CAS 9005-38-3 Food Grade 99% Sodium Alginate Powder Alginate Sodium

Product Description

Product Description

Sodium Alginate

Sodium Alginate is a natural anionic polysaccharide extracted from brown seaweed (e.g., kelp, Ascophyllum nodosum)—valued for its exceptional thickening, gelling, and film-forming properties, making it a versatile functional ingredient across food, personal care, and pharmaceutical excipient industries. It features excellent water solubility (dissolves easily in cold/warm water without clumping) and strong thermal stability, retaining its functional performance under standard processing conditions (e.g., food cooking, skincare formulation, tablet coating) without altering end products' sensory or structural quality. With a mild, odorless profile and compatibility with various matrices (liquids, pastes, powders), it integrates seamlessly into formulations—avoiding harsh reactions with other ingredients—and aligns with global "clean label" and natural ingredient demands. Additionally, its non-toxic, biocompatible nature makes it a reliable choice for manufacturers prioritizing safety and sustainability in their products.

Products Description
Name	Sodium Alginate
CAS Number	9005-38-3‌
Specifications	1kg,25kg,98-99%
Characteristic	White powder
Main Applications	Food, beverages, and seasonings
Shelf Life	24 months

Product application

1.Food Processing Industry: Ideal for dessert making (e.g., fruit jellies, pudding, bubble tea pearls), savory sauce thickening (tomato sauce, salad dressing), and food (vegan caviar, simulated seafood). Its excellent gelling ability forms stable, elastic gels without affecting food flavor, while good water solubility ensures uniform mixing in cold/warm water—no clumping, perfect for food manufacturers pursuing "clean label" formulations and diverse texture designs. It also withstands 100℃ boiling processing, retaining functional properties in high-temperature-cooked products like canned jams.

2.Personal Care Products: Works in hydrating facial masks (sheet masks, gel masks), nourishing body lotions, and moisturizing hair conditioners. Its natural polysaccharide structure locks in moisture effectively, blending seamlessly with hyaluronic acid, aloe vera, and plant extracts without causing skin irritation—enhancing product texture (smooth, non-sticky) and long-lasting hydration. It also acts as a film-forming agent in hair care products, reducing hair frizz and improving manageability, fitting demand for gentle, nature-derived personal care ingredients.
3.Biomedical & Industrial Auxiliaries: Suitable for pharmaceutical sustained-release tablets (aids in controlled drug release), biodegradable wound dressings (absorbs exudate and promotes healing), and water treatment flocculants (traps impurities in wastewater). Its good biocompatibility meets medical safety standards, while stable performance in neutral-to-weakly acidic environments ensures reliability in drug formulations. In industrial use, it is non-toxic and eco-friendly, aligning with green production requirements for manufacturers in biomedical and environmental protection fields.

FAQ

1. How to confirm the Product Quality before placing orders?
A:We can send you our available samples. Or, if you have special requirements on the goods, we can prepare samples according to your needs and send them to you for confirmation.
 
2.What's the Moq?
A: For the high value product, our MOQ starts from 1g and generallystarts from 10g. For other low value product, our MOQ starts from 1kg.
 
3. ls there any discount?
A: Yes, for larger quantity, we always support with better price.
 
4.How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit;2. We respect every customer as our friend and we sincerely do business and make friends with them, nomatter where they come from.