Propylene Glycol Alginate (PGA E405) - Thickening Agent, Stabilizer, and Emulsifier for Food and Beverage Industries
Price:
Negotiable
MOQ:
500g, 1kg or 25kg for sample, 1000kg for commercial order
Delivery Time:
In 3 working days
Brand:
Zorui
Product Description
Propylene Glycol Alginate (E405)
CAS Number: 9005-37-2
Product Overview
Propylene glycol alginate, also known as propylene dibasic alginate, is an alginic acid compound that consists of part of carboxyl group esterified by propylene glycol and part of carboxyl group neutralized by alkali. This food additive is derived from brown seaweed and serves as an effective thickening, stabilizing, and emulsifying agent.
Key Benefits
- Versatile thickening and stabilizing agent
- Excellent emulsifying properties
- Wide range of applications in food and beverage industries
Technical Specifications
| Name | Propylene glycol alginate |
| Molecular Formula | (C9H14O7)n |
| Esterification Degree | ≥ 80.0% |
| CAS Number | 9005-37-2 |
| E Number | E405 |
| Appearance | Light brown to yellowish powder |
| Solubility | Soluble in hot water |
| pH Level | Typically neutral (around 6-8) |
Primary Functions
- Thickening Agent: Enhances viscosity for desirable texture in sauces, dressings, and dairy products
- Stabilizer: Maintains emulsion stability, preventing separation in products like salad dressings
- Emulsifier: Facilitates mixing of oil and water phases for improved consistency
- Film Former: Creates protective films to enhance product shelf life
Application Areas
- Food Industry: Sauces, dressings, dairy products, and beverages
- Pharmaceuticals: Thickener and stabilizer in medicinal formulations
- Cosmetics: Emulsifying and thickening agent in personal care products
- Industrial Applications: Adhesives, textiles, and other non-food products
Manufacturing Process
- Extraction: Alginate extraction from brown algae through alkaline process
- Modification: Reaction with propylene glycol to produce modified alginate
- Purification: Quality purification to remove impurities
- Quality Control: Rigorous testing for consistency and compliance
Why Choose Our Product
- High Quality: Meets stringent standards for food and industrial applications
- Expert Support: Knowledgeable team for formulation and application assistance
- Custom Solutions: Tailored products for specific industry requirements
- Reliable Supply: Consistent availability with timely delivery
Frequently Asked Questions
What is Propylene Glycol Alginate used for?
It is primarily used as a thickening, stabilizing, and emulsifying agent in food, pharmaceuticals, and cosmetics.
Is Propylene Glycol Alginate safe for consumption?
Yes, it is generally recognized as safe when used in accordance with food safety regulations.
How should it be stored?
Store in a cool, dry place away from moisture and light to maintain quality.
Can it be used in vegan or vegetarian products?
Yes, since it is derived from seaweed, it is suitable for vegan and vegetarian formulations.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Shanxi Zorui Biotechnology Co., Ltd.
Location
Huiquan Square F14, No.1450 SH Caohejing Hi-Tech Park, Datong, Shanxi, China
Contact Person
Julie