Nasal sprays

Abstract

A nasal spray includes an open mouthed bottle containing a preparation containing sesame oil and a spray pump dispenser mounted to close the open top of the bottle. A dip tube extends down into the preparation. The pump body is provided with a mounting collar which seals to the top of the bottle in an airtight manner.

1 . A nasal spray comprising a open mouthed container containing a preparation containing sesame oil and a spray pump dispenser mounted to close the open top of the container and having a dip tube extending down into the preparation, wherein the pump body is provided with a mounting collar which seals to the top of the container in an airtight manner.  
   
   
       2 . A nasal spray as claimed in  claim 1  wherein the preparation containing sesame oil consists of substantially pure sesame oil.  
   
   
       3 . A nasal spray as claimed in  claim 1  wherein the mounting collar is formed of a deformable material which is deformed around a flange around the mouth of the container.  
   
   
       4 . A nasal spray as claimed in  claim 3 , wherein the deformable material is aluminum.  
   
   
       5 . A nasal spray as claimed in  claim 3  wherein a gasket is provided between the top of the container and the collar.  
   
   
       6 . A nasal spray as claimed in  claim 5  wherein the surface of the container around its mouth is provided with a raised annular rib which cooperates with the gasket.  
   
   
       7 . A nasal spray as claimed in  claim 1  wherein the body parts of the pump are held together by the mounting collar.  
   
   
       8 . A nasal spray as claimed in  claim 1  wherein the container is made from a colored glass or plastics material.