Dilip Shanghvi founded Sun Pharma in 1983.
The Sensex ended up 244 points at 28,504 on strong global cues.
S&P upgraded India's credit outlook to 'stable' from 'negative' earlier.
The rupee's appreciation of 6.4 per cent against the dollar and 12 per cent against the euro is likely to hurt the first-quarter performance of the pharmaceutical sector, indicate a results' preview by broking houses.
In a fresh round of patent battle over the launch of generic drugs in the US market, domestic pharmaceutical majors Orchid, Sun Pharma and Ranbaxy Laboratories have been sued by Cima Labs, Otsuka Pharmaceutical Co and Abbott Laboratories, respectivel
National Pharmaceutical Pricing Authority names Cipla, Dr Reddy's Labs and Ranbaxy among those.
Disappointed with past experience, domestic majors even skip giving any memorandum.
The 30-share Sensex ended up 165 points at 29,044 and the 50-share Nifty gained 54 points to close at 8,834.
Firms generated free cash flows in 2013-14, for the first time since the 2008 Lehman crisis
Pharmaceutical majors like Ranbaxy, Dr Reddy's Lab, Wockhardt, Glenmark and Sun Pharma are now treading a careful patent litigation path in the US market to expand their generic business instead of the aggressive patent challenges they pursued until a few years ago.
In comparison, Indian companies received only 23 out of 139 final approvals (16.54 per cent) in the corresponding period in 2006.
There is a cluster of three buildings in Gurgaon that one can easily lose in the landscape of this Delhi suburb. But once inside, you cannot miss the smell of white powder or the rustle of some 1,400 lab coats.
Over the years, Mr Singh has got in and out of innumerable businesses, cutting across sectors. He is one businessman who I have always found to be in a start-up mode, says Bhupesh Bhandari.
In a surprise announcement in April, Sun and Ranbaxy -- at that time owned by Japan's Daiichi -- declared an all-stock deal to create India's largest and world's fifth-largest drugmaker in an over $4 billion deal.
Sun Pharma and Dr Reddy's top list in terms of those who face most class-action litigation
Face NPPA fine for overcharging on anti-asthma drug
Currently, the govt directly caps prices of 348 formulations at the average price of all medicines in a particular segment with at least 1% market share
Details on prices sought as 10 generic drugs become up to 83 times costlier in 6 months
This is to take head on big American pharmaceutical giants, which in the recent past had launched a strong anti-India campaign against efforts of such companies to provide affordable health care not only to people in India, but also in the third world countries.
The 30-share Sensex ended 50 points lower at 28,112 and the 50-share Nifty declined 12 points to close at 8,531.
Sachin Bansal, who had co-founded Flipkart with Binny Bansal in 2007, would exit the company
FDI in brownfield investment has resulted in acquisition of domestic drug-manufacturing firms by multinational companies.
At 15.05 PM, the 30-share Sensex was up 281 points at 28,238 and the 50-share Nifty gained 86 points at 8,577
The 30-share Sensex ended down 224 points at 28,442 and the 50-share Nifty ended down 101 points at 8,606.
The National Pharmaceutical Pricing Authority will soon notify prices of as many as 150 packs of essential medicines in line with the new pharma pricing policy, according to official sources.
The big companies too are responsible for the sub-standard drugs in the market.
Select metal stocks rebounded while power stocks extended losses after SC verdict on coal block allocations.
BSE Midcap and Smallcap indices ended in line with their larger counterparts and closed marginally up 0.2% and 0.4%, each
The 30-share Sensex ended up 292 points at 29,571 and the 50-share Nifty closed up 75 points at 8,910.
The Sensex ended below 28,000 for the second straight day at 27,869.
The 30-share Sensex ended down 30.30 points at 28,161.72 and the 50-share Nifty dipped 7.95 points at 8,543.
The 30-share Sensex ended lower by 61 points at 29,122 mark and the 50-share Nifty slipped by 12 points to close at 8,797.