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:
Oct. 15, 2019
Filed:
Aug. 28, 2017
Applicant:
Egis Gyogyszergyar Nyilvanosan Mukodo Reszvenytarsasag, Budapest, HU;
Inventors:
Endre Mikulásik, Alsonemesapati, HU;
Patrik Fazekas, Körmend, HU;
Assignee:
EGIS GYOCYSZERGYAR NYILVANOSAN MUKODO RESZVENYTARSASAG, Budapest, HU;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/34 (2017.01); A61K 31/5415 (2006.01); A61K 31/495 (2006.01); A61K 31/4174 (2006.01); A61K 9/06 (2006.01); A61K 47/02 (2006.01); A61K 31/4164 (2006.01); A61K 9/00 (2006.01); A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
A61K 47/34 (2013.01); A61K 9/06 (2013.01); A61K 31/4164 (2013.01); A61K 31/4174 (2013.01); A61K 31/495 (2013.01); A61K 31/5415 (2013.01); A61K 47/02 (2013.01); A61K 9/0014 (2013.01); A61K 9/1611 (2013.01);
Abstract
The subject of the present invention is a transdermal preparation containing pharmaceutically active ingredient, wherein the particles of the active ingredient are coated with highly volatile silicones or a mixture thereof, and these coated particles are dispersed in a gel or cream base. The volatile silicone component is hexamethyldisiloxane and/or octamethyltrisiloxane and/or decamethylpentacyclo-siloxane. A further subject of the present invention is a method for the preparation of such pharmaceutical compositions.