Srinivas try for FPGEC first
Your experiences are very impressive. But for the perspective of USA, that experiences are nothing and pharmaceutical company dont work like the way they work in India. So forget about your experiences... If you have BS in Pharmacy then try FPGEC cleared,, then someone will sponsor you to come to USA. Otherwise no body give a dam about your experiences. Or, you could come USA as graduate student and finish MS/MBA then you might have a chance to get a job or sponsor.