Nov 21 (Reuters) - Penwest Pharmaceuticals Co:
* Perceptive Advisors asks Penwest Pharma to scale back current
research and development programs and infrastructure - SEC filing
* Perceptive Advisors holds about 21 percent stake in Penwest Pharma
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* Perceptive Advisors asks Penwest Pharma to scale back current
research and development programs and infrastructure - SEC filing
* Perceptive Advisors holds about 21 percent stake in Penwest Pharma
((Bangalore Equities Newsroom; +91 80 4135 5800; within U.S. +1 646 223 8780)) (For more news, please click here) COPYRIGHT Copyright Thomson Reuters 2008. All rights reserved. The copying, republication or redistribution of Reuters News Content, including by framing or similar means, is expressly prohibited without the prior written consent of Thomson Reuters.