China Manufacturing Landscape for Mycophenolic Acid (CAS 24280-93-1)
Mycophenolic Acid (MPA), the potent immunosuppressant used in organ transplant rejection prophylaxis and autoimmune disease management, is produced at our production facility in Jiangsu Province. As a direct manufacturer manufacturer, we supply pharmaceutical companies formulating mycophenolate sodium delayed-release tablets and other MPA-based products. China’s established fermentation infrastructure and deep expertise in Penicillium-based bioprocessing make it the optimal manufacturing base for this fermentation-derived API.
Our facility represents the latest generation of Chinese pharmaceutical manufacturing, combining advanced fermentation technology with stringent quality management systems that meet the expectations of regulated markets in North America, Europe, and Japan. We are committed to being a reliable long-term supply partner for this essential transplant medicine.
Manufacturing Process & Facility
Mycophenolic Acid is produced through submerged fermentation of Penicillium brevicompactum strains, followed by extraction, purification, and crystallization. Our proprietary strain improvement program has yielded production strains with significantly enhanced MPA titers compared to published literature values, contributing directly to our cost competitiveness.
Facility specifications:
- Large-scale fermentation hall with vessels from 10,000L to 60,000L
- Automated bioprocess control systems monitoring temperature, pH, dissolved oxygen, and nutrient feeding
- Solvent extraction and multi-stage crystallization suites
- ISO Class 7 cleanroom for final purification and packaging
- Annual production capacity: 30 metric tons of Mycophenolic Acid API
- On-site QC laboratory with full analytical capability including HPLC, GC, ICP-MS, and microbiology
Our continuous improvement program focuses on yield enhancement, impurity reduction, and environmental sustainability, having reduced solvent consumption per kilogram of API by 30% over the past five years.
Quality Standards & Multi-Pharmacopeial Compliance
Every batch of Mycophenolic Acid API undergoes complete testing against USP and EP specifications:
| Parameter | Specification | Test Method |
|---|---|---|
| Appearance | White to off-white crystalline powder | Visual |
| Identification | Positive by IR, HPLC, UV | IR/HPLC/UV |
| Assay (dried basis) | 98.0–102.0% | HPLC |
| Related Substances (total) | ≤1.0% | HPLC |
| Any Single Impurity | ≤0.15% | HPLC |
| Loss on Drying | ≤0.5% | 60°C, vacuum, 4h |
| Residual Solvents | Meets ICH Q3C | GC-HS |
| Elemental Impurities | Meets ICH Q3D | ICP-MS |
| Microbial Limits | TAMC ≤1000 CFU/g, TYMC ≤100 CFU/g | USP <61>/<62> |
| Specific Rotation [α]D20 | Conforms to pharmacopeial range | Polarimetry |
Regulatory Documentation
Our complete regulatory portfolio supports customer registrations globally for immunosuppressant formulations:
- US FDA Drug Master File (Type II) — active and regularly updated
- EU CEP (Certificate of Suitability) — application filed
- China NMPA registration for fermentation-derived API production
- Complete process validation covering fermentation, extraction, and purification stages
- ICH Q1A stability data with 36-month long-term and 6-month accelerated results
- Detailed impurity fate map from fermentation through final API
- Nitrosamine risk assessment per current regulatory guidance
- Mycotoxin screening results confirming absence of Penicillium-derived mycotoxins
Our regulatory team provides responsive support for customer filings, including Letters of Authorization, technical responses to regulatory queries, and site inspection coordination.
Packaging & Logistics
Standard packaging configurations for Mycophenolic Acid API:
- Primary: Double polyethylene bags, heat-sealed
- Secondary: Fiber drums (25 kg net) or HDPE containers (1 kg, 5 kg, 10 kg)
- Desiccant included in each package unit
- Storage: Below 25°C, protected from moisture and light
- Shelf life: 36 months from manufacture date
We export through Shanghai and Nanjing ports with complete documentation support. Standard Incoterms include FOB, CIF, and DDP. Lead time for stock items is 10-15 business days.
Competitive Pricing & Supply Reliability
Our Mycophenolic Acid pricing reflects the cost efficiencies of large-scale fermentation manufacturing:
- Proprietary high-yield Penicillium strains reducing per-kilogram fermentation costs
- Integrated process from fermentation through final API under single-site control
- Efficient solvent recovery and waste valorization systems
- Large production capacity ensuring economies of scale for major customers
We maintain strategic inventory levels and offer annual supply agreements with quarterly pricing mechanisms. Order quantities from 1 kg to multi-ton are accommodated. Contact our immunosuppressant API division for competitive quotations and sample availability.