Cephalin is any of a group of phospholipids having hemostatic properties and found especially in the nervous tissue of the brain and spinal cord. 脑磷脂是一种具有止血功能的磷脂，尤见于脑和脊椎的神经组织中。
The water soluble hemostatic textile materials, which have biologically hemostatic activity, are chemically processed from delipided cellulose. 水溶性止血纺织材料是脱脂纤维素经化学处理而成，具有生物止血活性。
