The present invention provides a device for the delivery of an active agent to a fluid environment of {TAIL ~ use} in which {HEAD ~ the active agent} must be protected from the fluid environment until it is delivered 
in
The present invention provides a device for the delivery of an active agent to a fluid environment of { TAIL ~ use } in which { HEAD ~ the active agent } must be protected from the fluid environment until it is delivered
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH