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-
吡喃[4,3-b]
苯并呋喃-1-酮结构及其氮类似物的衍
生物,这些化合物具有强大的抗氧化性能和高效的紫外线吸收功能,结合在一个分子中。这些化合物在化妆品和皮肤科配方中特别有用。