摘要 |
PCT No. PCT/GB79/00118 Sec. 371 Date Mar. 21, 1980 Sec. 102(e) Date Jan. 25, 1980 PCT Filed Jul. 17, 1979 PCT Pub. No. WO80/00247 PCT Pub. Date Feb. 21, 1980. Hydroxyapatite is prepared by heating an aqueous suspension of brushite without boiling at a substantially neutral pH. In this way, hydroxyapatite having rosette-shaped crystals can be prepared, having good flow rate when packed in a column or good resolution between elution peaks.
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