Desiccant bottle cap
View Patent ↗The desiccant bottle cap includes a cap structure and a desiccant material adhered thereto. The desiccant bottle cap is preferably used to cover a medicine bottle so that the efficiency of the medicine disposed therein will not be impaired by moisture resulting from humid air entering the bottle. In one embodiment, the desiccant bottle cap includes a bottle cap and a desiccant packet affixed to an interior surface thereof. In another embodiment, the desiccant bottle cap includes a bottle cap, a bottle cap liner adhered to an interior surface of the bottle cap, and a desiccant packet adhered to a top surface of the desiccant liner. In yet another embodiment, loose desiccant material or a disk of desiccant material is sandwiched between a bottle cap liner and a porous material to create a bottle cap insert for removable insertion into a bottle cap.
1. A desiccant bottle cap, comprising:
a bottle cap having a closed end and a rim depending from the closed end;
a desiccant bottle cap insert, said desiccant bottle cap insert comprising
a flat, cardboard cap liner having a first surface and a second surface, said cap liner disposed within the closed end of said bottle cap with said cap liner first surface facing said closed end of said bottle cap;
a desiccant packet having a first side, a second side, and an interior volume;
said interior volume of said desiccant packet containing a desiccant material; and
said desiccant packet first side being adhered to said second surface of said cap liner.
2. The desiccant bottle cap according to claim 1 , wherein the rim is internally threaded for attachment to a threaded bottle.
3. The desiccant bottle cap according to claim 1 , wherein said bottle cap is made from plastic.
4. The desiccant bottle cap according to claim 1 , wherein said bottle cap is made from metal.
5. A desiccant bottle cap, comprising:
a bottle cap having a closed end and a rim depending from the closed end;
a desiccant bottle cap insert forming a snap fit into the closed end of said bottle cap;
the desiccant bottle cap insert comprising a flat, cardboard cap liner having a first surface facing toward said closed end of said bottle cap, and a second surface facing away from said closed end of said bottle cap;
a porous, paper material attached to the cap liner second surface; and
a desiccant material sandwiched between the cap liner second surface and the porous, paper material.
6. The desiccant bottle cap according to claim 5 , wherein said desiccant material is a loose, aggregate material.
7. The desiccant bottle cap according to claim 5 , wherein said desiccant material is provided as a disk.
8. A desiccant bottle cap insert for insertion into a bottle cap having a closed end and a rim depending from the closed end, said desiccant bottle cap insert comprising:
a flat, cardboard cap liner having a first surface and a second surface, for placement within the closed end of said bottle cap with said cap liner first surface facing said closed end of said bottle cap;
a desiccant packet having a first side, a second side, and an interior volume;
said interior volume of said desiccant packet containing a desiccant material; and
said desiccant packet first side being adhered to said second surface of said cap liner.
9. A desiccant bottle cap insert for insertion into a bottle cap having a closed end and a rim depending from the closed end, said desiccant bottle cap insert configured to form a snap fit into the closed end of said bottle cap, said insert comprising:
a flat, cardboard cap liner having a first surface facing toward said closed end of said bottle cap, and a second surface facing away from said closed end of said bottle cap, when said insert is snapped into the closed end of said bottle cap;
a porous, paper material attached to said cap liner second surface; and
a desiccant material sandwiched between said cap liner second surface and said porous, paper material.