Klaus said:Formestane could be synthesized with an ester, thus increasing its solubility. Perhaps a nutrition store would be willing to import some formestane cypionate?
Fastflight said:HYdroxypropyl Beta-Cyclodextrin, crownsugar with polar outside an unpolar inside that covers eG steroids, bases, etc. making them watersoluble, est voilà, your formestane-injectible should be art hand.^^
Mix it 9-10:1 HPBC:Base, let stir on a magnetic stirrer with enoough water to get the ratio you want, add some NaCl to make it isotonic, etc. -any suggestions?
Fastflight said:HYdroxypropyl Beta-Cyclodextrin, crownsugar with polar outside an unpolar inside that covers eG steroids, bases, etc. making them watersoluble, est voilà, your formestane-injectible should be art hand.^^
Mix it 9-10:1 HPBC:Base, let stir on a magnetic stirrer with enoough water to get the ratio you want, add some NaCl to make it isotonic, etc. -any suggestions?
I assume it was clear before filtering also.Fastflight said:I did it this way I´ve described it and it seemed to work out.
Gave a clear solution after sterile filtering and no, you shouldn´t need to get the formestane into the solution first, this is the sugar´s job to do so, if it weren´t, where would be the fun in using HPBC? But you´re somewhat right.Micronization doens´t hurt! -The HPBC Test-Base I´ve made as bon-bons, worked damn good.
The mix gets thick, if left standing and looks like the sugar for sweets and can be formed into .. anything that looks like sweets *lol*.