Bracketing for process validation. I have to validate the same process for 3 strengths of the same product (the only difference is the quantity of API, compensated by the quantity of one of the excipient). I have been told that bracketing could be used for process validation, only if strongly justified.
World Book Day is an annual event celebrated every year by the people all over the world on 23 rd of April. It is the most important event organized annually by the UNESCO in order to promote the reading, publishing and copyright among the public worldwide.
On April 22, 1970, the Environmental Teach-In held a nationwide day of environmental education and activism that it called Earth Day.The event was inspired and organized by environmental activist and U.S. Sen. Gaylord Nelson from Wisconsin.he first Earth Day celebration took place on March 21, 1970, the vernal equinox that year. It was the brainchild of John McConnell, a newspaper publisher and influential community activist, who proposed the idea of a global holiday called Earth Day at a UNESCO Conference on the Environment in 1969.