Customization: | Available |
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Certification: | ISO |
Assay Method: | HPLC, UV, Tlc |
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Angelica Dahurica Extract, also known as Bai Zhi Extract, is derived from the dried roots of Angelica dahurica. It is widely valued for its active compounds like imperatorin, offering benefits such as skin whitening, anti-inflammation, and respiratory support. Currently, it is in high demand in cosmetics, pharmaceuticals, and health supplements markets.
Our extract is sourced from premium-quality Angelica dahurica roots grown in Northern China, chosen for its rich soil and optimal growing conditions. The roots undergo careful harvesting and low-temperature water or ethanol extraction, ensuring high purity and bioactive stability.
The popular specifications include 10:1 ratio extracts and standardized imperatorin content, presenting as fine brown powders with mild herbal aromas and slightly bitter tastes. These are commonly used in skincare products (1-3% addition), pharmaceutical formulations (0.5-1.5g per serving), and health supplements (500-1000mg daily), delivering reliable efficacy and excellent solubility.
Clients choose our extract for its consistent quality, advanced processing methods, and proven effectiveness. Feedback highlights its stability, ease of use, and outstanding results, making it a superior choice for a range of applications.
COA
Test Parameter | Specification | Test Method | Result |
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Imperatorin | ≥1% | HPLC | 1.23% |
Appearance | Brown powder | Visual Inspection | Complies |
Loss on Drying | ≤5.0% | Loss on Drying at 105°C | 3.13% |
Ash Content | ≤5.0% | Ashing Method at 550°C | 3.56% |
Heavy Metals | ≤10 ppm | Atomic Absorption Spectroscopy (AAS) | <5 ppm |
Arsenic | ≤2 ppm | Atomic Absorption Spectroscopy (AAS) | <1 ppm |
Microbial Limits | Total Plate Count <1000 cfu/g; Yeast & Mold <100 cfu/g | Microbial Plate Count Method | <500 cfu/g (TPC); <10 cfu/g (Yeast & Mold) |
E. Coli | Negative | PCR or Enrichment Method | Negative |
Staphylococcus aureus | Negative | Baird-Parker Agar Method | Negative |
Pesticides | Negative | GC-MS (Gas Chromatography-Mass Spectrometry) | Negative |