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removing air bubbles in gel
How can I prevent these small little air bubbles? The sample on the left is the formula I am trying to match, mine is on the right. I’ve even tried hand mixing as slowly as possibly but it still turns out with a ton of bubbles. I was originally using Ultrez 10 but switched to 940 due to what we have more available in stock, still had bubble issue with U10.
Formula:
A - Water
Carbopol 940 0.80%
B - Alcohol SD40-2 - 20%
Peg 8 Dimethicone 0.2%
Preservative
C - Sodium Hydroxide 10% to pH 5.5
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1 Reply
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VacuumI know, it’s an unusually short answer for me but that’s the only answer I can give if you’re already trained in proper mixing.
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