Figure 6.

(A) Histogram of cumulative release percentages of fragrance organogels over a week, as measured by weighting samples under ambient conditions (25 °C, 75% humidity). Note: the release time was 2 days for the pure fragrances used as a control (3 mL). (B) Fragrance release curves (symbol) from different gel matrices. Dashed lines represent the corresponding fits with the Weibull equation. Gels were formed with 17.5 wt% of polymers in the corresponding liquid fragrances, and the initial loading contents were determined by TGA (see Figure S15).