| abstract |
The invention discloses a preparation method of an iodine-containing dressing, which utilizes glycerin and polyethylene glycol to coat iodine to form microcapsules, increases a slow release effect, reduces irritation of the dressing to skin, can increase hygroscopicity of the dressing, and improves use comfort of the dressing on the premise of ensuring antibacterial effect. The invention can avoid 3 kinds of carcinogens-polyvinylpyrrolidone, so that the obtained dressing has higher safety. |