HRID442601

反应详情

EQUATION

反应方程式

HRID 442601 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

TPGS (500 mg) was melted at 40°-60° C. in a water bath. Tamoxifen methiodide (100 mg, from Pharmos Corp., FL., USA) was added to the melted material and the mixture was agitated for several minutes. A small amount of absolute ethanol (up to 5%, v/v) was added in order to get an homogeneous mixture. PVP (Kollidon PF 12, 2.6 ml of a 10% solution in water) was then added and the mixture was agitated again for several minutes. Cab-O-Sil (2.8 ml of a 5% solution in water) was added and the mixture was agitated again for several minutes. The resultant TPGS/PVP/Tamoxifen methiodide mixture was then freeze-dried overnight using a Christ beta lyophilizer (Germany). A powdered free-flowing TPGS/PVP/Tamoxifen methyliodide coprecipitate quickly dispersible in water was obtained.

WORKUP

后处理

  1. customto get an homogeneous mixture
  2. stirringthe mixture was agitated again for several minutes
  3. stirringthe mixture was agitated again for several minutes
  4. dry with materialThe resultant TPGS/PVP/Tamoxifen methiodide mixture was then freeze-dried overnight