Powder Brows Healing & Aftercare: Tips for the Best ...
2019-12-1 · Swelling in water and artificial lachrymal fluid was monitored at room temperature in triplicate, recording the increase in weight of the discs at pre-established times, as follows: (1) Swelling degree % = W t − W 0 W 0 × 100 where W 0 and W t represent the weight of each dried and swollen hydrogel disc, respectively.
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