The effects of thickness and hardness of the coating film on the drug release rate of theophylline granules coated with chitosan-sodium tripolyphosphate complex.
KAWASHIMA, YOSHIAKI, HANDA, TETSURO, KASAI, AKIHIRO, TAKENAKA, HIDEO, LIN, SHAN YANGVolume:
33
Year:
1985
Journal:
CHEMICAL & PHARMACEUTICAL BULLETIN
DOI:
10.1248/cpb.33.2469
File:
PDF, 793 KB
1985