Sistemi transdermici e sviluppi
Sistemi transdermici e sviluppi
Sistemi transdermici e sviluppi
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Ketoprofen amount permeated (mg/cm 2 )<br />
Scelta della matrice<br />
800<br />
700<br />
600<br />
500<br />
400<br />
300<br />
200<br />
100<br />
0<br />
Time 0<br />
Time 7 days<br />
Time 21 days<br />
0 4 8 12 16 20 24<br />
Time (h)<br />
Ju Hyun et al., Int. J. Pharm. 236: 81-85, 2002.