From: Self-microemulsifying system of an ethanolic extract of Heliopsis longipes root for enhanced solubility and release of affinin
Time (months)
Color
Odor
pH
Weightloss (%)
Quantification (µg affinin/mg of extract)
0
Yellow–red color area
Aromatic
6.9 ± 1
-
254.3 ± 2
3
7.0 ± 2
255.5 ± 1
6
6.9 ± 0
2.1
254.6 ± 3