What is the diffeence between assay and uniformity of content
Answer Posted / suresh darling
assay means the total amount of API present in that tablet.
as per usp 97 to 103, as per IP 95 TO 100.
formula: area of sapmle/area of standard* wt of sample/x *
y/ wt of stanadrd * purity/100 * a.wt/l.c *100.
uniformity of content means in that we have taken 10
samples at a time we check the API in that sample wether it
is uniform or not.
formula: area of sapmle/area of standard* wt of sample/x *
y/ wt of stanadrd * l.c/100.
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