Description

Phosphatidylcholine (Soy) is a primary phospholipid derived from soy lecithin, serving as a vital structural and functional component in biological membranes. This high-purity ingredient is essential for formulating stable emulsions and liposomes, enhancing bioavailability and delivery in advanced applications. It is critically needed by manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries for its emulsifying, wetting, and membrane-stabilizing properties.

Application

• Pharmaceutical Excipient: Key component in liposomal drug delivery systems for targeted and sustained release formulations.
• Nutraceutical Supplement: Used in dietary supplements for liver support, cognitive health, and as a source of bioavailable choline.
• Cosmetic Formulations: Acts as a natural emulsifier and skin-conditioning agent in creams, lotions, and serums.
• Food Industry: Employed as an emulsifier and release agent in chocolate, margarine, and baked goods.
• Research & Diagnostic Reagents: Used in cell culture media and as a raw material for diagnostic kit manufacturing.
• Animal Nutrition: Incorporated into feed for livestock and aquaculture to support growth and liver function.

Basic Information

Product Name	Phosphatidylcholine (Soy)
CAS No.	97281-47-5
Molecular Formula	C42H82NO8P (for a common species, 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine)
Molecular Weight	~760.08 g/mol (varies with fatty acid composition)
Synonyms	1,2-Diacyl-sn-glycero-3-phosphocholine; Soybean Phosphatidylcholine; Lecithin, Phosphatidylcholine fraction; PC; PtdCho; 3-sn-Phosphatidylcholine; Lipoid S PC; Lipoid PC S
EINECS	Contact for details

Quality Control

Our Phosphatidylcholine (Soy) is produced under strict quality management systems. Each batch undergoes rigorous testing to ensure it meets high-purity standards suitable for pharmaceutical and food-grade applications. Certificates of Analysis (COA) detailing purity, fatty acid profile, and solvent residues are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) to minimize oxidation. Keep the container in a cool, dry, and well-ventilated area away from heat sources and incompatible materials.

Specification

Item	Specification
Appearance	Yellowish to brown waxy solid or viscous liquid
Identification (IR)	Conforms
Assay (HPLC)	Min. 95% (Phosphatidylcholine content)
Lyso-Phosphatidylcholine	Max. 3.0%
Peroxide Value	Max. 5.0 meq/kg
Water (Karl Fischer)	Max. 2.0%
Heavy Metals (as Pb)	Max. 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.