Vijay Kumar Singh

Background

About Vijay Kumar Singh

Total 20 years of experience with API Bulk Drugs,Nutraceuticals & Pharmaceutical Excipients in below areas: a) Production & Plant Operations b) Process upscaling c) Process design d) Technology transfer e) Projects f) Pilot plant handling g) Atmospheric Distillation operations of various solvents like Acetone,Ethanol,Hexane,MDC,Methanol,Ethyl acetate and also handled under vacuum,Flash and azeotropic distillation. h) Handled Various Unit Operations like 1. Reactions like Friedel craft reactions,Hydrogenation reactions,Grignard reactions,Hydrolysis,Etherification,cross-linking,addition and substuition reactions. Filtrations in Bottom/Top Discharge Centrifuges,Agitated Nutsche filters,Belt/scrapper discharge Rotary vacuum drum filters,Vacuum Nutsche filters,Sparkler filtrations,Press filters etc…. Drying in Vacuum tray dryer,Tray dryer,Rotary vacuum dryer,Solvent based Spray drying and Regular Spray dryers,Plate dryer,Vacuum Belt filter,Fluidised bed dryer,Agitated thin film dryer etc…. Milling in Multi-mill,Cow-mill,Jet-mill,pulverizer,Ball Mill,Rod Mill,Hammer Mill & Turbo mill. Evaporation in Rising film Evaporators,Wiped film Evaporators,Multi effect evaporators, 6. Phase separation in Liquid Liquid Extraction,Rotary disc contactors. 7.Sifting in vibro sifter,Tumbling sifter and sieve house. Having exposure to various a) API products like anti-allergy,anti-biotics,anti-ulcer,anti-hypertension,anti-cholestrol, b) Nutraceuticals products like HPMC(High purity marigold carotenoid),LPMC(, c) Pharmaceuticals Excipients like MCCP(Micro crystalline Cellulose Powder as Binder & Croscarmellose Sodium/Sodium Starch Glycolate as super disintegrants). Internation Have exposure to USFDA,ISO,kosher,Halal,Excipact-GMP,Local FDA audits and certifications.