Propylene Glycol Alginate E405
natural-derived — Primarily seaweed-derived.
Propylene glycol alginate
CAS: 9005-37-2
Factual Regulatory Reference
This database provides factual regulatory information compiled from official government sources. It does not constitute medical, nutritional, or safety advice. Regulatory status varies by country and is subject to change. Always refer to your local regulatory authority for the most current information.
? Did You Know?
Propylene Glycol Alginate is derived from seaweed, a practice that originated centuries ago in East Asian cooking traditions.
Beyond food, Propylene Glycol Alginate is also used in cosmetics, medicine, industrial applications. Its versatility makes it one of the most multi-purpose chemical compounds in everyday life.
Detailed Regulatory Assessment
European Union (EFSA)
Maximum levels set for specific food categories; typically 3000-8000 mg/kg
Official EFSA LinkUnited States (FDA)
Maximum use level of 0.5% in beer and malt beverages
Japan (MHLW)
Compliant with Japanese food sanitation law.
Acceptable Daily Intake (ADI)
International Standard (JECFA)
mg/kg body weight per day
European Standard (EFSA)
Natural Occurrence
This additive is not known to occur naturally in significant quantities.
Manufacturing
Produced by esterifying alginic acid (extracted from brown seaweed) with propylene oxide under alkaline conditions, followed by purification and drying.
Applications Beyond Food
Used in cosmetic emulsions and personal care products.
Used in pharmaceutical formulations as an emulsifier and stabilizer.
Used in textile printing and paper coatings.