Contemptible scents have fillers on it and they will weaken with the daytime and night. Alcohol "kills the soul of the rose or flower essence." Butane is used as a sort-of lighter-than-air fragrance carrier. Floral, musky or Oriental fragrances are good to a mature woman. Once the perfume line was started, women, and men alike, were grabbing at their variety like kids within a candy keep.