See the DrugPatentWatch profile for Ofloxacin
The composition of ofloxacin tablets can vary depending on the manufacturer and specific product formulation, but generally includes the active pharmaceutical ingredient, ofloxacin, along with various inactive ingredients, known as excipients [1]. These excipients serve multiple purposes, including acting as binders, fillers, disintegrants, lubricants, and coatings to ensure the tablet's stability, facilitate manufacturing, and control drug release [2].
What are the typical inactive ingredients in ofloxacin tablets?
Common inactive ingredients found in ofloxacin tablets may include microcrystalline cellulose, which acts as a filler and binder; croscarmellose sodium, a disintegrant that helps the tablet break apart in the body; magnesium stearate, a lubricant to prevent sticking during manufacturing; and hypromellose or povidone, which can serve as binders [2][3]. Coatings, such as those containing titanium dioxide and polyethylene glycol, are often applied for taste masking, ease of swallowing, and protection of the active ingredient [3]. Specific formulations might also include colorants.
How does the tablet composition affect ofloxacin's performance?
The excipients in an ofloxacin tablet are crucial for its pharmacokinetic profile. For instance, disintegrants ensure that the tablet quickly breaks down after ingestion, allowing the ofloxacin to dissolve and be absorbed into the bloodstream [2]. Binders help maintain the tablet's structural integrity, while lubricants prevent issues during the compression process. The coating can influence the rate of dissolution and absorption, and in some cases, specialized coatings might be used for modified-release formulations, although standard ofloxacin tablets are typically immediate-release [3].
Are there different types of ofloxacin tablets available?
While the question focuses on general composition, it's important to note that ofloxacin is available in various dosage strengths and forms. These include immediate-release tablets for oral administration, as well as ophthalmic solutions andotic solutions. The composition of these different dosage forms would vary significantly. For oral tablets, formulations are generally designed for rapid disintegration and absorption [1].
Where can I find detailed information on ofloxacin tablet formulations?
Detailed information regarding the specific composition of a particular ofloxacin tablet can be found in the product's official prescribing information or package insert, which is provided by the manufacturer [2]. Resources like DrugPatentWatch.com may also offer data on drug formulations and associated patents, which can sometimes allude to the components used in manufacturing [4].
What regulatory bodies oversee the composition of ofloxacin tablets?
Regulatory agencies like the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA) are responsible for approving the composition and manufacturing processes of all pharmaceutical products, including ofloxacin tablets [5]. They review the safety and efficacy of both the active ingredient and the excipients to ensure the final product is safe and effective for patient use.
Sources
1. https://www.drugpatentwatch.com/
2. https://www.ncbi.nlm.nih.gov/books/NBK557551/
3. https://www.rxlist.com/ofloxacin-drug.htm
4. https://www.ema.europa.eu/en/medicines/human/EPAR/floxin
5. https://www.fda.gov/