Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Blood proteins or globulins – e.g. – proteoglycans – platelet...
Patent
1999-10-21
2000-12-19
Low, Christopher S. F.
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Blood proteins or globulins, e.g., proteoglycans, platelet...
530386, 5303871, 53038825, 5303891, 5303905, 530402, 530416, 530418, 530427, 424 855, 4241301, 435236, 435238, 435239, 514 2, 514 8, 514 21, C07K 1600, C12N 706, A61K 3821
Patent
active
061629049
ABSTRACT:
A process for producing an intravenously-administrable gamma globulin solution substantially free of contaminating viruses by heat treating for viral inactivation and fractionating an impure gamma globulin solution and then treating the purified gamma globulin with a solvent-detergent for further viral inactivation. In a continuous process disclosed herein, partially purified gamma globulin solids is not recovered as an intermediate product during the disclosed process. In the continuous process, the fractionation to obtain a purified gamma globulin solution is carried out without precipitation of the desired gamma globulin.
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patent: 5371196 (1994-12-01), Yuki et al.
Bagdasarian Andranik
Canaveral Gorgonio
Mamidi Raja R.
Takechi Kazuo
Alpha Therapeutic Corporation
Low Christopher S. F.
Mohamed Abdel A.
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