By which you mean, the most important consequences of the acquisition is that ABT no longer has to pay the substantial royalties to Solvay it was paying.
Right.
However, I am not clear on why that does not generate an equal boost to financial accounting income, because I would have guessed that the avoided payment of the royalties was a expense deductible in computing ABT's earnings.
ABT is creating an intangible asset representing the royalty stream formerly paid to Solvay on the fenofibrate (TriCor/TriLipix) franchise. The boost in ABT’s cash flow from not having to pay these royalties will be exactly offset in each reporting period by a GAAP amortization charge against the newly created intangible asset, resulting in no net change to GAAP income relative to the pre-acquisition period.