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Catalog & Formulation Portfolio
High-Assay Botanical Extracts For Advanced Formulators
Explore our premium standardized botanical extracts, dual extracts, and functional fruit concentrates engineered under strict GMP parameters for Tokyo dietary supplement manufacturers and contract packagers.
Capsule Ready
Pure Botanical
98%
HPLC Peak Icariin Assay
2
Modern Standard Factories
3
University Joint Laboratories
≤ 2h
Technical Inquiry Response
• Executive Strategic Brief: Horny Goat Weed Extract (Epimedium) in the Tokyo Market
Known botanically as Epimedium brevicornu Maxim. or Epimedium sagittatum, Horny Goat Weed extract (known historically as Yinyanghuo in traditional pharmacopeias and Ikari-so in Kampo medicinal circles) has shifted from classical tonic formulas to high-efficacy, molecularly quantified active ingredients across Japan's bustling Kanto functional wellness corridor.
In Tokyo, where life-stage health solutions, vitality maintenance for senior executives, and adaptogenic longevity formulas drive multi-billion yen retail sectors, demand for verified bioactive Icariin (C33H40O15, CAS: 489-32-7) and its bioavailable metabolite Icaritin is experiencing unprecedented growth. Tokyo-based procurement teams, R&D formulators in Nihonbashi, and private-label brand incubators across Shibuya face stringent technical criteria under the Japan Ministry of Health, Labour and Welfare (MHLW) regulatory framework.
As a frontline extraction powerhouse headquartered in Xi'an, Shaanxi—the ecological and historical nexus of China's Qinling Mountains herbal reservoir—we deliver direct-from-source bulk manufacturing, custom glycoside purification, and batch-by-batch certified traceability directly into Tokyo port and Haneda cargo terminals.
Market Formulation • Kanto Distribution
Localized Application Scenarios in Tokyo's Functional Sectors
How Japanese brand developers integrate standardized Epimedium extracts into compliant retail and clinical wellness product architectures.
1. Functional Longevity & Male Vitality Formulations
Widely utilized in high-density metropolitan retail channels (Matsumoto Kiyoshi, Sundrug, and specialty wellness shops across Ginza and Shinjuku). Standardized Icariin (10%-20% HPLC) is combined with L-Citrulline, Maca, and Zinc in two-piece vegetarian capsules and micro-tablets targeted at mitigating metabolic fatigue and supporting endothelial nitric oxide synthase (eNOS) activation.
2. Postmenopausal Bone Density Formulations
Tokyo's rapidly expanding demographic of active seniors drives interest in osteogenic phytochemistry. Icariin's proven molecular profile acts on estrogen receptor beta (ERβ) pathways without adverse uterine stimulation, making our low-solvent, pure-extract Epimedium a foundational active when combined with Vitamin K2 and marine collagen peptides.
3. High-End Adaptogenic Health Shots & Jellies
Conforming to the fast-paced Tokyo commute lifestyle, functional jelly sachets and ready-to-drink (RTD) 50ml glass tonics demand complete aqueous clarity and stable organoleptic qualities. Our debittered, fully water-soluble Epimedium powder integrates smoothly into pasteurized beverage formulations without sediment precipitations.
Analytical Precision
Technical Specification & Quality Control Matrix
Ensuring compliance with the Japanese Pharmacopoeia (JP) standards, Food Sanitation Act limits, and foreign substance monitoring.
| Analytical Parameter | Export Standard (Standardized Grade) | High-Purity Pharma Grade | Testing Methodology |
|---|---|---|---|
| Active Marker (Icariin) | 10.0% – 20.0% | 50.0% – 98.0% | HPLC (In-House & 3rd Party) |
| Appearance & Color | Fine Brown-Yellow Powder | Light Yellow to White Needle Crystal | Visual Inspection |
| Mesh Size / Particle Dimension | 100% Pass 80 Mesh (Custom 120 Mesh) | 100% Pass 100 Mesh | Sieve Sizing Standard |
| Loss on Drying | ≤ 5.0% | ≤ 3.0% | Vacuum Oven Drying (105°C) |
| Heavy Metals (as Pb, As, Cd, Hg) | ≤ 10.0 ppm Total (Pb ≤ 2.0, As ≤ 1.0) | ≤ 5.0 ppm Total (Strict MHLW Alignment) | ICP-MS Inductively Coupled Plasma |
| Residual Extraction Solvents | Ethanol ≤ 5,000 ppm (Methanol Non-Detect) | Ethanol ≤ 1,000 ppm | Headspace Gas Chromatography (GC-FID) |
| Total Aerobic Microbial Count | ≤ 1,000 CFU/g | ≤ 100 CFU/g | USP / JP Plate Count Method |
| Aflatoxins (B1 + B2 + G1 + G2) | ≤ 4.0 μg/kg (ppb) | Negative / Not Detected | LC-MS/MS System Validation |
• Emerging Regulatory & Market Dynamics in Greater Tokyo
1. Strict Distinction Between Pharmaceutical and Food Ingredients: Under Japanese statutory guidelines (the "Shokuhin Eisei Ho" and "Non-Drug vs. Drug Classification Index"), formulating with Epimedium requires clear botanical anatomical identification. Leaf and stem-derived raw materials hold designated application channels compared to root variants. Xi'an Sirn Bio-Tech guarantees 100% botanical leaf verification, providing DNA barcoding and taxonomic authentication reports that streamline Japanese customs clearance through Yokohama or Tokyo ports.
2. Surge in Foods with Function Claims (FFC / Tokuho Evolution): Tokyo consumer health corporations are continuously validating natural active compounds for functional registry with the Consumer Affairs Agency (CAA). Epimedium's active bio-flavonoids are being positioned under physical recovery, peripheral circulation, and cellular anti-glycation niches. Standardizing exact Icariin percentages is paramount to meeting clinical dosage reproducibility.
3. Clean-Label, Low-Excipient Manufacturing: Japanese contract manufacturers (ODMs) utilize high-speed rotary tablet presses requiring powders with exceptional bulk density (typically 0.45–0.65 g/ml) and zero undeclared carrier maltodextrin. Our spray-drying parameters are calibrated specifically to ensure free-flowing micro-granulation without hygroscopic clumping.
Manufacturing Authority
Why Tokyo Importers Partner With Xi'an Sirn Bio-Tech
Bridging natural Chinese phytomedicine resources with Japanese manufacturing rigor.
GMP Workshop & Dual Facilities
Equipped with 2 standard production facilities, 4 continuous standardized lines, and 2 state-of-the-art pilot extraction units. We can scale custom extract projects from lab-bench gram levels to ton-scale commercial batches seamlessly without altering crystallization or solvent kinetics.
Academic & Research Joint Labs
Collaborating directly in joint research programs with Xi'an Jiaotong University, Northwest University, and Xi'an University of Science and Technology. Our scientific roster features 18 senior and mid-level chemical technicians and 5 licensed TCM pharmacists ensuring absolute phytochemical integrity.
In-House HPLC, GC & Ultrasonic R&D
Every shipment undergoes multi-stage verification including Gas Chromatography, High-Performance Liquid Chromatography, and microbial testing. Batch-specific Certificates of Analysis (COA), full Allergen Statements, and Non-GMO certifications ship alongside your cargo.
Procurement Direct Answers
Frequently Asked Questions by Japanese Buyers & Traders
Addressing the core regulatory, logistical, and technical queries posed by Tokyo trade firms and brand owners.
? What is your standard MOQ for Tokyo deliveries?
For standardized Epimedium / Horny Goat Weed Extract Powder, our baseline minimum order quantity begins at just 1 kg. This enables Japanese formulation laboratories to conduct pilot trials, disintegration tests, and stability assays without burdensome upfront inventory costs. Commercial volumes range from 25 kg fiber drums to multi-ton container shipments.
? How do you guarantee compliance with Japan's Positive List System for Pesticide Residues?
Every agricultural batch sourced from our controlled Qinling mountain collection bases undergoes comprehensive multi-pesticide GC-MS/MS and LC-MS/MS screening. We strictly comply with Japan's maximum residue limits (MRLs), guaranteeing non-detectable levels of prohibited organochlorines and synthetic fungicides.
? Can you provide documentation for Japanese Customs & Quarantine Stations?
Yes. With every Tokyo-bound order, we supply an original Certificate of Analysis (COA), Manufacturing Process Flow Chart, Non-Irradiation Statement, TSE/BSE Free Certificate, and Botanical Origin Declaration showing that only authorized plant parts (aerial leaves) were harvested.
? What are the standard shipping timelines to Tokyo Port or Narita Airport?
Sample lots and express consignments (via DHL, FedEx, or EMS) arrive in Tokyo within 3 to 5 business days. Air freight consignments direct to Haneda or Narita clear within 4 to 6 days, while ocean freight from Qingdao/Shanghai to Tokyo/Yokohama typically takes 7 to 10 days transit time.
? What packaging safeguards prevent moisture during transit across the Pacific?
Bulk powders are vacuum-sealed in double-layer pharmaceutical polyethylene (PE) bags, inserted into light-blocking, moisture-barrier multi-layer aluminum foil pouches, and packed inside sturdy 25 kg UN-rated cardboard fiber drums with tamper-evident seals.
? Do you provide custom ratio extracts or water-soluble versions?
Yes. Beyond standardized Icariin (10%, 20%, 50%, 98%), we engineer custom extraction ratios (such as 10:1 and 20:1) and specialized agglomerated, instant cold-water-soluble formulations specifically engineered for functional RTD beverages and sachet drink mixes.
Ready to Formulate for the Tokyo Market?
Connect directly with our Shaanxi technical export directors. Request a comprehensive product dossier, third-party HPLC chromatograms, or free validation samples dispatched directly to your Tokyo research facility.
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