accumulative releasing degree的用法和样例：
- OBJECTIVE: To prepare theophylline sustained-release tablets, examine the high polymer sustained-release materials and the hardness of the tablets effect on the releasing degree.
- METHODS: Preparing ophiopogon saponin enteric microsphere by spray drying process,the accumulative release rate of acid and buffer solution were detected by colorimetric analysis.
- Objective To establish a UV method to determine the release degree of rotundine sustained-release tablets and to evaluate its in-vitro release behavior.
- Based on the American pharmacopoeia about in vitro release degree of the long-acting phenytoin sodium capsules, we produced phenytoin sodium sustained release tablets and explored its release degree in vitro.