D-Mannitol Powder,Mannitol Powder,Dehydrate Urine,Increase Plasma Osmotic Pressure,blood volume,Trea

Mannitol, chemical formula c6h14o6, is an isomer of sugar alcohol and sorbitol. Soluble in water, it is a white crystalline powder with a sweet taste similar to sucrose. Mannitol is a good diuretic. It has metabolic inertia in the human body. It naturally exists in fruits and vegetables in the form of sugar or sugar alcohol. Mannitol can increase the osmotic pressure of plasma and return the water substances in brain, cerebrospinal fluid and other tissues to tissue fluid and plasma. It can reduce brain edema, elevated intracranial pressure and cerebrospinal fluid volume and pressure. In the absence of irreversible renal failure, mannitol can also be used to promote urine production and help excrete toxic substances in urine. Dehydrate urine, increase plasma osmotic pressure and increase blood volume. The functions and effects of mannitol include: 1 Tissue dehydration: increase the plasma osmotic pressure, resulting in the water in the tissue (including eye, brain and cerebrospinal fluid) entering the blood vessel, so as to reduce tissue edema, intraocular pressure, intracranial pressure, cerebrospinal fluid volume and pressure. 2. Diuretic effect: mannitol can increase blood volume and promote prostaglandin I2 secretion, so as to expand renal blood vessels and increase renal blood flow, including renal medullary blood flow. Glomerular arterioles dilated, glomerular capillary pressure increased, and cortical glomerular filtration rate increased. Moreover, it is rarely reabsorbed by renal tubules after glomerular filtration, so it can increase the osmotic concentration of fluid in renal tubules and reduce the reabsorption of water, sodium, chlorine, potassium, calcium, magnesium and other solutes in renal tubules.