FIELD: medicine, pharmacy.
SUBSTANCE: invention proposes a space limited, water free bioadhesive composition with polyvinylpyrrolidone (variants) for administration of active components through mucosa, a method for its preparing (variants), a device for delivery an active agent through mucosa, a method for prolonged, above 1 h, topical administration of one or more active agents through mucosa and a method for reducing time required for sticking the composition to mucosa tissue.
EFFECT: improved preparing method, expanded assortment of agents of indicated designation.
33 cl, 18 tbl, 85 ex
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