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. 07, 2012
Filed:
Aug. 01, 2004
Applicants:
Oleg Naigertsik, Haifa, IL;
Sorel Rothschild, Jerusalem, IL;
Claudio Rottman, Modiin, IL;
Inventors:
Assignee:
Sol-Gel Technologies Ltd., Beit Shemesh, IL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/18 (2006.01); A61K 8/18 (2006.01); A61K 8/44 (2006.01); A61Q 17/04 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to microcapsules having a core material encapsulated within a microcapsular shell, the core material comprises at least one active ingredient, wherein the microcapsular shell comprises at least one inorganic polymer comprising polymerized precursors obtained by in-situ polymerization of the precursors; wherein the concentration of the core material based total weight of the microcapsules is above 95% w/w. The invention further relates to a composition and to a suspension comprising the microcapsules. The invention additionally relates to a process for preparing the microcapsules.