Packaging for extemporaneous preparation products, particularly medicinal, pharmaceutical, cosmetic products or the like

Abstract

a perforating body (9) fitted in a sliding manner inside the tank body (4) and movable between an idle configuration spaced apart from the frangible separation partition (5) and a breakthrough configuration in which the frangible separation partition (5) and the closure body (8) are broken through by the perforating body (9) to allow the mixing of the first substance (S1) and of the second substance (S2) and the formation of a product (P).

1 ) A packaging ( 1 ) for extemporaneous preparation products, particularly medicinal, pharmaceutical, cosmetic products or the like, wherein said packaging ( 1 ) comprises:
 at least one container ( 2 ,  3 ), at least in part internally hollow and containing a first substance (S 1 ), said container ( 2 ,  3 ) comprising a container body ( 2 ) and a mouth ( 3 ) formed on said container body ( 2 );   at least one tank ( 4 ,  5 ), at least in part internally hollow and containing a second substance (S 2 ) miscible with said first substance (S 1 ), said tank ( 4 ,  5 ) being associated with said container ( 2 ,  3 ) and comprising:
 at least one tank body ( 4 ) substantially tubular that extends between a first ending part ( 4   a ), arranged towards the inside of said container body ( 2 ) through said mouth ( 3 ), and a second ending part ( 4   b ), arranged on the opposite side of said first ending part ( 4   a ); and 
 at least one frangible separation partition ( 5 ) arranged inside said tank body ( 4 ) between said first ending part ( 4   a ) and said second ending part ( 4   b ), in which said frangible separation partition ( 5 ) divides said tank body ( 4 ) into a first sector ( 4   c ), which extends between said first ending part ( 4   a ) and said frangible separation partition ( 5 ), and into a second sector ( 4   d ), which extends between said frangible separation partition ( 5 ) and said second ending part ( 4   b ); 
   at least one closure body ( 8 ) which has at least one barrier layer and is associated with said first ending part ( 4   a ), said closure body ( 8 ) closing said first ending part ( 4   a ) to obtain an internal volume in said first sector ( 4   c ) of the tank ( 4 ,  5 ) that contains said second substance (S 2 ) and which is temporarily separated from the internal volume of the container ( 2 ,  3 ) which contains the first substance (S 1 ); and   at least one perforating body ( 9 ) fitted in a sliding manner inside said second sector ( 4   d ) and movable between an idle configuration spaced apart from said frangible separation partition ( 5 ) and a breakthrough configuration in which said frangible separation partition ( 5 ) and said closure body ( 8 ) are broken through by said perforating body ( 9 ) to allow the mixing of said first substance (S 1 ) and of said second substance (S 2 ) and the formation of a product (P).   
     
     
         2 ) The packaging ( 1 ) according to  claim 1 , wherein said barrier layer is aluminum. 
     
     
         3 ) The packaging ( 1 ) according to  claim 1 , wherein said closure body ( 8 ) comprises a polyethylene and aluminum poly-laminate sheet (PE/ALU). 
     
     
         4 ) The packaging ( 1 ) according to  claim 1 , wherein said tank body ( 4 ) and said frangible separation partition ( 5 ) are made of a single monolithic body and joined along a weakened section connection line ( 6 ). 
     
     
         5 ) The packaging ( 1 ) according to  claim 1 , wherein said perforating body ( 9 ) comprises:
 a first extremal stretch ( 9   a ) turned towards the inside of said container body ( 2 ) and having an edge ( 10 ) at least partially inclined for the breakthrough of said frangible separation partition ( 5 ) and said closure body ( 8 ); and   a second extremal stretch ( 9   b ) opposite to said first extremal stretch ( 9   a ).   
     
     
         6 ) The packaging ( 1 ) according to  claim 5 , wherein said perforating body ( 9 ) has a substantially tubular shape and said second extremal stretch ( 9   b ) has a transit opening ( 11 ) for the outflow of said product (P). 
     
     
         7 ) The packaging ( 1 ) according to  claim 6 , wherein said second extremal stretch ( 9   b ) is a dropper. 
     
     
         8 ) The packaging ( 1 ) according to  claim 1 , wherein said packaging ( 1 ) comprises at least one push cap ( 12 ) arranged at least partially around said perforating body ( 9 ), said push cap ( 12 ) being operable to push said perforating body ( 9 ) from said idle configuration to said breakthrough configuration. 
     
     
         9 ) The packaging ( 1 ) according to  claim 8 , wherein said push cap ( 12 ) is screwable on the outer surface of said tank body ( 4 ). 
     
     
         10 ) The packaging ( 1 ) according to  claim 8 , wherein:
 said perforating body ( 9 ) comprises:
 a first extremal stretch ( 9   a ) turned towards the inside of said container body ( 2 ) and having an edge ( 10 ) at least partially inclined for the breakthrough of said frangible separation partition ( 5 ) and said closure body ( 8 ); and 
 a second extremal stretch ( 9   b ) opposite to said first extremal stretch ( 9   a ) 
   said perforating body ( 9 ) has a substantially tubular shape and said second extremal stretch ( 9   b ) has a transit opening ( 11 ) for the outflow of said product (P); and   said push cap ( 12 ) comprises a blockage internal portion ( 15 ) adapted to close said transit opening ( 11 ), in said breakthrough configuration said push cap ( 12 ) being removable to release said transit opening ( 11 ).   
     
     
         11 ) The packaging ( 1 ) according to  claim 8 , wherein said packaging ( 1 ) comprises a closing plug ( 16 ,  17 ) having:
 a first portion ( 16 ) substantially tubular associated with at least one of said container ( 2 ,  3 ) and said tank ( 4 ,  5 ); and   a second portion ( 17 ) defining said push cap ( 12 ) and joined to said first portion ( 16 ) by interposition of frangible joining means ( 18 ).   
     
     
         12 ) The packaging ( 1 ) according to  claim 11 , wherein said first portion ( 16 ) and said second portion ( 17 ) are implemented in a single monolithic body and said frangible joining means ( 18 ) comprise a weakened section joining line.