Product Overview
- Product Name: Ibuprofen
- Chemical Name: α-Methyl-4-(2-methylpropyl)benzeneacetic acid
- CAS: 15687-27-1
- Chemical Formula: C₁₃H₁₈O₂
- Molecular Weight: 206.28
- Drug Class: Non-steroidal anti-inflammatory drug (NSAID)
What is Ibuprofen?
Ibuprofen API is a non-steroidal anti-inflammatory drug (NSAID) active ingredient produced through specialized chemical synthesis. It cannot be administered directly to humans; instead, it must be combined with pharmaceutical excipients and processed into a finished dosage form.
Mechanism of action: Ibuprofen exerts antipyretic, analgesic, and anti-inflammatory effects by inhibiting cyclooxygenase, thereby reducing prostaglandin synthesis.

Why choose Highassay?
- Strict impurity control: Parameters such as heavy metals and residual solvents are rigorously controlled to meet ICH guidelines.
- Compliance with multiple pharmacopoeias: Meets USP, EP, BP, and CP standards.
- Controllable particle size and crystal habit: Suitable for various dosage forms, including high-speed tableting, solubilization in topical gels, and suppository bases.
- Consistent quality: Our Ibuprofen API offers excellent batch-to-batch consistency, helping to minimize process fluctuations during finished product manufacturing and ensuring production continuity.
Buy Ibuprofen API,choosing Highassay means choosing peace of mind.
What is Ibuprofen API used for?
Production of finished dosage forms:
Pharmaceutical-grade ibuprofen has a wide range of applications and can be used to formulate various types of products.
- Oral preparations: tablets, capsules, granules, oral solutions, effervescent tablets
- Topical preparations: gels, sprays, liniments, creams
- Rectal preparations: suppositories
Veterinary medicine:
Can be used in the research, development, and production of compliant veterinary anti-inflammatory and analgesic formulations.
Scientific research and drug development:
Serves as a research tool for basic research and new drug development.

Specification of Ibuprofen
- Specification of Ibuprofen
Item | Specification |
| Appearance | White to off-white crystalline powder |
| Solubility | Soluble in acetone, methanol, dichloromethane |
| Water solubility | Insoluble in water |
| Assay | ≥98.5% |
| Loss on Drying | ≤0.5% |
| Heavy Metals (Pb) | ≤20 ppm |
| Individual impurity | ≤0.1% |
| Total impurities | ≤0.5% |
| Microbial Limit | ≤100 cfu/g |
| Residue on Ignition | ≤0.5% |
| Residual Solvents | Complies with ICH Q3C requirements. |
Standard orders ship within 7 business days of placement; for urgent orders, we can coordinate production lines to ship as quickly as 15 days.
Yes. We provide free samples (shipping costs collect) accompanied by a full Certificate of Analysis (COA).
Ibuprofen is generally considered to have a stronger anti-inflammatory effect.
Ibuprofen: A propionic acid-class NSAID with potent anti-inflammatory properties; commonly used for inflammatory pain associated with conditions like rheumatoid arthritis and osteoarthritis.
Aspirin: Requires higher doses to achieve anti-inflammatory and anti-rheumatic effects; its anti-inflammatory action is relatively weak at standard antipyretic and analgesic dosages.
Storage of Ibuprofen
Ibuprofen API should be stored in a cool, dry place (below 20°C), kept sealed, and protected from light.
Packaging of Ibuprofen
15kg, 25kg, 80kg, or 100kg per fiber drum. Packaging can be customized to meet your specific production requirements.
Minimum Order Quantity of Ibuprofen
MOQ: 1,000kg.
Price of Ibuprofen
- We offer flexible order quantity policies and a tiered pricing structure.
- Highassay accommodates small-batch trial orders; please contact us via email for details.
- Discounts are available for orders meeting specific volume thresholds.
Sample Service
We provide a complimentary sample request service; please contact us online to submit a request.





