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The three main active ingredients in Neosporin are neomycin sulfate, polymyxin B sulfate, and bacitracin zinc. [ 20 ] [ 7 ] One of the main components is neomycin sulfate, which is a type of antibiotic discovered in 1949 by microbiologist Selman Waksman at Rutgers University. [ 21 ]
Though Polysporin is marketed in the US, it holds a much smaller market share than in Canada and acts as a substitute to Johnson & Johnson's Neosporin for those allergic to the antibiotic neomycin. However, allergy to bacitracin/polymyxin B has also been reported. [2] There is also an ophthalmological ointment, eye and ear drops.
As bacitracin zinc salt, in combination with other topical antibiotics (usually polymyxin B and neomycin) as an ointment ("triple antibiotic ointment," with the brand name Neosporin), it is used for topical treatment of a variety of localized skin and eye infections, as well as for the prevention of wound infections. A non-ointment form of ...
A tube of Neosporin antibiotic ointment in Illinois on April 14, 2016. Credit - Daniel Acker/Bloomberg—Getty Images. F or years, researchers have been working on vaccines that aim to prevent ...
Neosporin is a topical antibiotic ointment many NBC Select staffers have used for years, and it’s made with bacitracin zinc, neomycin sulfate and polymyxin B, ingredients that help prevent skin ...
Germolene cream contains the active ingredient chlorhexidine, which can rarely induce allergic reactions. [7] Symptoms of a minor allergic reaction to Germolene cream include itching , redness ( erythema ), dermatitis , eczema, rash , hives (urticaria), skin irritation , and blisters on the skin.
A study conducted first in mice and then in human volunteers suggests that a common antibiotic, neomycin, which is the main active ingredient in Neosporin, may help protect against viral ...
Allergic hypersensitivity [ edit ] The commonly quoted figure of 10% of patients with allergic hypersensitivity to penicillins and/or carbapenems also having cross-reactivity with cephalosporins originated from a 1975 study looking at the original cephalosporins, [ 9 ] and subsequent "safety first" policy meant this was widely quoted and ...