When used in the extemporaneous preparation of topical medications, it is supplied in the form of coal tar topical solution USP, which consists of a 20% w/v solution of coal tar in alcohol, with an additional 5% w/v of polysorbate 80 USP; this must then be diluted in an ointment base such as petrolatum.
Hiram Rhodes Revels, R-Miss. Revels was the first African-American to serve as a state senator, representing Mississippi. Revels was elected by the Mississippi State Senate to fill a vacant U.S. Senate seat, which was abandoned by Albert G. Brown when Mississippi seceded from the Union during the Civil War.
but a recount the state s first in a statewide contest upheld wilder s 7000 vote margin on january 11 1990 wilder was sworn in as the first african american elected governor in the united states as governor he astonished friends and foes alike he distressed allies by purging state boards of many robb and baliles appointees