ZHOU Fang-yong, MA Jing, LUO Ke-hui. Preparation of Rhynchophylline Sustained-release Dripping Pills[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(4): 47-48.
ZHOU Fang-yong, MA Jing, LUO Ke-hui. Preparation of Rhynchophylline Sustained-release Dripping Pills[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(4): 47-48.DOI:
Objective: To optimize the molding technology of rhynchophylline sustained-release dripping pills. Method: The Rhynchophylline sustained-release dripping pills were prepared.The technical parameters such as the temperature of liquid medicine
excipients proportion
speed of dripping and the temperature condensed fluid were optimized by orthogonal design. Result: The in vitro drug release behavior of the prepared products in pH 1.2 hydrochloric acid and pH 6.8 phosphate buffer solution was comparable
which indicated that the drug release behavior was pH-independent.