Alginates - Uses of Alginates, Alginic acid, Seaweed (algae)

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Alginates have many beneficial uses across a wide variety of industries. Alginates are salts of alginic acid taking the form of sodium, calcium and/or ammonium alginate precipitated from brown seaweed (algae).The global alginates and derivatives market is projected to reach a value of $409.2 million by 2019 growing at a CAGR of 3.8% from 2014 to 2019. The alginates and derivatives market is driven by growing demand for convenience foods, dairy, and meat products in the food & beverage industry. Medicinal properties of alginates, which are used to heal wounds and cure infections and other ailments, are driving the alginates market in most developing regions.

Please click on the headings below to learn more about each market group.

left alginateThe Alginate Market Groups Right alginate

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Medical & Clinical

Alginate is used for a wide array of medical applications as it is hypoallergenic

  • Dental Impression Molds
  • Prosthetic Impression
  • wound and burn dressings
  • Chelator to remove heavy metals from blood
  • Use as scaffold and myocardial implantation
  • Local delivery of gene therapy

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Used in cosmetics as a thickener and moisture retainer.

  • Health food supplements
  • Used as an antacid and heartburn reducer
  • An effective in treatment of gastroesophageal reflux 
  • Weight loss supplement

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 Food & Beverages

A thickening agent, gelling agent, emulsifier, stabilizer, texture-improver

  • Binder and thickening agent for pet-food, fish feed
  • Thickener for sauces
  • Softening agent for breads
  • Pie fillings and icing
  • Thickening agent for ice cream and yogurt
  • Processed fruits
  • As a binder in processed meats
  • Foam stabilization of beer

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Arts & Crafts 

Used for skin-safe molds for body and wildlife casting in art pieces and special effects

  • Taxidermy Molds
  • Special Effects (EFX)
  • Body cast for fine arts
  • Body casting crafts
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Industrial & Technical

Alginates act as thickening agents, texturants and binding agents and hence are widely employed in the industrial textile sector.

  • Textile- substrate of color paste when applying patterns to print fabrics
  • Welding rods, as a binder of flux
  • Paint and dye thickener
  • Fertilizers
  • Paper manufacturing
  • Printing
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Leisure Industry

  • Facials and Spa Treatments
  • Face masks
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How Alginate is Made

  • The Story of Alginate
  • Harvesting Brown Seaweed
  • Alginate Processing
  • Two Manufacturing Processes


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