The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 27, 1990
Filed:
Jun. 08, 1989
Roger Baurain, Wezembeek, BE;
Andre B Trouet, Winksele, BE;
Ire-Celltarg S.A., Fleurus, BE;
Abstract
The present invention relates to microcrystals of a substance, which substance is insoluble in water and has an affinity for phospholipids, as well as a process for its preparation. According to the invention, one or more organic solvents are evaporated from a solution of phospholipids and substance, and the film obtained thereby, after evaporation of the one or more solvents, is suspended in an aqueous solution by vigorous stirring. The invention also relates to pharmaceutical compositions containing as active principle these microcrystals, particularly liquid pharmaceutical compositions packaged in injectable form or in sprayable form.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile