definiens: means ( a ) the compound known as Pegsiticase, a recombinant uricase derived from Candida Utilis and pegylated with [ * * * ], and ( b ) any back - up compounds or any other forms thereof, including [ * * * ] ; ( c ) any compounds from an y of those identified in clauses ( a ) or ( b ) conjuga ted with any linker or linked to any other molecular entity, including those compounds linked to the same or ot her PEG molecules ; ( d ) any salts, prodrugs, esters, amides, active metabolites, solvates, intermediates, fragm ents, derivatives ( including pegylated versions and any l inkers thereof ), analogs and polymorphs of any comp ounds covered by the foregoing clauses ( a ), ( b ), ( c ) or t his clause ( d ), and ( e ) any improvements to any of the foregoing covered by the foregoing clauses ( a ), ( b ), ( c ), ( d ) or this clause ( e ) . For clarity, Licensed Compound excludes Selecta Product . 1.27 means a pharmaceutical c omposition containing the Licensed Compound alone, in all forms, presentations, formulations an d dosages . Licensed Product excludes Selecta Produc t