Main > COSMETICS (#) > Skin Cosmetics > Tanning > Sunless Tanning > Dihydroxyacetone:Acitive Ingredient > Prepn

Product USA

PATENT ASSIGNEE'S COUNTRY USA
PREPARATION By fermentation of glycerine by Acetobacter suboxydans
STATUS Patent already expired
UPDATE 06.00
LITERATURE REF. Bernhauer, Schoen: Z. Physiol. Chem. 177, p. 107 (1928)
Bousfield et al., J. Inst. Brewing 53, p. 258 (1947)
Rutten: Rec. Trav. Chim. 70, p. 449 (1951)
PATENT ASSIGNEE Baxter
PATENT PHOTOCOPY Available on request

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