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wcy3029 (燕子) 于 (Thu Jul 27 20:51:45 2006) 提到:
I am doing DX delivery by hydrogels.I just begin. Most papers said loading
drug before polymerization and releasing it after polymerization. But I am so
confused how to purify the polymer after polymerization. There must be some
unreacted monomers residues in the polymer. During purifacation, the drug will
be released. Now I want to load drug after purification. I didn't get the
results yet.
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