| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 10.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Compn prepd by the process of - Prepg chitosan soln - Incorporating an antigen into a phosphate buffer to form an antigen/phosphate buffer soln - Lyophilizing antigen/phosphate buffer soln to a lyophilized mixt - Reconstituting the lyophilized mixt in said chitosan soln to form antigen/chitosan mixt |
| PATENT PHOTOCOPY | Available on request |
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