[EN] USE OF DYNAMIC MIXTURES FOR A CONTROLLED RELEASE OF FRAGRANCES<br/>[FR] UTILISATION DE MELANGES DYNAMIQUES POUR LIBERATION CONTROLEE DE FRAGRANCES
申请人:FIRMENICH & CIE
公开号:WO2006016248A1
公开(公告)日:2006-02-16
The present invention relates to a delivery system in the form of a dynamic mixture obtained by reacting together, in the presence of water, at least one hydrazine derivative with at least one perfuming, flavoring, insect repellent or attractant, bactericide and/or fungicide aldehyde or ketone. The invention's mixture is capable of releasing in a controlled and prolonged manner said aldehyde or ketone in the surrounding environment. Furthermore, the present invention concerns also the use of said dynamic mixtures as perfuming ingredients as well as the perfuming compositions or perfumed articles comprising the invention's mixtures.
triphenylphosphine coordinated Cu(I) complex of Fc-OD-Cu was rationally designed for chemodynamic therapy (CDT) of cancer. The complex was capable of generating a highly toxic hydroxyl radical (˙OH) via a Fenton-like reaction induced by Cu(I) moieties and simultaneously mediated by ferrocene moieties. As a result, the CDT efficiency of Fc-OD-Cu is higher than that of Ba-OD-Cu (without ferrocene moieties) and Fc-OD
合理设计了Fc-OD-Cu的三苯基膦配位 Cu( I ) 络合物,用于癌症的化学动力学治疗 (CDT)。该络合物能够通过由 Cu( I ) 部分诱导并同时由二茂铁部分介导的类芬顿反应产生剧毒的羟基自由基 (˙OH) 。因此,Fc-OD-Cu的 CDT 效率高于Ba-OD-Cu(不含二茂铁部分)和Fc-OD(不含 Cu( I ) 部分)。