As I mentioned above, Bactroban has good staph and strep coverage.
As far as polyethylene glycol versus something like white petrolatum, the difference is in their affinity for water. Polyethylene glycol is more hydrophilic (water loving) than petrolatum, which is more hydrophobic (hates water). So with that in mind, polyethylene glycol (PEG) will wash off more easily than petrolatum. PEG is a popular drug base because it's hydrophilic nature allows drugs put in them to release better. But then again, sometimes you want the drug to release slowly, so petrolatum would be great for that. PEG washes off easier and spreads on easier as well. But it's less occlusive than petrolatum, which will hold in more moisture when put on the skin. Petrolatum is more protective, and won't come off as easily, but also doesn't let much air in and can be hard to get off sensitive areas. I've also heard that there are some people who can be allergic to PEG. But that happens with almost any chemical in existence.
I don't know. I hope that makes sense without getting too technical. We could add in ideas of lipophicity and electrolytes or polarity, but that's the gist of it.
I think if your not allergic to a disinfectant, then use it cause it's not going to hurt. It might possibly be overkill, but better safe than sorry I guess. The important idea still stands, first flush/ clean the scrape or cut as much as possible with clean drinkable water.
As far as polyethylene glycol versus something like white petrolatum, the difference is in their affinity for water. Polyethylene glycol is more hydrophilic (water loving) than petrolatum, which is more hydrophobic (hates water). So with that in mind, polyethylene glycol (PEG) will wash off more easily than petrolatum. PEG is a popular drug base because it's hydrophilic nature allows drugs put in them to release better. But then again, sometimes you want the drug to release slowly, so petrolatum would be great for that. PEG washes off easier and spreads on easier as well. But it's less occlusive than petrolatum, which will hold in more moisture when put on the skin. Petrolatum is more protective, and won't come off as easily, but also doesn't let much air in and can be hard to get off sensitive areas. I've also heard that there are some people who can be allergic to PEG. But that happens with almost any chemical in existence.
I don't know. I hope that makes sense without getting too technical. We could add in ideas of lipophicity and electrolytes or polarity, but that's the gist of it.
I think if your not allergic to a disinfectant, then use it cause it's not going to hurt. It might possibly be overkill, but better safe than sorry I guess. The important idea still stands, first flush/ clean the scrape or cut as much as possible with clean drinkable water.