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Table 6 Stability measurements of HL-SMDS

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

Yellow–red color area

Aromatic

7.0 ± 2

0

255.5 ± 1

6

Yellow–red color area

Aromatic

6.9 ± 0

2.1

254.6 ± 3