Bosisto made his name with his extensive involvement in the distilling and marketing of
Eucalyptus oil. With assistance from
Ferdinand von Mueller, the government botanist of the
Colony of Victoria, Bosisto set up his first still in
Dandenong, but ranged far afield to obtain suitable
eucalyptus leaves for his product. He was probably first to make the oil commercially and won wide renown for Australia's first "original" product. It had become known in Britain by 1865 and later in Europe, India and South Africa. The parrot on the yellow label became a famous trademark. In 1882, Bosisto became a partner of Felton Grimwade & Co, and, in 1885, his original firm became a subsidiary. When Bosisto had financial difficulties in 1889, as a result of the collapse of the 1880s Land Boom, he mortgaged his share to his partners. Bosisto founded the Pharmaceutical Society of
Victoria in 1857. In 1858, he joined the
Royal Society of Victoria, later becoming a councillor, and frequently published scientific papers in the society's journal. ==Assemblies and Commissions==