Materials and methods for reshaping of essentially keratinaceous surfaces

摘要: In the disclosed method for reshaping (adornment, repair, covering, prosthetic extension, etc.) of essentially rigid, keratinaceous surfaces such as nail plates with a free radical-polymerizable acrylic ester, radical initiator comprises compound formula (III) wherein R1 through R4 are hydrogen, an aliphatic group, aromatic cycloaliphatic or, less preferably, sulfhydryl alkali or alkaline earth metal salt halogen, amino group; R3 can be cation when 5-carbon is negatively charged. The (III), in chemically-curable systems utilized combination cocatalyst and, optionally, organic buffering and crosslinker. light-curable systems, has some photosensitizing properties but pre ferably used second photosensitizer which effective irradiated light having wavelength at least about 400 nm. These curable compositions preferably peroxides, amines, inorganic fillers pigments.