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Lirong Liu

from Oxford, NC
Age ~46

Lirong Liu Phones & Addresses

  • Oxford, NC
  • Worcester, MA
  • Brooklyn, NY

Publications

Us Patents

Developing A Delivery System For Multi-Pharmaceutical Active Materials At Various Release Rates

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US Patent:
20050238715, Oct 27, 2005
Filed:
Jun 22, 2005
Appl. No.:
11/158538
Inventors:
Lirong Liu - Washington Township NJ, US
Alex Shlyankevich - Ridgefield CT, US
Anand Baichwal - Wappingers Falls NY, US
Assignee:
Penwest Pharmaceuticals Co. - Patterson NY
International Classification:
A61K009/22
US Classification:
424468000
Abstract:
The invention provides a novel pharmaceutical compositions useful for the delivery of more than one pharmaceutically active compound. More specifically, the invention provides a novel pharmaceutical compositions useful for the delivery of the (+) tramadol enantiomer and the (−) tramadol enantiomer.

Developing A Delivery System For Multi-Pharmaceutical Active Materials At Various Release Rates

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US Patent:
20020143065, Oct 3, 2002
Filed:
Oct 3, 2001
Appl. No.:
09/970020
Inventors:
Lirong Liu - Washington Township NJ, US
Alex Shlyankevich - Ridgefield CT, US
Anand Baichwal - Wappingers Falls NY, US
International Classification:
A61K031/137
A61K009/24
US Classification:
514/649000, 424/471000
Abstract:
The invention provides a novel pharmaceutical compositions useful for the delivery of more than one pharmaceutically active compound. More specifically, the invention provides a novel pharmaceutical compositions useful for the delivery of the (+) tramadol enantiomer and the (-) tramadol enantiomer.
Lirong Liu from Oxford, NC, age ~46 Get Report