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ORGANIC SPECTROSCOPY

Read all about Organic Spectroscopy on ORGANIC SPECTROSCOPY INTERNATIONAL 

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DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO Ph.D

DR ANTHONY MELVIN CRASTO, Born in Mumbai in 1964 and graduated from Mumbai University, Completed his Ph.D from ICT, 1991,Matunga, Mumbai, India, in Organic Chemistry, The thesis topic was Synthesis of Novel Pyrethroid Analogues, Currently he is working with AFRICURE PHARMA, ROW2TECH, NIPER-G, Department of Pharmaceuticals, Ministry of Chemicals and Fertilizers, Govt. of India as ADVISOR, earlier assignment was with GLENMARK LIFE SCIENCES LTD, as CONSUlTANT, Retired from GLENMARK in Jan2022 Research Centre as Principal Scientist, Process Research (bulk actives) at Mahape, Navi Mumbai, India. Total Industry exp 32 plus yrs, Prior to joining Glenmark, he has worked with major multinationals like Hoechst Marion Roussel, now Sanofi, Searle India Ltd, now RPG lifesciences, etc. He has worked with notable scientists like Dr K Nagarajan, Dr Ralph Stapel, Prof S Seshadri, etc, He did custom synthesis for major multinationals in his career like BASF, Novartis, Sanofi, etc., He has worked in Discovery, Natural products, Bulk drugs, Generics, Intermediates, Fine chemicals, Neutraceuticals, GMP, Scaleups, etc, he is now helping millions, has 9 million plus hits on Google on all Organic chemistry websites. His friends call him Open superstar worlddrugtracker. His New Drug Approvals, Green Chemistry International, All about drugs, Eurekamoments, Organic spectroscopy international, etc in organic chemistry are some most read blogs He has hands on experience in initiation and developing novel routes for drug molecules and implementation them on commercial scale over a 32 PLUS year tenure till date Feb 2023, Around 35 plus products in his career. He has good knowledge of IPM, GMP, Regulatory aspects, he has several International patents published worldwide . He has good proficiency in Technology transfer, Spectroscopy, Stereochemistry, Synthesis, Polymorphism etc., He suffered a paralytic stroke/ Acute Transverse mylitis in Dec 2007 and is 90 %Paralysed, He is bound to a wheelchair, this seems to have injected feul in him to help chemists all around the world, he is more active than before and is pushing boundaries, He has 100 million plus hits on Google, 2.5 lakh plus connections on all networking sites, 100 Lakh plus views on dozen plus blogs, 227 countries, 7 continents, He makes himself available to all, contact him on +91 9323115463, email amcrasto@gmail.com, Twitter, @amcrasto , He lives and will die for his family, 90% paralysis cannot kill his soul., Notably he has 38 lakh plus views on New Drug Approvals Blog in 227 countries......https://newdrugapprovals.wordpress.com/ , He appreciates the help he gets from one and all, Friends, Family, Glenmark, Readers, Wellwishers, Doctors, Drug authorities, His Contacts, Physiotherapist, etc He has total of 32 International and Indian awards

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Application of Process Modelling Tools in the Scale-Up of Pharmaceutical Crystallisation Processes


Abstract Image

Crystallisations are frequent process steps in the manufacture of active pharmaceutical ingredients (APIs). They are the primary means of intermediate or product formation and separation to achieve the desired purity and form. These unit operations are complex processes which are difficult to control due to the interlinked chemical and physical effects. For example, chemical aspects such as salt and polymorph concerns are in the forefront of process research, but physical effects manifesting themselves on scale-up, due to equipment influences, can be equally important for the successful outcome of a campaign. Several operational parameters, such as temperature or impeller speed, need to be understood and controlled to achieve constant desupersaturation, consistent narrow particle size distribution around the desired mean, minimal attrition, and homogeneous growth conditions. This paper focuses on the equipment influence on crystallisations, relating it to first principles with respect to heat and momentum transfer, analysing it with computational fluid dynamics (CFD), and demonstrating its process impact using examples from recent development work. Dynamic process modelling and CFD are state-of-the-art engineering tools to identify process requirements and match them with equipment capabilities. The work reported here demonstrates how a semiquantitative application of these tools can lead to a controllable, robust process in an existing plant despite the time and resource limitations usually encountered in the industry.

http://pubs.acs.org/doi/full/10.1021/op040013n

Application of Process Modelling Tools in the Scale-Up of Pharmaceutical Crystallisation Processes

GlaxoSmithKline Pharmaceuticals, Old Powder Mills, Tonbridge, Kent, United Kingdom
Org. Proc. Res. Dev.20048 (6), pp 998–1008
DOI: 10.1021/op040013n

Pharma Trends: Global Medicine Spending to Pass $1 Trillion in 2014


This year will mark a milestone in the pharmaceutical industry’s growth as drug sales will exceed $1 Trillion. This was the finding of IMS Health in their new report on the spending on pharmaceuticals and trends that will affect it between now and 2017.
Two factors will be the major drivers of this growth, increased spending on medicines in emerging markets and increased spending on new drugs for cancer and orphan diseases.

http://msg-latam-sfb.blogspot.in/2013/12/pharma-trends-global-medicine-spending.html

COCRYSTALS IN PHARMA


READ ALL AT

http://www.allfordrugs.com/cocrystals/