A novel polymorph of sertraline hydrochloride, i.e. (1S-cis)-4-(3,4-dichlorophenyl)-1,2,3,4-tetrahydro-N-methyl-1-naphthalenamine hydrochloride, is disclosed, having improved water solubility along with acceptable stability. It is characterized by a unique x-ray diffraction pattern and...http://www.google.com.au/patents/US5734083?utm_source=gb-gplus-sharePatent US5734083 - Sertraline polymorph
