ladanum vs oleoresin

ladanum and oleoresin both are nouns.

Word	Noun	Adjective	Verb	Adverb
ladanum	Yes	No	No	No
oleoresin	Yes	No	No	No

As nouns, oleoresin is a hypernym of ladanum; that is, oleoresin is a word with a broader meaning than ladanum:

ladanum: a soft blackish-brown resinous exudate from various rockroses used in perfumes especially as a fixative
oleoresin: a naturally occurring mixture of a resin and an essential oil; obtained from certain plants

ladanum (noun)	oleoresin (noun)
a soft blackish-brown resinous exudate from various rockroses used in perfumes especially as a fixative	a naturally occurring mixture of a resin and an essential oil; obtained from certain plants