| 摘要 |
PURPOSE: A matrix type patch containing a peroxide and peroxide stabilizer as a tooth whitening agent and a polyphosphate as a tooth whitening effect enhancer is provided which is convenient to use and soft, stable over time at high temperature and excellent in adhesion to a tooth and a skin whitening effect. CONSTITUTION: The dry type patch comprises: an adhesive layer including a peroxide and peroxide stabilizer as a tooth whitening agent, a polyphosphate to enhance a tooth whitening effect, a hydrophilic glass polymer and a plasticizer; and a backing layer. The peroxide is one or more selected from hydrogen peroxide, carbamide peroxide, calcium peroxide, sodium percarbonate, sodium perborate, tetrasodium pyrophosphate peroxidate and the peroxide stabilizer is selected from alkyl aryl sulfonate, alkyl sulfonate salt, alkyl carboxylate salt, alkyl diphenyl oxide disulfonate, Span 20(sorbitan monolaurate), Span 40(sorbitan monopalmitate), etc..
|
