Compositions containing taxane derivatives

  • US 5,714,512 A
  • Filed: 12/07/1995
  • Issued: 02/03/1998
  • Est. Priority Date: 07/08/1991
  • Status: Expired due to Term
First Claim
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1. A composition comprising a compound of the formula (I)in which Ar is unsubstituted phenyl, R7 is phenyl or t.butoxy, R6 is hydrogen, R5 is acetyloxy or hydroxy, R3 and R4 taken together form an oxo radical, R1 is hydroxy and R2 is hydrogen, said composition being dissolved in a surfactant selected from polysorbate, polyoxyethylated vegetable oil, and polyethoxylated castor oil, said composition being essentially free or free of ethanol.

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