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Need help for sanitizer hydroalcoholic , gel formula
Posted by karima on November 4, 2021 at 10:15 amWhat do you think About this formula
70 % of alcohol
2,5 % glycérine
0,5 % of CARBOPOL 940
0,2% TEA
26,8 % Deminiraliseted waterketchito replied 3 years ago 4 Members · 8 Replies -
8 Replies
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ok thanks for your advice, and what do you think about the percentage of the carbopol and the TEA ?
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ketchito said:@karima I’d keep Glycerin to the minimum (not more than 0.5%), since it can potentially reduce the potency of ethanol. Also, use Carbopol 980 instead of 940, since 940 has some traces of benzene.
ok thanks for your advice, and what do you think about the percentage of the carbopol and the TEA ? -
karima said:ketchito said:@karima I’d keep Glycerin to the minimum (not more than 0.5%), since it can potentially reduce the potency of ethanol. Also, use Carbopol 980 instead of 940, since 940 has some traces of benzene.
ok thanks for your advice, and what do you think about the percentage of the carbopol and the TEA ?
@karima The amount of Carbopol depends on how viscous you want your gel to be. For the amount of TEA, you might want to take a look at this info from the manufacturer of Carbopol: https://www.lubrizol.com/-/media/Lubrizol/Health/TDS/TDS-237_Neutralizing_Carbopol_Pemulen_in_Aqueous_Hydroalcoholic_Systems-PH.pdf.
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