Application of CarbopolR to controlled release preparations II. Controlled Release by use of CarbopolR as a matrix material, as a coating material and as both.
Ayumu Nishida; Ken Kanada; Mitsuo Muramatsu; Kiyohisa Ouchi; Noriyasu Saito; Minoru Yoshida; Tetsuya Ozeki; Hiroshi Yuasa
J. Pharm. Sci. Technol., Jpn. 61 144 - 153 2001年