A method of producing an Aloe vera extract comprising: preparing powdery Aloe vera mesophyll by removing water from a mesophyll part excluding leaf skin of Aloe vera by freeze-drying or hot-air drying; and extracting an Aloe vera extract from the resultant powdery Aloe vera mesophyll by a supercritical fluid extraction method based on the following conditions (a) to (e):
(a) the extraction solvent is carbon dioxide;
(b) the extraction temperature is 50 to 69°C;
(c) the pressure is 15 to 60 MPa;
(d) no entrainer is used; and
(e) the extraction time is 50 to 70 minutes.
一种芦荟
提取物的生产方法,包括:通过冷冻干燥或热风干燥去除芦荟叶皮以外的中叶部分的
水分,制备粉末状芦荟中叶;通过基于以下条件(a)至(e)的超临界流体萃取法,从得到的粉末状芦荟中叶中提取芦荟
提取物:
(a) 萃取溶剂为
二氧化碳;
(b) 萃取温度为 50 至 69°C
(c) 压力为 15 至 60 兆帕;
(d) 不使用夹带器;以及
(e) 萃取时间为 50 至 70 分钟。