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. 2010 Dec 15;12(1):21–27. doi: 10.1208/s12249-010-9534-5

Table I.

Stability Data of Content Uniformity, Thickness, and Weight Variation for Xanthan-Medicated Patches Over 6 Months

Time (month) Content uniformity (%; ±STD) Thickness (mm; ±STD) Weight variation (mg; ±STD)
1 98% (±0.6) 0.17 (±0.02) 0.4 (±0.01)
2 99% (±0.5) 0.16 (±0.02) 0.04 (±0.01)
3 98% (±0.7) 0.15 (±0.02) 0.03 (±0.02)
4 97% (±0.9) 0.16 (±0.01) 0.05 (±0.01)
5 97% (±0.8) 0.14 (±0.01) 0.04 (±0.01)
6 98% (±0.7) 0.14 (±0.01) 0.03 (±0.02)