SOLID COMPOSITIONS FOR FABRIC CARE AND METHODS FOR THEM

Abstract

Fabric care compositions and methods for preparing the fabric care composition and imparting increased fragrance intensity to a fabric are provided. The fabric care composition may include a water-hydratable solid and capsules dispersed within the water-hydratable solid. The water-hydratable solid may include one or more water-soluble polymers, such as a hydroxyalkylcellulose polymer, one or more cationic polymers, such as a polyquaternium, and one or more starches. The capsules may contain encapsulated fragrance.

Description

Conventional fabric care products, such as fabric softeners or laundry detergents, often include fragrances or perfumes that make treated fabrics or their fibers more aesthetically pleasing to consumers. These fragrances or perfumes are often administered as a liquid, such as in fabric softener, through the wash and / or rinse cycle, or they can be present in solid fabric care products used in the drying cycle, typically incorporated into woven substrates placed in the dryer. Fabric care products containing fragrances must not only smell pleasant, thereby enhancing the perceived value of the product, but also impart a lasting fragrance to the treated fibers or fabrics. A common practice for supplying fragrances is to mix the free fragrances directly into the product (e.g., fabric softener, detergent, or similar). However, there are several drawbacks to this simple approach. For example, fragrances are often volatile, resulting in fragrance loss during manufacturing, storage, and / or use. Additionally, many fragrances are also unstable over extended periods. Another problem is that the amount of fragrance transferred to fabrics or fabric fibers is often minimal, as much of the fragrance is lost or washed away during washing and drying. What is needed, then, are new and improved fabric care compositions and methods for supplying fragrances to and from textiles over extended periods of time. BRIEF SUMMARY This summary is intended to provide a simplified overview of some aspects of one or more applications of this description. Other areas of applicability will become apparent from the detailed description provided below. This summary is not a comprehensive general overview, nor does it attempt to identify key or fundamental elements of the indications herein or define the scope of the description. Rather, its purpose is simply to present one or more concepts in a simplified manner as a prelude to the detailed description that follows. The foregoing and / or other aspects and uses incorporated herein may be achieved by providing a fabric care composition comprising a water-hydratable solid and capsules dispersed within the water-hydratable solid. The water-hydratable solid may include one or more water-soluble polymers, one or more cationic polymers, and one or more starches. The capsules may include a fragrance, and the fragrance may be encapsulated within the capsules. In at least one implementation, the one or more water-soluble polymers may include one or more hydroxyalkylcellulose polymers. The one or more hydroxyalkylcellulose polymers may include hydroxypropyl methylcellulose. In at least one implementation, hydroxyalkylcellulose polymers may be present in an amount of approximately 1% by weight to approximately 75% by weight, based on the total weight of the fabric care composition. In at least one implementation, the one or more starches include corn starch. In at least one implementation, the one or more cationic polymers includes a polyquaternium. In at least one implementation, the one or more cationic polymers may include one or more of poly(diallyldimethylammonium acrylamide co-chloride), poly(methacrylamide trimethylammonium methacrylamide chloride), poly(N,N-dimethylaminoethyl acrylate co-acrylate) and their quaternized derivatives, poly(N,N-dimethylaminoethyl methacrylate co-acrylate) and its quaternized derivative, poly(dimethylaminoethyl hydroxyacrylate co-methacrylate), poly(dimethylaminoethyl hydroxyacrylate co-methacrylate), poly(methacrylamidopropyltrimethylammonium hydroxypropylate co-chloride), poly(acrylamide co-chloride of diallyldimethylammonioco-acrylic acid), poly(acrylamide-methacrylamidopropyltrimethylammonium-co-acrylic acid chloride), poly(diallyldimethylammonium chloride), poly(vinyldimethylammonium chloride), poly(quaternized dimethylaminoethyl methacrylate), poly(quaternized dimethylaminoethyl methacrylate), ethyl-co-oleyl methacrylate-co-diethylaminoethyl methacrylate),poly(diallyldimethylammonium chloride-co-acrylic acid), quaternized poly(vinylpyrrolidone-co-vinylimidazole), poly(acrylamide-co-methacryloamidopropyl-pentamethyl-1,3-propylene-2-ol-ammonium dichloride), or their combinations., In at least one implementation, the one or more cationic polymers include an acrylamide copolymer and a quaternium ammonium salt. The quaternium ammonium salt may be diallyldimethylammonium chloride. In at least one implementation, the fabric care composition is a solid. In one example, the fabric care composition is a solid film. In at least one implementation, the fabric care composition is free or substantially free of fibers. The foregoing and / or other aspects and utilities incorporated herein may be achieved by providing a method for preparing any of the fabric care compositions described herein. The method may include contacting one or more water-soluble polymers, one or more cationic polymers, and one or more starches with a suitable solvent to prepare a film-forming composition. The method may also include dispersing the capsules in the film-forming composition. The method may further include removing the solvent from the film-forming composition to thus prepare a solid fabric care composition. In at least one implementation, removing the solvent from the film-forming composition involves pouring the film-forming composition onto a substrate and evaporating at least a portion of the solvent from the film-forming composition. In one example, the solvent is evaporated with heat. In at least one implementation, the method may include bringing a surfactant into contact with the film-forming composition. The above and / or other aspects and benefits incorporated in this description can be achieved by providing a method for imparting a greater fragrance intensity to the fabric. The method may include washing the fabric with any of the fabric care compositions described herein. The method may also include washing the fabric with any of the fabric care compositions described herein and a detergent. In at least one implementation, the method may include depositing capsules of the fabric care composition onto the fabric. Other areas of applicability of the present invention will become apparent from the detailed description provided below. It should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the invention, are for illustrative purposes only and are not intended to limit the scope of the invention. DETAILED DESCRIPTION The following description of the preferred embodiment(s) is merely illustrative and in no way intends to limit the invention, its application, or its uses. The following description of various typical aspects is merely illustrative in nature and is in no way intended to limit the description, its application, or its uses. As used throughout this description, intervals are used as abbreviations to describe each and every value within the interval. It should be appreciated and understood that the description in interval format is simply for convenience and conciseness and should not be interpreted as an inflexible limitation on the scope of the modalities or implementations described herein. Accordingly, the described interval should be interpreted as specifically describing all possible subintervals, as well as the individual numerical values ​​within that interval. As such, any value within the interval can be selected as the endpoint of the interval. For example, the description of an interval as 1 to 5 should be considered as specifically describing the subintervals 1.5 to 3, 1 to 4.5, 2 to 5, 3.1 to 5, and so on.as well as the individual numbers within that interval, for example, 1, 2, 3, 3.2, 4, 5, etc. This applies regardless of the width of the interval. Unless otherwise specified, all percentages and quantities expressed in this description and elsewhere in the specification are to be understood as percentages by weight. The quantities provided are based on the active weight of the material. Additionally, all numerical values ​​are "around" or "approximately" the stated value and account for experimental error and variations that an expert in the technique would expect. It will be appreciated that all numerical values ​​and intervals described herein are approximate values ​​and intervals, regardless of whether "around" is used with them. It will also be noted that the term “approximately,” as used herein, in conjunction with a number refers to a value that may be ± 0.01% (inclusive), ± 0.1% (inclusive), ± 0.5% (inclusive), ± 1% (inclusive) of that number, ± 2% (inclusive) of that number, ± 3% (inclusive) of that number, ± 5% (inclusive) of that number, ± 10% (inclusive) of that number, or ± 15% (inclusive) of that number. It should also be noted that when a numerical range is described herein, any numerical value within that range is also specifically described. As used herein, “free” or “substantially free” of a material may refer to a composition, component, or phase where the material is present in an amount less than 10.0% by weight, less than 5.0% by weight, less than 3.0% by weight, less than 1.0% by weight, less than 0.1% by weight, less than 0.05% by weight, less than 0.01% by weight, less than 0.005% by weight, or less than 0.0001% by weight based on the total weight of the composition, component, or phase. In some cases, “substantially free” of a material or component may also mean that no quantity of that material or component is deliberately incorporated into the composition. As used herein, an “effective quantity” of a material or composition may refer to the amount needed to achieve an intended purpose; for example, to impart a desired level of fabric care benefit to a substrate or fabric. All references cited in this description are incorporated in full by reference. In the event of a conflict between a definition in this description and one in a cited reference, the definition in this description shall prevail. The present inventors have surprisingly and unexpectedly discovered that solid fabric care compositions including capsules containing fragrances dispersed in a water-hydratable solid exhibit a relatively greater fragrance intensity, delivery, and / or liking when combined with cationic polymers, such as polyquaterniums, compared to conventional liquid fabric care compositions, as well as solid fabric care compositions not including cationic polymers. COMPOSITIONS The compositions described herein may be or include a fabric care product or a fabric care composition thereof. For example, the composition may be a fabric care product that includes the fabric care composition, or the fiber care composition thereof. The fabric care composition may be or include a solid, such as a water-hydratable solid (e.g., a water-hydratable film). The fabric care composition may include one or more water-soluble polymers, one or more starches, one or more cationic polymers, one or more fragrances, one or more additional components / ingredients, or combinations thereof. As further described herein, the one or more fragrances may be encapsulated in capsules, such as microcapsules. As used herein, the term or expression “fabric care product” may refer to products for treating fabrics, textiles, garments, or their surfaces. Illustrative fabric care products may be or include, among others, washing agents such as laundry detergents, fabric conditioners, softeners and / or refreshers, which may be in solid form, or combinations thereof. As used herein, the term or expression “fabric care composition” may refer to compositions for treating or caring for fabrics. Illustrative fabric care compositions may be or include, but are not limited to, compositions for cleaning, treating, or caring for fabrics; compositions for conditioning and / or softening fabrics; compositions for refreshing fabrics; compositions for adding and / or providing fragrances to fabrics, including extended-release fabric fragrances; or combinations thereof.In at least one implementation, the fabric care composition may be, or may be provided as, a solid or in a solid form. As used herein, the term or expression “solid” may exclude one or more liquids, gels, creams, pastes, or the like, or any combination thereof. As used herein, the term or expression “gel” may refer to a transparent or semi-transparent liquid having a viscosity greater than approximately 2,000 mPa at 25 °C and a shear rate of approximately 20 s⁻¹. As used herein, the term or expression “cream” or “paste” may refer to an opaque liquid having a viscosity greater than approximately 2,000 mPa at 25 °C and a shear rate of approximately 20 s⁻¹.The illustrative solids or solid forms of the fabric care composition may be or include, but are not limited to, beads, particles, powders, strips, films, fibers, or the like, or any combination thereof. In a preferred implementation, the fabric care composition is a solid film or sheet. As further described herein, in at least one implementation, the fabric care composition may be a solid film or sheet that includes one or more capsules filled with one or more fragrances. In an implementation that includes the capsules, the one or more fragrances contained therein may be or include a solid, a liquid, a cream, a paste, a gel, or the like, or any combination thereof. The fabric care composition may be or include a water-hydratable solid, such as a water-hydratable film. As used herein, the term “water-hydratable” may refer to a solid that dissolves, softens, solvates, disperses, or otherwise dissipates upon contact with water in an appreciable amount (e.g., greater than 50%, greater than 60%, greater than 70%, greater than 80%, greater than 90%, or 100%) within a predetermined period of time (e.g., less than 30 min, less than 20 min, less than 10 min, less than 5 min, less than 2 min, or less than 1 min). The water-hydratable solid may include a homogeneous mixture or matrix of one or more water-soluble polymers, one or more starches, or combinations thereof.The homogeneous mixture or matrix of the water-hydratable solid can sufficiently entrain, suspend, disperse, or otherwise incorporate one or more of the capsules and / or one or more of the fragrances of the fabric care composition. As further described herein, the water-hydratable solid or the homogeneous mixture thereof of the fabric care composition can be brought into contact with water to release the capsules and / or fragrances incorporated therein. In at least one implementation, the fabric care composition may be fiber-free or substantially fiber-free. For example, the fabric care composition may be a solid film or sheet without fibers. In another example, the fabric care composition excludes fibers, such as fibers from conventional dryer sheets used in a drying cycle. The water-soluble polymers of the water-hydratable solid or fabric care composition may be, or include, but are not limited to, cellulose ethers, methacrylates, polyvinylpyrrolidone, or similar compounds, or combinations thereof. For example, the water-soluble polymer may include one or more cellulose ethers or cellulose polymers, selected from one or more hydroxyalkylcellulose polymers, such as hydroxypropyl methylcellulose (HPMC), hydroxyethylpropylcellulose (HEPC), hydroxybutylmethylcellulose (HBMC), hydroxypropylcellulose, hydroxyethylcellulose, methylcellulose, carboxymethylcellulose (CMC), or combinations thereof. In at least one implementation, the hydroxyalkylcellulose polymer is a low-viscosity hydroxypropyl methylcellulose (HPMC) polymer. For example, the HPMC polymer may have a viscosity ranging from approximately 1 millipapascal per second (mPa·s) to approximately 100 mPa·s.The viscosity of HPMC is determined as 2% by weight of the aqueous solution at 20°C using an Ubbelohde tube viscometer. In a typical implementation, HPMC has a viscosity of approximately 3 mPa·s and approximately 20 mPa·s at 20°C. In at least one implementation, the fabric care composition or the water-hydratable solid thereof may include two or more hydroxyalkylcellulose polymers having different molecular weights. In at least one implementation, the two or more hydroxyalkylcellulose polymers may be or include, but are not limited to, METHOCEL™ E5 PREMIUM LV, which is commercially available from The Dow Chemical Company of Midland, MI, Hypromellose (hydroxypropyl methylcellulose, 50 mPa·s USP Substitution Type 2910), which is commercially available from VWR International Co. of Radnor, PA, or combinations thereof. METHOCELTM E5 LV is a low viscosity, USP grade HPMC that has 29 methoxy group substitutions.1% and 9% hydroxyproxyl group substitutions. Since it is measured in a 2% by weight solution, METHOCELTM has a viscosity of 5.1 mPa.sa at 20 °C, as measured with an Ubbelohde tube viscometer. The amount or concentration of any one or more water-soluble polymers present in the fabric care composition or the water-hydratable solid thereof may vary widely. The amount of any one or more of the water-soluble polymers present in the fabric care composition or the water-hydratable solid thereof may be greater than or equal to approximately 1% by weight and less than or equal to approximately 75% by weight, based on the total weight of the fabric care composition or the water-hydratable solid.For example, the amount of one or more of the water-soluble polymers present in the fabric care composition or hydratable solid thereof may be approximately 1% by weight, approximately 10% by weight, approximately 15% by weight, approximately 20% by weight, approximately 25% by weight, approximately 30% by weight, approximately 35% by weight, or approximately 40% by weight to approximately 45% by weight, approximately 50% by weight, approximately 55% by weight, approximately 60% by weight, approximately 65% ​​by weight, approximately 70% by weight, or approximately 75% by weight, based on the total weight of the fabric care composition or water-hydratable solid.In another example, the amount of any one or more of the water-soluble polymers present in the fabric care composition or water-hydratable solid thereof may be greater than 1% by weight, greater than 10% by weight, greater than 15% by weight, greater than 20% by weight, greater than 25% by weight, greater than 30% by weight, greater than 35% by weight, greater than 40% by weight, greater than 45% by weight, greater than 50% by weight, greater than 55% by weight, greater than 60% by weight, greater than 65% by weight, greater than 70% by weight, or greater than 75% by weight, based on the total weight of the fabric care composition or water-hydratable solid. As described above, the water-hydratable solid (e.g., water-hydratable film) may include a homogeneous mixture of one or more water-soluble polymers, one or more starches, or combinations thereof. The one or more starches may be, or include, but are not limited to, pregelatinized starches. For example, the one or more starches may be, or include, one or more water-swellable, physically modified, pregelatinized, and / or gelatinized starches. The starches may be configured to increase the relative rigidity of the hydroxyalkylmethylcellulose matrix or homogeneous mixture. The starch in the water-hydratable solid may be prepared by heating granular starch in the presence of water and, optionally, an organic solvent at a temperature no greater than 10 °C above its gelatinization temperature.The starch obtained from heating granular starch can then be dried to obtain water-swellable, physically modified, and pregelatinized starch. In a typical implementation, the starch or pregelatinized starch is corn starch. More specifically, the pregelatinized starch is waxy, pregelatinized, stabilized, and crosslinked corn starch. The amount or concentration of starches present in the fabric care composition or its water-soluble solid can vary widely. The amount of starches present in the fabric care composition or its water-soluble solid can range from approximately 1% to approximately 30% by weight, based on the total weight of the fabric care composition or water-soluble solid. For example, the amount of starches present in the fabric care composition or its water-soluble solid can range from approximately 1%, approximately 5%, approximately 10%, or approximately 15% to approximately 20%, approximately 25%, or approximately 30% by weight, based on the total weight of the fabric care composition or water-soluble solid.In a typical implementation, the amount of starch present in the fabric care composition or the water-soluble solid thereof may be approximately 9% by weight, more preferably approximately 9.4% by weight, based on the total weight of the fabric care composition or the water-soluble solid. In at least one implementation, the ratio of water-soluble polymer to starch may be from approximately 0.1:3 to approximately 3:0.1. The fabric care composition may include one or more cationic polymers or cationic polyelectrolytes. The cationic polymers or cationic polyelectrolytes may be capable of or configured to facilitate the retention and / or deposition of capsules on fabrics or fabric fibers. As used herein, the term or expression “cationic polymer” may refer to a polymer having a net cationic charge. As used herein, the term or expression “polymer” may refer to one or more homopolymers, copolymers, terpolymers, polymers comprising four or more different monomers, or combinations thereof. The one or more cationic polymers in the fabric care composition may be or include one or more polymers that are protonated at the pH of the intended use. The one or more cationic polymers may have a charge density of approximately 0.001 milliequivalents per gram (mEq / g).0.1 mEq / g, approximately 0.1 mEq / g, approximately 1 mEq / g, approximately 5 mEq / g, approximately 10 mEq / g, approximately 15 mEq / g, approximately 20 mEq / g, approximately 25 mEq / g at the pH of the intended use of the fabric care composition. The pH of the intended use of the fabric care composition may be acidic, basic, or generally neutral. For example, the pH of the intended use of the fabric care composition may be approximately 2, approximately 3, approximately 4, approximately 5, approximately 6, or approximately 7 to approximately 8, approximately 9, approximately 10, or approximately 11. In at least one implementation, the one or more cationic polymers may be or include, but are not limited to, one or more cationic polysaccharides, polyethyleneimine, their derivatives, or combinations thereof. Illustrative cationic polymers may be or include, but are not limited to, poly(acrylamide-co-diallyldimethylammonium chloride), poly(acrylamide-methacrylamidopropyltrimethylammonium chloride), poly(acrylamide-co-N,N-dimethylaminoethyl acrylate) and their quaternized derivatives, poly(methacrylamide-co-N,N-dimethylaminoethyl acrylate) and its quaternized derivative, poly(hydroxyethylacrylate-co-dimethylaminoethyl methacrylate), poly(hydroxypropylacrylate-co-dimethylaminoethyl methacrylate), poly(hydroxypropylacrylate-co-methacrylate), poly(hydroxypropylacrylate-co-methacrylamidopropyltrimethylammonium chloride), poly(acrylamide-co-diallyldimethylammonium chloride-acrylic acid), poly(acrylamide-methacrylamidopropyltrimethylammonium chloride-co-acrylic acid), poly(diallyldimethylammonium chloride),poly(vinylpyrrolidone-co-dimethylaminoethyl methacrylate), poly(ethyl methacrylate-co-quaternized dimethylaminoethyl methacrylate), poly(ethyl methacrylate-co-oleyl methacrylate-co-diethylaminoethyl methacrylate), poly(diallyldimethylammonium chloride-co-acrylic acid), poly(vinylpyrrolidone-co-quaternized vinylimidazole), poly(acrylamide-co-methacryloamidopropylpentamethyl-1,3-propylen-2-ol-ammonium dichloride), or combinations and mixtures thereof. Additional illustrative cationic polymers may be or include, but are not limited to, polyquaterniums, such as Polyquaternium-1, Polyquaternium-2, Polyquaternium-4, Polyquaternium-5, Polyquaternium-6, Polyquaternium-7, Polyquaternium-8, Polyquaternium-9, Polyquaternium-14, Polyquaternium-19, Polyquaternium-28, Polyquaternium-33, Polyquaternium-10, Polyquaternium-15, Polyquaternium-20, Polyquaternium-29, Polyquaternium-34, Polyquaternium-11, Polyquaternium-16, Polyquaternium-22, Polyquaternium-30, Polyquaternium-35, Polyquaternium-12, Polyquaternium-17, Polyquaternium-24, Polyquaternium-31, Polyquaternium-36, Polyquaternium-13, Polyquaternium-18, Polyquaternium-27, Polyquaternium-32, Polyquaternium-37. Polyquaternium-39, Polyquaternium-42, Polyquaternium-43, Polyquaternium-44, or combinations thereof, as listed in the International Nomenclature of Cosmetic Ingredients (INCI). In a preferred implementation, the one or more cationic polymers include an acrylamide copolymer and a quaternium ammonium salt, diallyldimethylammonium chloride, or Polyquaternium-7. The one or more cationic polymers may be present in the fabric care composition in an amount from more than 0% by weight to less than or equal to approximately 30% by weight, based on the total weight of the fabric care composition. For example, the fabric care composition may include the one or more cationic polymers in an amount from approximately 0.01% by weight, approximately 0.1% by weight, approximately 0.5% by weight, approximately 1% by weight, approximately 2% by weight, approximately 5% by weight, or approximately 6% by weight, to approximately 7% by weight, approximately 8% by weight, approximately 10% by weight, approximately 12% by weight, or approximately 15% by weight, based on the total weight of the fabric care composition.In another example, the fabric care composition may include one or more cationic polymers in an amount of approximately 1% by weight, approximately 5% by weight, approximately 10% by weight, or approximately 15% by weight to approximately 20% by weight, approximately 25% by weight, or approximately 30% by weight, based on the total weight of the fabric care composition. In at least one implementation, the amount of one or more cationic polymers may be determined at least partially by the amount of one or more components of the fabric care composition. For example, the amount of one or more cationic polymers may be determined at least partially by the amount of capsules and / or the amount of fragrances present in the fabric care composition. In at least one implementation, the weight ratio of the one or more cationic polymers to the capsules or fragrances may be approximately 0.1:1 to approximately 4:1, from 0.2:1 to approximately 3:1 or from approximately 0.3:1 to approximately 2:1. Fabric care compositions may include one or more fragrances or perfumes. As used herein, the term or expression “fragrance” or “perfume” may be used in common sense to refer to and include any water-soluble or water-insoluble fragrance substance or mixture of substances, including natural fragrances (i.e., obtained by extraction from flowers, herbs, buds, or plants), artificial fragrances (i.e., mixtures of natural oils or constituents of oils), and synthetically produced odoriferous substances or fragrances, or combinations thereof. A fabric care composition may include free fragrances, encapsulated fragrances, or a mixture of both. For example, the fabric care composition may include one or more free fragrances dispersed throughout the composition, such as within the water-soluble solid (e.g., water-soluble film). Alternatively, one or more fragrances may be encapsulated in capsules. For example, the fabric care composition may include capsules containing the fragrances, and these capsules may be dispersed throughout the composition or within its water-soluble solid. MA / a / 2U21 / Ul dJUO The capsules may be capable of or configured to contain one or more fragrances. The capsules may be manufactured from any suitable material or materials that are capable of or configured to encapsulate one or more fragrances and are compatible with one or more of the remaining components of the fabric care composition. For example, the capsules may be manufactured from any suitable material or materials that are capable of or configured to encapsulate one or more fragrances and are compatible with the water-hydratable polymer. The capsules may also be manufactured from any suitable material that allows the release of the contained fragrance through diffusion through the capsule walls, rupture of the capsules, or a combination thereof.For example, the capsules can be made from any suitable material or materials that allow the fragrance to diffuse through the walls, thus providing a supply of fragrance for at least 1 day, at least 2 days, at least 5 days, at least 15 days, at least 30 days, at least 60 days, at least 90 days, at least 120 days, or more. Alternatively, the capsules can be made from any suitable material or materials that allow the fragrance to be released when the capsules are broken, thus providing an immediate release of the fragrance. In at least one implementation, the capsules may include or be formed from one or more of polyurethane, polysiloxanes, polyurea, polyamide, polyimide, polyvinyl alcohol, polyanhydride, polyolefin, polysulfone, polysaccharide, protein, polylactide (PLA), polyglycolide (PGA), polyorthoester, polyphosphatene, silicone, lipid, modified cellulose, gums, polystyrene, polyesters, ethylene maleic anhydride copolymer, styrene maleic anhydride copolymer, ethylene vinyl acetate copolymer, lactide glycolide copolymer, or similar materials, or combinations thereof.In at least one implementation, the capsules may include or be formed from urea-formaldehyde, melamine-formaldehyde, phenolic-formaldehyde, ureaglutaraldehyde, melamine-glutaraldehyde, phenolic-glutaraldehyde, polyurea (isocyanate-based), polyurethane, acrylate-based hydrogels, polyurea / polyurethane-acrylic hybrid materials, polyamide-based materials, polyester-based materials, epoxy-based crosslinkers, silk fibroin capsules, silica and silica-derived materials, or similar materials, or combinations thereof. In at least one implementation, the selection of the materials used to form the capsules may be determined at least partially by the surface charge or convenient surface loading of the capsules.For example, the materials used to form the capsules can provide a net cationic or net anionic charge on the outer surfaces of the capsules, which can facilitate the adhesion or attraction of the capsules to the fabric or its fibers. In a preferred implementation, the capsules include urea-formaldehyde capsules, melamine-formaldehyde capsules, or combinations thereof. The precondensed urea-formaldehyde and melamine-formaldehyde capsule shell precursors can be prepared by reacting urea or melamine with formaldehyde where the molar ratio of melamine or urea to formaldehyde is approximately 10:1 to approximately 1:6, preferably approximately 1:2 to approximately 1:5. The methods for forming the melamine-formaldehyde and urea-formaldehyde capsules are provided in U.S. Patent No. 3,516,846 and U.S. Patent No. 6,261,483, and Lee, et al. (2002) J. Microencapsulation 19:559-569, the contents of which are incorporated herein by reference. In at least one implementation, fragrance-containing capsules can be dispersed within the fabric care composition. For example, the capsules containing the fragrances can be dispersed within the water-hydratable solid or film of the fabric care composition. The capsules can be nanoparticles with a diameter of approximately 10 nm to approximately 100 nm. The capsules can also have a diameter greater than 100 nm. For example, the particle size of the capsules can be greater than 100 nm, greater than 1 pm and less than or equal to 200 pm, less than or equal to 100 pm, less than or equal to 75 pm, less than or equal to 65 pm, less than or equal to 60 pm, less than or equal to 55 pm, less than or equal to 50 pm, less than or equal to 45 pm, or less than or equal to 10 pm.The capsules can have an average particle size of approximately 10 µm to approximately 150 µm. In at least one implementation, the capsules can be sized so that the fabric care composition is clear, transparent, or semi-transparent. In another example, the capsules can have a diameter and / or average particle size of approximately 50 nm to approximately 1,000 µm, approximately 1,000 nm to approximately 500 µm, or approximately 1 µm to approximately 200 µm. It will be appreciated that the distribution of capsule diameters can be narrow, broad, or multimodal. It will also be appreciated that, in a multimodal distribution, the capsules can include two or more different capsule types or capsules made from different materials. The quantity or concentration of the capsules and / or the fragrances contained therein in the fabric care composition can vary widely. In at least one implementation, the capsules and / or the fragrances contained therein may be present in the fabric care composition in an amount ranging from approximately 1% to approximately 60% by weight, based on the total weight of the fabric care composition.For example, the capsules and / or the fragrances contained therein may be present in the fabric care composition in an amount of approximately 1% by weight, approximately 5% by weight, approximately 10% by weight, approximately 15% by weight, approximately 20% by weight, approximately 25% by weight, or approximately 30% by weight to approximately 35% by weight, approximately 40% by weight, approximately 45% by weight, approximately 50% by weight, approximately 55% by weight, or approximately 60% by weight, based on the total weight of the fabric care composition. In at least one implementation, the capsules may be present in an amount that renders the fabric care composition at least partially transparent, clear, or semi-transparent. In at least one implementation, the fabric care composition may include one or more surfactants or a surfactant system, which may be capable of or configured to facilitate mixing or contact between one or more components of the fabric care composition and / or provide an emulsifying property to the fabric care composition. Illustrative surfactants may be or include, but are not limited to, polypropylene glycol, materials containing propylene oxide groups, materials containing polyethylene oxide groups, polyoxyethylene-polyoxypropylene glycols, polysorbate 20 (TWEEN™ 20), POLOXAMER™ 124 (PLURONIC™ L44), polyethylene oxide-polypropylene oxide block copolymer with the formula (EO)x(PO)y(EO)z with x=11±3, z=11±3 and ey=21±5, POLOXAMER™ L35, POLOXAMER™ L31, polyethylene glycol 55 (PEG-55), glycerin, diethylene glycol, CREMOPHOR™ polyoxyethylene glycerol triricinoleate,GLUCAM™ P-10 propylene glycol methyl glucose ether with 10 polypropylene oxide units, PLURIOL™ E300 ethylene oxide and propylene oxide-based alkoxylates, sodium cumene sulfonate (SOS), sodium xylene sulfonate (SXS), GLUCAM™ P-20 propylene glycol methyl glucose ether with 20 polypropylene oxide units, GLUCAM™ E-20 ethylene glycol methyl glucose ether with 20 polyethylene oxide units, GLUCAM™ E-10 ethylene glycol methyl glucose ether with 10 polyethylene oxide units, and short-chain propoxylated ethoxylated alcohols such as PPG2-Buteth-3, PPG3-Buteth-5, or PPG5-Buteth-7. The surfactants or viscosity control agents illustrative may also be or include, but are not limited to, PLURONIC® L35, PLURONIC® L43, PLURONIC® L64, PLURONIC® L10, PLURONIC® L44, PLURONIC® L62, PLURONIC® 10R5, PLURONIC® 17R4, PLURONIC® L25R4, PLURONIC® P84, PLURONIC® P65, PLURONIC® P104, PLURONIC® P105 and similar products, and combinations thereof,which are commercially available from BASF of Mount Olive, NJ. In a typical implementation, the surfactant is or includes polysorbate 20 (TWEENTM 20). Surfactants may be or include anionic, nonionic, cationic, amphoteric surfactants, or combinations thereof. Anionic surfactants may be or include water-soluble salts of C8-20 alkyl sulfates, sulfonated monoglycerides of C8-20 fatty acids, sarcosinates, taurates, and the like. Illustrative anionic surfactants may be or include, but are not limited to, sodium lauryl sulfate, sodium cocoyl monoglyceride sulfonate, sodium laurylsarcosinate, sodium lauryl isethionate, sodium laureth carboxylate, and sodium dodecylbenzene sulfonate. Non-ionic surfactants include poloxamers, polyoxyethylene sorbitan esters, fatty alcohol ethoxylates, alkylphenol ethoxylates, tertiary amine oxides, tertiary phosphine oxides, dialkyl sulfoxides, and the like.Amphoteric surfactants can be, or include, but are not limited to, derivatives of secondary and tertiary C8-20 aliphatic amines with an anionic group such as carboxylate, sulfate, sulfonate, phosphate, or phosphonate. In at least one example, the surfactant is cocamidopropyl betaine. The amount of surfactants present in the fabric care composition or a component thereof (e.g., water-hydratable solid) can vary widely. In at least one implementation, the amount of surfactant present in the fabric care composition or a component thereof can range from approximately 0.0% by weight to approximately 4.0% by weight, based on the total weight of the fabric care composition or component thereof. For example, the amount of surfactant present in the fabric care composition or a component thereof can be approximately 0.0% by weight, approximately 0.2% by weight, approximately 0.4% by weight, approximately 0.6% by weight, approximately 0.8% by weight, approximately 1.0% by weight, approximately 1.2% by weight, approximately 1.4% by weight, approximately 1.6% by weight, approximately 1.8% by weight, or approximately 2.0% by weight to approximately 2.0% by weight.2% by weight, approximately 2.4% by weight, approximately 2.6% by weight, approximately 2.8% by weight, approximately 3.0% by weight, approximately 3.2% by weight, approximately 3.4% by weight, approximately 3.6% by weight, approximately 3.8% by weight, or approximately 4.0% by weight, based on the total weight of the fabric care composition or component thereof. In at least one implementation, the fabric care composition may include titanium dioxide and / or titanium dioxide-coated mica (TIMIRON®). In another implementation, the fabric care composition may be free or substantially free of titanium dioxide and / or titanium dioxide-coated mica (TIMIRON®). In at least one implementation, the fabric care composition may be free or substantially free of aminosilicates or aminosilicone. The fabric care composition may include one or more water-soluble or water-dispersible solvents capable of or configured to act as a carrier for any one or more of the remaining components of the fabric care composition. Illustrative water-soluble or water-dispersible solvents may be, but are not limited to, water, C4 to C10 glycol ethers, C2 to C7 glycols, polyethers, glycerin, or similar substances, or combinations thereof. For example, the fabric care composition may include any one or more of water, propylene glycols, ethylene glycols, polyethylene glycols, glycerin, or similar substances, or combinations thereof. The fabric care composition may include one or more preservatives. The illustrative preservative may include, but is not limited to, one or more organic acids, such as lactic acid, phosphonic acid, trimethylphosphonic acid, isothiazolinones, a mixture of (OIT / MIT / CIT) isothiazolinone, or similar compounds, or combinations thereof. The one or more preservatives may be present in an amount greater than 0% by weight to less than 1% by weight, less than 0.5% by weight, or less than 0.2% by weight, based on the total weight of the fabric care composition. In at least one implementation, the fabric care composition may also include other components commonly used in fabric care compositions in smaller quantities (e.g., greater than 0% by weight to less than 5% by weight) to enhance the appearance or performance of the fabric care composition. For example, the fabric care composition may include one or more thickeners, dyes or pigments, bluing agents, germicides, opacifying agents, or similar substances, or combinations thereof. The fabric care composition described herein may provide fragrance release for a relatively longer period of time than conventional liquid fabric care compositions. The fabric care composition described herein may also provide fragrance release for a relatively longer period of time than a similar fabric care composition without cationic polymers (e.g., polyquaterniums).In at least one implementation, the fabric care composition described herein may provide a relatively greater fragrance intensity and / or preference or liking for a period of at least 1 day, at least 7 days, at least 28 days, at least 30 days, at least 60 days, at least 90 days, at least 120 days, when the textiles are mechanically agitated (e.g., rubbed) and / or when the textiles are not mechanically agitated. The fabric care composition described herein can be used in a variety of personal and consumer care applications. For example, the fabric care composition described herein can be used in or as one or more of the following: a fabric conditioner, detergent, cleaner, personal care product, hair care product, sunscreen formulation, liquid makeup, or similar products, or any combination thereof. METHODS This description may provide a method for preparing the fabric care composition described herein. As described above, the fabric care composition may be a solid fabric care composition. In at least one implementation, the solid fabric care composition may be in the form of a solid film or film matrix containing capsules dispersed therein, where the capsules contain one or more fragrances. The solid film or film matrix may be prepared by mixing, combining, or otherwise contacting one or more water-soluble polymers, such as one or more hydroxyalkylmethylcellulose polymers, one or more starches, and / or a compatible solvent to form a film-forming composition. The hydroxyalkylmethylcellulose polymers and starches may be dissolved or dispersed in the compatible solvent.In at least one implementation, each of the starch and the hydroxyalkylmethylcellulose polymer is mixed, dispersed, combined, or otherwise contacted with a compatible solvent, such as water, to form separate solutions before the solutions are combined. The hydroxyalkylmethylcellulose may be mixed or combined with water and heated to facilitate the dispersion or solvation of the hydroxyalkylmethylcellulose polymer in the water. In at least one implementation, an alkylene glycol, such as propylene glycol, and / or a surfactant or emulsifier, such as TWEEN® 80, may be added to the heated hydroxyalkylmethylcellulose polymer solution before or after the combination of the hydroxyalkylmethylcellulose polymer solution with the starch solution. The method for preparing the fabric care composition may also include contacting one or more cationic polymers and / or fragrance-containing capsules with the film-forming composition. In at least one implementation, the hydroxyalkylmethylcellulose polymers, starches, compatible solvents, cationic polymers, and / or fragrance-containing capsules are combined together. In another implementation, the hydroxyalkylmethylcellulose polymers, starches, cationic polymers, and / or fragrance-containing capsules are combined to form a mixture, such as a powder or dry blend, and the powder or dry blend is combined with the compatible solvent.In yet another implementation, hydroxyalkylmethylcellulose polymers, starches and / or compatible solvent are combined together to form the film-forming composition, and cationic polymers and / or fragrance-containing capsules are mixed, dispersed or otherwise brought into contact in or along the film-forming composition. The method for preparing the fabric care composition may also include pouring the film-forming composition, including the cationic polymers and / or capsules containing the fragrances dispersed therein, onto a releaseable carrier or substrate and drying the film-forming composition to form a solid fabric care composition. In at least one implementation, the film-forming composition, including the cationic polymers and / or capsules containing the fragrances, may be molded as a film or sheet. The substrate may have a surface tension that allows the film-forming composition to be coated or distributed evenly without forming a destructive bond between the film and the substrate. Illustrative substrates may be, or include, but are not limited to, glass, stainless steel, Teflon®, polyethylene-impregnated paper, or similar materials.In at least one implementation, the film-forming composition can be heat-dried. For example, the film-forming composition can be dried in a drying oven, drying terminal, vacuum dryer, hot plate, or any other suitable drying system / equipment that does not adversely affect the components of the fabric care composition. The thickness of the formed film can vary widely. In at least one implementation, the film can be greater than or equal to approximately 10 qm and less than or equal to approximately 60 pm. After pouring the film-forming composition to prepare the fabric care composition as a sheet or film, the fabric care composition film can be molded or cut into separate unit doses or unit doses. As used herein, the term or expression “unit dose” or “unit dose” may refer to a quantity of the fabric care product or fabric care composition suitable for a single use. For example, the quantity of fabric care product or fabric care composition suitable for treating one load of laundry or multiple loads of laundry.In at least one implementation, the unit dose of the fabric care product or fabric care composition thereof may be approximately 1 ga to approximately 25 g per load of laundry. In at least one implementation, the fabric care product or fabric care composition may include a protective barrier top coating configured to increase the relative stability of the film. For example, prior to forming or cutting the film, it may be coated with a protective barrier top coating, such as a food-grade coating or ethylcellulose, to increase the relative stability of the flakes formed from the film. It is acceptable that any protective barrier top coating used is capable of providing, or configured to provide, increased film stability during transport and prior to use. It is also acceptable that the protective barrier top coating may break down or be removed during use; for example, through friction or dissolution during washing. This description may also provide a method for supplying fragrance to textiles (e.g., clothing) during a wash cycle. This description may also provide a method for supplying fragrance to textiles for an extended period of time (e.g., more than 30 days, more than 60 days, more than 90 days, etc.). This description may further provide a method for supplying fragrance to textiles at a relatively higher intensity than that supplied by a similar solid fabric care composition that does not include cationic polymers. This description may further provide a method for supplying fragrance to textiles at a relatively higher intensity than that supplied by a conventional liquid fabric care composition (e.g., liquid fabric conditioner).This description may also provide a method for softening textiles. The method may include washing the textiles with the fabric care composition in a wash cycle. The method may also include adding a conventional detergent to the laundry during the wash cycle. The method may also include dissolving or hydrating the hydratable solid film of the fabric care composition with water during the wash cycle to release the capsules contained therein. The method may also include dispersing the capsules during the wash cycle and / or depositing at least a portion of the capsules onto the textiles. The method may include facilitating the deposition of the capsules onto the textiles with one or more cationic polymers. The method may also include drying the textiles. Drying the textiles may include line drying and / or machine drying.The method may also include diffusing at least a portion of the fragrance contained in the capsules through the capsule walls to release at least a portion of the fragrance. The method may also include mechanically agitating the textiles and / or capsules to break the capsule walls and release the fragrance. Mechanically agitating the textiles may include rubbing them together. The method may not include, or may exclude, adding the fabric care composition to a clothes drying cycle. EXAMPLES The examples and other applications described herein are illustrative and are not intended to limit the description of the full scope of the compositions and methods described herein. Equivalent changes, modifications, and variations of specific applications, materials, compositions, and methods within the scope of this description may be made with substantially similar results. Example 1 The effectiveness of delivering fragrance to washed fabrics or textiles was evaluated using a control film composition (1) and a test film composition (2). Each of the control (1) and test (2) film compositions was prepared with melamine formaldehyde capsules containing or encapsulating a fragrance. The capsules contained the fragrance at approximately 28% by weight based on the total weight of the capsules. The control (1) and test (2) film compositions were prepared by combining the ingredients / components according to Table 1 to create a film-forming composition and then pouring the film-forming composition onto the film or sheets. It should be noted that the control (1) contained relatively more fragrance than the test composition (2). ινΐΛ / a / zuz ι / u ióóuo Table 1 Control (1) and Test (2) Film Compositions INGREDIENT / COMPONENT CONTROL (1) (% by weight) TEST (2) (% by weight) Hydroxypropyl methylcellulose (50 mPas) 10.17 9.38 Hydroxypropyl methylcellulose (METHOCEL E5®) 33.90 31.25 Melamine-formaldehyde encapsulated fragrance 37.30 34.37 Polyquaternium (e.g., Polyquaternium-7) 0.00 7.81 Propylene glycol 5.08 4.69 Polysorbate 80 1.69 1.56 Starch 10.17 9.38 Excipients 1.69 1.56 Total 100.0 100.0 To evaluate the effectiveness of the fragrance delivery, each of the control (1) and test (2) film compositions was loaded into a respective washing machine with 20 bath towels, 150 grams of a commercial detergent, and three kilograms (kg) of ballast. The control (1) and test (2) film compositions were then subjected to a complete wash cycle and dried online in a controlled laboratory environment. Next, a sensory panel of 20 expert panelists evaluated each of the bath towels. Each panelist assessed each bath towel treated with the control (1) and test (2) film compositions using a standardized methodology and a 1-10 point rating scale. The 1-10 point scale was used to score / evaluate fragrance intensity, where T represented the lowest value (i.e., low or no fragrance) and 10 represented the highest value (i.e., high fragrance). The 1-10 point scale was also used to score / evaluate liking or preference for the fragrance, where Ί represented the lowest value (i.e., no or low preference) and 10 represented the highest value (i.e., high preference). Each bath towel was evaluated before and after hand-rubbing the towels together.The results of the evaluation by the expert sensory panel are summarized in Tables 2 and 3. Table 2 Fragrance intensity of Control (1) and Test (2) film compositions WITHOUT RUBBING Day CONTROL (1) TRIAL (2) 0 (wet day) 5.9 6.6 1 3.6 6.4 7 3.9 7.0 28 4.3 6.7 RUBBED Day CONTROL (1) TRIAL (2) 1 4.9 8.4 7 5.3 8.4 28 6.0 8.5 Table 3 Liking / Preference for the fragrance of the Control (1) and Test (2) film compositions WITHOUT RUBBING Day CONTROL (1) TRIAL (2) 0 (wet day) 6.2 6.4 1 5.0 6.2 7 5.4 6.5 28 5.5 7.1 RUBBED Day CONTROL (1) TRIAL (2) 1 6.1 6.7 7 5.6 6.8 28 6.3 7.7 As shown in Table 2, the test film compositions (2) surprisingly and unexpectedly exhibited a significantly higher fragrance intensity compared to the negative control film composition (1). The significantly higher fragrance intensity is made even more surprising and unexpected because the test composition contained a relatively smaller amount of encapsulated fragrance than the negative control (34.37 wt% vs. 37.30 wt%), as shown in Table 1. As shown in Table 3, fragrance preference followed similar trends with the fragrance intensity illustrated in Table 2 over the 28 days. Example 2 The control (1) and test (2) film compositions prepared in Example 1 were further evaluated by solid-phase microextraction gas chromatography-mass spectrometry (SPME-GC-MS) analysis to assess the release of volatile fragrances. Specifically, 2” x 0.5” pieces of each of the towels washed with each of the control (1) and test (2) film compositions were evaluated by SPME-GC-MS. For the rubbed samples, each 2” x 0.5” piece was rubbed five times before being placed in vials for GC / MS. The towels were tested 28 days after the initial washing, as described above. The specific SPME method used was GC / MS 24 7890B / 5977A (SN # CN15123180 / US1512M418).The SPME-GC-MS analysis parameters are as follows: 100 µm PDMS red fiber, SPME incubation at 50 °C for 10 min; 30:1 splitting ratio; oven: 50 °C (1 min), temperature 5 °C / min, 200 °C for 5 min; 5 °C / min, 220 °C for 1 min; run time 41 min. The SPME analysis results are summarized in Table 4. Table 4 Total area count of Control (1) and Test (2) film compositions by SPME analysis Condition CONTROL (1) TEST (2) Without rubbing 29,187 615,022 Rubbed 642,131 1,946 295 As illustrated in Table 4, the test film composition (2) released more volatile fragrance than the negative control film compositions (1) when towels were rubbed after 28 days. The SPME further supports the longevity of fragrance release from the test film compositions (2), which included the cationic polymer, specifically PQ-7. Example 3 The test film composition (2) prepared in Example 1 was further evaluated against a control liquid composition (3). The control liquid composition (3) included a commercial liquid fabric conditioner, specifically, Suavitel Fresca Primavera. To assess the fragrance delivery effectiveness, each of the test film compositions (2) and the control liquid composition (3) was loaded into a respective washing machine with 20 bath towels, 150 grams of a commercial detergent, and three kilograms (kg) of ballast. The test film composition (2) and the control liquid composition (3) were then subjected to a complete wash cycle and line dried in a controlled laboratory environment. Next, a sensory panel of 20 expert panelists evaluated each of the bath towels. Each panelist assessed each bath towel treated with the test film composition (2) and the control liquid composition (3) using a standardized methodology and a 1–10 point rating scale. The 1–10 point rating scale was used to score / evaluate fragrance intensity and fragrance liking or preference, as described above. The 1–10 point scale was also used to score / evaluate the softness of the towels after treatment with each of the test film compositions (2) and the control liquid composition (3), where 'T' represented the lowest value (i.e., coarse, rough, etc.) and '10' represented the highest value (i.e., softest). The results are summarized in Tables 5–7. Table 5 Fragrance intensity of the test film composition (2) and control liquid composition (3) WITHOUT RUBBING Day TRIAL (2) CONTROL (3) 0 (wet day) 6.4 6.9 1 5.9 5.1 7 4.7 4.4 28 5.4 3.3 RUBBED Day TRIAL (2) CONTROL (3) 1 7.2 5.7 7 7.5 5.6 28 7.0 4.1 As shown in Table 5, the fragrance intensity of the test film compositions (2) was relatively higher than that of the control liquid compositions (3), which used a liquid fabric conditioner, over the 28 days. On day 0, or immediately after washing, the control liquid composition (3) showed a slightly higher or equal fragrance intensity, but thereafter, the test film compositions (2) demonstrated a significantly higher fragrance intensity. Table 6 Liking / Preference of Fragrance of Test Film Composition (2) and Control Liquid Composition (3) WITHOUT RUBBING Day TRIAL (2) CONTROL (3) 0 (humid day) 6.2 7.3 1 6.2 5.9 7 5.3 5.0 28 6.2 4.5 RUBBED Day TRIAL (2) CONTROL (3) 1 6.3 6.2 7 6.2 6.1 28 5.9 5.2 As shown in Table 6, on day 0 or immediately after washing, the control liquid composition (3) exhibited a higher fragrance preference, which can be attributed to its relatively higher fragrance intensity (see Table 5). However, during drying, towels treated with the test film compositions (2) exhibited either parity or a significantly higher fragrance preference compared to the control liquid composition (3). The present description has been given with reference to illustrative applications. Although a limited number of applications have been shown and described, those skilled in the art will recognize that it is possible to make changes to these applications without departing from the principles and spirit of the preceding detailed description. It is intended that the present description be construed as including all such modifications and alterations to the extent that they are within the scope of the appended claims or their equivalents.

Claims

1. A fabric care composition comprising: a water-hydratable solid, the water-hydratable solid comprising: one or more water-soluble polymers; one or more cationic polymers; and one or more starches; and capsules dispersed in the water-hydratable solid, wherein the capsules comprise a fragrance and wherein the fragrance is encapsulated in the capsules.

2. The fabric care composition according to claim 1, wherein the one or more water-soluble polymers comprise one or more hydroxyalkylcellulose polymers.

3. The fabric care composition according to claim 2, wherein the hydroxyalkylcellulose polymers comprise hydroxypropylmethylcellulose.

4. The fabric care composition of any of the preceding claims, wherein the hydroxyalkylcellulose polymers are present in an amount of approximately 1% by weight to approximately 75% by weight, based on the total weight of the fabric care composition.

5. The fabric care composition of any of the preceding claims, wherein one or more starches comprise corn starch.

6. The fabric care composition of any of the preceding claims, wherein the one or more cationic polymers comprise a polyquaternium.

7. The fabric care composition of any of the preceding claims, wherein the one or more cationic polymers are selected from the group consisting of poly(diethyldimethylammonium polyacrylamide co-chloride), poly(methacrylamide trimethylammonium polyacrylate), poly(N,N-dimethylaminoethyl acrylate co-acrylate) and their quaternized derivatives, poly(N,N-dimethylaminoethyl methacrylate co-acrylate) and its quaternized derivative, poly(dimethylaminoethyl hydroxyacrylate co-methacrylate), poly(dimethylaminoethyl hydroxypropylacrylate co-methacrylate), poly(methacrylamide trimethylammonium hydroxypropylacrylate co-chloride), poly(acrylamide co-chloride diallyldimethylammonium-acrylic acid), poly(acrylamide-methacrylamidopropyltrimethylammonium chloride-acrylic acid), poly(diallyldimethylammonium chloride), poly(vinylpyrrolidone-dimethylaminoethyl methacrylate), poly(ethyl methacrylate-quaternized dimethylaminoethyl methacrylate),poly(ethyl methacrylate-co-oleyl methacrylate-co-diethylaminoethyl methacrylate), poly(diallyldimethylammonium chloride-co-acrylic acid), poly(vinylpyrrolidone-co-quaternized vinyl imidazole), poly(acrylamide-co-methacryloamidopropyl-pentamethyl-1,3-propylen-2-ol-ammonium dichloride), and combinations thereof.

8. The fabric care composition of any of the preceding claims, wherein the one or more cationic polymers comprise an acrylamide copolymer and a quaternium ammonium salt, wherein the quaternium ammonium salt is diallyldimethylammonium chloride.

9. The fabric care composition of any of the preceding claims, wherein the fabric care composition is a solid, optionally a solid film.

10. The fabric care composition of any of the preceding claims, wherein the fabric care composition is free or substantially free of fibers.

11. A method for preparing the fabric care composition of any of the preceding claims, the method comprising: contacting one or more water-soluble polymers, one or more cationic polymers, and one or more starches with a suitable solvent to prepare a film-forming composition; dispersing the capsules in the film-forming composition; and removing the solvent from the film-forming composition to thereby prepare a solid fabric care composition.

12. The method of claim 11, wherein removing the solvent from the film-forming composition comprises: pouring the film-forming composition onto a substrate; and evaporating the solvent from the film-forming composition, optionally evaporating the solvent with heat.

13. The method of any of claims 11 or 12, further comprising contacting a surfactant with the film-forming composition.

14. A method for supplying a higher fragrance intensity to a fabric, the method comprising washing the fabric with the fabric care composition of any of claims 1 to 10, optionally, washing the fabric with the fabric care composition and a detergent.

15. The method of claim 14, further comprising depositing the fabric care composition capsules onto the fabric.

16. The fabric care composition of any of claims 1 to 10 for use in supplying increased fragrance intensity to a fabric.