Shinwa Express Vol.92 for Analysis of doxycycline hydrochloride hydrate using Sunpak-A.

 

Doxycycline hydrochloride hydrate is a medicine used for superficial infection of the skin,
pharyngitis and laryngitis. Shown below is an example of an analysis of doxycycline
hydrochloride hydrate using a column packed with a Sunpak-A packing material
compared with a column packed with a Porapak-Q under Japanese Pharmacopoeia.