FIELD: chemistry.
SUBSTANCE: device contains polymer, made with ensuring selected retention of one or more components of composition, containing pharmaceutical product, and with ensuring polymer activation under the impact of composition medium. Device additionally contains one substrate, located adjacently to said polymer and forming a mechanical support for it to ensure partial holding of polymer on the place.
EFFECT: invention ensures device which prevents penetration in it of any foreign substances.
22 cl, 12 dwg
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