Technology | Number of small intestine | Volume of intestinal mucosa fluid/L | Weight of crude heparin sodium/g | Number of small intestine to produce 1 kg crude heparin sodium |
Alcohol sedimentation | 2 | 10 | 1.253 ± 0.025 | 1596.8 |
Spray drying | 2 | 10 | 1.288 ± 0.038 | 1553.4 |