LT is a powerful immunogen and mucosal adjuvant when co-administered with soluble antigens.
LT具有很强的免疫原性和黏膜免疫佐剂活性。
2
PC is freely compatible with other nutrients, and when co-administered may enhance their absorption.
PC与其它营养物质有良好的兼容性,而且如果协同使用可以增强彼此的吸收。
3
Nicotinic acid has exact curative effect but show great adverse effects, so it should be made into sustained-release dosage form and co-administered with other drags to lighten them.