Preferred Label : Elemental Impurity;
NCIt related terms : Elemental Impurities;
NCIt definition : Elements that are found in the environment or that are used or introduced in the manufacture
of drug substances or excipients.;
Alternative definition : PQCMC: Elements that are found in the environment or that are used or introduced in
the manufacture of drug substances or excipients. [Source: Elemental Impurities -
Information, USP Pharmacopeial Forum, Vol. 36(1)];
NCI Metathesaurus CUI : CL1773422;
Origin ID : C185190;
UMLS CUI : C5669748;
Semantic type(s)
- concept_is_in_subset
