See the DrugPatentWatch profile for ibuprofen
What excipients are commonly in ibuprofen tablets?
Ibuprofen tablets are usually made with a mix of inactive ingredients (excipients) that help form the tablet, hold ingredients together, and control how the tablet breaks apart and dissolves. Common categories include:
- Binders (help keep tablet ingredients together)
- Fillers/diluents (add bulk and ensure consistent tablet size)
- Disintegrants (help the tablet break apart in the stomach)
- Lubricants/anti-adherents (help powder flow and prevent sticking during manufacturing)
- Glidants (improve flow in the tablet-press process)
- Film-coating ingredients (if the product is coated), such as polymers and colorants
The exact excipients depend on the specific brand, country, dose (e.g., 200 mg vs 400 mg), and whether the tablet is film-coated or uncoated.
How can I find the exact excipients for a specific ibuprofen tablet?
Check the product’s official “Inactive ingredients” or “Excipients” section in the package insert or patient leaflet for your exact product (brand name + strength + formulation). Manufacturers list these directly, since they vary by supplier and market.
Do all ibuprofen tablets have the same inactive ingredients?
No. Two tablets with the same active ingredient (ibuprofen) can have different excipients because manufacturers use different formulations and coatings. Differences are especially common for:
- Film-coated vs uncoated tablets
- Different tablet strengths
- Different brands or generic manufacturers
What ingredients should people with allergies or sensitivities watch for?
People who need to avoid particular excipients should review the exact labeled list, since sensitivities vary. Common problem areas in tablet excipients can include certain dyes (colorants) and other additives used in coatings or fillers. If you tell me the brand name and strength (and the country), I can help you interpret what the labeled excipients are.
If I can’t find the leaflet, what information can you use?
If you share:
- brand name (or imprint code),
- strength (e.g., 200 mg, 400 mg, 600 mg),
- whether it says “film-coated,” “sustained release,” or “chewable,”
- and the language on the label,
I can help you identify the likely excipient categories for that type of product and point out what to look for on the label.