Extended release plastic formula

A plastic material for extended release of a bioactive agent, the plastic material comprising a structural polymer, at least one bioactive ingredient embedded within the structural polymer as a solid island, a liquid binding material embedded within the structural polymer as particles, and a carrier...

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description A plastic material for extended release of a bioactive agent, the plastic material comprising a structural polymer, at least one bioactive ingredient embedded within the structural polymer as a solid island, a liquid binding material embedded within the structural polymer as particles, and a carrier liquid absorbed within the liquid-absorbing material. The carrier liquid may be sufficiently incompatible with the structural polymer such that at least a portion of the carrier liquid is released from the liquid-absorbing material through the structural polymer to the outer surface of the plastic material for a period of time, such as more than one week, more than one month, or about three months. At room temperature or body temperature, the bioactive agent contained in the at least one bioactive ingredient can be sufficiently soluble in the carrier liquid such that the carrier liquid released to the outer surface includes the bioactive agent in solution. 一种用于生物活性剂延长释放的塑料材料,所述塑料材料包括结构性聚合物,作为固体岛包埋在所述结构性聚合物内的至少一种生物
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The carrier liquid may be sufficiently incompatible with the structural polymer such that at least a portion of the carrier liquid is released from the liquid-absorbing material through the structural polymer to the outer surface of the plastic material for a period of time, such as more than one week, more than one month, or about three months. 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language chi ; eng
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subjects AGRICULTURE
ANIMAL HUSBANDRY
BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
CARE OF BIRDS, FISHES, INSECTS
FISHING
FORESTRY
HUMAN NECESSITIES
HUNTING
NEW BREEDS OF ANIMALS
PEST REPELLANTS OR ATTRACTANTS
PLANT GROWTH REGULATORS
PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTSTHEREOF
REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR
TRAPPING
title Extended release plastic formula
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