Design and Characterization of a Silk-Fibroin-Based Drug Delivery Platform Using Naproxen as a Model Drug

Table 4

Composition of naproxen sodium experimental samples.

Components	Silk : gel : glycerin (1 : 3 : 3) Matrix	Silk fibroin film	Control film
Naproxen sodium (mg)	102.4	250.0	250.0
Gelatin (g)	0.575	0.150	0.250
Silk fibroin (g)	0.192	0.160	0.000
Glycerin (g)	0.575	0.075	0.250