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Patent Searching and Data


Title:
METHOD FOR REMOVING FREE FATTY ACIDS FROM GANODERMA SPORE POWDER
Document Type and Number:
WIPO Patent Application WO/2023/237058
Kind Code:
A1
Abstract:
A method for removing free fatty acids from a Ganoderma spore powder, the method comprising the following steps: carrying out wall-breaking and granulation on the Ganoderma spore powder; adding same into an extraction kettle of a supercritical CO 2 extraction device, with an extraction pressure of 12-25 MPa, an extraction temperature of 35-55ºC, and a flow of CO 2 of 50-90 L/h; controlling the pressure of a separation kettle I to be 7-12 MPa and the temperature to be 35-55ºC; controlling the pressure of a separation kettle II to be 4-6 MPa and the temperature to be 25-45ºC; carrying out extraction, with an extraction time of 0.5-3 h; and taking out an extract after extraction is completed.

Inventors:
FENG PENG (CN)
ZHOU YAJIE (CN)
SHEN JIAN (CN)
CHEN XIAOHONG (CN)
QIAN YIFAN (CN)
Application Number:
PCT/CN2023/099179
Publication Date:
December 14, 2023
Filing Date:
June 08, 2023
Export Citation:
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Assignee:
NANJING ZHONGKE PHARMACEUTICAL CO LTD (CN)
ZHONGKE HEALTH IND GROUP CORP LTD (CN)
International Classes:
B01D11/02; A61K36/074
Foreign References:
CN115040895A2022-09-13
CN103351941A2013-10-16
CN102041163A2011-05-04
US20020131978A12002-09-19
Attorney, Agent or Firm:
BEIJING SICHUANG DACHENG INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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