Lecithin

Description

Lecithin is a high-purity, naturally derived phospholipid complex used in pharmaceutical, nutraceutical, and cosmetic formulations as an emulsifier, solubilizer, and bioavailability enhancer. Composed primarily of phosphatidylcholine and other phosphoglycerides, lecithin is essential for stabilizing emulsions, enhancing drug absorption, and supporting cellular membrane integrity. Lecithin

• Is a pharmaceutical- and food-grade phospholipid emulsifier sourced from soy or sunflower
• Is used to stabilize emulsions, improve solubility, and enhance bioavailability
• Is suitable for oral, parenteral, topical, and liposomal drug delivery systems
• Supports lipid-based formulations and nutritional supplementation
• Is manufactured under Good Manufacturing Practice (GMP) conditions
• Is supplied with complete regulatory documentation including Certificate of Analysis (CoA) and supporting technical data

Lecithin typically appears as a viscous amber liquid, granular powder, or spray-dried dispersible form, depending on intended use. It contains a mixture of phospholipids—predominantly phosphatidylcholine—along with phosphatidylethanolamine, phosphatidylinositol, and triglycerides, depending on the grade and processing method.

In pharmaceutical and health-related applications, Lecithin is used in:

• Oral softgels and liquid formulations to improve solubility and absorption of lipophilic drugs
• Parenteral emulsions and injectables for fat-soluble actives, including vitamins A, D, E, and K
• Liposomal drug delivery systems as a lipid bilayer stabilizer
• Topical creams, lotions, and transdermal patches to enhance penetration and emulsion stability
• Nutraceutical supplements and infant formulas for brain, liver, and nerve support

Lecithin functions as both an excipient and an active nutrient. Its amphiphilic structure allows it to reduce interfacial tension and promote self-emulsifying systems, making it critical for delivering poorly water-soluble compounds in modern drug delivery.

CarboMer supplies Lecithin in refined, de-oiled, and highly purified grades tailored for parenteral, oral, and topical use. All grades meet applicable pharmacopeial or food-grade standards, and material origin (e.g., soy or sunflower) can be specified based on formulation needs or allergen considerations.

The material is packaged in sealed, oxygen-barrier, tamper-evident containers to protect lipid integrity. Available in standard and custom formats for R&D and commercial applications. Minimum order quantities (MOQ), lead times, and full documentation—including CoA and SDS—are available upon request.

Each batch is tested for identity (TLC, NMR), phospholipid content, peroxide value, acid value, microbial limits, and heavy metals. Certificates of Analysis (CoA), Safety Data Sheets (SDS), and full traceability documentation accompany every shipment.

As with all CarboMer excipients and lipid delivery components, Lecithin is supported by formulation expertise, regulatory compliance resources, and dependable sourcing to help you develop stable, bioavailable, and patient-friendly pharmaceutical products.