发明名称 |
METHOD FOR EXTRACTING OLEAGINOUS SUBSTANCES FROM GERMINATION-ACTIVATED GANODERMA LUCIDUM SPORES |
摘要 |
The present invention relates to a method for extracting the oleaginous substances from sporoderm-broken Ganoderma spores using SCF-CO2. The method contains the steps of: (1) inducing germination of Ganoderma spores by incubating the spores in a nutritional solution; (2) activating the Ganoderma spores by placing the germination-induced spores in a well ventilated culture box kept at constant temperature and humidity; (3) breaking the Ganoderma spores by a mechanical means to obtain the sporoderm-broken spores; and (4) extracting the oleaginous substances from the sporoderm-broken spores using a supercritical fluid-carbon dioxide (SCF-CO2) extraction method. The preferred supercritical conditions include 5 M to 60 M Pa of pressure; 32° C. to 85° C. of temperature; and 5 kg/h to 80 kg/h of flow capacity rate. The total extraction time in SCF-CO2 is between 0.5 hour to 6 hour. The method produces approximately 37% by weight of oleaginous substances from the sporoderm-broken Ganoderma spores. These oleaginous substances are transparent and contain the special fragrance of Ganoderma spores. There is no trace of deposit, solvent residue, or oxidization in the oleaginous substances.
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申请公布号 |
US2002131977(A1) |
申请公布日期 |
2002.09.19 |
申请号 |
US20010810213 |
申请日期 |
2001.03.19 |
申请人 |
LIU XIN;HUANG XIAO-NI;CHUNG PETER CHEE-KEUNG |
发明人 |
LIU XIN;HUANG XIAO-NI;CHUNG PETER CHEE-KEUNG |
分类号 |
(IPC1-7):A61K35/84 |
主分类号 |
(IPC1-7):A61K35/84 |
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