Description

C26 Ceramide CAS NO 121459-09-4 is a high-purity, long-chain ceramide belonging to the sphingolipid family, a critical component of the skin's natural lipid barrier. Its primary value lies in its exceptional ability to reinforce the stratum corneum, significantly enhancing skin hydration, resilience, and protection against environmental stressors. This ingredient is essential for manufacturers in the premium cosmetic, pharmaceutical, and advanced dermatological sectors seeking to develop high-efficacy skincare formulations.

Application

• Premium Skincare Formulations: A key active ingredient in anti-aging serums, intensive moisturizers, and barrier repair creams to improve skin elasticity and reduce transepidermal water loss (TEWL).
• Pharmaceutical Dermatology: Used in topical treatments for conditions like eczema, psoriasis, and xerosis (extremely dry skin) to restore and normalize the skin barrier function.
• Hair Care Products: Incorporated into conditioners and hair masks to strengthen the hair cuticle, improve shine, and protect against damage.
• Cosmeceutical R&D: Serves as a vital reference standard and active component in advanced research for novel topical delivery systems and efficacy studies.
• Lipid-Based Nanocarriers: Utilized in the development of liposomes, niosomes, and other nanocarriers for targeted and sustained delivery of active ingredients.

Basic Information

Product Name	C26 Ceramide
CAS No.	121459-09-4
Molecular Formula	C44H87NO3
Molecular Weight	678.18 g/mol
Synonyms	N-[(2S,3R,4E)-2-Hydroxy-1,3-dihydroxy-4-octadecenyl]hexacosanamide; Ceramide (d18:1/26:0); C26-Ceramide (d18:1/26:0); N-Hexacosanoylsphingosine; Phytosphingosine Ceramide C26; (2S,3R,4E)-2-Hexacosanamidooctadec-4-ene-1,3-diol; Skin Ceramide NP Analog
EINECS	Contact for details

Quality Control

Our C26 Ceramide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the stringent requirements for cosmetic and pharmaceutical-grade ingredients. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and physical characteristics is provided with every shipment.

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 prevent oxidation. The material is hygroscopic and should be kept in a cool, dry place. Allow the sealed container to reach room temperature before opening to minimize moisture condensation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 10 ppm
Residual Solvents	Meets ICH Q3C guidelines
Microbial Limits	Meets USP <61> and <62>

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