[twistedsunshinexx]

Here's the situation:

Assuming that the drug components whose spots you identified dissolved completely when you stirred the tablet with 1:1 ethanol/dichloromethane, what was the solid that remained behind?

Thank you in advance!

[sjb]

Here's the situation:

Assuming that the drug components whose spots you identified dissolved completely when you stirred the tablet with 1:1 ethanol/dichloromethane, what was the solid that remained behind?

Thank you in advance!

Without some identification of your medicine, this may be difficult, but consider what else you need in a medicine other than active ingredients.

[discodermolide]

Here's the situation:

Assuming that the drug components whose spots you identified dissolved completely when you stirred the tablet with 1:1 ethanol/dichloromethane, what was the solid that remained behind?

Thank you in advance!

Lactose or some other filler material