The synthesis, physico-chemicalproperties, absorption enhancing properties, cytotoxic evaluation and solid oral dosage forms of N-trimethyl chitosan chloride were summarized.
对氯化N-三甲基壳聚糖的制备、理化性质、促吸收机制、细胞毒性评价及制剂等方面作一综述。
2
Physico-chemicalproperties and extraction conditions of the red pigment in flowers of Hippeastrum vittatums were studied.
研究了朱顶红花红色素的提取条件和理化性质。
3
In addition, the factors of contamination of pesticides in environment were also discussed, based on the toxicity, physico-chemicalproperties and application of pesticides, and environment…