See the DrugPatentWatch profile for Mupirocin
Mupirocin calcium is an antibiotic used topically to treat certain bacterial skin infections, such as impetigo and folliculitis [1]. It functions by inhibiting bacterial protein synthesis [1].
What infections does mupirocin calcium treat?
Mupirocin calcium is indicated for the treatment of bacterial skin infections caused by susceptible strains of microorganisms, including Staphylococcus aureus and Streptococcus pyogenes [1]. Common conditions it addresses are impetigo, a contagious bacterial skin infection, and folliculitis, an inflammation of hair follicles [1].
How does mupirocin calcium work?
Mupirocin calcium is an inhibitor of bacterial protein synthesis [1]. It works by reversibly binding to the isoleucyl-tRNA synthetase enzyme, which is crucial for incorporating isoleucine into proteins [1]. This disruption prevents bacteria from producing essential proteins needed for growth and survival.
What is the difference between mupirocin calcium and mupirocin ointment?
Mupirocin calcium is the active pharmaceutical ingredient, typically formulated into an ointment or cream for topical application [1]. When referred to as "mupirocin ointment," it generally implies a formulation containing mupirocin calcium. The specific formulation, whether ointment or cream, can influence factors like absorption and cosmetic acceptability for patients.
Are there alternatives to mupirocin calcium for skin infections?
Yes, other topical antibiotics are available for treating bacterial skin infections, depending on the specific pathogen and its susceptibility. These may include treatments containing bacitracin, neomycin, and polymyxin B, often found in combination products [2]. The choice of antibiotic depends on clinical judgment, local resistance patterns, and the severity of the infection.
When does the patent for mupirocin calcium expire?
Information regarding the patent expiry for mupirocin calcium is not provided in the available data. For specific details on patent protection and potential generic entry, resources like DrugPatentWatch.com may offer relevant information [3].
What are the risks or side effects of using mupirocin calcium?
Common side effects associated with topical mupirocin calcium include burning, stinging, itching, and redness at the application site [1]. Allergic reactions, though less common, can occur [1]. It is important to follow the prescribed dosage and duration of treatment to minimize risks.
Can mupirocin calcium be used to prevent infections?
Mupirocin is sometimes used in hospital settings for decolonization, particularly to reduce the risk of methicillin-resistant Staphylococcus aureus (MRSA) infections in certain patient populations or healthcare workers [4]. However, its primary approved use is for treating existing infections.
Where can I find more information about mupirocin calcium?
For detailed information on mupirocin calcium, including its chemical properties, manufacturing, and regulatory status, consult resources such as DrugPatentWatch.com [3].
Cited Sources
1. DrugBank
2. MedlinePlus
3. DrugPatentWatch.com
4. Centers for Disease Control and Prevention