| abstract |
A drug dispenser comprises a reservoir in which a drug substance is contained in solution. A tip or applicator is connected outside the reservoir and is in flow communication with an absorbent transfer member, which member sits in the reservoir and can absorb the drug solution and convey it to the tip. The arrangement is such that the drug solution is only able to leave the reservoir when contact is made between the tip and a solid surface, such as the body to be treated. On such contact a steady stream of drug solution can be applied to the solid surface by movement of the tip on the surface. The drug dispenser is designed to be used as a small hand-held unit. |