The present invention relates to derivatives of the 1H-pyrano[4,3-b]benzofuran-1-one structure and their nitrogen analogues which possess powerful antioxidant properties combined with a highly effective UV absorbing functionality in one molecule. These compounds are especially useful in cosmetical and dermatological formulations.
本发明涉及1H-
吡喴并[4,3-b]
苯并呋喃-1-酮结构及其氮类似物的衍
生物,这些衍
生物具有强大的抗氧化性能,同时结合了高效的吸收紫外线功能在一个分子中。这些化合物在化妆品和皮肤科配方中特别有用。