CORP. SALE | H2N-CH2CH2-C(OH)(PO3H2)2 |
PATENT ASSIGNEE'S COUNTRY | USA |
UPDATE | 12.00 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
- Slurrying pamidronic acid (I) & water - Adding aq soln of NaOH (II) in (II)/(I) = 2:1 to yield clear soln of pH 6.5 - Filtering - Freezing & lyophilizing |
PATENT PHOTOCOPY | Available on request |
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