Preferred Label : Single Ingredient;
NCIt definition : Any ingredients that are single chemical substances or single types of leaf tobacco.;
Alternative definition : CDISC: An individual chemical substance (e.g., sodium chloride, ammonium hydroxide)
which may be purchased or prepared in-house and purified and is to be uniquely identified
by using a unique scientific name or code, such as the FDA UNII (Unique Ingredient
Identifiers) code, Chemical Abstracts Service (CAS) number, or International Union
of Pure and Applied Chemistry (IUPAC) name; or a tobacco ingredient that is not a
complex ingredient (e.g., burley leaf). (FDA CTP);
Origin ID : C210402;
concept_is_in_subset
