Improvements in invention patent np 9301443/0 by: new application of polymeric membranes in the dispensing of pharmaceutical solutions that contain quaternary ammonium compounds as preservatives and corresponding dispensing package.

摘要

IMPROVEMENTS Invention Patent N P-9301443/0, BY: Reapply POLYMER MEMBRANE SOLUTIONS IN DISPENSING COMPOSITIONS CONTAINING QUATERNARY AMMONIUM COMPOUNDS AS CONSERVATIVES, AND CONTAINER FOR FEEDER. The membrane or membranes (15) arranged polymeric BETWEEN THE TWO PARTIES (7, 12) IN THAT BUILDS GOTERO (6) product delivery, allowing passage SELECTIVE ESSENTIALLY ACTIVE ALL PRODUCT AND RETENTION SELECTIVE essentially all DURING pharmacotherapy PRESERVATIVE. IMPROVEMENTS are to increase the dispersibility of flow through the membrane (15) WHEN THE LOWER BODY (7) GOTERO (6) attached to the container neck, ON THE OUTSIDE OF HIMSELF role, allowing to increase the diameter of Membranes (5) to an even greater extent than Mouth and neck of the container (1). THE upper body dispensing nozzle (12) includes a screw (14) for a small Tapade closure (13) provided CORRESPONDING sealing ring (22).