| Customization: | Available |
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| Certification: | ISO, FDA |
| Assay Method: | HPLC, UV, Tlc |
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Product Description:
Chinese rehmannia glutinosa root is a perennial herb found in northern China. It grows 6-8 in (15-20 cm) tall and has long leaves that are covered with fine hairs, fluted flowers that are reddish orange tinted with purple, and a round fruit. The root is thick and reddish yellow. Chinese foxglove root is collected in the fall. Its Latin name is Rehmannia glutinosa and it is also called Rehmannia chinensis.
Generally, Chinese foxglove root is used as a remedy for many different ailments: blurred vision, chronic fever, constipation, heart palpitations, hearing problems, hot flashes, insomnia, light-headedness, low back pain, menstrual irregularity and uterine bleeding (especially after childbirth), night sweats, restlessness, and stiff joints. It is also used to combat the effects of aging. Its effectiveness in treating these ailments has not been verified.
| Product Name | Radix Rehmannia Preparata Extract |
| Latin name | Radix rehmanniae |
| Extraction part | Root |
| Appearance | Yellow brown fine powder |
| Test method | TLC |
| CAS NO. | 81720-05-0 |
| Molecular weight | 524.47 |
| Molecular formula | C21H32O1 |
Function
1. For blood deficiency syndrome manifested as pale, dizziness, tinitus, palpitation, insomnia, irregular menstruation, it is often used together with Radix Angelicae Sinensis, Rhizome Ligustici Chuanxiong and Radix Paeoniae Alba to enrich blood and regulate menstruation, as in Decoction of Four Ingredients (Siwu Tang).
2. For yin-deficiency of both the liver and kidney marked by lassitude of the loins and legs, dizziness, tinitus, night sweat, spermatorrhea, fever due to yin-deficiency, it is often used with Rhizoma Dioscorear, Fructus Corni, Cortex Moutan Radicis, Rhizoma Anemarrhenae to nourish yin, replenish kidney, clear away heat and reduce ministerial fire, as in Bolus of Six Herbs Including Rehmannia (Liuwei Dihuang Wan).Besides, it can also be used to treat diabetes with internal heat.
Application
1.As the raw materials of drugs, it is mainly used in pharmaceutical field;
2.As active ingredients of health products, it is mainly used in health product industry;
3.As pharmaceutical raw materials.
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