Overview
Dandelion Extract is derived from Taraxacum officinale, a perennial herb widely used in traditional medicine. The extract is obtained through solvent extraction or supercritical CO2 methods from roots, leaves, or flowers. It contains bioactive compounds like taraxacin, inulin, and chicoric acid, contributing to its therapeutic properties. Modern applications leverage its detoxification benefits, particularly for liver and kidney health. The extract is standardized to key markers (e.g., 4:1 concentration or 10% flavonoids) to ensure consistency in industrial use. Its popularity in nutraceuticals stems from low toxicity and broad compatibility with formulations.
Physical and Chemical Properties
The extract’s color and consistency vary based on the plant part and extraction technique. Root extracts are typically darker and more viscous due to higher inulin content, while leaf extracts are richer in chlorophyll and polyphenols. Key components include sesquiterpene lactones (e.g., taraxinic acid) and phenolic acids, which degrade under heat or prolonged UV exposure. Solubility depends on the carrier: water-soluble versions use maltodextrin, while lipophilic formulations employ glycerin or oils. pH stability ranges from 3–8, making it suitable for acidic (e.g., beverages) and neutral products (e.g., capsules).
Main Applications
In pharmaceuticals, dandelion extract is used in diuretics and hepatoprotective drugs, often combined with milk thistle or artichoke extracts. The food industry incorporates it into detox teas, energy drinks, and functional snacks for its prebiotic (inulin) and antioxidant effects. Cosmetic formulations exploit its anti-inflammatory properties for acne treatments and anti-aging serums. Its ability to inhibit tyrosinase also makes it a candidate for skin-brightening products. B2B buyers should note regional regulations; for example, EFSA approves it as a food ingredient, while FDA classifies it as a dietary supplement.
Safety and Storage
Dandelion extract is non-toxic at recommended doses but may interact with blood thinners (e.g., warfarin) due to its vitamin K content. Allergic reactions are rare but possible in individuals sensitive to Asteraceae plants. Material Safety Data Sheets (MSDS) classify it as non-hazardous. Proper storage involves airtight containers with desiccants to prevent clumping. Bulk powders should be used within 24 months, while liquid extracts (in glycol bases) last 12–18 months. Sterilization via gamma irradiation is recommended for microbial control in sensitive applications like injectables.
B2B Procurement Guide
Buyers should prioritize suppliers with ISO 22000 or GMP certification to ensure traceability and purity. Critical specifications include pesticide residues (e.g., ≤0.01 ppm glyphosate), heavy metals (As/Cd/Pb ≤1 ppm), and microbial limits (total plate count <1,000 CFU/g). MOQs typically start at 25 kg for powders, with lead times of 2–4 weeks. Sample testing for bioactivity (e.g., ORAC value ≥20,000 μmol TE/g) is advisable. Contracts should specify penalties for deviations in active compound percentages (e.g., ±5% of claimed flavonoids).
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