Dong Quai Extract Bulk Powder is said to have anti-inflammatory and antioxidant qualities. It might enhance general wellbeing, encourage blood circulation, and support cardiovascular health. The effectiveness and safety of Dong Quai have, however, received little attention from scientists, and before beginning any supplementation program, its use should be reviewed with a healthcare provider.
Here are some common test methods that may be employed for analyzing Dong Quai extract:
High-Performance Liquid Chromatography (HPLC)
Gas Chromatography (GC)
Thin-Layer Chromatography (TLC)
Heavy Metal Testing
Microbial Testing
Moisture Content and Ash Content
Appearance: Dong Quai extract is typically a fine powder. The color can range from light brown to dark brown, depending on the extraction and processing methods.
Active Ingredient Content: The standardization of active compounds in Dong Quai extract can vary. Manufacturers may specify the percentage of certain key compounds, such as ligustilide or ferulic acid, to ensure consistency and potency.
Extraction Method: The extraction method used to obtain Dong Quai extract may be indicated, such as solvent extraction, steam distillation, or other methods. This information helps determine the quality and purity of the extract.
Solubility: Dong Quai extract is usually soluble in water and various organic solvents. The solubility information can be useful for formulating products or preparing solutions.
Heavy Metal and Microbial Limits: To ensure safety and quality, Dong Quai extract should meet specific limits for heavy metals (such as lead, arsenic, and mercury) and microbial contaminants (such as bacteria, yeast, and molds). These limits are established by regulatory authorities or industry standards.
Purity and Quality: Specifications may include criteria for purity, such as limits for impurities or foreign matter. Quality parameters may include moisture content, ash content, and other relevant indicators.
The primary active ingredients found in Dong Quai extract include:
Ferulic acid
Ligustilide
Butylidenephthalide
Polysaccharides
Essential oils
The United States has not given dong quai extract specific approval as a dietary supplement. FDA, the Food and Drug Administration. However, the FDA does have its own set of rules that apply to dietary supplements.
Dong quai’s roots, which are gathered and used to make tinctures, capsules, and powdered extracts, are where the majority of the plant’s extract can be found.
Here is a general overview of the production process for Dong Quai extract:
Harvesting
Cleaning and Drying
Extraction
Filtration and Concentration
Optional Purification
Drying and Powdering
Quality Testing and Packaging