Description

Sphingomyelin (Milk, Bovine) is a vital phospholipid and a key component of cell membranes, particularly in neural tissues. This high-purity, naturally sourced compound is essential for research and development in advanced life sciences and nutritional applications. It is primarily sought by manufacturers in the pharmaceutical, nutraceutical, and cosmetic industries for its role in cellular structure, signaling, and as a premium bioactive ingredient.

Application

• Pharmaceutical Excipient & Drug Delivery: Used in the formulation of liposomes and lipid nanoparticles for targeted drug delivery systems.
• Nutraceutical & Infant Formula: Incorporated as a functional lipid to support brain development and cognitive health in dietary supplements and specialized nutrition products.
• Biomedical & Cell Culture Research: Serves as a critical reagent for studying lipid rafts, apoptosis, and membrane biophysics.
• Cosmetic & Dermocosmetic Formulations: Valued for its skin barrier repair and moisturizing properties in high-end skincare products.
• Biochemical Standard & Analytical Reference: Used as a pure standard in chromatography (HPLC, TLC) for quality control and metabolic studies.
• Food Science: Studied for its emulsifying properties and role in dairy product stability.

Basic Information

Product Name	Sphingomyelin (Milk, Bovine)
CAS No.	475662-40-9
Molecular Formula	Typically C41H83N2O6P (for a common species; mixture)
Molecular Weight	~731.1 g/mol (for C41 species)
Synonyms	Bovine Milk Sphingomyelin; Sphingomyelin from Milk; N-Acylsphingosylphosphorylcholine; (2S,3R,4E)-2-Acylamino-4-octadecene-1,3-diol 1-Phosphorylcholine; SM; SPH; Phosphatidylcholine, N-acyl-4-sphingenine-1-phosphoryl; Lipid 18:1/18:0; EINECS Contact for details

Quality Control

Our Sphingomyelin (Milk, Bovine) 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 research and manufacturing. Certificates of Analysis (COA) detailing purity, fatty acid profile, and other critical parameters are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store at -20°C or below under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. This product is hygroscopic (moisture-sensitive) and easily oxidized. Allow the sealed container to reach room temperature before opening to prevent condensation.

Specification

Item	Specification
Appearance	White to off-white powder or solid
Identification (IR / HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 95% (Total Sphingomyelin)
Loss on Drying	≤ 3.0 %
Residue on Ignition (Sulfated Ash)	≤ 1.0 %
Heavy Metals (as Pb)	≤ 20 ppm
Microbiological Control	Total Plate Count: ≤ 1000 CFU/g; Yeast & Mold: ≤ 100 CFU/g
Solvent Residues	Meets ICH guidelines

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