Ophthalmologic Compositions And Use Mode Thereof

Abstract

The invention concerns a pharmaceutical composition characterised in that it contains a combination of a parasympatholytic agent, a sympathomimetic agent and a local anaesthetic. Such a composition may be injected into the anterior chamber of the eye before a cataract operation or instilled on the eye before laser treatment.

1 .- 12 . (canceled) 
     
     
         13 . Pharmaceutical composition containing a combination of a parasympatholytic agent, a sympathomimetic agent and a local anaesthetic, wherein:
 a concentration of the parasympatholytic agent is between 0.015 and 0.025%;   a concentration of the local anaesthetic is between 0.75 and 1.25%; and   a concentration of the sympathomimetic agent is between 0.2 and 0.4%.   
     
     
         14 . Pharmaceutical composition as claimed in  claim 13 , wherein the parasympatholytic agent is tropicamide. 
     
     
         15 . Pharmaceutical composition as claimed in  claim 13 , wherein the local anaesthetic is selected from among butocaine, mepivacaine, tetracaine, carticaine, butoxycaine, orthocaine and lidocaine, or one of its salts. 
     
     
         16 . Pharmaceutical composition as claimed in  claim 13 , wherein the sympathomimetic agent is selected from among phenylephrine, isoprenaline, dipivefrine, norfenefrine, pholedrine and octedrine. 
     
     
         17 . Pharmaceutical composition as claimed in  claim 13 , wherein the parasympatholytic agent is tropicamide, the local anaesthetic is lidocaine and the sympathomimetic agent is phenylephrine. 
     
     
         18 . Pharmaceutical composition as claimed in  claim 13 , wherein the pharmaceutical composition comes in a form of a solution or aqueous suspension, in a single-dose bottle or a freeze-dried preparation reconstituted or to be reconstituted when used. 
     
     
         19 . Pharmaceutical composition of  claim 13 , wherein the composition comprises a preparation of a medicine to be injected into an anterior chamber of an eye before a surgical operation on a lens or retina, notably for a cataract operation.