| 摘要 |
A method for extracting active principles from fruiting bodies of Antrodia camphorata comprises the steps of: extracting fruiting bodies of Antrodia camphorata with hot water to obtain extracts HW, and thus extraction residues (residues HW) are remained; extracting the residues HW by a fractional distillation to obtain extracts FD, and thus extraction residues (residues FD) are remained; extracting the residues FD by immersing with a low polar solvent to obtain extracts LPS, and thus extraction residues (residues LPS) are remained; extracting the residues LPS through a cryo-condensation process to obtain extracts IEW, and thus extraction residues (residues IEW) are remained; extracting the residues IEW through a SCF by using CO2 as a solvent to obtain extracts SCF, and thus extraction residues (residues SCF) are remained; and forming a mixture by mixing one or more extracts selected from the group consisting of extracts HW, FD, LPS, IEW, and SCF. |
| 主权项 |
1. A method for extracting active principles from fruiting bodies of Antrodia camphorata, wherein said method comprises the following steps:
(A) extracting fruiting bodies of Antrodia camphorata with hot water at a temperature in a range of 45° C. to 100° C. to obtain extracts HW, and thus extraction residues, referred to as residues HW, are remained; (B) extracting the residues HW by a fractional distillation to obtain extracts FD which are collected from a condensation liquid in a fractional distillation apparatus, and thus extraction residues, referred to as residues FD, are remained; (C) extracting the residues FD by immersing with a low polar solvent at least for 4 hours to obtain extracts LPS, and thus extraction residues, referred to as residues LPS, are remained; (D) extracting the residues LPS through a cryo-condensation process by dropping an iced ethanol/water with a temperature in a range of 0° C. to 15° C. to obtain extracts IEW, and thus extraction residues, referred to as residues IEW, are remained; (E) extracting the residues IEW through a SCF (supercritical fluid extraction) by using CO2 as a solvent at a temperature of 31.26° C. and a pressure of 72 atm to obtain extracts SCF, and thus extraction residues, referred to as residues SCF, are remained, and (F) forming a mixture by mixing one or more extracts selected from the group consisting of extracts HW, extracts FD, extracts LPS, extracts IEW, and extracts SCF. |
