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Phosphatidylcholine: Complete Guide to Benefits, Applications and Quality

2026-04-20

What is Phosphatidylcholine?

Phosphatidylcholine (PC) is a vital phospholipid that makes up a significant portion of cell membranes throughout the body. It is a major source of choline, an essential nutrient that supports liver function, brain health, and fat metabolism. Phosphatidylcholine is commonly sourced from soy lecithin and sunflower lecithin, and is widely used in dietary supplements, pharmaceuticals, and food applications.

Key Benefits

  • Liver Health: Supports liver function and helps protect against fatty liver disease by promoting healthy fat metabolism and bile production.

  • Brain & Cognitive Function: Provides choline, a precursor to acetylcholine, an important neurotransmitter for memory, learning, and cognitive performance.

  • Cell Membrane Integrity: Essential structural component of all cell membranes, supporting cellular communication and overall cell health.

  • Cardiovascular Health: May help support healthy cholesterol levels and promote cardiovascular wellness through its role in lipid metabolism.

  • Digestive Health: Supports the mucosal lining of the digestive tract and may help maintain healthy gut barrier function.

Product Specifications

SpecificationDetails
Chemical NamePhosphatidylcholine (from Soy/Sunflower)
CAS Number8002-43-5
SourceSoy Lecithin / Sunflower Lecithin
PurityPC 20%, PC 35%, PC 50%, PC 90% (HPLC)
Test MethodHPLC
AppearanceOff-white to light yellow powder or viscous liquid
SolubilityDispersible in water, soluble in organic solvents
StorageStore in cool, dry place, away from light
Shelf Life24 months
Packaging25kg/drum or customized

Applications

  • Dietary supplements for liver and brain health

  • Pharmaceutical formulations and drug delivery systems

  • Food emulsifier and functional food ingredient

  • Cosmetic and personal care products

Quality Standards

  • Manufactured in GMP-certified facility

  • Third-party lab tested for identity, potency, and purity

  • Free from heavy metals, pesticides, and microbial contamination

  • Non-GMO and allergen-free options available

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