By Josh on Thursday, July 8, 2004 - 09:21 am:

I would be greatful if someone could suggest or provide a reference for a "HPLC method for routine analysis" and "Stability indicating HPLC method" for TRETINOIN (or all trans retinoic acid or Vit A Acid)

By A on Thursday, July 8, 2004 - 06:36 pm:

Simultaneous determination of the aromatic retinoids etretin and etretinate and their main metabolites by reversed-phase liquid chroamtography

Jakobsen, P. et al.
J. Chromatogr.
1987, 415