referring now to fig1 , 2 , 3 , and 4 , a mascara with lipstick , concealer , ad - hoc user mixable blush , and glitter component 10 of the present invention is shown and comprised of a generally cylindrical housing disposed along a longitudinal axis with a substantially circular cross section . at one end , the hollow cavity is closed at it distal - most extent and contains mascara ( the mascara portion 11 ). the balance of the cylindrical housing disposed at the other end ( the stick portion 12 ) contains lipstick , concealer , ad - hoc user mixable blush , and glitter component stick ( the stick cosmetic ) 13 . mascara portion 11 is screwably or slidably affixable to the base of stick portion 12 such that mascara applicator shaft 14 and brush 15 affixed to the base of stick portion 12 protrude longitudinally into the mascara - filled hollow core 16 of mascara portion 11 when the two portions are screwed or slid together . the base of stick portion 12 where mascara applicator shaft 14 is affixed is recessed such that mascara mating sleeve 17 of mascara portion 11 may be slidably affixed with the base of stick portion 12 . alternately , the recess where mascara applicator shaft 14 is affixed to stick portion 12 and mascara mating sleeve 17 of mascara portion 11 may threaded such that stick portion 12 and mascara portion 11 may be threaded together . stick portion 12 forms the outer periphery of substantially cylindrical stick cosmetic 13 . to prevent stick cosmetic 13 from drying out or attracting dust , mascara with lipstick , concealer , ad - hoc user mixable blush , and glitter component 10 further comprises substantially cylindrical cap 18 closed at one end and configured such that it may be slidably or screwably affixed to stick portion 12 by sliding or screwing cylindrical cap 18 over cap mating sleeve 19 extending concentrically from stick portion 12 . stick cosmetic 13 may be advanced from , or withdrawn into , stick portion 12 in the usual manner . referring now to fig1 , 3 a and 3 b , first and second exemplary embodiments of stick cosmetic 13 comprising first and second exemplary embodiments , respectively , of mascara with lipstick , concealer , ad - hoc user mixable blush , and glitter component 10 are shown . in fig3 a , the first exemplary embodiment of stick cosmetic 13 is longitudinally sectioned into three adjoined layers : lipstick layer 13 a , glitter component layer 13 c , and concealer layer 13 b such that glitter component layer 13 c is disposed between the other two . in fig3 b , the second exemplary embodiment of stick cosmetic 13 is longitudinally sectioned into adjoined lipstick layer 13 a , glitter component layer 13 c , and concealer layer 13 b such that the layer containing glitter component 13 c is only partially disposed between the other two . the composition of the lipstick layer 13 a can be any suitable lipstick composition . non - limiting examples of such lipstick compositions are notoriously ubiquitous in the prior art . one such suitable one is disclosed in u . s . pat . no . 4 , 996 , 044 . the composition of the concealer layer 13 b can be any cosmetic concealer composition suitable for forming in a stick . non - limiting examples of such concealer compositions are also well known in the prior art . one such suitable one is disclosed in u . s . pat . no . 7 , 037 , 511 the composition of glitter component layer 13 c can be any suitable colored cosmetic substance containing mica or glitter suitable for forming in a stick . non - limiting examples of such colored cosmetic substances containing mica compositions , for example , are well known in the prior art . one is disclosed , others , in u . s . pat . no . 4 , 756 , 906 . the composition of the mascara filling the closed , distal - most part of mascara portion 11 can be any suitable mascara composition . non - limiting examples of such mascara compositions are also well known in the prior art . one such suitable one is disclosed in u . s . pat . no . 5 , 053 , 220 . referring now to fig1 through 3 a , the first exemplary embodiment of the invention is used in the following manner : at any time , the user may pull or unscrew mascara portion 11 from stick portion 12 and use newly exposed mascara applicator shaft 14 and brush 15 to apply mascara to the eyelashes in the conventional manner . when done , the user inserts mascara applicator shaft 14 and brush 15 into the mascara - filled hollow core 16 of mascara portion 11 and slidably or screwably affixes mascara portion 11 to the base of stick portion 12 . to use stick cosmetic 13 , the user removes cylindrical cap 18 from stick portion 12 by pulling or unscrewing , advances stick cosmetic 13 to expose some portion of the three adjoined layers in the usual way and performs at least one of the following actions : to apply lipstick , the user aligns stick cosmetic 13 such that some point on the longitudinally aligned mid - line of lipstick layer 13 a on the outer surface of lipstick layer 13 a is aligned tangentially with respect to the lip and applies lipstick to the lip in the usual manner by stroking lipstick layer 13 a across the surface of the lip . to apply concealer , the user aligns stick cosmetic 13 such that some point on the longitudinally aligned mid - line of concealer layer 13 b is aligned tangentially with respect to the surface of the skin where the concealer is desired and applies concealer to the skin in the usual manner by stroking concealer layer 13 b across the skin . to apply blush , the user aligns stick cosmetic 13 such that some point on the longitudinally aligned mid - line of lipstick layer 13 a is aligned tangentially with respect to the surface of the skin where the blush is desired and applies lipstick to the skin by stroking lipstick layer 13 a across the skin . the lipstick is then blended into the skin by the user . to mix and apply lipstick with glitter , the user aligns stick cosmetic 13 such that the longitudinally aligned interface between lipstick layer 13 a and glitter component layer 13 c along the outer surface of stick cosmetic 13 is aligned tangentially with respect to the lip and applies both lipstick and glitter component to the lip in the usual manner by stroking the interface between the two layers across the surface of the lip . to mix and apply concealer with glitter , the user aligns stick cosmetic 13 such that the longitudinally aligned interface between concealer layer 13 b and glitter component layer 13 c along the outer surface of stick cosmetic 13 is aligned tangentially with respect to surface of the skin where the concealer with glitter is desired and applies both concealer and glitter component to the skin in the usual manner by stroking the interface between the two layers across the skin . to mix and apply blush with glitter , the user aligns stick cosmetic 13 such that the longitudinally aligned interface between lipstick layer 13 a and glitter component layer 13 c along the outer surface of stick cosmetic 13 is aligned tangentially with respect to surface of the skin where the lipstick and glitter component are desired and applies both the concealer and glitter component to the skin in the usual manner by stroking the interface between the two layers across the skin . the lipstick and glitter component are then blended into the skin by the user . to mix and apply lipstick , concealer , and glitter as a variable hue lipstick with glitter , the user aligns stick cosmetic 13 such that some point on the longitudinally aligned mid - line between lipstick layer 13 a and concealer layer 13 b lying in glitter component layer 13 c along the outer surface of stick cosmetic 13 is aligned tangentially with respect to the surface of the lip such that the user may apply the lipstick , concealer , and glitter components simultaneously to the lip by stroking all three layers across the lip . to mix and apply lipstick , concealer , and glitter as a variable hue blush with glitter , the user aligns stick cosmetic 13 such that some point on the longitudinally aligned mid - line between lipstick layer 13 a and concealer layer 13 b lying in glitter component layer 13 c along the outer surface of stick cosmetic 13 is aligned tangentially with respect to surface of the skin where the lipstick , concealer , and glitter components are desired and applies the lipstick , concealer , and glitter components simultaneously to the skin by stroking all three layers across the skin . the lipstick , concealer , and glitter component are then blended into the skin by the user . referring now to fig1 through 2 c and 3 b , while variable hue lipstick and blush may be applied using the first exemplary embodiment via a multi - step operation ( i . e . apply lipstick , then concealer , then manually blend ), a second exemplary embodiment of a mascara with lipstick , concealer , ad - hoc user mixable blush , and glitter component 10 is constructed as described above in the foregoing paragraphs , with the exception that stick cosmetic 13 is longitudinally sectioned into adjoined lipstick layer 13 a , glitter component layer 13 c , and concealer layer 13 b such that glitter component layer 13 c is only partially disposed between the other two . this has the advantage of providing one side of stick cosmetic 13 where lipstick layer 13 a and concealer layer 13 b are directly juxtaposed next to each other along a longitudinally directed interface without glitter component layer 13 c interposed between . this provides an optimized system for applying variable hue lipstick and blush without glitter . specifically : to apply lipstick in a user definable hue , the user aligns stick cosmetic 13 according to this second exemplary embodiment of the present invention such that the longitudinally aligned interface between lipstick layer 13 a and concealer layer 13 b along the outer surface of stick cosmetic 13 is aligned tangentially with respect to the lip and applies both lipstick and concealer to the lip by stroking the interface between the two layers across the surface of the lip . by rotating stick cosmetic 13 to vary the surface area of lipstick layer 13 a with respect to concealer layer 13 b during application , the user may define numerous new hues of lipstick . further , when applying a stroke of cosmetic , the user may simultaneously rotate stick cosmetic 13 to lay down a continuously varying range of hues . to apply blush in a user definable hue , the user aligns stick cosmetic 13 according to this second exemplary embodiment of the present invention such that the longitudinally aligned interface between lipstick layer 13 a and concealer layer 13 b along the outer surface of stick cosmetic 13 is aligned tangentially with respect to the skin where a user definable hue of blush is desired and applies both lipstick and concealer to the skin by stroking the interface between the two layers across the surface of the skin . the lipstick and concealer are then blended into the skin by the user . as above , by rotating stick cosmetic 13 to varying the surface area of lipstick layer 13 a with respect to concealer layer 13 b during application , the user may define numerous new hues of blush . further , when applying a stroke of cosmetic , the user may rotate stick cosmetic 13 to lay down a continuously varying range of hues . of course , one having skill in the art will readily recognize that other embodiments suitable for the application of lipstick , concealer , a mixture thereof , and / or further comprising admixed glitter component are readily conceivable . for example , referring to fig1 and 4 a , stick cosmetic 13 is longitudinally sectioned into adjoined lipstick layer 13 a , glitter component layer 13 c , and multiple concealer portions 13 b ′ and 13 b ″ comprising different shades of concealer . ordinarily , one of these portions would be relatively light ( say custard color ) while the other would be dark ( say cocoa color ) but any combination is conceivable . similarly , referring to fig1 and 4 b , stick cosmetic 13 is longitudinally sectioned into multiple lipstick portions 13 a ′ and 13 a ″ comprising different shades of lipstick , glitter component layer 13 c , and concealer layer 13 b . similarly , referring to fig1 and 4 c , stick cosmetic 13 is longitudinally sectioned into multiple lipstick portions 13 a ′ and 13 a ″ comprising different shades of lipstick , multiple glitter component portions 13 c ′ and 13 c ″ comprising different shades of glitter component , and multiple concealer portions 13 b ′ and 13 b ″ comprising different shades of concealer . similarly , referring to fig1 and 4 d , stick cosmetic 13 is longitudinally sectioned into adjoined lipstick layer 13 a , glitter component layer 13 c , and concealer layer 13 b . in this embodiment , each layer comprises substantially one - third of the mass of stick cosmetic 13 . the principle advantage of the embodiments disclosed in fig4 a through 4 c is the inclusion of one more variants ( usually colors or shades ) of at least one of the components . the principle advantage of the embodiment disclosed in fig4 d concerns increasing the application surface area of glitter component layer 13 c relative to the other two components such that the ratio of glitter component applied versus the other two may be substantially increased . further , the embodiment presented in fig4 d has a second advantage of allowing the user to easily apply only glitter component if desired . in view of the foregoing paragraphs , while the present invention has been disclosed in what are considered to be the best and most useful embodiments , those having skill in the art will recognize that an almost infinite arrangement of substances , colors , numbers of layers or components and relative surface areas may be combined to comprise cosmetic stick 13 and that all such arrangements and combinations are implicitly included in the spirit and scope of the present invention .
the present invention relates generally to a system for easily carrying mascara and multiple other cosmetic products to be applied to the face and in particular to a unitary stick system for easily carrying a mascara and three other cosmetic products for application to the face wherein the user may mix more than one of these other cosmetic products during application to create an aesthetically different cosmetic product .