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Topic: Metformin estraction  (Read 806 times)

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Offline davideroma94

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Metformin estraction
« on: June 14, 2020, 02:12:25 PM »
Hello everyone! I would like to extract a "pure powder" of metformin starting from metformin tablets or water-soluble solution.
Is there a way to do that, removing the excipients?


EXCIPIENT LIST

Soluble metformin: "Acesulfame potassium, Aspartame (E951) Anhydrous citric acid Erythritol, Pullulan corn starch PI-20"

Metformin tablets: "Each film-coated tablet contains: Colloidal anhydrous silica, povidone, macrogol 4000, magnesium stearate, Opadry II 85F29116 clear (polyvinyl alcohol, macrogol 3350, talc)."

Offline Babcock_Hall

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Re: Metformin estraction
« Reply #1 on: June 14, 2020, 02:23:57 PM »
What is your intended application?
« Last Edit: June 14, 2020, 02:51:34 PM by Babcock_Hall »

Offline Borek

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Re: Metformin estraction
« Reply #2 on: June 15, 2020, 03:27:30 AM »
You were already told that we won't help you as it is against the forum rules.
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