239000005445 natural product Substances 0.000 abstract description 2.238000009776 industrial production Methods 0.000 abstract description 3.238000005516 engineering process Methods 0.000 abstract description 4.238000010583 slow cooling Methods 0.000 claims description 2.239000007864 aqueous solution Substances 0.000 claims description 2.239000011259 mixed solution Substances 0.000 claims description 4.238000000926 separation method Methods 0.000 claims description 6.238000001914 filtration Methods 0.000 claims description 6.238000000194 supercritical-fluid extraction Methods 0.000 claims description 7.238000002360 preparation method Methods 0.000 claims description 10.OKKJLVBELUTLKV-UHFFFAOYSA-N methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 10.240000008574 Capsicum frutescens Species 0.000 claims description 13.238000007127 saponification reaction Methods 0.000 claims description 14.239000005012 oleoresinous Substances 0.000 claims description 16.HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 18 HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Chemical compound.239000002994 raw material Substances 0.000 claims abstract description 10.239000008601 oleoresin Substances 0.000 claims abstract description 10.230000005712 crystallization Effects 0.000 claims abstract description 10.238000002425 crystallisation Methods 0.000 claims abstract description 10.239000001390 capsicum minimum Substances 0.000 claims abstract description 10.235000002566 Capsicum Nutrition 0.000 claims abstract description 10.238000000605 extraction Methods 0.000 claims abstract description 45.235000017663 capsaicin Nutrition 0.000 title abstract description 7.229930003833 capsaicin Natural products 0.000 title abstract description 7.229960002504 capsaicin Drugs 0.000 title claims abstract description 19.YKPUWZUDDOIDPM-SOFGYWHQSA-N Capsaicin Chemical compound COC1=CC(CNC(=O)CCCC\C=C\C(C)C)=CC=C1O YKPUWZUDDOIDPM-SOFGYWHQSA-N 0.000 title claims abstract description 34.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Chenguang Biotech Group Co Ltd filed Critical Chenguang Biotech Group Co Ltd Priority to CN201410818928.0A priority Critical patent/CN104529806B/en Publication of CN104529806A publication Critical patent/CN104529806A/en Application granted granted Critical Publication of CN104529806B publication Critical patent/CN104529806B/en Status Active legal-status Critical Current Anticipated expiration legal-status Critical Links Original Assignee Chenguang Biotech Group Co Ltd Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) ( en Inventor 齐立军 褚延伟 黄利勇 魏占姣 Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Granted Application number CN201410818928.0A Other languages Chinese ( zh) Google Patents CN104529806A - Method for preparing high-purity capsaicin CN104529806A - Method for preparing high-purity capsaicin
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