In a deal that is expected set to shake up India’s pharmaceutical landscape, Torrent Pharmaceuticals has announced the acquisition of an over 49% stake in JB Chemicals & Pharmaceuticals, paving the way for a full-scale merger between the two companies. The move is poised to position Torrent into the spot of top five pharmaceutical players in the country, according to a report by CNBC-TV18. JB Chemicals is primarily engaged in the business of manufacturing and marketing of pharmaceutical formulations.