VMPL Mumbai (Maharashtra) [India], March 31: Rusan Healthcare Pvt. Ltd., the marketing and distribution arm of Rusan Pharma Limited, an integrated global pharmaceutical company, has announced the launch of the multi-dose delivery pen device - APOSAN 3ml Pen (Apomorphine Hydrochloride solution for injection in cartridge)(10mg/ml)(3ml pre-filled cartridges) for treatment of motor fluctuations commonly known as 'ON-