The present invention relates to compounds of the following formula (I): where n is an integer between 1 and 15, m is 0, 1, 2 or 3, and R is the hydrocarbon chain of a polyunsaturated fatty acid selected from among omega 3 and omega 6, as well as to pharmaceutical or cosmetic compositions containing same, to a method for preparing and using same, in particular for treating acne and seborrhoeic dermatitis.
                            本发明涉及以下式(I)的化合物:其中n是1到15之间的整数,m是0、1、2或3,R是从ω-3和ω-6中选择的多不饱和
脂肪酸的烃链,以及含有相同化合物的药用或化妆品组合物,以及制备和使用相同的方法,特别用于治疗痤疮和脂溢性皮炎。