Description

Ceramide CAS NO 104404-17-3 is a vital class of sphingolipids, naturally occurring in the skin's stratum corneum, where they play a crucial role in maintaining the epidermal barrier and retaining moisture. Its significance lies in its exceptional ability to improve skin hydration, elasticity, and overall barrier function, making it a highly sought-after bioactive ingredient. This product is essential for manufacturers in the cosmetic, personal care, and pharmaceutical industries seeking to develop high-performance skincare formulations, anti-aging products, and therapeutic creams.

Application

• Premium Skincare Formulations: Key active ingredient in anti-aging serums, moisturizers, and creams to restore skin barrier function and reduce the appearance of fine lines.
• Pharmaceutical Topicals: Used in dermatological preparations for treating conditions like eczema, psoriasis, and extremely dry skin (xerosis).
• Hair Care Products: Incorporated into conditioners and treatments to improve hair strength, shine, and manageability by repairing the hair cuticle.
• Cosmeceuticals: A cornerstone ingredient in advanced cosmeceutical products targeting skin repair and regeneration.
• Nutraceuticals & Supplements: Used in oral supplements aimed at promoting skin health from within.
• Biomedical Research: Serves as a critical standard or reagent in lipidomics research and studies on cell signaling and apoptosis.

Basic Information

Product Name	Ceramide
CAS No.	104404-17-3
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	N-Acetylsphingosine; Ceramide (d18:1/18:0); C18-Ceramide; N-(Octadecanoyl)-sphing-4-enine; N-Stearoylsphingosine; (2S,3R,4E)-2-Octadecanoylamino-4-octadecene-1,3-diol; Sphingosine, N-stearoyl-; D-erythro-Sphingosine, N-octadecanoyl-
EINECS	Contact for details

Quality Control

Our Ceramide is produced under stringent 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 cosmetic and research applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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. For long-term storage, keep desiccated at -20°C. Allow the 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 standard
Assay (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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