The invention also relates to a capsule shell for {HEAD ~ specific delivery} of drug in colon, characterized in that {TAIL ~ the capsule shell} contains a metal salt of pectin containing 5 12% by weight of metal and 6 10% by weight of water 
The invention also relates to a capsule shell for { HEAD ~ specific delivery } of drug in colon , characterized in that { TAIL ~ the capsule shell } contains a metal salt of pectin containing 5 12 % by weight of metal and 6 10 % by weight of water
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH