
API
API
- Antiparasitics
- Antibiotics
- Vitamins and Minerals
- Digestive System Drugs
- Hematological Drugs
- Tissue Metabolism Drugs
- Feed Additives
- Animal Diagnostic Biologicals
- Respiratories
- Hormones and Endocrine Regulators
- Antipyretics Analgesics
- Antiallergics
- Antineoplastics
- Anesthetics
- Urological Drugs
- Other Chemical Drugs
- Synthetic Anti-Infective Drugs
- Neurological Drugs
- Fluid,Electrolyte and Acid-Base Balancers
- Circulatory System Drugs
- Diagnostic Agents
- Specialty Drugs
- Antipyretics (TCM)
- Vaccines and Bacterins
- Immunomodulatory Drugs
- Veterinary APIs
- Inhibitors
Customized
API
Active Pharmaceutical Ingredients (APIs) are the biologically active compounds responsible for producing therapeutic effects in pharmaceutical products. They cover antibiotics, antivirals, antitumor agents, cardiovascular drugs, analgesics, neurological drugs, endocrine regulators, and veterinary APIs. API production requires strict impurity control, crystallinity management, stability validation, and GMP compliance. They are synthesized through complex organic reactions, fermentation, biotechnology, or extraction from natural sources. APIs form the essential core of all dosage forms, including tablets, injections, biologics, and controlled-release systems, and play a fundamental role in global healthcare and drug-innovation pipelines.
Diagnostic Agents
Diagnostic APIs include contrast-enhancing compounds, indicator molecules, biochemical tracers, and agents used for imaging, functional testing, and disease monitoring. They support MRI, CT, ultrasound, nuclear medicine, and laboratory diagnostics. These compounds must exhibit high specificity, stability, and predictable biological behavior to ensure accurate clinical interpretation.
Specialty Drugs
Specialty APIs include highly specific therapeutic compounds targeting rare diseases, complex chronic disorders, and advanced therapeutic areas such as immunotherapy and precision medicine. They often involve innovative mechanisms and require advanced synthesis, ultra-high purity, and rigorous regulatory compliance.
Antipyretics (TCM)
Traditional Chinese Medicine (TCM) antipyretic APIs originate from herbal extracts with cooling, detoxifying, and fever-reducing properties. They are used in influenza, respiratory infections, febrile illnesses, and herbal compound preparations. Their production requires controlled extraction, consistency of active components, and safety evaluation.
Vaccines and Bacterins
Vaccine and bacterin APIs include inactivated pathogens, purified antigens, toxoids, and recombinant biological components. They are used for infectious-disease prevention in humans and animals. Production requires strict biosafety control, validated potency, and precise immunogenicity consistency across batches.
Immunomodulatory Drugs
Immunomodulatory APIs include immune enhancers, suppressants, cytokine-related agents, and targeted immune regulators. They play key roles in autoimmune diseases, transplantation medicine, inflammatory disorders, and oncology. Strict purity, potency control, and biological safety are essential.
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.











