| 摘要 |
Compositions and methods for urea silicone gels for treating hyperkeratotic skin diseases that may benefit from barrier protection and from urea silicone gel's ability to return water balance to the skin are disclosed. Skin conditions that may be treated with urea silicone gels may be excessive dryness, callus, corns, old and new scars, and keloids, among others. Disclosed urea silicone gels may include micronized urea USP, and an anhydrous silicone base, among other ingredients. Anhydrous silicone base may include Amazonian oils such as pracaxi oil and seje oil, which are rich in oleic, linolenic, linoleic acids, and sterols, particularly beta-sitosterol and stigmasterol, which may increase skin permeability to urea. Additionally, because of the high content of unsaturated fatty acids of pracaxi oil and seje oil, disclosed urea silicone gel may exhibit an enhanced hydrating effect on skin cells, over-moisturizing and hydrating tough, thick hyperkeratotic conditions. |
