dusting powder vs bath powder

dusting powder and bath powder both are nouns.

Word	Noun	Adjective	Verb	Adverb
dusting powder	Yes	No	No	No
bath powder	Yes	No	No	No

As nouns, dusting powder and bath powder are synonyms defined as:

dusting powder and bath powder: a fine powder for spreading on the body (as after bathing)

Other synonyms of dusting powder include toilet powder.

dusting powder (noun)	bath powder (noun)
a fine powder for spreading on the body (as after bathing)	a fine powder for spreading on the body (as after bathing)