Solid material comminution or disintegration – Processes – By operations other than force of contact with solid surface
Reexamination Certificate
2011-06-07
2011-06-07
Miller, Bena (Department: 3725)
Solid material comminution or disintegration
Processes
By operations other than force of contact with solid surface
C241S079000, C241S024150, C241S101800, C241S301000
Reexamination Certificate
active
07954733
ABSTRACT:
A method for processing unseparated egg shells is provided. The method includes placing the unseparated egg shells in a fluid tank containing a fluid mixture, applying cavitation to the fluid mixture to thereby assist in separating the egg shell membranes from the egg shells, and recovering the egg shell membranes. Preferably, the fluid mixture is recirculated to thereby provide for continuous processing of unseparated egg shells. The method may further include drying the egg shell membranes to produce dried egg shell membranes which may then be vacuum packaged for storage and/or transport. The dried egg shell membranes may then be subjected to an extraction process for extracting at least one type of polypeptide from the egg shell membranes. Collagen, hyaluronic acid, or amino acids of interest may be extracted from the egg shell membrane and purified for numerous uses.
REFERENCES:
patent: 2823215 (1958-02-01), Downing
patent: 3194732 (1965-07-01), Neuhauser
patent: 3196075 (1965-07-01), Neuhauser
patent: 4052009 (1977-10-01), Penque
patent: 4082856 (1978-04-01), Zwiep et al.
patent: 4789667 (1988-12-01), Makino et al.
patent: 5064941 (1991-11-01), Davison
patent: 5415875 (1995-05-01), Kakoki et al.
patent: 5935142 (1999-08-01), Hood
patent: 6176376 (2001-01-01), MacNeil
patent: 6534897 (2003-03-01), Takeuchi et al.
patent: 6649203 (2003-11-01), Thoroski
patent: 6790454 (2004-09-01), Abduk Malak et al.
patent: 6899294 (2005-05-01), MacNeil
patent: 7007806 (2006-03-01), MacNeil
patent: 2002/0036244 (2002-03-01), Kaully et al.
patent: 2003/0209617 (2003-11-01), MacNeil
patent: 2004/0166213 (2004-08-01), Thoroski
patent: 2004/0180851 (2004-09-01), Long et al.
patent: 2008/0206410 (2008-08-01), Efstathiou et al.
patent: 2 181 580 (2004-05-01), None
patent: 405097897 (1993-04-01), None
patent: 98 41326 (1998-09-01), None
PCT/US2006/001908 Glycon Technologies, LLC Search Report, Jul. 11, 2006.
Database WPI, Section Ch, Week 200433, Derwent Publications Ltd., London, GB; XP002384231 ES 2 181 580 B1 (BDN ING Alimentacion SL) Abstract May 16, 2004.
Biova, L.L.C.
McKee Voorhees & Sease, P.L.C.
Miller Bena
LandOfFree
Eggshell membrane separation method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Eggshell membrane separation method, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Eggshell membrane separation method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2651775