Standardization is not enough for the next generation of health products. At Exbiol, we specialize in the isolation of High-Potency Active Ingredients (HPAIs) where purity is measured at the molecular level. Backed by 29 years of phytochemical engineering, our HPAI facility operates under OEB 4 containment standards, ensuring that high-bioactivity molecules—from Resveratrol to Pharma-grade APIs—are delivered with zero cross-contamination and 100% pharmacokinetic predictability.
The APIs (Active Pharmaceutical Ingredients) category includes a range of high-quality bioactive compounds used as key functional components in pharmaceutical, nutraceutical, and healthcare formulations. These ingredients are manufactured under strict quality control standards to ensure purity, consistency, and reliable biological activity. APIs are widely applied in prescription medicines, dietary supplements, and functional health products, supporting applications such as anti-inflammatory, antioxidant, metabolic regulation, cardiovascular health, and vision support. Our API solutions are suitable for tablets, capsules, powders, and other dosage forms, meeting the regulatory and formulation requirements of global pharmaceutical and OEM partners.
In the world of High-Potency Active Ingredients (HPAI), purity is only the baseline. True quality is defined by molecular stability and pharmacokinetic consistency. At Exbiol, we leverage 29 years of isolation expertise to provide a Power Matrix of our most in-demand molecules. From Bulk Resveratrol (99%) to Pharmaceutical-grade Paracetamol, each ingredient is handled under OEB 4 containment, ensuring that your R&D team receives zero-compromise raw materials for next-generation health solutions.
Technical benchmark for our High-Potency Active Ingredients. Every batch is verified against USP/EP/BP standards to ensure molecular integrity.
| Active Molecule | CAS No. | Assay (HPLC) | Standard | OEB Level |
|---|---|---|---|---|
| Trans-Resveratrol | 501-36-0 | ≥99.0% | USP/EP Grade | OEB 4 |
| Paracetamol API | 103-90-2 | 99.5%-101.0% | BP/USP/IP | OEB 3 |
| Berberine HCl | 633-65-8 | ≥97.0% | CP/Enterprise | OEB 3 |
| Lutein (Free) | 127-40-2 | 20% - 80% | USP Grade | OEB 2 |
High-Potency Active Ingredients (HPAI) demand a higher tier of scientific rigor. At Exbiol, we define quality through isomeric purity and OEB-4 containment. While others provide generic extracts, we deliver molecules engineered for pharmacokinetic predictability. Our 29-year veteran laboratory ensures every batch of Resveratrol or Paracetamol API meets strict USP/EP monographs, resolving the industry’s most critical stability and cross-contamination challenges.
For high-potency molecules like Resveratrol, marker purity is not enough. We verify Trans-isomer ratios via HPLC-DAD, ensuring zero synthetic adulteration and maximum bio-activity for therapeutic use.
Overcoming the solubility challenge of hydrophobic actives. We provide Micronization (D90 < 10μm) and custom bulk density control to optimize flowability for high-speed pharmaceutical encapsulation.
Our HPAI facility utilizes proprietary isolation tech to keep residual solvents far below USP <467> Class 2 limits. We guarantee a hexane-free, clean-label foundation compliant with EU/US safety standards.
Large-scale isolation facility in Xi'an with 500+ tons annual capacity.
Dedicated negative-pressure suites for handling bioactive HPAI molecules.
Validated chambers ensuring 24-month potency under global guidelines.
We provide pharmaceutical-grade active ingredients that meet or exceed USP, EP, and BP monographs. Below is a snapshot of our core HPAI standards.
| Active Molecule | CAS No. | Assay (HPLC) | Impurity Profile | Particle Size | Standard |
|---|---|---|---|---|---|
| Trans-Resveratrol | 501-36-0 | ≥99.0% | Individual <0.1% | D90 < 10μm | USP/EP Grade |
| Paracetamol API | 103-90-2 | 99.5%-101.0% | Compliant | Custom Mesh | BP/USP/IP |
| Berberine HCl | 633-65-8 | ≥97.0% | Fingerprint Match | 80-100 Mesh | CP/Enterprise |
Strategic vertical integration backed by the ZHONGHONG Group, ensuring high-potency molecules are scalable from laboratory R&D to multi-ton commercial supply.
Our advanced facility in Xi'an features OEB-4 containment suites and 12+ automated extraction lines for mass API production.
R&D and logistics support centers in New York (USA) and Ontario (Canada) for rapid sampling and technical consultations.
In-house testing with Waters® HPLC-DAD, HS-GC, and Agilent® ICP-MS for phytochemical fingerprinting and impurity profiling.
High-potency molecules demand a higher tier of scientific rigor. Leveraging 29 years of R&D expertise, Exbiol bridges the gap between technical complexity and industrial scalability with OEB-4 certified safety and clinical-grade purity.
Ensuring zero cross-contamination for molecules with high bio-activity.
Verifying Trans-isomer levels via HPLC-DAD to guarantee maximum efficacy.
Custom micronization (D90 < 10μm) to solve the most difficult solubility challenges.
Every batch is backed by 24-month stability dossiers under global ICH guidelines.
Struggling with the solubility of high-purity actives or need a specific particle size (D90 < 10μm)? Our R&D team provides custom solutions for complex delivery systems.
In the high-potency isolation sector, a COA is just the beginning. Our Resource Center provides the full engineering data required for successful formulation and global registration.
Access a complete database of 100+ high-purity molecules. Includes CAS Numbers, Molecular Weights, and Solubility Data.
Download CatalogSee our analytical depth. Download a sample HPLC-DAD fingerprint analysis and impurity profile report.
View Tech SampleNavigating registrations? Access our guide on Drug Master Files (DMF) and Stability Data under ICH guidelines.
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A: We use HPLC-DAD to verify Trans-isomer levels, ensuring maximum biological activity for clinical applications.
A: Yes, we screen every batch via HS-GC to ensure compliance with USP/EP Class 2 and Class 3 limits.
Absolutely. We offer custom Micronization (D90 < 10μm) and Granulation to optimize flowability for high-speed manufacturing.
A: Our facility is designed for OEB-4 containment, utilizing negative-pressure isolators to prevent cross-contamination.
A: For our core APIs and high-purity molecules, we provide technical dossiers including DMF (Type II/IV) and Stability Data under ICH guidelines.
A: Molecules are vacuum-sealed in multi-layer OPA/ALU/PE bags under a nitrogen blanket to ensure zero oxidative degradation during sea/air freight.
A: For catalog items, we ship within 3-5 days. For custom isolation or large-scale batches, lead time is typically 4-6 weeks with full documentation.
A: Yes, we provide 10g-50g lab-grade samples from our hubs in the USA and China for initial R&D trials and quality audits.
A: Our facility is ISO 9001 and GMP certified. We offer full support for international factory audits and site inspections.
