PROPERTIES :
Commercially, Sorbitol is generally marketed in the form of 70% solution, as a clear colourless or fainty yellow syrupy liquid, with a sweet cooling taste. It is chemically classified as a polyhydric alcohol.
Being a hexavalent alcohol, it is closely related chemically to the bivalent glycol, ethylene glycol. However, unlike glycols and glycerol, sorbitol occurs as a white solid substance. In an aqueous solution of 70 % of w/w strength, sorbitol has many common properties of glycols and glycerol, which make sorbitol a good substitute.
Sorbitol is chemically inert and therefore compatible with many chemical substances, which makes it useful in cosmetic and pharmaceutical formulations and minimize the dangers of any side reactions.
Sorbitol liquid (70 %) hardly reacts to fluctuations in environmental humidity. This makes sorbitol liquid a good humectant (water stabilizer). As a humectant plasticizer sorbitol is now increasingly used alone or in the gelatin capsule industry, printing ink formulations, cosmetic emulsions and tobacco processing.
Sorbitol is non-volatile with steam contrary to glycerol and other polyalcohols. This makes the use of sorbitol economical. The non-volatile nature of sorbitol liquid also makes it useful either alone or in combination with glycerol, in textile dressing, dyeing and printing.
To summarise the principal advantages which sorbitol exhibits over other polyols are:
- Sorbitol gives up water very slowly to dry atmosphere.
- Sorbitol takes up water very slowly from a humid atmosphere.
Sorbitol liquid is particularly of value for the formulations of products. Where a high grades foaming capacity is the essential mark of quality, such as shaving creams. Shaving soaps and other cosmetics preparations.
In addition sorbitol liquid does not promote electrical charging. It has considerable anti static activity. This anti-static activity provides certain advantages in textile finishing and paper processing.
The relatively non-toxicity of Sorbitol, further is a distinctive advantage, when compared to the toxicity exhibited by ethylene glycol in internal use. This non-toxicity has made possible the extensive use of sorbitol in oral pharmaceutical formulations and edible gelatin capsules. For the same reason, the food and drug administration permits the use if sorbitol in the manufacture of wrapping papers for food stuffs. Sorbitol powder is preferred in the preparation of sorbitol-based esters and polyethers.
PACKING: HDPE barrels of 270Kg/300 Kg
News
Gayatri Bio-orgnics has Formed a new alliance with Fursa Alternative Strategies LLC, which has recently acquired 42.63 percent equity in Gayatri Bio-organics Limited for Rs.18.5 crore
Additional Rs. 35 crore will be invested in Gayatri Bio-organics for the expension and modernization of the existing production facitilites and and to add new product lines