Invention Application
- Patent Title: METHOD OF MAKING LONGAN SEED EXTRACT
- Patent Title (中): 制作龙眼提取物的方法
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Application No.: US13382907Application Date: 2009-07-08
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Publication No.: US20120177761A1Publication Date: 2012-07-12
- Inventor: Chien-Wei Hou , Ying-Chung lee , Huang-Chung Tseng , Jer-Yi Liao , Giao-Zhi Huang , Chieh-Wei Huang , Chun-Lan Keng
- Applicant: Chien-Wei Hou , Ying-Chung lee , Huang-Chung Tseng , Jer-Yi Liao , Giao-Zhi Huang , Chieh-Wei Huang , Chun-Lan Keng
- International Application: PCT/CN2009/072687 WO 20090708
- Main IPC: A61K36/77
- IPC: A61K36/77 ; A61K31/335
Abstract:
A method of making longan seed extract is provided with choosing an extraction solvent; heating the extraction solvent to a first predetermined temperature; adding pulverized longan seed to the extraction solvent to prepare a solution; maintaining the solution at a second temperature for a predetermined period of time to obtain an extracted substance; filtering the extracted substance; and drying and cooling the filtered extracted substance to produce an extract.
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