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:
May. 17, 2011
Filed:
Mar. 17, 2006
Frank Runkel, Buseck, DE;
Wolfgang Schneider, Butzbach, DE;
Oliver Schmidt, Buseck, DE;
Georg Maximilian Engelhard, Kronberg, DE;
Frank Runkel, Buseck, DE;
Wolfgang Schneider, Butzbach, DE;
Oliver Schmidt, Buseck, DE;
Georg Maximilian Engelhard, Kronberg, DE;
Engelhard Arzneimittel GmbH & Co. KG, Niederdorfelden, DE;
Abstract
The present invention relates to a process for preparing an extract from ivy leaves which includes the active ingredient hederacoside C and α-hederin, and to extracts prepared by this process. According to this there is initially provision of a first, α-hederin-rich extract and subsequently provision of a second, hederacoside C-rich extract. In a last step, the two extracts are blended to give an extract which has an adjusted hederacoside C content and an adjusted α-hederin content.