Products Description
Epimedium Extract (Icariin Standardized)
Technical Specifications
【Chinese Name】 淫羊藿提取物
【English Name】 Epimedium P.E. (Icariin Extract)
【Latin Name】 Epimedium brevicornu Maxim.
【Plant Part Used】 Dried aerial parts (wildcrafted from Qinba Mountains)
【Appearance】 Yellow to brown fine powder
【Active Standardization】
• Icariin 10% / 20% / 98%
• 10:1 crude extract also available
【Analytical Method】 HPLC-DAD
【Packaging】
Primary: Double PE bags with aluminum foil (1kg units)
Secondary: Fiberboard drums (25kg net)
【Storage】 Maintain at <25°C, 45-65% RH in light-resistant containers
【Shelf Life】 24 months when properly stored
Phytochemical Profile
• Flavonol glycosides (Icariin, Icariside II)
• Prenylated flavonoids (Epimedin A-C)
• Polysaccharides (EPP)
• Magnoflorine (alkaloid)
Quality Compliance
✓ Meets CP2020 standards
✓ Heavy metals: As<2ppm, Pb<3ppm
✓ Pesticide residues comply with EU 396/2005
✓ Microbiological limits per USP <61>
Clinical Applications
Androgen Modulation:
Increases testosterone via PDE5 inhibition
Shown to improve erectile function in human trials
Bone Health:
Stimulates osteoblast activity (confirmed in ovariectomized rat models)
Potential alternative for osteoporosis management
Neuroprotection:
Crosses BBB to exhibit anti-Alzheimer's effects
Enhances NGF synthesis
Dosage Forms:
• Capsules/Tablets: 200-500mg daily
• Functional Beverages: 0.05-0.1%
• Topical Formulations: 1-3% for hair growth products
Regulatory Status
• Traditional Chinese Medicine monograph
• DSHEA-compliant (US)
• Novel Food approved (EU)
Note: Contraindicated in pregnancy due to potential estrogenic effects. Recommended daily icariin intake not to exceed 60mg without medical supervision.
For full pharmacological data or custom standardization requests, please contact our R&D department. COA and stability reports available upon request.