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A PROCEDURE FOR THE PRODUCTION OF A DEVICE FOR THE CONTINUOUS AND CONTROLLED ADMINISTRATION OF A PARTICULARLY PHARMACEUTICAL CHEMICAL PRODUCT TO AN ENVIRONMENT CONTAINING AN AQUEOUS LIQUID.
A PROCEDURE FOR THE PRODUCTION OF A DEVICE FOR THE CONTINUOUS AND CONTROLLED ADMINISTRATION OF A PARTICULARLY PHARMACEUTICAL CHEMICAL PRODUCT TO AN ENVIRONMENT CONTAINING AN AQUEOUS LIQUID.
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机译:一种设备的生产程序,该设备用于将特定的药物化学产品连续且受控地管理到包含水的环境中。
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摘要
Delivery systems and devices for the controlled release of chemicals, including drugs, comprise a wall, formed in part at least, of a porous material, including a porous fabric material, pores of which contain a hydrogel, said porous wall being in contact with at least a portion of a reservoir comprised of a chemical and, if desired, a water-soluble liquid excipient and/or a detergent. Emphasis is given to said systems and devices in which the hydrogel is gelled cellulose triacetate, and to their use for controlled release of drugs to animals, especially to ruminants over prolonged periods of time.
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