Invention Grant
- Patent Title: Methods for extracting cocoa procyanidins and extracts thereof
- Patent Title (中): 提取可可原花青素及其提取物的方法
-
Application No.: US13588683Application Date: 2012-08-17
-
Publication No.: US08632829B2Publication Date: 2014-01-21
- Inventor: John F. Hammerstone, Jr. , Mark J. Chimel
- Applicant: John F. Hammerstone, Jr. , Mark J. Chimel
- Applicant Address: US VA McLean
- Assignee: Mars, Incorporated
- Current Assignee: Mars, Incorporated
- Current Assignee Address: US VA McLean
- Agency: Nath, Goldberg & Meyer
- Agent Sheldon M. McGee
- Main IPC: A61K36/00
- IPC: A61K36/00 ; A23G1/00

Abstract:
A cocoa extract which is rich in procyanidin monomers and oligomers is made by extracting de-fatted, unroasted, unfermented cocoa beans with organic solvents. The yield of procyanidins in an extract varies with type of solvent used, reaction temperature, reaction pH and whether or not the solvent is an aqueous solution. Extraction parameters can be optimized to increase procyanidin yield, and different conditions result in the preferential extraction of the higher or lower oligomers. A preferred extraction method is counter-current extraction method.
Public/Granted literature
- US20120309991A1 METHODS FOR EXTRACTING COCOA PROCYANIDINS AND EXTRACTS THEREOF Public/Granted day:2012-12-06
Information query