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DISTRIBUTOR DEVICE FOR THE RELEASE OF A BENEFICIAL AGENT FORMULATION IN A USE ENVIRONMENT
DISTRIBUTOR DEVICE FOR THE RELEASE OF A BENEFICIAL AGENT FORMULATION IN A USE ENVIRONMENT
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机译:在使用环境中发布有益的代理商配方的分销商设备
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摘要
The dispenser has a semipermeable wall forming an internal compartment which contains a beneficial agent, an expandable fluid absorbing member, a weight of density of at least 1.0 to maintain the dispenser in its environment of use and an exit in the wall to deliver the agent to the environment of use.
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