Quality by design (QbD) in the field of pharmaceuticals - A Review

The proβile of the target product includes all the characteristics of the product

like chemical properties, constituents of the product, physical state and formu-
lation of the product, state of the product at which the highest efβicacy and low-
est efβicacy is obtained. The medical beneβits that can be achieved by the use

of the product, site of application of the product, pharmacokinetic and phar-
macodynamics of the product, aerodynamics, toxicology, purity rates, sterility

etc. For the development of manufacturing process, many factors should be
clearly understood, which includes the necessary means of the manufacturing
of the selected product, the ultimate goal of the manufacturing, what are the

drawbacks that have been encountered. in the past manufactured products-
during and after production, how to overcome those loop wholes, what are the

all useful techniques that may or may not be economic that can be employed in
this manufacture developing process etc. For achieving all these, there should be a number of experts in manufacturing who are hired for this process, as it is always dealt with immense importance and economy. Quality by Design is a very novel approach for making advances in the βield of medicine, which can be said as therapy with pharmaceutical advances can cure anything. But, very innovative thoughts by the experts and in-depth research and understand- ing of the therapeutic moiety of an organism and the disease can help in this advancement.