competition heating up?, page-5

A link worth reading OBJers....

http://www.google.com/patents/US20130137063

A method for the delivery of an oral care active agent comprising the following step: applying an active agent(s) between a target oral biological barrier and a magnetic device comprising one or more pairs of displaced dipolar magnetic elements linked by a magnetic return wherein the magnetic return is orientated on the surfaces of the dipole pair distal to the biological barrier.


Inventors Jeffrey D. Edwards