High Purity D-Mannitol Powder 99% Min - CAS 69-65-8 from China Suppliers & Factory
D-Mannitol is a naturally occurring sugar alcohol (C₆H₁₄O₆) classified as a polyol, widely recognized for its osmotic properties and sweetening capabilities. As a white, crystalline powder with a cooling taste, it is water-soluble and exhibits approximately 50-70% of the sweetness of sucrose. Naturally found in marine algae, olive trees, and certain fruits, it is commercially produced via hydrogenation of fructose or extraction from seaweed.
Pharmaceutical Grade
In the pharmaceutical industry, D-Mannitol serves as an osmotic diuretic to reduce intracranial and intraocular pressure, and as an excipient in tablet formulations due to its non-hygroscopic nature. Its inert properties make it valuable in medical diagnostics for increasing blood-brain barrier permeability.
Food & Biotech Utility
The food industry utilizes it as a low-calorie sweetener, texturizer, and anti-caking agent, particularly in sugar-free products. In biotechnology, it acts as a stabilizer for enzymes and vaccines. Additionally, it finds applications in chemical synthesis and as a contrast agent in medical imaging.
Safety & Standards
Generally recognized as safe (GRAS) by regulatory bodies, D-Mannitol is well-tolerated in recommended doses, though excessive consumption may cause mild gastrointestinal effects. Its unique combination of physicochemical properties ensures broad utility across scientific and industrial fields.
D-Mannitol Applications
In the pharmaceutical industry, D-mannitol is widely used.
In food, D-mannitol has the lowest water absorption among sugars and sugar alcohols, and has a refreshing sweet taste. It is used to prevent sticking in foods such as maltose, chewing gum, and rice cakes, and as anti-sticking powder for general pastries. It can also be used as a low-calorie, low-sugar sweetener for foods for diabetics and bodybuilding foods.
In industry, D-mannitol can be used in the plastics industry to make rosin acid esters and artificial glycerin resins.