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Title:
【発明の名称】眼科学的製剤の帯電した液滴のスプレ―を発生させる装置
Document Type and Number:
Japanese Patent JP2541527
Kind Code:
B2
Abstract:
A method of administering less than 20µl of a solution of an ophthalmically effective substance to the eye characterised in that the formulation has a viscosity and resistivity which makes it suitable for electrodynamic spraying, and the formulation is supplied to a spray nozzle wherein a sufficiently large electrical potential, relative to earth, is applied to the formulation that a sufficient electrical gradient is provided at the spray nozzle to atomise the formulation as a spray of electrically charged droplets. Also liquid solution formulations of opthalmically effective substances for use in the method of the invention; and electrodynamic spraying apparatus, convenient for hand held use, for use in the method of the invention.

Inventors:
KURISUTOFUAA GURAIN BOOSU
REIMONDO CHAARUSU RO
Application Number:
JP26879186A
Publication Date:
October 09, 1996
Filing Date:
November 13, 1986
Export Citation:
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Assignee:
ICI PLC
International Classes:
A61K9/08; A61F9/00; A61H33/04; A61J1/05; A61K9/10; A61K9/107; A61K9/12; A61M11/00; A61M35/00; B05B5/025; B05B5/16; (IPC1-7): A61M11/00; A61K9/12
Domestic Patent References:
JP58219108A
Other References:
点眼薬その作り方と応用、宮崎・高野著、昭和37年10月20日、南山堂P.212−218
Attorney, Agent or Firm:
Toshio Yano