HRID2273589
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
Aminophylline, a bronchodilator drug combination that contains the alkaloid theophylline, and ethylenediamine in 2:1 ratio, was selected as a model alkaloid for use in the preparation of the present compositions exhibiting diversion- and/or abuse-resistant properties. 100 ml of 2.4% wt. aminophylline aqueous solution was mixed with predetermined volumes of 13% wt. tannic acid aqueous solution and 20% wt. PEG aqueous solution to yield an aminophylline/tannic acid/PEG weight ratio of about 1.0:1.0:7.0.
WORKUP
后处理
- customwas selected as a model alkaloid for use in the preparation of the present compositions exhibiting diversion- and/or abuse-resistant properties