Title of Invention

“A PROCESS FOR PRODUCING A CANCER-TESTIS ANTIGEN-HYDROPHOBIZED POLYSACCHARIDE COMPLEX”

Abstract Disclosed is a process for the production of an encapsulated protein antigen, which comprises the step of encapsulating a protein antigen having two or more cysteine residues in the molecule in a hydrophobic polysaccharide. The protein antigen is purified before or after the encapsulation of the protein antigen in the hydrophobic polysaccharide. Also disclosed is an encapsulated protein antigen characterized in that the protein antigen can be purified properly while reducing the denaturation of the antigen as much as possible.
Full Text PLEASE SEE THE SPECIFICATION ATTACHED.

Documents:

8549-delnp-2008-Abstract (27-10-2008).pdf

8549-DELNP-2008-Abstract-(03-06-2013).pdf

8549-delnp-2008-Claims (27-10-2008).pdf

8549-DELNP-2008-Claims-(03-06-2013).pdf

8549-delnp-2008-Correspondence Others-(20-03-2013).pdf

8549-delnp-2008-Correspondence Others-(26-03-2013).pdf

8549-delnp-2008-Correspondence-others (27-10-2008).pdf

8549-DELNP-2008-Correspondence-Others-(03-06-2013).pdf

8549-delnp-2008-Description (Complete) (27-10-2008).pdf

8549-delnp-2008-Description (Complete)-(20-03-2013).pdf

8549-delnp-2008-Description (Complete)-(26-03-2013).pdf

8549-DELNP-2008-Drawings-(03-06-2013).pdf

8549-delnp-2008-Form-13 (17-03-2009).pdf

8549-delnp-2008-Form-13-(20-03-2013).pdf

8549-delnp-2008-Form-18 (27-10-2008).pdf

8549-DELNP-2008-Form-2-(03-06-2013).pdf

8549-DELNP-2008-Form-3-(03-06-2013).pdf

Drawings.pdf

Form-1.PDF

Form-3.pdf

Form-5.pdf


Patent Number 257595
Indian Patent Application Number 8549/DELNP/2008
PG Journal Number 43/2013
Publication Date 25-Oct-2013
Grant Date 18-Oct-2013
Date of Filing 10-Oct-2008
Name of Patentee IMMUNO FRONTIER, INC.
Applicant Address 1-3-8 Nihonbashihoncho Chuo-ku Tokyo 103-0023 Japan
Inventors:
# Inventor's Name Inventor's Address
1 NAOZUMI HARADA ImmunoFrontier Inc.1-3-8 Nihonbashihoncho Chuo-ku Tokyo 103-0023 Japan
2 MASAHIRO URUSHIHARA Asahi Glass Company Limited 1150 Hazawacho Kanagawa-ku Yokohama-shi Kanagawa 221-0863 Japan
3 KENJI NAGURA 3-11-24 Nukuiminamicho Koganei-shi Tokyo 184-0014 japan;
PCT International Classification Number C07K 14/82
PCT International Application Number PCT/JP2007/058381
PCT International Filing date 2007-04-11
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 2006-108668 2006-04-11 Japan