Product Name
Dextrin
CAS Number
9004-53-9
Molecular Formula
(C6H10O5)n
Appearance
White to off-white, fine, free-flowing powder
Description
Dextrin is a group of carbohydrate polymers derived from starch through partial hydrolysis, typically by heat, acid, or enzymes. The resulting product is a mixture of oligosaccharides and polysaccharides, which vary in molecular weight depending on the degree of hydrolysis. Dextrin is highly soluble in water and forms a clear, colorless solution when dissolved. It is odorless and tasteless, making it suitable for various industrial applications.
Uses
Pharmaceutical Industry
Binder and Disintegrant in Tablets: Dextrin is widely used in tablet formulations as a binder, which helps hold the active ingredients together, and as a disintegrant, promoting rapid breakdown of tablets for quicker release of the drug.
Suspending Agent: In oral and topical suspensions, dextrin can be used as a suspending agent to ensure uniform dispersion of insoluble ingredients.
Coating Agent: Dextrin can be used in drug coatings to enhance the stability, appearance, and ease of swallowing for solid dosage forms.
01
Food Industry
Thickening Agent: Dextrin is often used in the food industry as a thickening agent in gravies, sauces, soups, and dressings.
Sweetener: Dextrin is sometimes used as a low-calorie sweetener in processed foods, providing a mild sweetness without added sugars.
02
Cosmetic and Personal Care Products
Stabilizer and Emulsifier: Dextrin is used in various cosmetic formulations, including creams, lotions, and shampoos, to stabilize emulsions and improve texture.
Moisturizer: Due to its hygroscopic properties, dextrin helps in retaining moisture in skin care products, keeping the skin hydrated.
03
Industrial Applications
Dextrin is used in the production of adhesives, especially in packaging, paper, and textile industries, where its strong binding properties are crucial.
04
Quality Standards
- Microbial Limits: Meets pharmacopeial requirements (e.g., total plate count, yeast, and molds)
- Standards: Conforms to USP and EP
- Viscosity: Dependent on the grade, typically 2 - 10 cP (1% aqueous solution)
Storage Conditions
- Store in a cool, dry, and well-ventilated area.
- Avoid exposure to moisture and direct sunlight, as these may cause clumping or degradation.
- Keep the container tightly sealed to maintain product quality.
- Recommended storage temperature: 15°C - 25°C.
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