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. 04, 1997
Filed:
Jul. 17, 1995
Philippe Perovitch, 33700 Merignac, FR;
Marc Maury, 33000 Bordeaux, FR;
Other;
Abstract
Mecidinal specialty in galenic presentation and constituted in particular by a pastille, granule, pill, tablet or the like, adapted to be sucked by the user or with sublingual administration. At least one active product in microdispersed form within the substrate. Method of presenting a therapeutical composition for internal use, particularly for administration per os, in galenic presentation, and containing at least one active principle in solid form adsorbed on a substrate. The active product is distributed therein in the state of finely dispersed microparticles. The method is of the type comprising the phases of: dissolution of the starting active principle in an appropriate solvent; impregnation of the solution thus formed on a food support of appropriate structure pharmaceutically compatible with the active principle; and evaporation of the solvent from the solution adsorbed within the support, provoking reconstitution of the active principle by the formation of microcrystals adsorbed on the walls and within the substrate. The solvent is constituted by a binary system comprising a main solvent, of organic nature, and an adjuvant, of solid type at ambient temperature and soluble in the main solvent. The adjuvant in addition has lubricating properties.