Rosmarinic acid is water soluble substance, low content of rosemary source is light yellow to brown powder, high content is white powder; Easy moisture absorption; With rosemary special herbal smell; Melting point: 171℃~ 175℃, in the case of ferric chloride - potassium ferricyanide solution appears blue-green

Rosmarinic acid is widely distributed in plants, mainly in the labiaceae, combuliaceae, umbellifaceae, cucurbit and bassaceae, etc. The content of rosmarinic acid in plants of different genera varies greatly. Even in the same plant, the content of rosmarinic acid in different parts is different. For example, the content of rosmarinic acid in the leaves of Menthaspicata is only 0.009%, while the content of rosmarinic acid in the roots of Menthaspicata reaches 4.574% . In addition, the content of rosmarinic acid in the same part of the same plant varies due to different harvesting periods. For example, the content of rosmarinic acid in Rubescence harvested in early June can reach 2.317%, while that in early

August is only 0.827%.

Changsha Staherb Natural Ingredients Co., LTD. Main products: rosemary extract - ursolic acid, carnosic acid, rosmarinic acid, rosemary essential oil, rosemary hydrosol, rosemary powder
If you need any of them, please call the service hotline: +86-13657431735 sales05@taherb.cn