the preferred embodiment of the present invention is illustrated in fig1 - 5 . fig1 shows the fragrance sheet dispenser system 10 of the present invention . fragrance dispenser system 10 includes an enclosure 20 , a plurality of sheets 40 and a fragrance solution 60 . a portion 42 of one of the plurality of sheets 40 is shown protruding from sheet outlet 30 . arrows 62 illustrate the dispersion of fragrance into the air . enclosure 20 has a main body 22 , a bottom 24 and a top 26 . top 26 may be a separate removable cover or it may be permanently fixed to main body 22 . whether removable or not , top 26 includes a sheet dispensing outlet 30 through which each subsequent sheet is pulled by the user . enclosure 20 can be any size or shape but is preferably at least three inches tall but less than twelve inches in height and twelve inches in diameter . enclosure 20 may be made of any waterproof material , either natural or manmade , such as glass , ceramic , plastic , metal , composites , and the like . it should be understood that top 26 or bottom 24 may be made of a different material than body 22 . top 26 or a portion of body 22 adjacent top 26 may optionally include decoratively - shaped openings to increase the dissipation of the fragrance solution into the air . optional external finishes may be applied to the outside surface of enclosure 20 . examples of such external finishes include frosted , painted , jeweled , or labeled finishes . top 26 includes sheet dispenser outlet 30 . turning now to fig2 a and 2b , there is shown two embodiments of sheet dispenser outlet 30 . fig2 a includes a central , circular opening with four , equally - spaced elongated openings 30 a through which a single sheet is withdrawn . fig2 b includes a central circular opening 30 b through which a single sheet is withdrawn . although the shape of the outlet 30 is not critical , the cross - sectional area of the opening is critical . for the present invention to function as a fragrance delivery system , it is important to have a cross - sectional area of about 0 . 19 square inches or larger . fig3 shows a cross - sectional view of the embodiment in fig1 . within enclosure 20 , there is a plurality of disposable fragrance sheets 40 configured into a roll . each sheet is partially separated from adjacent sheets with perforations ( not shown ) and the plurality of sheets is preferably of equal size . each sheet is pulled from the center of the roll of sheets as indicated by sheet 41 . the substrate used as the plurality of sheets 40 is an airlaid , nonwoven material that may be made from materials such as wood pulp , rayon , and / or polyester fibers . the fibers may be oriented in one direction or in a random manner . the plurality of sheets 40 may be optionally dyed with a color to correspond to the scent of the fragrance solution . turning now to fig4 , there is illustrated a cross - sectional view of the present invention along its length . in this embodiment , the plurality of fragrance sheets 40 is in a roll where each sheet is withdrawn from enclosure 20 from the center of the roll . sheet 41 is a representation of a fragrance sheet with perforations 45 that has a portion 42 extending from sheet dispensing outlet 30 . the plurality of sheets 40 are immersed in a fragrance solution 60 . arrows 70 illustrate the capillary action of fragrance solution 60 up along fragrance sheet 41 to portion 42 where fragrance solution 60 then diffuses into the air as represented by arrows 62 . fragrance solution 60 is composed of is a water - based formulation containing fragrance dispersion agents and a fragrance . in the present invention , the fragrance solution contains water , a stabilizer , a quantity of fragrance , a solvent , a light stabilizer , a buffer , a preservative , and an antioxidant . the water used in making fragrance solution 60 is tap water , and preferably deionized water . typically , water makes up about 15 - 70 % of the solution , and preferably from about 20 - 60 %. various surfactants may be used in fragrance solution 60 . examples of acceptable surfactants are hydrotrope , sodium xylenesulphonate , dimethlbenzenesulfonic acid sodium salt , conco sxs , cyclophil sxs30 , eltesol sx30 , naxonate , surco sxs , ultrawet 40 sx , calsoft sxs96 , alkatrope sx40 , carsoslf sxs , eltesol sx93 , reworil nxs40 , richonate sxs , polyethylene glycol p - tert - octylphenyl ether , triton x114 , witconate sxs , sodium sulfate , disodium sulfate , triton 102 , alpha -[( 1 , 1 , 3 , 3 - tetramethylbutyl ) phenyl ]- omega - hydroxypoly ( oxy - 1 , 2 - ethanediyl ), bio - terge , amphosol , betaine , trimethylammonioacetate , methnaminuim , stepanol , steols , bio - soft , marprosyl , sulfosuccinates , and sodium xylenesulfonate . the preferred surfactant is sodium xylenesulfonate and is available under the trademark stepanate sxs from the stepan company of northfield , ill . typically , the surfactant is present in the range of about 25 % to about 75 %, but preferably in the range of about 35 % to about 65 %. the fragrance is typically obtained from a fragrance supplier . for use in the present invention , the fragrance must be water - soluble . when the fragrance obtained is not water soluble , surfactants may be used to solubilize the oil - based fragrance into an aqueous solution . all as is well known by those of ordinary skill in the art . there are various fragrance suppliers known to those skilled in the art such as , for example , aromatech of sommerville , n . j ., noville of south hackensack , n . j ., belmay , inc . of yonkers , n . y ., wessel fragrances of elmwood , n . j ., etc . the fragrance oil is typically present in the range of about 3 % to about 22 %, preferably in the range of about 4 % to about 18 % but most preferably in the range of about 5 % to about 10 %. the solvent is typically in the range of about 1 % to about 20 %. preferably , the solvent is in the range of about 2 % to about 10 %. examples of acceptable solvents are dipropylene glycol , butylene glycol , hexylene glycol , propylene glycol , isopropanol , dipentene , 3 - methoxy - 3 - methyl - 1 - butanol , limonene , and benzyl benzoate . the preferred solvent is dipropylene glycol , which is available from various suppliers such as , for example , basf corporation , dow chemical , kic chemicals , inc ., to name a few . the light stabilizer concentration is in the range of about 0 . 0001 % to about 0 . 05 %, but preferably in the range of about 0 . 005 % to about 0 . 01 %. examples of acceptable light stabilizers are octyl methoxycinnamate , benzophenone and benzotriazole derivatives . the preferred light stabilizer is a benzotriazole derivative available under the trademark tinogard ™ apa from ciba specialty chemicals . a buffer is added to the solution in the range of about 0 . 0 % to about 1 . 2 %. the preferred range is about 0 . 0 % to about 0 . 05 %. buffers such as , for example , lactic acid , hydrochloric acid , phosphoric acid , stearic acid , sulfuric acid , and citric acid may be used . the preferred buffer for the present invention is citric acid . citric acid may be obtained from a variety of suppliers including , but not limited to , alfa chem , ameresco , inc . asiamerica international , inc ., dastech international , inc ., evergreen corporation , roche vitamins , inc ., etc . the preservative in fragrance solution 60 is typically in the range of about 0 . 001 % to about 1 . 1 %, and preferably in the range of about 0 . 005 % to about 1 %. examples of acceptable preservatives are benzoic acid , methylparaben , ethylparaben , propylparaben , alcohol sd40 , alcohol sda39 - c - 190 , ethyl alcohol , triclosan , triclocarbon , phenoxyethanol , sodium hydroxymethylglycinate , and germaben . sodium hydroxymethylglycinate available under the tradename suttocide ™ a from isp technologies , inc . of wayne , n . j ., is the preferred preservative . an antioxidant is also included in fragrance solution 60 in the range of about 0 . 0 % to about 0 . 1 %, and preferably in the range of about 0 . 0 % to about 0 . 05 %. butylated hydroxyanisol , tocopheryl acetate , vitamin e , and butylated hydroxytoluene are examples of acceptable antioxidants for use in the present invention . the preferred antioxidant is butylated hydroxytoluene . butylated hydroxytoluene is readily available from suppliers such as , for example , alfa chem , eastman chemical company , shell chemical company , spectrum chemical mfg . co ., etc . in another embodiment of the fragrance solution 60 of the present invention , the fragrance solution 60 may be formulated to serve double - duty as a cleaning sheet / wipe in addition to a room fragrance sheet . in this other embodiment , fragrance solution 60 may include in addition to the above - described components , a chelating agent and a foaming agent . both the chelating agent and the foaming agent are typically present in the range of about 0 % to about 15 %, but preferably in the range of about 0 % to about 10 %. depending on the fragrance oil used and the concentration of the other ingredients , a chelating agent and / or a foaming agent may not be required . further , a disinfecting agent in the range of about 0 . 01 % to about 15 %, preferably in the range of about 1 % to about 10 %, may also be added to the fragrance solution . examples of acceptable chelating agents include tetrasodium ethylenediaminetetraacetate , ( ethylenedinitrilo ) tetraacetic acid tetrasodium salt , disodium ethylenediaminediacetate , trisodium ethylenediaminetriacetate , trisodium nitrilotriacetate , sodium hydroxide , sodium glycolate , and versene . the preferred chelating agent is versene . examples of acceptable foaming agents include diolamine , alkanolamide , diethanolamine , iminodiethanol , diethylolamine , bis -( 2 - hydroxyethyl ) amine , ninol , cocoamide , and ammonyx . the preferred foaming agent is diethanolamine . dyes may be added to fragrance solution 60 to match the color implied by the scent of the fragrance oil used . for example , adding an orange dye to fragrance solution 60 when orange - scented fragrance oil is used . turning now to fig5 , there is illustrated an example of another embodiment of the enclosure 20 . in this embodiment , enclosure 20 is a decoratively shaped container that may also included an external finish such as frosted , painted , jeweled , or labeled finish . enclosure 20 may also have any shape to match the home décor . in addition to forming enclosure 20 into an aesthetically decorated container , enclosure 20 may also be configured as a replaceable insert that can be added to a decorative holder . in such a case , a disposable sheet fragrance kit can be provided that includes a decorative container with one or more replacement disposable sheet fragrance inserts . this allows the user to refill a decorative container or holder that the user does not wish to throw away . although the preferred embodiments of the present invention have been described herein , the above description is merely illustrative . further modification of the invention herein disclosed will occur to those skilled in the respective arts and all such modifications are deemed to be within the scope of the invention as defined by the appended claims .
a fragrance delivery system has an enclosure having a base and a top surface with a sheet dispensing outlet , a plurality of absorbent sheets disposed within the enclosure and configured for successive exposure of a portion of a sheet from the sheet dispensing outlet when a previous sheet is completely withdrawn from the enclosure . the fragrance delivery system also includes a quantity of fragrance solution within the enclosure and disposed about the plurality of sheets . the fragrance solution is formulated to vaporize into the air from the exposed portion of the sheet and the sheet dispensing outlet is sized to permit wicking of the fragrance solution up along the exposed portion of the sheet .