One idea from Goanna from Animals board. Not sure if this would do it.
“Pain Free” Sterile 1-Test Injection
Ingredients;
1250mg 1-test ester
8750mg Hydroxy-Propyl Beta Cyclodextrin (HPB)
22ml Sterile Cottonseed oil (or other USP sterile oil)/or bat water.
5ml Benzyl Alcohol (or 50/50 BA/BB)
Equipment, Accessories;
25ml sterile syringe
3 ml sterile syringe
.45 Whatman Sterile Syringe Filter
3 18g 1.5 sterile needles
1 25-30ml Sterile Vial with Stopper and Seal
2 25ml glass vials (screw top)
Milligram scale
Wax paper
Procedure;
1. Place a small piece of wax paper on the scale and weigh out the required amount of 1-test powder. Set Aside.
2. Place another piece of wax paper on scale and weigh out the HPB. Set this aside.
3. Place 5ml of Benzyl Alcohol into a clean vial and add the above powders. Shake vigorously several times and let sit for 45 minutes to 1 hour. You may heat in hot water during the last 10-15 minutes as more of the product will go into solution at higher temperatures.
4. Put an 18g needle on the 3ml syringe and withdraw 2-3ml of oil into the syringe. Re-cap the needle and set aside for later use.
5. Add the remaining oil to the Benzyl Alcohol Solution. Cap the vial and shake vigorously. Let the mixed solution sit for another 45 to 60 minutes, again heating the solution during the last 15 minutes.
6. After the solution is heated, Place an 18g needle on the 25ml syringe and withdraw all the contents of the vial. (At this stage, you may want to pre heat your oven to 250 degrees Fahrenheit)
7. Remove the needle and attach the sterile filter to the syringe. Re-attach the needle to the sterile filter.
8. Begin to sterile filter the solution into the 25ml sterile vial. Be sure to use the third needle to vent the bottle in order to eliminate pressure buildup.
9. When all the solution has been filtered, remove the 25ml syringe and attach the 3 ml syringe to the filter. Now purge the sterile oil through the filter to make sure all the active ingredients are in the vial, not the filter.
10. Remove the syringe/filter combination and place the sterile vial on a small baking pan. Place the vial in the 250 degree oven for 45 minutes. Make sure to leave the 18g needle in the vial so that pressure will escape during heating.
11. When the 45 minutes is up, remove the vial from the oven and let cool. You now have a sterile, oil based solution that contains 50mg of 1-testosterone ester and 350mg of HPB per ml. of solution. Enjoy