Glycerol
The company strictly follows the "GMP for Pharmaceutical Excipients" in production. It currently has approvals for 30 pharmaceutical excipients, including Potassium Chloride, Potassium Dihydrogen Phosphate, Anhydrous Disodium Hydrogen Phosphate, Anhydrous Sodium Carbonate, Disodium Hydrogen Phosphate, Magnesium Chloride, Potassium Sorbate, Mannitol, Urea, Sodium Citrate, Calcium Chloride, Span 40, Glycerol, Cross-linked Polyvinylpyrrolidone, Chitosan, PEG400, Hydroxypropyl Methylcellulose, Microcrystalline Cellulose, Low-substituted Hydroxypropyl Cellulose, Sucrose (Sucrose Powder), Citric Acid, Sodium Benzoate, Anhydrous Citric Acid, Calcium Carbonate, Light Magnesium Oxide, Tween 80, Fructose, Taurine, Dipotassium Hydrogen Phosphate, and Sodium Glutamate.
Category: Product Center
Keyword: Pharmaceutical
Product Parameters
Packaging Specifications: 25kg/barrel Storage: Seal and store in a dry place
Chemical Name: 1,2,3-propanetriol or propane-1,2,3-triol. It is a colorless, clear, viscous liquid; sweet taste; hygroscopic; its aqueous solution (1→10) shows a neutral reaction. It is miscible with water or ethanol in any proportion, slightly soluble in acetone, and insoluble in chloroform or ether.
In topical drug formulations, glycerol is mainly used as a humectant and emollient. In oral solutions, glycerol is used as a solvent, sweetener, antimicrobial preservative, and thickener. It is also used as a plasticizer in film coatings. Glycerol is also used in topical preparations (such as creams and emulsions). In gelatin soft capsules and gelatin suppositories, glycerol serves as a plasticizer.
Incompatibilities: Glycerol may explode if mixed with strong oxidizing agents. The reaction rate is lower in dilute solutions, several oxidation products are formed, and glycerol turns black when exposed to light or in contact with basic bismuth nitrate or zinc oxide. If iron contaminants are present, it will cause mixtures containing phenol, salicylic acid, and tannic acid to turn black. Glycerol forms a boric acid complex (glycerol borate), which is more acidic than boric acid.
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