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Povidone-iodine (PVP-I), also known as iodopovidone, is an antiseptic used for skin disinfection before and after surgery. [ 1 ] [ 2 ] It may be used both to disinfect the hands of healthcare providers and the skin of the person they are caring for. [ 2 ]
Talc, or talcum, is a clay mineral composed of hydrated magnesium silicate, with the chemical formula Mg 3 Si 4 O 10 (OH) 2. Talc in powdered form, often combined with corn starch, is used as baby powder. This mineral is used as a thickening agent and lubricant. It is an ingredient in ceramics, paints, and roofing material.
Skin disinfection may be accomplished with a number of solutions including providone-iodine, chlorhexidine, alcohol based solutions, and cetrimide. [2] There is strong evidence that chlorhexidine and denatured alcohol use to clean skin prior to surgery is better than any other commercially available antiseptic, such as povidone-iodine with alcohol.
What it looks like: Psoriasis, another inflammatory condition that dermatologists see frequently, is known to causes scaly, itchy areas of thickened skin called plaques that can look like rashes.
Povidone iodine is equally effective and safe as talc, and may be preferred because of easy availability and low cost. [6] Chemical pleurodesis is a painful procedure, and so patients are often premedicated with a sedative and analgesics. A local anesthetic may be instilled into the pleural space, or an epidural catheter may be placed for ...
The rash can start to scale, flake, ooze and leak clear fluids, says Dr. Angad Chadha, a dermatologist and assistant professor at UChicago Medicine. Noted: How you treat dry skin can also prevent it.
Baby powder is an astringent powder used for preventing diaper rash and for cosmetic uses. It may be composed of talc (in which case it is also called talcum powder), corn starch or potato starch. [1] It may contain additional ingredients such as fragrances.
By treating rough, dry skin and providing 48-hour relief, this Triple Repair Moisturizing Cream from La Roche-Posay provides relief to those with highly reactive, itchy skin.