The Collaborative International Dictionary of English v.0.48:

homogenized \homogenized\ adj.
   1. formed by blending unlike elements, especially by reducing
      one element to particles and dispersing them throughout
      another substance. homogeneous
      [WordNet 1.5]

   2. rendered homogeneous.
      [WordNet 1.5]

The Collaborative International Dictionary of English v.0.48:

blended \blended\ adj.
   1. combined or mixed together so that the constituent parts
      are indistinguishable. Antonym of unblended. [Narrower
      terms: alloyed; emulsified; homogenized]

   Syn: mingled, commingled.
        [WordNet 1.5]

   2. homogeneous heterogeneous
      [WordNet 1.5]

WordNet (r) 3.0 (2006):

homogenized
    adj 1: formed by blending unlike elements especially by reducing
           one element to particles and dispersing them throughout
           another substance [syn: homogenized, homogenised]
    2: made homogeneous [syn: homogenized, homogenised]