Personal care bottle

Abstract

A personal care bottle with a first end wall and a second end wall opposite the first end wall. The second end wall defines an aperture. The personal care bottle has a top surface and an opposing bottom surface connecting the first and second end walls. The bottom surface has a wall thickness that is less than a wall thickness of the top surface.

1 . A personal care bottle comprising:
 a first end wall;   a second end wall opposite the first end wall, the second end wall defining an aperture; and   a top surface and an opposing bottom surface connecting the first and second end walls, wherein the bottom surface has a wall thickness that is less than a wall thickness of the top surface.   
     
     
         2 . A personal care bottle of  claim 1  wherein the wall thickness of the bottom surface is 30% to 90% less than the wall thickness of the top surface. 
     
     
         3 . A personal care bottle of  claim 1  wherein the first end wall has a connector. 
     
     
         4 . The personal care bottle of  claim 1  further comprising a first and second opposing side walls each having an alignment member. 
     
     
         5 . The personal care bottle of  claim 3  wherein the alignment members are grooves that extend to the first end wall. 
     
     
         6 . The personal care bottle of  claim 1 ,  2 ,  3 , or  4  further comprising a first shoulder on the top surface and a second shoulder laterally offset from the first shoulder on the bottom surface. 
     
     
         7 . The personal care bottle of  claim 1 ,  2 ,  3 , or  4  further comprising a cap having a back wall with a plug positioned within the aperture. 
     
     
         8 . The personal care bottle of  claim 1 ,  2 ,  3 , or  4  wherein the personal care bottle is blow molded. 
     
     
         9 . The personal care bottle of  claim 1 ,  2 , or  3  further comprising an indicia on the bottom surface indicating an area of thinner wall thickness. 
     
     
         10 . The personal care bottle of  claim 9  wherein the indicia is an oval.