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:
Feb. 13, 2001
Filed:
Oct. 17, 1995
Applicant:
Inventors:
Pieter de Haan, Oss, NL;
Henrika Gerardina Maria Poels-Janssen, Oss, NL;
Assignee:
Akzo Nobel N.V., Arnhem, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 4/730 ;
U.S. Cl.
CPC ...
A61K 4/730 ;
Abstract
The invention concerns a solid pharmaceutical composition comprising less than 7% by weight of an oil or oily substance, a low dosage active ingredient, and a water insoluble non-cross-linked polymeric excipient capable of binding water and having a mean particle size greater than 150 &mgr;m. The composition can be obtained by a simple procedure comprising mixing the water insoluble non-cross-linked polymeric excipient capable of binding water and the active ingredient, which is dissolved or dispersed in an oil or an oily substance, in an aqueous dispersion thereof, or in water.