|Pharmaceutical analysis is stated as a process or a sequence of processes to identify and quantify a drug or a substance, the components in pharmaceutical solution or a mixture and determination of the structures of chemical compounds used in the formulation of pharmaceutical product.
High-impact journals are those considered to be highly influential in their respective fields. The impact factor of journal provides quantitative assessment tool for grading, evaluating, sorting and comparing journals of similar kind. It reflects the average number of citations to recent articles published in science and social science journals in a particular year or period, and is frequently used as a proxy for the relative importance of a journal within its field. It is first devised by Eugene Garfield, the founder of the Institute for Scientific Information.