Description

Pyridoxine Dipalmitate is a lipid-soluble ester derivative of Vitamin B6 (Pyridoxine), offering enhanced stability and bioavailability compared to its water-soluble counterparts. This compound is particularly valued for its ability to deliver the essential metabolic functions of pyridoxine in lipid-based formulations and environments. It is a critical ingredient for manufacturers in the cosmetic, nutraceutical, and advanced pharmaceutical industries seeking to incorporate Vitamin B6 into oil-phase products.

Application

• Cosmetic & Skincare Formulations: Used as a stabilizing and delivery agent for Vitamin B6 in creams, lotions, serums, and oils, where it can help support skin barrier function and metabolism.
• Nutraceutical & Dietary Supplements: Incorporated into softgel capsules and lipid-based supplement blends to provide a stable, fat-soluble source of Vitamin B6.
• Pharmaceutical Intermediates: Serves as a key intermediate or active ingredient in the synthesis of specialized, lipid-compatible pharmaceutical products.
• Functional Food Fortification: Applied in the enrichment of fat-containing food products where standard pyridoxine hydrochloride is unsuitable.
• Biochemical Research: Utilized in laboratory studies investigating the role and transport of Vitamin B6 derivatives in lipid membranes and systems.
• Advanced Drug Delivery Systems: Explored for use in liposomal, nanoemulsion, or other lipid-based carrier systems designed for targeted nutrient or drug delivery.

Basic Information

Product Name	Pyridoxine Dipalmitate
CAS No.	635-38-1
Molecular Formula	C40H75NO5
Molecular Weight	650.03 g/mol
Synonyms	Pyridoxine Dipalmitate; Vitamin B6 Dipalmitate; Pyridoxol Dipalmitate; 5-Hydroxy-6-methyl-3,4-pyridinedimethanol dipalmitate; 3-Hydroxy-4,5-bis(hydroxymethyl)-2-methylpyridine dipalmitate; Dipalmitic acid ester of pyridoxine; Pyridoxine bis(hexadecanoate)
EINECS	211-237-8

Quality Control

Our Pyridoxine Dipalmitate is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. While we offer various grades, our standard quality control includes assays for potency and checks for related substances. Certificates of Analysis (COA) documenting full specifications are available upon request to support your regulatory and quality assurance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). Keep the container tightly sealed to minimize exposure to moisture.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

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