EP4066865

A passive emanator 2 and a liquid composition 16 for a passive emanator 2 are described. The passive emanator 2, especially for a fragrance, comprises a container 12 including a liquid composition 16 to be evaporated and emanated from the emanator via surrounding air, a porous wick 20 emerged in the liquid composition 16, and a porous membrane 18 arranged above a level of the liquid composition 16, wherein the membrane 18 is in contact with the wick 20 such that the membrane 18 is saturated with the liquid composition 16 via the wick 20 and an outer surface of the membrane 18 is in contact with the surrounding air. The liquid composition 16 includes a first solvent (especially DMM), a second solvent (especially DPM) and a fragrance or an insect repellent. In an embodiment, the DMM and DPM are present in the liquid composition 16 at a weight ratio between 1:5 and 1:7, preferably 1:6, and most preferably 1:6.4.