The subsiding and substratification problems of product were solved with addition of 0.1% agar and 0.35% Cmc-Na as compound stabilizer and homogenization at high-pressure.
Method: GBE sustained-release tablets were prepared by direct compression method using sodium carboxymethylcellulose CMC-Na and hydroxypropyl methylcellulose HPMC as matrix excipients.
方法：以溶胀性材料羧甲基纤维素钠和羟丙甲基纤维素为骨架材料，直接粉末压片制备银杏提取物缓释片。
3
Results: When system has the Lugangshi lotins, can join to Suspending agents a CMC- Na with the Defloculating agents sour Sodium Citrate.