History evolution on processing technology and modern research of Polygonatum cyrtonema in Jiuhua Mountain / 中草药

Polygonatum cyrtonema, which is growing in Jiuhua Mountain, is genuine medicinal materials. The main processing methods of it are cutting, single-steamed, re-steamed, nine times steamed and nine times shined, wine-steamed, wine-stewed, copying and so on. Its effective components are polysaccharides and steroidal saponins, and they also have pharmacological activities such as anti-oxidation, regulating immunity, lowering blood sugar, antitumor, antibiosis, and antiviral. The development history and modern research progress of processing technology of P. cyrtonema in Jiuhua Mountain were summarized, which provides reference and basis for its processing research and lays the foundation for its standard operation rules of GMP processing.