Description

Ceramides are a class of waxy lipid molecules naturally found in high concentrations within the skin's stratum corneum, playing a critical role in maintaining the epidermal barrier and retaining moisture. Their unique structure and function make them a highly sought-after active ingredient for advanced skincare and cosmetic formulations. This product, Ceramides CAS NO 100403-19-8, is essential for manufacturers in the personal care, pharmaceutical, and nutraceutical industries seeking to develop products that support skin health, hydration, and barrier repair.

Application

• Premium Skincare Formulations: As a key moisturizing and barrier-repairing agent in anti-aging creams, lotions, serums, and facial moisturizers.
• Hair Care Products: Incorporated into conditioners, hair masks, and serums to improve hair strength, shine, and manageability by mimicking natural lipids.
• Pharmaceutical Topicals: Used in dermatological creams and ointments designed to treat conditions like eczema, psoriasis, and extremely dry skin (xerosis).
• Cosmecuticals & Nutraceuticals: Serves as an active ingredient in high-performance cosmeceutical products and is also used in dietary supplements aimed at promoting skin health from within.
• Sunscreen and After-Sun Care: Enhances the skin barrier function in sun protection products and soothes skin in post-sun exposure treatments.
• Baby Care Products: Formulated into gentle lotions, creams, and diaper rash ointments to protect delicate infant skin.

Basic Information

Product Name	Ceramides
CAS No.	100403-19-8
Molecular Formula	Typically complex mixtures; primary component: C34H66NO3R (for Ceramide 2)
Molecular Weight	Varies by ceramide type (e.g., ~563.9 g/mol for Ceramide 2)
Synonyms	N-Acetylsphingosine; Ceramide 2; N-(2-Hydroxy-1-hydroxymethylethyl)hexacosanamide; Sphingosine, N-acetyl-; Skin Ceramides; Epidermal Ceramides; N-Acetyl-D-erythro-sphingosine; (2S,3R,4E)-2-Acetamido-4-octadecene-1,3-diol
EINECS	Contact for details

Quality Control

Our Ceramides are produced and tested under strict quality management systems to ensure high purity, consistency, and safety for use in sensitive applications. Each batch is analyzed using advanced chromatographic and spectroscopic methods to confirm identity, potency, and the absence of harmful impurities. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and specific tests is provided with every shipment. We adhere to cGMP guidelines where applicable to meet the stringent requirements of the cosmetic and pharmaceutical industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the product under an inert atmosphere (e.g., nitrogen) after opening for long-term stability. Keep away from excessive heat and moisture.

Specification

Item	Specification
Appearance	White to off-white powder or waxy solid
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 95.0% (Total Ceramides)
Loss on Drying	≤ 2.0 %
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
Microbial Limits	Meets USP <61> / Ph. Eur. 2.6.12

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