Thats a good method, I have been doing oil extractions and then working with certain mixtures before capping for sometime myself.

Some of the additives I use help your body superdigest the canna's and allow you to start getting medication in 20 minutes as opposed to an hour or more, they also increase the intensity (because it absorbs much much faster, and it doesn't give you that groogy feeling the next day since it does run through your system much quicker)

Capsules are a great method for figuring dosing, and I applaud your easy to replicate technique for others to use. Go CAPS!