Description

Pa (Egg Pc)(Sodium Salt) CAS NO 383907-53-7 is a high-purity phospholipid derivative, specifically a sodium salt of phosphatidylcholine sourced from egg yolk. This compound is valued for its superior emulsifying properties and biocompatibility, making it a critical functional ingredient in advanced formulations. It is essential for manufacturers in the pharmaceutical, nutraceutical, and advanced cosmetic industries seeking reliable, high-quality lipid components.

Application

• Pharmaceutical Excipient: Used as a key component in liposomal drug delivery systems to enhance bioavailability and target specificity.
• Nutraceutical Formulations: Serves as an emulsifier and source of choline in high-end dietary supplements and functional foods.
• Cosmetic & Personal Care: Acts as a skin-conditioning agent and stabilizer in premium creams, lotions, and serums for improved texture and efficacy.
• Biomedical Research: Employed in cell culture media and as a building block for creating model membranes in biochemical studies.
• Diagnostic Reagents: Utilized in the formulation of specific diagnostic kits and contrast agents.

Basic Information

Product Name	Pa (Egg Pc)(Sodium Salt)
CAS No.	383907-53-7
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Egg Phosphatidylcholine Sodium Salt; Sodium Egg PC; Egg Lecithin Sodium Salt; 1,2-Diacyl-sn-glycero-3-phosphocholine Sodium Salt (Egg); EPC Sodium Salt; Egg PC Na+; Phosphatidylcholine from Egg Yolk, Sodium Salt; L-α-Phosphatidylcholine (Egg) Sodium Salt
EINECS	Contact for details

Quality Control

Our Pa (Egg Pc)(Sodium Salt) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and nutraceutical applications. Certificates of Analysis (COA) documenting full specifications are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C under an inert atmosphere (e.g., nitrogen or argon) due to its hygroscopic and easily oxidized nature. Avoid repeated warming to room temperature and exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR)	Conforms
Assay (HPLC)	≥95.0%
Water Content (KF)	≤3.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	≤10 ppm
Microbial Limits	Meets Ph. Eur. 2.6.12/2.6.13

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