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. 23, 2010
Filed:
Aug. 22, 2005
Emma Kvitnitsky, Kiryat Shmona, IL;
Yury Shapiro, Givat Shmuel, IL;
Olga Privalov, Kiryat Yam, IL;
Irena Oleinik, Maalot, IL;
Igor Polisher, Kiryat Haim, IL;
Emma Kvitnitsky, Kiryat Shmona, IL;
Yury Shapiro, Givat Shmuel, IL;
Olga Privalov, Kiryat Yam, IL;
Irena Oleinik, Maalot, IL;
Igor Polisher, Kiryat Haim, IL;
Tagra Biotechnologies Ltd., Netanya, IL;
Abstract
The present invention provides methods for microencapsulation of active ingredients for topical application, whereby double-layer and triple-layer microcapsules are obtained. The microcapsules protect the active ingredients, maintain their original activity throughout processing, formulation and storage, and enable controlled release of the active ingredient only upon application onto the skin.