ZHOU Fang-yong1, MA Jing1, LUO Ke-hui2. Preparation of Rhynchophylline Sustained-release Dripping Pills[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(4): 47-49.
ZHOU Fang-yong1, MA Jing1, LUO Ke-hui2. Preparation of Rhynchophylline Sustained-release Dripping Pills[J]. Chinese journal of experimental traditional medical formulae, 2011, 17(4): 47-49. DOI: 10.13422/j.cnki.syfjx.2011.04.004.
Preparation of Rhynchophylline Sustained-release Dripping Pills
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 be-havior was pH-independent.