The present invention relates to compositions, preferably cosmetic compositions, especially a varnish composition, containing at least a modified nitrocellulose. New nitrocelluloses also make up a part of the invention. A preferred embodiment is a composition containing at least one organic solvent and a modified nitrocellulose containing free hydroxyl functions partially or totally replaced with radicals —OYR, in which R represents a linear or branched hydrocarbon-based chain of 1 to 500 carbon atoms or a cyclic hydrocarbon-based chain of 3 to 500 carbon atoms, the chains being saturated or unsaturated and optionally comprising one or more O, N, S, Si and/or P atoms, and Y represents a single bond or a bonding group.
本发明涉及至少含有一种改性
硝化纤维素的组合物,最好是化妆品组合物,特别是清漆组合物。新型
硝化纤维也是本发明的一部分。一个优选的实施方案是含有至少一种有机溶剂和改性
硝化纤维素的组合物,改性
硝化纤维素含有部分或全部被自由基-OYR取代的游离羟基官能团,其中R代表1至500个碳原子的线性或支链烃基链,或3至500个碳原子的环状烃基链,这些链为饱和或不饱和链,可选择包含一个或多个O、N、S、Si和/或P原子,Y代表单键或键合基团。