time-release 
adjective
Denoting something, especially a drug preparation, that releases an active substance gradually.In 1998, the Food and Drug Administration inspected manufacturers who made drugs that relied on time-release beads....
- Currently, when other techniques are used to make these time-release capsules, it's hard to make them all of the same size.
- By late 1995, it became clear that oral and catheter-based delivery solutions were not going to achieve the desired effectiveness, but localized, time-release delivery of a product via a stent might.
- solar
- solar battery
- solar cell
- solar constant
- solar day
- solar eclipse
- solar energy
- solar farm
- solar flare
- solarise
- solarium
- solarization
- solarize
- solar mass
- solar max
- solar maximum
- solar minimum
- solar myth
- solar neutrino unit
- solar panel
- solar plexus
- solar pond
- solar power
- solar-powered
- solar system