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.
In 1969 at a UNESCO Conference in San Francisco, peace activist John McConnell proposed a day to honor the Earth and the concept of peace, to first be celebrated on March 21, 1970, the first day of spring in the northern hemisphere.his day of nature's equipoise was later sanctioned in a Proclamation written by McConnell and signed by Secretary General U Thant at the United Nations. A month later a separate Earth Day was founded by United States Senator Gaylord Nelson as an environmental teach-in first held on April 22, 1970.