abstract |
PCT No. PCT/US88/02180 Sec. 371 Date Jan. 16, 1990 Sec. 102(e) Date Jan. 16, 1990 PCT Filed Jul. 1, 1988.An controlled release implant antibiotic formulation comprising (a) a crystalline salt of the antibiotic; (b) an amorphous salt of the antibiotic; and (c) excipients; whereas the excipients comprise from 0% to 10% of the tablet by weight. A particularly effective formulation provided is made from the antibiotic ceftiofur which has the formula <IMAGE> I |