1 / 5000, preferably from 1 / 2 to 1 / 2000, more preferably from 1 / 5 to 1 / 1000, with the highest preference from 1 / 10 to 1 / 500.

8. The fabric treatment composition according to any preceding claim characterized in that the weight ratio of diaminostilbene brightener to benefit agent capsules is 50 / 1 to 1 / 500, more preferably 10 / 1 to 1 / 250 with the highest preference 5 / 1 to 1 / 100.

9. The fabric treatment composition according to any preceding claim characterized in that the level of polyvinyl alcohol is from 0.01 to 20%, preferably from 0.05 to 10%, even more preferably from 0.1 to 5%, with the highest preference from 0.1 to 2% by weight of the benefit agent capsules.

10. The fabric treatment composition according to any preceding claim, characterized in that the fabric treatment composition further comprises a surfactant selected from non-ionic, anionic, cationic, zwitterionic surfactants and combinations thereof. nai Lnn / Lznz / B / Yi 11. The fabric treatment composition according to any preceding claim, characterized in that the surfactant level is from 1% to 70% by weight, preferably from 10% to 40% by weight, more preferably from 15% to 30% by weight of the fabric treatment composition. 5 12. The fabric treatment composition according to any preceding claim characterized in that the level of benefit agent capsules is from 0.01% by weight to 10% by weight, 0.03% by weight to 5% by weight, 0.05% by weight to 4% by weight, in the fabric treatment composition.

13. Wash water comprising the fabric treatment composition according to any of the preceding claims, characterized in that the level of diaminostilbene brightener is from 0.1 to 50 ppm, preferably from 1 to 30 ppm, more preferably from 2 to 20 ppm by weight of the wash water.

14. Use of a diaminostilbene brightener in a composition according to any preceding claim to increase the deposition of benefiting agent capsules on fabrics.

15. Use of a composition according to any of claims 1 to 13 to increase the deposition of benefiting agent capsules on cotton fabrics.