Anyone know the shelf-life of a bottle of unopened:
1. Ephedrine HCl
2. Ephedra extract
I found this:
http://www.inchem.org/documents/pims/pharm/pim209.htm
But the 'shelf life' subsection has no data.
Also of interest, what would be the likely decomposition products, and would they be harmful or inert?
Anyone have an analytical (HPLC, etc) method for analyzing ephedrine HCl purity?
Thanks,
Brian
1. Ephedrine HCl
2. Ephedra extract
I found this:
http://www.inchem.org/documents/pims/pharm/pim209.htm
But the 'shelf life' subsection has no data.
Also of interest, what would be the likely decomposition products, and would they be harmful or inert?
Anyone have an analytical (HPLC, etc) method for analyzing ephedrine HCl purity?
Thanks,
Brian